工业机器人外文翻译教学提纲
工业机器人专业英语Chapter 6 Manipulator of Industrial Robot
VOCABULARY
anchor /'æŋkə/ n. 锚；抛锚停泊；adj. 末棒的；vt. 抛锚；使固定；vi. 抛锚 combination /kɒmbɪ'neɪʃ(ə)n/ n. 结合；组合；联合；[化学] 化合 rotation /rə(ʊ)'teɪʃ(ə)n/ n. 旋转；循环，轮流 extension /ɪk'stenʃ(ə)n; ek-/ n. 延长；延期；扩大；伸展；电话分机 twisting /'twɪstɪŋ/ n. 快速扭转，缠绕v. 使弯曲；adj. 曲折的，缠绕的 linear /'lɪnɪə/ adj. 线的，线型的；直线的，线状的；长度的 ceiling /'siːlɪŋ/ n. 天花板；上限 execute /'eksɪkjuːt/ vt. 实行；执行；处死 grasp /grɑːsp/ v. 抓牢，握紧；n. 抓，握；理解，把握；权力，控制 shoulder /'ʃəʊldə/ n. 肩，肩膀；肩部vi.用肩顶 vt. 肩负，承担
几乎所有的工业机器人都有机械手臂来执行动作，比如抓取和移动产品。手臂由 几个轴组成，如底座、肩膀、肘部等。通常而言，手臂与机器人的基座相连，提供 工作空间的主截面包络面。目前，六关节轴式工业机器人的需求量很大，它对计算 机控制系统的需求也更为复杂。
TRANSLATION
腕部 机器人本体的腕部是用来模仿人类的手腕的，可以执行大范围的运动。腕部连
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Arm Almost all the industrial robots have arms to perform the movements, like grasping and moving the product. The arm is consisted of several axes, such as base, shoulder, elbow, etc. Generally speaking the arm is connected to the base of robot ,and it can provide the working envelope per area of floor space. Currently, the demand for six jointed axis industrial robot is vert large, and it needs some rather sophisticated computer control.
机器人外文翻译备课讲稿
附录：The robot1.The role of robots”The role of robots Is a high-level integration of control theory, robotics, machinery and electronics, computers, materials and bionic product. In industry, medicine, agriculture, construction and even the military have important applications in such areas. Now, the international concept of robots has been gradually approaching the same. In general, people can accept the claim that the robot is controlled by its own power and ability to achieve the various functions of a machine. The United Nations Organization for Standardization adopted by the American Federation of Robotics to the robot under the definition: "a programmable and versatile, used to move materials, parts, tools, operating machines; or to perform different tasks have to change and Programmable action specialized systems.2.Evaluation criteriaCapacity of evaluation criteria Robot capability evaluation criteria include: intelligence, refers to feelings and perceptions, including memory, calculation, comparison, identification, judging, decision-making, learning and logical reasoning, etc.; function, refers to flexibility, versatility or space occupied, etc.; physics can be means the power, speed, continuous operation capability, reliability, combined with nature, life and so on. Therefore, it can be said robot is a biological function of three-dimensional coordinates of the machine.position of the robotThe composition of the robot Robots in general by the executing agency, drives, detection devices and control system, etc.. Implementing agency, the robot body, the buttocks generally use the space for open-chain linkages, the movement of which the Deputy (rotate or move the Deputy Vice-) often referred to as joints, and joints shall be the number of robots are usually a few degrees of freedom. According to joint configuration types and the differentforms of movement coordinates, the robot implementing agencies can be divided into rectangular type, cylindrical coordinate type, polar coordinate type and other types of joint coordinate type. For anthropomorphic considerations, often the relevant parts of the robot body are known as the base, waist, arm, wrist, hand (gripper or end effector) and the Ministry of walking (for mobile robot), etc. . Drive device is driven by movement of the body implementing agencies, in accordance with the directives issued by the signal control system, by means of dynamic components, the robot action is needed. It is the input signal, the output is the line, the amount of angular displacement. Drive robot is mainly used in electric drives, such as stepper motors, servo motors, etc. In addition, there is also hydraulic, pneumatic, etc. drives.Detecting device is the role of real-time detection robot's movement and work of the required feedback to the control system, compared with the configuration information, the right to adjust the implementing agencies to ensure the robot's movements to meet the intended requirements. As a sensor detecting device can be divided into two categories: one is internal information sensors for detecting the internal situation in various parts of robots, such as the joint position, velocity, acceleration, etc., and the measured information as a feedback the signal sent to the controller, to form a closed-loop control. The other is external information sensors, used to obtain information about the operation of robots and other objects and external environment of information, so that the robot moves to adapt to changing circumstances, so that to achieve a higher level of automation, even the machine person has a certain "feel" to the intelligent development, such as visual, sound and other external sensors sense given object of work, information about the working environment, the use of such information constitutes a major feedback loop, which will greatly enhance the work of therobot accuracy. Control system in two ways. One is the centralized control, that is, the robot's control by a microcomputer to complete. The other is decentralized (level)-type control, which uses multiple computers to share the control of robots, such as when using the upper and lower two computers together to complete the robot control, the host often used for system management, communication, kinematics and dynamics calculations, to send commands to the lower-level computer information; as a junior from the machine, the joints corresponding to a CPU, for interpolation and servo control processing operations to achieve a given movement, to the host feedback. According to the different operational mission requirements, the robot control mode can be divided into point to point control, continuous path control and force (torque) control.4.History of RobotsRobot History 1920 Czechoslovakia writer Karel Capek in his • sci-fi novel "Rossum's Universal Robots company", according to Robota (Czech, intended to "labor, slave labor") and Robotnik (Polish, the original intent as "workers"), to create a "robot" is the word. World Expo 1939 in New York on display at the Westinghouse Electric Company manufactured home robot Elektro. It is controlled by a cable, you can walk, say 77 words, or even smoke, but still far from the real chores. But it give people a vision of domestic robots to become more specific. Asimov sci-fi masters 1942, the United States put forward the "Three Laws of Robotics." Although this is only the creation of science fiction, but later became the principle of academic research and development by default. • In 1948 Norbert Weiner published in "control theory" to explain the machine in the communication and control function and the nervous, sensory function of the common law, first proposed as the core of computer-automated factory. 1954, American George • Dwyer created the world's first programmable robot and registered patents. This mechanical hand in accordance with different programs in different jobs, so has the versatility and flexibility. 1956 Dartmouth meeting • Marvin Minsky has made his views on intelligent machines: Smart Machine "to create an abstract model of the surrounding environment, if you encounter problems, from abstract model to find a solution" . This definition affects the subsequent 30 years of intelligent robot research direction. Dwyer and the United States in 1959, inventor Joseph • Ingeborg joined hands to create the first industrial robot. Subsequently, the establishment of the world's first a robotmanufacturing plant - Unimation company. As Ingeborg R & D for industrial robots and publicity, he was known as the "father of industrial robots." AMF Inc. in 1962, the United States produced "VERSTRAN" (meaning universal handling), and Unimation produced Unimate as a truly commercial industrial robots, and exported to countries around the world, setting off a worldwide study of robots and robot the globe. 1962 -1,963 years the application of sensors to improve the operability of the robot. People try all kinds of sensors installed on the robot, including the 1961 Ernst used in tactile sensors, Tomovic and Boni 1962, the world's first "smart hand" on the use of pressure sensors, while the McCarthy in 1963, has begun to add visual sensor in robot system, and in 1965, helped MIT launched the world's first with a vision sensor that can identify and locate building blocks of the robotic system. 1965 Johns Hopkins University Applied Physics Laboratory • developed Beast robot. Beast has been through sonar systems, photoelectric tubes and other devices, the environmental correction own position. 60 mid-20th century, the U.S. Massachusetts Institute of Technology, Stanford University, University of Edinburgh, been set up in the robot lab. The United States with the rise of the second-generation sensors research, "there feel" of the robot, artificial intelligence and to work towards it. The world's first intelligent robot Shakey Stanford Research Institute in 1968, the United States announced that they successfully developed a robot Shakey. It is with a vision sensor, according to the instructions of people to discover and crawl the building blocks of a computer to control it, but there is a room so much. Shakey can be regarded as the world's first intelligent robot, beginning the prelude to the third generation of robot research and development. 1969, Ichiro Kato, Waseda University Laboratory developed the first robot to walk, walk. Ichiro Kato, the long-term commitment to research humanoid robot, known as "the father of humanoid robot." Japanese experts has been to develop humanoid robots and robot technology, known for entertainment, then go one step further hastened the development of Honda's ASIMO and Sony's QRIO. In 1973 the world's first robot and small computers to work together, they gave birth to the U.S. company Cincinnati Milacron robot T3. Unimation introduced in 1978, the U.S. general industrial robot PUMA, which marks the industrial robot technology has reached full maturity. PUMA is still work in the factory in the forefront. 1984 Ingeborg pushed robot Helpmate, the robot can deliver meals to patients in the hospital and get drugs, to send e-mail. In the same year, he predicted: "I want robots to clean the floor, cooking, washing out to help me tocheck security." In 1998 Denmark introduced Lego Robot (Mind-storms) package, so get with the building-block robot manufacturing the same, relatively simple and can arbitrarily assembled, the robot started to enter the private world. In 1999 Sony introduced Aibo robot dog (AIBO), immediately sold out, and from entertainment robots become the robot forward one of the ways ordinary family. In 2002 the U.S. introduced the iRobot robotic vacuum cleaner Roomba, it can avoid obstacles, automatic design of the road route, but also in the power is insufficient, automatically towards charging seat. Roomba is the world's largest-selling and most commercial household robots. an authorized agent iRobot Corporation Beijing: Beijing Science and Technology Co., Ltd. Micro-Mesh, Tomohiro http / / www micronet net cn. In June 2006, Microsoft launched the Microsoft Robotics Studio, robotics modular, unified platform, it became increasingly evident, Bill • Gates predicted that household robots will soon be sweeping the world5.Robot category articlesBeing born in science fiction, like, people are full of fantasy robot. Perhaps it is because the definition of fuzzy robots, which gave the people full of imagination and creative space. Domestic robots: to help people take care of life, to do simple household chores. Manipulator-type robot: Can automatic, repeatable programming, multi-functional, there are several degrees of freedom can be fixed or movement, for associated automation systems. Programmable Robot: According to the order and conditions of apre-requirement in turn control the robot's mechanical movements.Teaching-playback robot: Adoption of the guidance or other means, the first robot moves the church, enter the work process, the robot will automatically repeat operations. NC robots: do not have to move the robot through the values, language, etc. for teaching the robot, the robot according to the information after teaching job. Feel-controlled robot: the use of sensors to obtain information on control of robot action. Adaptive control robot: able to adapt to changes in the environment, control their own actions. Learning control for robots: can "understand" the work experience, with a certain degree of learning function, and the "learning" experience for the work. Intelligent Robots: The artificial intelligence robot to determine its actions. China's environment, starting from the application of robotics experts, robots are divided into two categories, namely industrial robots and special robot. The so-called industrial robots for industrial areas of multi-joint or multi-DOFrobot manipulators. In addition to the special robot is outside of industrial robots used for non-manufacturing and the service of mankind advanced robots, including: service robots, underwater robots, entertainment robots, military robots, agricultural robots, robot-based machinery. In the special robots, some branches have developed rapidly, there is a separate system for trends, such as service robots, underwater robots, military robots,micro-operation of robots. At present, the international robot scholars, starting from the application environment, the robot is also divided into two categories: manufacturing environment of industrial robots and the non-manufacturing environment, the service and humanoid robots, This classification is consistent with our The. Also known as unmanned aerial robot machines, in recent years, the family in the military robotics, unmanned aerial vehicles are the most active research activities, technological progress, the largest research and procurement of funds into the largest and most experienced in the field of combat. 80 years, the world is basically the development of unmanned aerial vehicles based on the main line of the United States to move forward, regardless of the technical level, the types and number of UAVs, the U.S. ranking first in the world.6.Robot varieties articles6.1 Unmanned aircraftdrones "Detachment" Unmanned Aerial Vehicle Throughout the history of UAV development can be said that modern warfare is to promote the UAV development. The impact of modern warfare UAV is also growing. The first and during World War II, despite the emergence and use of unmanned aerial vehicles, but because of low levels of technology, unmanned aerial vehicles does not play a significant role. The Korean War in the United States use of unmanned reconnaissance and attack aircraft, but in limited quantities. In the ensuing war in Vietnam, the Middle East war, UAVs have become an essential weapon systems. In the Gulf War, the war in Bosnia and Kosovo war, has become the main reconnaissance UAV types. French "Red Hawk" unmanned aerial vehicle U.S. Air Force suffered heavy losses during the Vietnam War, was shot down aircraft, 2500, killed more than 5,000 pilots, the U.S. domestic public outcry. To this end the Air Force increased use of the UAV. Such as "buffalo hunters" UAV mission over North Vietnam 2500 times, low altitude photographs, injury rate of only 4%. AQM-34Q-type 147 firebeeUAV Flight 500 several times, to conduct electronic eavesdropping, radio interference, dispersal of metal chaff and for some people to open up access, and so the aircraft. High-altitude unmanned reconnaissance aircraft In the 1982 war in the Bekaa Valley, Israeli forces discovered through aerial reconnaissance. Syria in the Bekaa Valley, a large concentration of troops. June 9, the Israeli army deployed US-made E-2C "Hawkeye" early warning surveillance aircraft to Syrian forces, and sent every day, "Scout" and "vicious dog" and unmanned aerial vehicles more than 70 sorties against Syrian forces in air defense positions Airport repeated reconnaissance, and to send images taken early warning aircraft and ground command. In this way, the Israeli army and accurately identify the location of the radar of the Syrian forces, and then launch the "wolf" type of anti-radar missiles, destroying the Syrian forces a lot of radar, missiles and automatic antiaircraft guns, and forced Syrian forces did not dare turn the radar, in order to in order to Army was the target to create the conditions for the aircraft. Phantom UAV The outbreak of the Gulf War in 1991, the U.S. military first face the problem of the Sand Sea is to be found in the vast hidden Iraqi Scud missile launchers. If someone reconnaissance aircraft, it must be round-trip flights over the desert, long exposure to the Iraqi army antiaircraft fire, under extremely dangerous. To this end, the U.S. military unmanned aerial surveillance has become the main force. Throughout the Gulf War, "Pioneer," the U.S. military to use unmanned aerial vehicles UAVs most kinds of U.S. forces deployed in the Gulf region a total of six Pioneer unmanned aerial vehicles with a total of 522 sorties flown, flight time of up to 1640 hours . At that time, regardless of day or night, every day there is always a Pioneer UAV flying over the Gulf. In order to destroy the Iraqi forces in the coastal fortifications built by strong, February 4 USS Missouri Chengye reaching offshore area, Pioneer UAV taking off from its deck, using infrared detectors were shot and send the images of ground targets to the command center. A few minutes later, warships and 406 mm guns began to bombard targets, unmanned aerial vehicles for the gun to school constantly firing. USS Wisconsin took over after the Missouri, so bombarded for three days straight, so that Iraqi artillery positions, radar network, command and communications center was completely destroyed. During the Gulf War, taking off only from the two battleships there is a pioneer in UAV 151 sorties, flying more than 530 hours to complete the target search, battlefield warning, maritime interdiction and naval gunfire support missions. Brevel UAV During the Gulf War, the Pioneerunmanned aerial vehicles have become pioneers of the U.S. Army troops. It is for the Army's 7th Army for aerial reconnaissance, shooting a large number of Iraqi tanks, command centers and missile launch position of the image, and send it to the helicopter unit, followed by the U.S. military sent the "Apache" attack helicopters of the targets attack, if necessary, can call for artillery fire support units. Pioneer aircraft survivability strong in the 319 sorties were flown, only one was hit, there are 4 ~ 5 due to electromagnetic interference and distress. In addition to the U.S., the United Kingdom, France, Canada also deployed unmanned aerial vehicles. Such as France's "fawn" division is equipped with a "Malte" UAV row. When the French troops fighting in Iraqin-depth, first sending the enemy reconnaissance unmanned aerial vehicles, according to detected conditions, the French escaped the Iraqi army tanks and artillery positions. 1995 Bosnian war, because troops need, "Predator" unmanned aerial vehicles will soon be transported to the front. Serb forces in the NATO air strikes of the supply lines, ammunition depots, command center, the "Predator" has played an important role. It first carried out reconnaissance and found that target to guide the aircraft to attack someone, and then for the war effort. It also provided for the United Nations peacekeeping force in Bosnia and Herzegovina on the main road military vehicles movement, and to determine whether the parties complied with the peace agreement. U.S. military and thus the "Predator," called the "battle of the low-altitude satellites." In fact, satellites can only provide instant images on the battlefield, while the UAV could be a long time hovering over the battlefield to stay on the battlefield and thus able to provide continuous real-time image, unmanned aerial vehicles is also much cheaper than using satellites. March 24, 1999, the US-led NATO banner of "safeguarding human rights" under the guise of the Federal Republic of Yugoslavia began bombing the outbreak of that shocked the world, "the Kosovo war." In the 78 days of bombing, NATO deployed a total of 32 million per aircraft, ships into more than 40 vessels, dropped bombs, 13 million tons, resulted in an unprecedented catastrophe in Europe since World War II. Federal Republic of Yugoslavia is mountainous and forest terrain, as well as more than rainy days more than the climatic conditions significantly affected the NATO reconnaissance satellites andhigh-altitude reconnaissance plane effect, the Sierra Leone Army also brings a fierce anti-aircraft fire, it was not low-flying reconnaissance planes, resulting in NATO Air Force does not recognize and attack the clouds below target. In order to reduce casualties, NATO's extensive use of unmannedaerial vehicles. The Kosovo war was the use of local wars in the world the largest number of unmanned aerial vehicles, unmanned aerial vehicles play a role in the greatest war. Although the UAV fly slowly at low altitudes, but it is small, radar and infrared characteristics of small, good for hiding, can not easily be hit, suitable for low-altitude reconnaissance, you can see the satellite and reconnaissance aircraft was See unclear objectives. During the Kosovo war, the United States, Germany, France and Britain dispatched a total of 6 different types of unmanned aerial vehicles, more than 200 planes, which are: U.S. Air Force's "Predator" (Predator), the Army's "Hunter" (Hunter) , and the Navy's "Pioneer" (Pioneer); German CL-289; France's "Red Falcon" (Crecerelles), "Hunter", and the United Kingdom's "Phoenix" (Phoenix) and other unmanned aerial vehicles. UAV in the Kosovo war, some of the major completed the following tasks: low-altitude reconnaissance and battlefield surveillance, electronic interference, victories assessment, targeting, weather data collection, distribution of leaflets, and rescue pilot, and so on. The Kosovo war has not only greatly increased the UAV's position in the war, but also aroused the attention of Governments on the UAV. U.S. Senate Armed Services Committee requested that the military should be prepared to 10 years, a sufficient number of unmanned systems tolow-altitude attack aircraft in one-third of UAVs; 15 years, one-third of ground combat vehicles unmanned systems should be in . This is not to use unmanned aircraft to replace the pilot and it was, but some people use them to add the capacity of the aircraft in order to high-risk tasks to minimize use of the pilot. UAV's development will accelerate the theory of modern warfare and unmanned warfare systems development.6.2 Special features robotspecial feature of the robot Machine Police The so-called military robots on the ground is used on the ground robot system, they are not only in times of peace can help police rule out bomb to complete the task should be to the security in wartime can be replaced by soldiers of mine, reconnaissance and attack a variety of tasks such as Today, the United States, Britain, Germany, France, Japan and other countries have developed various types of ground military robots. Britain's "trolley" robot In Western countries, terrorism has always been one to make the headache problem. The United Kingdom due to ethnic conflicts, suffering from the threat of explosives, so as early as 60 years on the successful development of EOD robot. British developedcrawler-style "trolleys" and "super cart" EOD robot, has more than 50 countries and police agencies has sold more than 800 units. Recently, Britain has in turn trolley robot to be optimized, prairie dogs and bison have developed two kinds of remote control electric EOD robot, the British Royal Engineers in Bosnia-Herzegovina and Kosovo are using them to detect and deal with explosives. Prairie dogs weigh 35 kilograms, the mast is equipped with two cameras. Bison weighed about 210 kilograms and can carry 100 kg of load. Both use radio control system, remote control distance of about 1 km. "Prairie Dog" and "Maverick" and EOD robot In addition to a bomb planted by terrorists outside the war-torn countries in many of the world, and everywhere a variety of scattered unexploded munitions. For example, in Kuwait after the Gulf War as an ammunition depot could explode at any time. In theIraq-Kuwait border over 10,000 square kilometer area, there are 16 countries manufacture of 25 million mines, 85 million rounds of ammunition, and the multinational forces dropped bombs and cluster bombs mines of 25 million bullets, of which at least 20% No explosion. And now, even in many countries there is residual in the First World War and World War II unexploded bombs and landmines. Therefore, explosive ordnance disposal robot is a great demand. Wheeled robot with the Removal of Explosive Devices and tracked, and they are generally small size, steering a flexible, easy to work in a small space, the operator can be a few hundred meters to several kilometers away through radio or optical control of their activities. Robot cars general color CCD camera is equipped with multiple pairs of explosives used for observation; more than one degree of freedom manipulator, with its gripper or clamp may be explosives, fuses or detonators screwed down, and to transport explosives walking; car was also equipped with shotguns, using a laser pointer aimed at, it can be to the timing device and detonating explosive devices to destroy; some robot is equipped with high-pressure water gun, you can cut explosives. Germany's EOD robot In France, the Air Force, Army and Police Department have purchased Cybernetics developed TRS200medium-sized companies EOD robot. DM's robots have been developedRM35 Paris Airport Authority selected. German peacekeepers in Bosnia and Herzegovina equipped Telerob team returned the company's MV4 series of robots. Developed by the Shenyang Institute of Automation of China's PXJ-2 robot has joined the ranks of security forces. U.S. Remotec's Andros series of robots were welcomed by national uniformed services, the White House and congressional buildings, police stations have to buy this robot. Before thepresidential election in South Africa, the police bought a four AndrosVIA robots, they are in the electoral process carried out in a total of 100 multiple tasks. Andros robot can be used for small-scale random explosive ordnance disposal, it is the U.S. Air Force aircraft and passenger cars for use only robots. After the Gulf War, the U.S. Navy has used such a robot in Saudi Arabia and Kuwait Air Force Base in clearing mines and unexploded ordnance. U.S. Air Force also sent five sets Andros robot to Kosovo, for the clean-up of explosives and sub-shells. Each active duty Air Force explosives disposal team and air rescue centers are equipped with a Andros VI. EOD robot developed in China EOD robot can not only rule out the bombs, reconnaissance sensors can also use it to monitor the activities of criminals. Surveillance personnel in the far right criminals day and night to observe, listen to their conversation, do not expose themselves very well could be right. In early 1993, in the United States occurred in Waco estate lesson plans, in order to get the activities of the Puritans who, the FBI used two kinds of robots. One is Remotec's AndrosVA type and Andros MarkVIA-type robot, the other is developed by RST company STV robots. STV is a six remote control cars, using radio and cable communications. On board can be raised to a 45-meter bracket, the above three-dimensional with color camera, day-optic sight, night vision sights, binaural audio detectors, chemical detectors, satellite positioning systems, target tracking using The forward-looking infrared sensors. The car takes only one operator, remote control distance of 10 kilometers. During the operation, sent out three sets STV, the operator remote control robot moving to a place 548 meters away from the manor to stop, the car bracket raised the use of video cameras and infrared detecto rs to the window spying, FBI officials were observed around the screen back to the image sensor, the activities of the house can be seen clearly.6.3 civil robotRobot commandThird, civil robot Robot command In fact, people do not want to the robot is not a complete definition, since the robot from the date of the birth of people will continue to try to explain what a robot in the end. But with the rapid development of robot technology and information era, the robot covers the contents of the increasingly rich and constantly enrich the definition of robot and innovation. 1886, French writer Lier Ya When his novel "Future Eve" will look like a person's machine named "Andeluoding" (android), It consists of。
外文翻译—工业机器人及电动驱动系统上课讲义
Industrial Robots and Electric drive system There are a variety of definitions of the term robot. Depending on the definition used, the number of robot installations worldwide varies widely. Numerous single-purpose machines are used in manufacturing plants that might appear to be robots. These machines are hardwired to perform a single function and cannot be reprogrammed to perform a different function. Such single-purpose machines do not fit the definition for industrial robots that is becoming widely accepted. This definition was developed by the Robot Institute of America:A robot is a reprogrammable multifunctional manipulator designed to move material, parts, tools, or specialized devices through variable programmed motions for the performance of a variety of tasks.Note that this definition contains the words reprogrammable and multifunctional. It is these two characteristics that separate the true industrial robot from the various single-purpose machines used in modern manufacturing firms. The term “reprogrammable”implies two things: The robot operates accommodate a variety of manufacturing tasks.The term “multifunctional” means that the robot can, through reprogramming and the use of different end-effectors, perform a number of different manufacturing tasks. Definitions written around these two critical characteristics are becoming the accepted definitions among manufacturing professionals.The first articulated arm came about in 1951 and was used by the U.S. Atomic Energy Commission. In 1954, the first programmable robot was designed by George Devil. It was based on two important technologies: Numerical control (NC) technology.Remote manipulator technology.Numerical control technology provided a form of machine control ideally suited to robots. It allowed for the control of motion by storedprograms. These programs contain data points to which the robot sequentially moves, timing signals to initiate action and to stop movement, and logic statements to allow for decision making.Remote manipulator technology allowed a machine to be more than just another NC machine. It allowed such machines to become robots that can perform a variety of manufacturing tasks in both inaccessible and unsafe environments. By merging these two technologies, Devil developed the first industrial robot, an unsophisticated programmable materials handling machine.The first commercially produced robot was developed in 1959. In 1962, the first industrial robot to be used on a production line was installed by General Motors Corporation. This robot was produced by Animation. A major step forward in robot control occurred in 1973 with the development of the T-3 industrial robot by Cincinnati Milacron. The T-3 robot was the first commercially produced industrial robot controlled by a minicomputer.Numerical control and remote manipulator technology prompted the wide-scale development and use of industrial roots. But major technological developments do not take place simply because of such new capabilities. Something must provide the impetus for taking advantage of these capabilities. In the case of industrial robots, the impetus was economics.The rapid inflation of wages experienced in the 1970s tremendously increased the personnel costs of manufacturing firms. At the same time, foreign competition became a serious problem for U.S. manufacturers. Foreign manufacturers who had undertaken automation on a wide-scale basis, such as those in Japan, began to gain an increasingly large share of the U.S. and world market for manufactured goods, particularly automobiles.Through a variety of automation techniques, including robots, Japanese manufacturers, beginning in the 1970s, were able to producebetter automobiles more cheaply than no automated U.S. manufacturers. Consequently, in order to survive, U.S. manufacturers were forced to consider any technological developments that could help improve productivity.Though a variety of automation techniques, including robots, Japanese manufacturers, beginning in the 1970s, were able to produce better automobiles more cheaply than no automated U.S. manufacturers. Consequently, in order to survive, U.S. manufacturers were forced to consider any technological developments that could help improve productivity.It became imperative to produce better products at lower costs in order to be competitive with foreign manufacturers. Other factors such as the need to find better ways of performing dangerous manufacturing tasks contributed to the development of industrial robots. However, the principal rationale has always been, and is still, improved productivity.One of the principal advantages of robots is that they can be used in settings that are dangerous to humans. Welding and parting are examples of applications where robots can be used more safely than humans, Even though robots are closely associated with safety in the workplace, they can, in themselves, be dangerous.Robots and robot cells must be carefully designed and configured so that they do not endanger human workers and other machines. Robot work envelopes should be accurately calculated and a danger zone surrounding the envelope clearly marked off. Red flooring strips and barriers can be used to keep human workers out of a robot’s work envelope.Even with such precautions it is still a good idea to have an automatic shutdown system in situations where robots are used. Such a system should have the capacity to sense the need for an automatic shutdown of operations. Fault-tolerant computers and redundant systems can be installed to ensure proper shutdown of robotics systems to ensure a safe environment.The robot electrically operated servo drive system sds is uses the moment of force and the strength which each kind of electric motor produces, directly or indirectly actuates the robot main body to obtain the robot each kind of movement implementing agency. The electric motor actuates which to the industry robot joint, the request has the maximum work rate quality compared to with the torque inertia compared to, rises up the dynamic torque, the is low inertia and broader also the smooth velocity modulation scope. Specially (hand fingernail) should use the volume, the quality as far as possible small electric motor like the robot terminal execution, when in particular requests the fast response, the servo motor must have a higher reliability and the stability, and has the bigger momentary overload ability. This is the servo motor in the industry robot the application precondition.The robot actuates the electrical machinery to the joint overriding demand the gauge natrium as follows:1) rapidity. The electric motor from obtains the command signal to complete the active status time which the instruction requests to be supposed to be short. Response command signal time shorter, the electricity servosystem sensitivity higher, the fast response performance is better, generally is explains the servo motor fast response by the servo motor mechanical and electrical time-constant size the performance.2) the starting moment inertia is bigger than. In in the actuation load situation, requests the robot the servo motor starting moment ina big way, the rotation inertia is small.3) the control characteristic continuity and the straight line, along with the control signal change, the electric motor rotational speed can continuously change, sometimes also needs the rotational speed and the control signal has the direct ratio or approximately has the direct ratio.4) modulates velocity the scope to be wide. Can use to 1: 1,000 ~ 10,000 velocity modulation scopes.5)the volume small, the quality small, the axial size is short.6) can undergo the harsh movement condition, may carry on the extremely frequent pro and con to and adds and subtracts the fast movement, and can withstand the overload in the short time.Industry robot direct motor drive principle like chart 1 shows. The industry robot electrically operated servosystem general structure is three closed-loops control, namely electric current link, speed ring and snap ring.At present the overseas many electric motors produce the factory to develop the actuation product which suitably matches with the exchange servo motor, the user act according to oneself need the function stress to choose the different servo-control way differently, in the ordinary circumstances, exchanges the servo driver below, passable has carried on the artificial hypothesis to its internal function parameter to realize the function:1) position control way;2) speed control way;3) torque control mode;4) position, speed mixed mode;5) position, torque mixed mode;6)speed, torque mixed mode;7) torque limitation;8) the position deviation oversized reports to the police;9) speed PID parameter establishment;10) speed and acceleration forward feed parameter establishment;11) zero floats compensates the parameter establishment;12) adds and subtracts the fast time establishment and so on1. direct current servo motor driver direct current servo motor driverto use the pulse-duration modulation (PWM) the servo driver, changes through the change pulse width adds in the motor armature beginnings and ends average voltage, thus changes the electric motor the rotational speed. The PWM servo driver has the velocity modulation scope width, the low-speed characteristic well, responds, the efficiency quickly high, the overload capacity is strong and so on the characteristic, often takes the direct current servo motor driver in the industry robot.2. synchronized types exchange servo motor driver same direct current servo motor actuates the system to compare, the synchronized type exchange servo motor driver has the torque rotation inertia electronics brush and commutation spark merit and so on to be higher than, not to have, obtains the widespread application in the industry robot. The synchronized type exchange servo motor driver usually uses the electricity flow pattern pulse-duration modulation (PWM) the inversion and has the electric current link for the inner rim, the speed ring for the outer ring multi- closed-loop control system, realizes to the three-phase permanent magnetism synchronization servo motor electric current control. According to its principle of work, the actuation current waveform and the control mode difference, it may divide into two kind of servosystems:1) rectangular wave electric current actuation permanent magnetismA.C. servomechanism.2) sinusoidal current actuation permanent magnetism A.C. servomechanism. Uses the rectangular wave electric current actuation the permanent magnetism exchange servo motor to be called not brushes the direct current servo motor, uses he sinusoidal current actuation the permanent magnetism exchange servo motor to be called not brushes the exchange servo motor.3. direct drives so-called direct drives (DD) the system, is the load conductive coupling which the electric motor if actuates in the same place, middle does not have any reduction gear. The same traditional electricmotor servo actuates to compare, the DD actuation reduced the reduction gear, thus reduced the gap which in the system transmission process the reduction gear produces and becomes less crowded, enormously increased the robot precision, simultaneously also reduced because the reduction gear friction and the transmission torque pulsation creates the robot control precision reduces. But DD actuation because has above merit, therefore mechanical rigidity good, may the high speed high accuracy movement, also has the part few, the structure simple, is easy to service, the reliable higher characteristic, in the high accuracy, in the high speed industry robot application more and more brings to people's attention. As the DD actuation technology essential link is the DD electric motor and its the driver. Below it should have the characteristic:1) outputs the torque in a big way: For tradition drive type in servo motor output torque 50 ~ 100 times.2) torque pulsation small: The DD electric motor torque pulsation may suppress in the output torque 5% ~ in 10%.3) efficiency: With uses the reasonable impedance matching the electric motor (under tradition drive type) to compare, the DD electric motor is works under the power conversion worse exploitation conditions. Therefore, the load is bigger, more favors to selects a bigger electric motor.At present, the DD electric motor mainly divides into changes the magnetic resistance and changes the magnetic resistance mixed type, has following two kind of structures pattern:1) the double stator structure changes the magnetic resistance DD electric motor;2) the central stator structure changes the magnetic resistance mixed type DD electric motor.5. special drivers1)piezoelectricity driver. It is well known, has made using the piezoelectricity part electricity or the electrostriction phenomenon should the variant acceleration instrument and the ultrasonic sensor, the piezoelectricity driver use the site of electrical energy controls several microns to several hundred microns displacements in is higher than the micron level big strength, therefore the piezoelectricity driver generally uses in the special use miniature robot assembly system.2) ultrasonic wave electric motor.3) the vacuum electric motor, uses in the vacuum robot which under the ultra pure environment works, for example uses in to transport the semiconductor silicon chip the ultra vacuum robot and so on.。
工业机器人中英文翻译、外文文献翻译、外文翻译
工业机器人中英文翻译、外文文献翻译、外文翻译外文原文：RobotAfter more than 40 years of development, since its first appearance till now, the robot has already been widely applied in every industrial fields, and it has become the important standard of industry modernization.Robotics is the comprehensive technologies that combine with mechanics, electronics, informatics and automatic control theory. The level of the robotic technology has already been regarded as the standard of weighing a national modern electronic-mechanical manufacturing technology.Over the past two decades, the robot has been introduced into industry to perform many monotonous and often unsafe operations. Because robots can perform certain basic more quickly and accurately than humans, they are being increasingly used in various manufacturing industries.With the maturation and broad application of net technology, the remote control technology of robot based on net becomes more and more popular in modern society. It employs the net resources in modern society which are already three to implement the operatio of robot over distance. It also creates many of new fields, such as remote experiment, remote surgery, and remote amusement. What's more, in industry, it can have a beneficial impact upon the conversion of manufacturing means.The key words are reprogrammable and multipurpose because most single-purpose machines do not meet these two requirements. The term “reprogrammable” implies two things: The robot operates according to a written program, and this program can be rewritten to accommodate a variety of manufacturing tasks. The term “multipurpose” means that the robot can perform many different functions, depending on the program and tooling currently in use.Developed from actuating mechanism, industrial robot can imitation some actions and functions of human being, which can be used to moving all kinds of material components tools and so on, executing mission by execuatable program multifunctionmanipulator. It is extensive used in industry and agriculture production, astronavigation and military engineering.During the practical application of the industrial robot, the working efficiency and quality are important index of weighing the performance of the robot. It becomes key problems which need solving badly to raise the working efficiencies and reduce errors of industrial robot in operating actually. Time-optimal trajectory planning of robot is that optimize the path of robot according to performance guideline of minimum time of robot under all kinds of physical constraints, which can make the motion time of robot hand minimum between two points or along the special path. The purpose and practical meaning of this research lie enhance the work efficiency of robot.Due to its important role in theory and application, the motion planning of industrial robot has been given enough attention by researchers in the world. Many researchers have been investigated on the path planning for various objectives such as minimum time, minimum energy, and obstacle avoidance.The basic terminology of robotic systems is introduced in the following:A robot is a reprogrammable, multifunctional manipulator designed to move parts, materials, tools, or special devices through variable programmed motions for the performance of a variety of different task. This basic definition leads to other definitions, presented in the following paragraphs that give a complete picture of a robotic system.Preprogrammed locations are paths that the robot must follow to accomplish work. At some of these locations, the robot will stop and perform some operation, such as assembly of parts, spray painting, or welding. These preprogrammed locations are stored in the robot’s memory and are recalled later for continuous operation. Furthermore, these preprogrammed locations, as well as other programming feature, an industrial robot is very much like a computer, where data can be stored and later recalled and edited.The manipulator is the arm of the robot. It allows the robot to bend, reach, and twist. This movement is provided by the manipulator’s axes, also called the degrees of freedom of the robot. A robot can have from 3 to 16 axes. The term degrees of freedom will always relate to the number of axes found on a robot.The tooling and grippers are not part of the robotic system itself: rather, they areattachments that fit on the end of the robot’s arm. These attachments connected to the end of the robot’s arm allow the robot to lift parts, spot-weld, paint, arc-well, drill, deburr, and do a variety of tasks, depending on what is required of the robot.The robotic system can also control the work cell of the operating robot. The work cell of the robot is the total environment in which the robot must perform its task. Included within this cell may be the controller, the robot manipulator, a work table, safety features, or a conveyor. All the equipment that is required in order for the robot to do its job is included in the work cell. In addition, signals from outside devices can communicate with the robot in order to tell the robot when it should assemble parts, pick up parts, or unload parts to a conveyor.The robotic system has three basic components: the manipulator, the controller, and the power source.ManipulatorThe manipulator, which dose the physical work of the robotic system, consists of two sections: the mechanical section and the attached appendage. The manipulator also has a base to which the appendages are attached.The base of the manipulator is usually fixed to the floor of the work area. Sometimes, though, the base may be movable. In this case, the base is attached to either a rail or a track, allowing the manipulator to be moved from one location to anther.As mentioned previously, the appendage extends from the base of the robot. The appendage is the arm of the robot. It can be either a straight, movable arm or a jointed arm. The jointed arm is also known as an articulated arm.The appendages of the robot manipulator give the manipulator its various axes of motion. These axes are attached to a fixed base, which, in turn, is secured to a mounting. This mounting ensures that the manipulator will remain in one location.At the end of the arm, a wrist is connected. The wrist is made up of additional axes and a wrist flange. The wrist flange allows the robot user to connect different tooling to the wrist for different jobs.The manipulator’s axes allow it to perform work within a certain area. This area is called the work cell of the robot, and its size corresponds to the size of the manipulator. As the robot’s physical size increases, the size of the work cell must also increase.The movement of the manipulator is controlled by actuators, or drive system. The actuator, or drive system, allows the various axes to move within the work cell. The drive system can use electric, hydraulic, or pneumatic power. The energy developed by the drive system is converted to mechanical power by various mechanical drive systems. The drive systems are coupled through mechanical linkages. These linkages, in turn, drive the different axes of the robot. The mechanical linkages may be composed of chains, gears, and ball screws.ControllerThe controller in the robotic system is the heart of the operation. The controller stores preprogrammed information for later recall, controls peripheral devices, and communicates with computers within the plant for constant updates in production.The controller is used to control the robot manipulator’s movements as well as to control peripheral components within the work cell. The user can program the movements of the manipulator into the controller through the use of a hand-held teach pendant. This information is stored in the memory of the controller for later recall. The controller stores all program data for the robotic system. It can store several different programs, and any of these programs can be edited.The controller is also required to communicate with peripheral equipment within the work cell. For example, the controller has an input line that identifies when a machining operation is completed. When the machine cycle is completed, the input line turns on, telling the controller to position the manipulator so that it can pick up the finished part. Then, a new part is picked up by the manipulator and placed into the machine. Next, the controller signals the machine to start operation.The controller can be made from mechanically operated drums that step through a sequence of events. This type of controller operates with a very simple robotic system. The controllers found on the majority of robotic systems are more complex devices and represent state-of-the-art electronics. This is, they are microprocessor-operated. These microprocessors are either 8-bit, 16-bit, or 32-bit processors. This power allows the controller to the very flexible in its operation.The controller can send electric signals over communication lines that allow it to talk with the various axes of the manipulator. This two-way communication between therobot manipulator and the controller maintains a constant update of the location and the operation of the system. The controller also controls any tooling placed on the end of the robot’s wrist.The controller also has the job of communicating with the different plant computers. The communication link establishes the robot as part of a computer-assisted manufacturing (CAM) system.As the basic definition stated, the robot is a reprogrammable, multifunctional manipulator. Therefore, the controller must contain some type of memory storage. The microprocessor-based systems operate in conjunction with solid-state memory devices. These memory devices may be magnetic bubbles, random-access memory, floppy disks, or magnetic tape. Each memory storage device stores program information for later recall or for editing.Power supplyThe power supply is the unit that supplies power to the controller and the manipulator. Two types of power are delivered to the robotic system. One type of power is the AC power for operation of the controller. The other type of power is used for driving the various axes of the manipulator. For example, if the robot manipulator is controlled by hydraulic or pneumatic drives, control signals are sent to these devices, causing motion of the robot.For each robotic system, power is required to operate the manipulator. This power can be developed from either a hydraulic power source, a pneumatic power source, or an electric power source. These power sources are part of the total components of the robotic work cell.Classification of RobotsIndustrial robots vary widely in size, shape, number of axes, degrees of freedom, and design configuration. Each factor influences the dimensions of the robot’s working envelope or the volume of space within which it can move and perform its designated task. A broader classification of robots can been described as blew.Fixed and Variable-Sequence Robots. The fixed-sequence robot (also called a pick-and place robot) is programmed for a specific sequence of operations. Its movements are from point to point, and the cycle is repeated continuously. Thevariable-sequence robot can be programmed for a specific sequence of operations but can be reprogrammed to perform another sequence of operation.Playback Robot. An operator leads or walks the playback robot and its end effector through the desired path. The robot memorizes and records the path and sequence of motions and can repeat them continually without any further action or guidance by the operator.Numerically Controlled Robot. The numerically controlled robot is programmed and operated much like a numerically controlled machine. The robot is servo-controlled by digital data, and its sequence of movements can be changed with relative ease.Intelligent Robot. The intellingent robot is capable of performing some of the functions and tasks carried out by human beings. It is equipped with a variety of sensors with visual and tactile capabilities.Robot ApplicationsThe robot is a very special type of production tool; as a result, the applications in which robots are used are quite broad. These applications can be grouped into three categories: material processing, material handling and assembly.In material processing, robots use to process the raw material. For example, the robot tools could include a drill and the robot would be able to perform drilling operations on raw material.Material handling consists of the loading, unloading, and transferring of workpieces in manufacturing facilities. These operations can be performed reliably and repeatedly with robots, thereby improving quality and reducing scrap losses.Assembly is another large application area for using robotics. An automatic assembly system can incorporate automatic testing, robot automation and mechanical handling for reducing labor costs, increasing output and eliminating manual handling concerns.Hydraulic SystemThere are only three basic methods of transmitting power: electrical, mechanical, and fluid power. Most applications actually use a combination of the three methods to obtain the most efficient overall system. To properly determine which principle method to use, it is important to know the salient features of each type. For example, fluidsystems can transmit power more economically over greater distances than can mechanical type. However, fluid systems are restricted to shorter distances than are electrical systems.Hydraulic power transmission systems are concerned with the generation, modulation, and control of pressure and flow, and in general such systems include:1.Pumps which convert available power from the prime mover to hydraulicpower at the actuator.2.Valves which control the direction of pump-flow, the level of powerproduced, and the amount of fluid-flow to the actuators. The power level isdetermined by controlling both the flow and pressure level.3.Actuators which convert hydraulic power to usable mechanical power outputat the point required.4.The medium, which is a liquid, provides rigid transmission and control aswell as lubrication of components, sealing in valves, and cooling of thesystem.5.Connectors which link the various system components, provide powerconductors for the fluid under pressure, and fluid flow return totank(reservoir).6.Fluid storage and conditioning equipment which ensure sufficient quality andquantity as well as cooling of the fluid..Hydraulic systems are used in industrial applications such as stamping presses, steel mills, and general manufacturing, agricultural machines, mining industry, aviation, space technology, deep-sea exploration, transportation, marine technology, and offshore gas and petroleum exploration. In short, very few people get through a day of their lives without somehow benefiting from the technology of hydraulics.The secret of hydraulic system’s success and widespread use is its versatility and manageability. Fluid power is not hindered by the geometry of the machine as is the case in mechanical systems. Also, power can be transmitted in almost limitless quantities because fluid systems are not so limited by the physical limitations of materials as are the electrical systems. For example, the performance of an electromagnet is limited by the saturation limit of steel. On the other hand, the powerlimit of fluid systems is limited only by the strength capacity of the material.Industry is going to depend more and more on automation in order to increase productivity. This includes remote and direct control of production operations, manufacturing processes, and materials handling. Fluid power is the muscle of automation because of advantages in the following four major categories.1.Ease and accuracy of control. By the use of simple levers and push buttons,the operator of a fluid power system can readily start, stop, speed up or slowdown, and position forces which provide any desired horsepower withtolerances as precise as one ten-thousandth of an inch. Fig. shows a fluidpower system which allows an aircraft pilot to raise and lower his landinggear. When the pilot moves a small control valve in one direction, oil underpressure flows to one end of the cylinder to lower the landing gear. To retractthe landing gear, the pilot moves the valve lever in the opposite direction,allowing oil to flow into the other end of the cylinder.2.Multiplication of force. A fluid power system (without using cumbersomegears, pulleys, and levers) can multiply forces simply and efficiently from afraction of an ounce to several hundred tons of output.3.Constant force or torque. Only fluid power systems are capable of providingconstant force or torque regardless of speed changes. This is accomplishedwhether the work output moves a few inches per hour, several hundred inchesper minute, a few revolutions per hour, or thousands of revolutions perminute.4.Simplicity, safety, economy. In general, fluid power systems use fewermoving parts than comparable mechanical or electrical systems. Thus, theyare simpler to maintain and operate. This, in turn, maximizes safety,compactness, and reliability. For example, a new power steering controldesigned has made all other kinds of power systems obsolete on manyoff-highway vehicles. The steering unit consists of a manually operateddirectional control valve and meter in a single body. Because the steering unitis fully fluid-linked, mechanical linkages, universal joints, bearings, reductiongears, etc. are eliminated. This provides a simple, compact system. Inapplications. This is important where limitations of control space require asmall steering wheel and it becomes necessary to reduce operator fatigue.Additional benefits of fluid power systems include instantly reversible motion, automatic protection against overloads, and infinitely variable speed control. Fluid power systems also have the highest horsepower per weight ratio of any known power source. In spite of all these highly desirable features of fluid power, it is not a panacea for all power transmission problems. Hydraulic systems also have some drawbacks. Hydraulic oils are messy, and leakage is impossible to completely eliminate. Also, most hydraulic oils can cause fires if an oil leak occurs in an area of hot equipment.Pneumatic SystemPneumatic system use pressurized gases to transmit and control power. As the name implies, pneumatic systems typically use air (rather than some other gas ) as the fluid medium because air is a safe, low-cost, and readily available fluid. It is particularly safe in environments where an electrical spark could ignite leaks from system components.In pneumatic systems, compressors are used to compress and supply the necessary quantities of air. Compressors are typically of the piston, vane or screw type. Basically a compressor increases the pressure of a gas by reducing its volume as described by the perfect gas laws. Pneumatic systems normally use a large centralized air compressor which is considered to be an infinite air source similar to an electrical system where you merely plug into an electrical outlet for electricity. In this way, pressurized air can be piped from one source to various locations throughout an entire industrial plant. The compressed air is piped to each circuit through an air filter to remove contaminants which might harm the closely fitting parts of pneumatic components such as valve and cylinders. The air then flows through a pressure regulator which reduces the pressure to the desired level for the particular circuit application. Because air is not a good lubricant (contains about 20% oxygen), pneumatics systems required a lubricator to inject a very fine mist of oil into the air discharging from the pressure regulator. This prevents wear of the closely fitting moving parts of pneumatic components.Free air from the atmosphere contains varying amounts of moisture. This moisture can be harmful in that it can wash away lubricants and thus cause excessive wear andcorrosion. Hence, in some applications, air driers are needed to remove this undesirable moisture. Since pneumatic systems exhaust directly into the atmosphere , they are capable of generating excessive noise. Therefore, mufflers are mounted on exhaust ports of air valves and actuators to reduce noise and prevent operating personnel from possible injury resulting not only from exposure to noise but also from high-speed airborne particles.There are several reasons for considering the use of pneumatic systems instead of hydraulic systems. Liquids exhibit greater inertia than do gases. Therefore, in hydraulic systems the weight of oil is a potential problem when accelerating and decelerating and decelerating actuators and when suddenly opening and closing valves. Due to Newton’s law of motion ( force equals mass multiplied by acceleration ), the force required to accelerate oil is many times greater than that required to accelerate an equal volume of air. Liquids also exhibit greater viscosity than do gases. This results in larger frictional pressure and power losses. Also, since hydraulic systems use a fluid foreign to the atmosphere , they require special reservoirs and no-leak system designs. Pneumatic systems use air which is exhausted directly back into the surrounding environment. Generally speaking, pneumatic systems are less expensive than hydraulic systems.However, because of the compressibility of air, it is impossible to obtain precise controlled actuator velocities with pneumatic systems. Also, precise positioning control is not obtainable. While pneumatic pressures are quite low due to compressor design limitations ( less than 250 psi ), hydraulic pressures can be as high as 10,000 psi. Thus, hydraulics can be high-power systems, whereas pneumatics are confined to low-power applications. Industrial applications of pneumatic systems are growing at a rapid pace. Typical examples include stamping, drilling, hoist, punching, clamping, assembling, riveting, materials handling, and logic controlling operations.工业机器人机器人自问世以来到现在，经过了40多年的发展，已被广泛应用于各个工业领域，已成为工业现代化的重要标志。
工业机器人技术课程教学大纲
工业机器人技术课程教学大纲
课程英文名称：Industrial Robot Technology
课程编号：0900900 学分：2 学时：32
一、课程教学对象
本课程教学对象为纺织机电一体化方向本科学生。
二、课程性质及教学目的
该课程为纺织机电一体化方向本科学生的专业任选课。
工业机器人工学是一门多学科综合交叉的边缘学科，它涉及机械、电子、运动学、动力学、控制理论、传感检测、计算机技术和人机工程，是一门理论与应用相结合的课程。
通过对工业机器人技术的学习，使学生掌握工业机器人机构设计、运动分析、控制和使用的技术要点和基础理论。
工业机器人是典型的机电一体化装置，它不是机械、电子的简单组合，而是机械、电子、控制、检测、通信和计算机的有机融合，通过这门课的学习，使学生对工业机器人有一个全面、深入的认识。
培养学生综合运用所学基础理论和专业知识进行创新设计的能力。
三、对先修知识的要求
学生在学习本课之前，应先修：机械原理、机械设计、控制工程基础等课程。
四、课程的主要内容、基本要求和学时分配建议（总学时数:32 ）
注：知识点中粗体字部分为本课程的重点或难点
五、建议使用教材及参考书
教材：
[1] 郭洪红. 工业工业机器人技术[M].西安：西安电子科技大学出版社
主要参考书：
[1] 朱世强, 王宣银.工业机器人技术及其应用[M]. 杭州：浙江大学出版社
[2] 吴振彪. 工业工业机器人[M]. 武汉：华中理工大学出版社
[3] 熊友伦. 工业机器人技术基础[M]. 武汉：华中理工大学出版社
六、课程考核方式
以开卷考试为主，结合平时作业及综合应用和设计（（或小论文）综合评定成绩。
工业机器人专业英语教学课件Chapter 7
Chapter Seven Technical Parameter
OBJECTIVES
After reading this chapter, you will be able to: know the technical parameters. understand the degree of freedom. indentify the driving mode. classify the working s of choosing suitable specifications of an industrial robot. answer the questions at the end of the chapter.
TEXT
Driving mode Drive mode mainly refers to the power source form of the joint actuator , generally includes hydraulic drive, pneumatic drive, and electrical drive. The aforementioned dirve modes have individual advantages and features, which has a close relationship with the actual work. The most beneficial point of hydraulic drive is the abillilty to output a strong driving force with a small driver. For the pneumatic drive, it owns great buffering effect and the ability to get stepless variable speed. The advantages of electric drive are high drive efficiency, easy to use, and low cost. Nowdays, electric drive mode is commonly used.
《工业机器人高级编程实训课程》 英文
Title: Advanced Programming Training Course for Industrial RobotsI. Introduction1. The importance of advanced programming training for industrial robots2. Overview of the course objectives and structureII. Theoretical Foundations of Industrial Robot Programming1. Understanding of robot kinematics and dynamics2. Overview of robot control systems and programming languages3. Introduction to advanced motion planning and control algorithms4. Simulation and modeling techniques for industrial robot programmingIII. Advanced Programming Techniques1. Introduction to advanced programming languages for industrial robots2. Integration of vision systems and sensory feedback in programming3. Implementation of real-time adaptive control strategies4. Optimization and calibration of robot trajectories forplex tasks5. Error handling and fault-tolerant programming techniquesIV. Practical Applications and Case Studies1. Industrial robot programming for pick and place operations2. Welding and cutting applications with industrial robots3. Assembly and manipulation tasks in industrial automation4. Painting and surface finishing techniques using robots5. Inspection and quality control applications with industrial robotsV. Hands-On Training and Laboratory Exercises1. Programming and operation of industrial robot simulators2. Real-world programming tasks on industrial robot platforms3. Troubleshooting and debugging of robot programs4. Collaborative programming and control with multiple robots5. Safety considerations and risk assessment in robot programmingVI. Industry Certification and Career Opportunities1. Overview of industry-recognized certification programs for robot programming2. Potential career paths and job opportunities for certified robot programmers3. Industry trends and future developments in robot programming and automationVII. Conclusion1. Summary of key takeaways from the advanced programming training course2. Significance of continuous learning and skill development in the field of industrial robotics3. Invitation for feedback and suggestions for future training programs.。
Unit 5 Industrial Robot工业机器人
1.Introduction
Current control only allows these devices to move form point to point in space, performing relatively simple tasks.
1.Introduction
Research to enable robots to “see”, “hear”, “touch”, and “listen” has been underway for two decades and is beginning to bear Fruit. However, the current technology of industrial robots is such that most robots contain only an Arm rather than all the anatomy a human possesses.
如果认为不同类型的加工有不同的功能，那 么一个数控加工中心也可以被认为是机器人 。大部分制造工程师认为数控加工中心不是 机器人，尽管他们有很多相似之处。
1.Introduction
The power drive and controllers of both NC machines and robots can be quite similar. Robots, like NC machines can be powered by electrical motors, hydraulic systems, or pneumatic systems.
Unit 5 Industrial Robot工业机器人
1.Introduction
A NC machining center would be qualified as a robot if one can interpret different types of machining as different functions. Most manufacturing engineers do not consider a NC machining center a robot, even though these machines have a number of similarities. 如果认为不同类型的加工有不同的功能，那 么一个数控加工中心也可以被认为是机器人 。大部分制造工程师认为数控加工中心不是 机器人，尽管他们有很多相似之处。
实际的机器人由带有腕（或称为臂）的主机 身和机器端部的工具（通常是某些的支撑器 ）组成。机器人也可能有一个辅助动力系统 。
1.Introduction
A controller with some type of teach pendant, joy-stick, or key-pad is also part of the system. A typical robotic system is shown in Fig 5.1. 机器人系统还包括一个有一些示教板、操作 杆、键盘。一种典型的机器人系统如图5、1 。
闭环
closed-loop
单词
fiction companionship anatomy similarity evolve grick key pad gantry potential 虚构，想象 陪伴 （生物体）结构 相似之处 演化，演变
1.Introduction
工业机器人的介绍外文文献翻译、中英文翻译、外文翻译
外文原文Introduction to Industrial RobotsIndustrial robets became a reality in the early 1960’s when Joseph Engelberger and George Devol teamed up to form a robotics company they called “Unimation”.Engelberger and Devol were not the first to dream of machines that could perform the unskilled, repetitive jobs in manufacturing. The first use of the word “robots” was by the Czechoslovakian philosopher and playwright Karel Capek in his play R.U.R.(Rossum’s Universal Robot). The word “robot” in Czech means “worker” or “slave.” The play was written in 1922.In Capek’s play , Rossum and his son discover the chemical formula for artificial protoplasm. Protoplasm forms the very basis of life.With their compound,Rossum and his son set out to make a robot.Rossum and his son spend 20 years forming the protoplasm into a robot. After 20 years the Rossums look at what they have created and say, “It’s absurd to spend twenty years making a man if we can’t make him quicker than nature, you might as w ell shut up shop.”The young Rossum goes back to work eliminating organs he considers unnecessary for the ideal worker. The young Rossum says, “A man is something that feels happy , plays piano ,likes going for a walk, and in fact wants to do a whole lot of things that are unnecessary … but a working machine must not play piano, must not feel happy, must not do a whole lot of other things. Everything that doesn’t contribute directly to the progress of work should be eliminated.”A half century later, engi neers began building Rossum’s robot, not out of artificial protoplasm, but of silicon, hydraulics, pneumatics, and electric motors. Robots that were dreamed of by Capek in 1922, that work but do not feel, that perform unhuman or subhuman, jobs in manufacturing plants, are available and are in operation around the world.The modern robot lacks feeling and emotions just as Rossum’s son thought it should. It can only respond to simple “yes/no” questions. The moderrn robot is normally bolted to the floor. It has one arm and one hand. It is deaf, blind, and dumb. In spite of all of these handicaps, the modern robot performs its assigned task hour after hour without boredom or complaint.A robot is not simply another automated machine. Automation began during the industrial revolution with machines that performed jobs that formerly had been done by human workers. Such a machine, however , can do only the specific job for which it was designed, whereas a robot can perform a variety of jobs.A robot must have an arm. The arm must be able to duplicate the movements of a human worker in loading and unloading other automated machines, spraying paint, welding, and performing hundreds of other jobs that cannot be easily done with conventional automated machines.DEFINITION OF A ROBOTThe Robot Industries Association(RIA) has published a definition for robots in an attempt to clarify which machines are simply automated machines and which machines are truly robots. The RIA definition is as follows:“A robot is a reprogrammabl e multifunctional manipulator designed to move material, parts, tools, or specialized devices through variable programmed motions for the performance of a variety of tasks.”This definition, which is more extensive than the one in the RIA glossary at the end of this book, is an excellent definition of a robot. We will look at this definition, one phrase at a time, so as to understand which machines are in fact robots and which machines are little more than specialized automation.First, a robot is a “reprogrammable multifunctional manipulator.” In this phrase RIA tells us that a robot can be taught (“reprogrammed”) to do more than one job by changing the informaion stored in its memory. A robot can be reprogrammed to load and unload machines, weld, and do ma ny other jobs (“multifunctional”). A robot is a“manipulator”. A manipulator is an arm( or hand ) that can pick up or move things. At this point we know that a robot is an arm that can be taught to do different jobs.The definition goes on to say that a ro bot is “designed to move material, parts, tools, or specialized devices.” Material includes wood,steel, plastic, cardboard… anything that is used in the manufacture of a product.A robot can also handle parts that have been manufactured. For example, a robot can load a piece of steel into an automatic lathe and unload a finished part out of the lathe.In addition to handling material and parts, a robot can be fitted with tools such as grinders, buffers, screwdrivers, and welding torches to perform useful work.Robots can also be fitted with specialized instruments or devices to do special jobs in a manufacturing plant. Robots can be fitted with television cameras for inspection of parts or products. They can be fitted with lasers to accurately mearure the size of parts being manufactured.The RIA definition closes with the phrase,”…through variable programmed motions for the performance of a variety of tasks.” This phrase emphasizes the fact that a robot can do many different jobs in a manufacturing plant. The variety of jobs that a robot can do is limited only by the creativity of the application engineer.JOBS FOR ROBOTSJobs performed by robots can be divided into two major categories:hazardous jobs and repetitive jobs.Hazardous JobsMany applications of robots are in jobs that are hazardous to humans. Such jobs may be considered hazardous because of toxic fumes, the weight of the material being handled, the temperature of the material being handled, the danger of working near rotating or press machinery, or environments containing high levels of radiation. Repetitive JobsIn addition to taking over hazardous jobs, robots are well suited to doingextremely repetitive jobs that must be done in manufacturing plants.many jobs in manufacturing plants require a person to act more like a machine than like a human. The job may be to pick a piece up from here and place it there. The same job is done hundreds of times each day. The job requires little or no judgment and little or no skill. This is not said as a criticism of the person who does the job , but is intended simply to point out that many of these jobs exist in industry and must be done to complete the manufacture of products. A robot can be placed at such a work station and can perform the job admirably without complaining or experiencing the fatigue and boredom normally associated with such a job.Although robots eliminate some jobs in industry, they normally eliminate jobs that humans should never have been asked to do. Machines should perform as machines doing machine jobs, and humans should be placed in jobs that require the use of their ability,creativity, and special skills.POTENTIAL FOR INCREASED PRODUCTIVITYIn addition to removing people from jobs they should not have been placed in, robots offer companies the opportunity of achieving increased productivity. When robots are placed in repetitive jobs they continue to operate at their programmed pace without fatigue. Robots do not take either scheduled or unscheduled breaks from the job. The increase in productivity can result in at least 25% more good parts being produced in an eight-hour shift. This increase in productivity increases the company's profits, which can be reinvested in additional plants and equipment. This increase in productivity results in more jobs in other departments in the plant. With more parts being produced, additional people are needed to deliver the raw materials to the plant, to complete the assembly of the finished products, to sell the finished products, and to deliver the products to their destinations.ROBOT SPEEDAlthough robots increase productivity in a manufacturing plant, they are notexceptionally fast. At present, robots normally operate at or near the speed of a human operator. Every major move of a robot normally takes approximately one second. For a robot to pick up a piece of steel from a conveyor and load it into a lathe may require ten different moves taking as much as ten seconds. A human operator can do the same job in the same amount of time . The increase in productivity is a result of the consistency of operation. As the human operator repeats the same job over and over during the workday, he or she begins to slow down. The robot continues to operate at its programmed speed and therefore completes more parts during the workday.Custom-built automated machines can be built to do the same jobs that robots do. An automated machine can do the same loading operation in less than half the time required by a robot or a human operator. The problem with designing a special machine is that such a machine can perform only the specific job for which it was built. If any change is made in the job, the machine must be completely rebuilt, or the machine must be scrapped and a new machine designed and built. A robot, on the other hand, could be reprogrammed and could start doing the new job the same day.Custom-built automated machines still have their place in industry. If a company knows that a job will not change for many years, the faster custom-built machine is still a good choice.Other jobs in factories cannot be done easily with custom-built machinery. For these applications a robot may be a good choice. An example of such an application is spray painting. One company made cabinets for the electronics industry. They made cabinets of many different sizes, all of which needed painting. It was determined that it was not economical for the company to build special spray painting machines for each of the different sizes of enclosures that were being built. Until robots were developed, the company had no choice but to spray the various enclosures by hand.Spray painting is a hazardous job , because the fumes from many paints are both toxic and explosive. A robot is now doing the job of spraying paint on the enclosures.A robot has been “taught” to spray all the different sizes of enclosures that the company builds. In addition, the robot can operate in the toxic environment of the spray booth without any concern for the long-term effect the fumes might have on aperson working in the booth.FLEXIBLE AUTOMATIONRobots have another advantage: they can be taught to do different jobs in the manufacturing plant. If a robot was originally purchased to load and unload a punch press and the job is no longer needed due to a change in product design, the robot can be moved to another job in the plant. For example, the robot could be moved to the end of the assembly operation and be used to unload the finished enclosures from a conveyor and load them onto a pallet for shipment.ACCURACY AND REPEATABILITYOne very important characteristic of any robot is the accuracy with which it can perform its task. When the robot is programmed to perform a specific task, it is led to specific points and programmed to remember the locations of those points. After programming has been completed, the robot is switched to “run” and the program is executed. Unfortunately, the robot will not go to the exact location of any programmed point. For example, the robot may miss the exact point by 0.025 in. If 0.025 in. is the greatest error by which the robot misses any point- during the first execution of the program, the robot is said to have an accuracy of 0.025 in.In addition to accuracy , we are also concerned with the robot’s repeatability. The repeatability of a robot is a measure of how closely it returns to its programmed points every time the program is executed. Say , for example, that the robot misses a programmed point by 0.025 in. the first time the program is executed and that, during the next execution of the program, the robot misses the point it reached during the previous cycle by 0.010 in. Although the robot is a total of 0.035 in. from the original programmed point, its accuracy is 0.025 in. and its repeatability is 0.010 in.THE MAJOR PARTS OF A ROBOTThe major parts of a robot are the manipulator, the power supply, and the controller.The manipulator is used to pick up material, parts, or special tools used in manufacturing. The power supply suppplies the power to move the manipulator. The controller controls the power supply so that the manipulator can be taught to perform its task.外文翻译工业机器人的介绍20世纪60年代当约瑟夫和乔治合作创立了名为Unimation的机器公司，工业机器人便成为了一个事实。
MCB工业机器人专题 外文翻译要点
MCB工业机器人专题文章弹性系列高保真力控制执行器关键词：机器人，力控制，触觉，外骨骼，足机器人摘要在不受约束的环境中的机器人的力控制中，弹性执行器系列提供了许多好处。
这些好处包括高力保真度、极低的阻抗、低摩擦和良好的力量控制带宽。
弹性系列执行器采用了新颖的机械设计架构，这对普通机床的设计会起到很好的作用。
一个符合元素之间放置着齿轮传动和驱动负载，这样会减少执行机构的刚度。
而要想精确地计算出一个位置传感器测量的挠度变形和力输出就得使用胡克定律(F =不变)。
控制循环及其伺服驱动器所需的输出力，以及由此产生的致动器都有内在的冲击宽容、高力富达和极低阻抗。
这些特性可用在许多应用程序中，其中包括足机器人、人体器官移植扩增外骨骼、机器人手臂和触觉接口自适应悬架极低的外骨骼。
介绍在传统的制造业务中，机器人执行繁琐和重复的任务，要有很高的速度和精确度。
在此设置中，那里的环境控制和任务是重复的，那么位置控制的机器人跟踪预定义共同轨迹是最佳的。
然而，在高度非结构化的环境中，那里的环境，迫使控制的机器人，能够遵守环境是必要的。
在足机器人行走在崎岖地形的情况下,机器人手臂与用户交互,可以提高动物的外骨骼,触觉接口,和其他机器人应用程序。
一个理想的可控力执行器将是一个完美的力量之源，并输出完全独立运动的负载。
在现实世界中，所有受力量控制的执行机构，都会有其局限性,这偏离完美的力源。
这些限制包括阻抗,表面阻力和带宽。
一个驱动器阻抗是额外的力量在创建时输出的负荷运动。
阻抗是一个函数的频率的负荷运动,通常是频率的增加负载运动。
一个容易的backdriveable系统被认为是低阻抗。
这种表面爬行或粘着摩擦的现象,目前在大多数设备的机械组件以及滑动接触中出现。
表面必须克服脱离力,这种限制的最小的力致动器是可以输出的。
带宽驱动器的频率激起的这种力量可以很精确的控制。
带宽、功率元件、机械刚度、除其他事项外这三者控制着系统增益饱和。
工业机器人专业英语课件Chapter 1
TRANSLATION
机器人
什么是机器人?机器人被定义为一种可编程的多功能机械手，被设计用于移动材料、部件、工具或专门的 设备，通过可编程的可变运动来执行各种任务。
1921年，捷克人卡尔·卡佩克首次用“Robota”这个词来形容机器。它的表现像人一样，但没有人类的感觉， 后来在英语中被广泛称为“Robot”。
Question 4:List the main disadvantages of robot.
期望
Answer
Question 5:What is the difference between robot and human?
Question 6:What is the aim of developing robot?
TEXT
Robot is designed to assist and replace human’s labor work. It owns several advantages. Firstly, robot can keep working for a long period without a break when the conditions are allowed. Secondly, the efficiency of robot performance is much higher than human. Thirdly, robot is flexible based on the programming according to task requirement. Lastly, robot has low requirement for the working surrounding, and that is why it is widely applied in the specific and dangerous environments.
工业机器人双语教学大纲
工业机器人双语教学大纲工业机器人双语教学大纲课程名称：工业机器人课程级别：初级课程时长：40小时课程目标：1. 了解工业机器人的定义、分类和应用领域。
2. 掌握工业机器人的组成部分和工作原理。
3. 学习工业机器人的编程和操作方法。
4. 掌握工业机器人的安全操作和维护知识。
课程大纲：第一课：工业机器人概述- 工业机器人的定义和分类- 工业机器人在不同领域的应用第二课：工业机器人的组成部分- 机械结构和传动系统- 传感器和执行器- 控制系统和编程单元第三课：工业机器人的工作原理- 基本姿态和运动- 末端执行器的运动控制- 传感器的应用第四课：工业机器人的编程方法- 离线编程和在线编程- 编程语言和示教器的使用- 常见编程错误和解决方法第五课：工业机器人的操作方法- 机器人操作的基本流程- 机器人控制面板和操作界面- 常见操作问题和解决方法第六课：工业机器人的安全操作- 安全操作规程和标准- 安全防护设备的使用- 紧急停机和事故处理第七课：工业机器人的维护和保养- 常见故障和维修方法- 清洁和润滑- 定期维护和保养计划教学方法：1. 理论讲解：通过课堂教学和演示视频，向学生介绍工业机器人的相关理论知识。
2. 实践操作：学生通过实际操作工业机器人进行编程和操作，巩固所学知识。
3. 小组讨论：组织学生进行小组讨论，分享实际应用案例和解决问题的方法。
4. 作业和考试：布置作业和进行考试，评估学生的学习效果和理解程度。
评估方法：1. 平时表现：根据课堂参与度、作业完成情况和小组讨论表现进行评估。
2. 实践能力：通过实际操作工业机器人进行编程和操作来评估学生的实践能力。
3. 考试成绩：通过定期考试来评估学生对理论知识的掌握程度。
参考教材：1. "Introduction to Industrial Robots" by Mikell P. Groover2. "Industrial Robotics: Technology, Programming, and Applications" by Mikell P. Groover and Vipin Kumar。
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附录外文文献原文Industrial RobotsDefinition“A robot is a reprogrammable,multifunctional machine designed to manipulate materials,parts,tools,or specialized devices,through variable programmed motions for the performance of a variety of tasks.”--Robotics Industries Association “A robot is an automatic device that performs functions normally ascribrd to humans or a machine in orm of a human.”--Websters Dictionary The industrial robot is used in the manufacturing environment to increase productivity . It can be used to do routine and tedious assembly line jobs , or it can perform jobs that might be hazardous to do routine and tedious assembly line jobs , or it can perform jobs that might be hazardous to the human worker . For example , one of the first industrial robots was used to replace the nuclear fuel rods in nuclear power plants . A human doing this job might be exposed to harmful amounts of radiation . The industrial robot can also operate on the assembly line , putting together small components , such as placing electronic components on a printed circuit board . Thus , the human worker can be relieved of the routine operation of this tedious task . Robots can also be programmed to defuse bombs , to serve the handicapped , and to perform functions in numerous applications in our society .The robot can be thought of as a machine that will move an end-of-arm tool , sensor , and gripper to a preprogrammed location . When the robot arrives at this location , it will perform some sort of task . This task could be welding , sealing , machine loading , machine unloading , or a host of assembly jobs . Generally , this work can be accomplished without the involvement of a human being , except for programming and for turning the system on and off .The basic terminology of robotic systems is introduced in the following :1. A robot is a reprogrammable , multifunctional manipulator designed to move parts , materials , tools , or special devices through variable programmed motions for the performance of a variety of different task . This basic definition leads to other definitions , presented in the following paragraphs , that give a complete picture of a robotic system .2. Preprogrammed locations are paths that the robot must follow to accomplish work . At some of these locations , the robot will stop and perform some operation , such as assembly of parts , spray painting , or welding . These preprogrammed locations are stored in the robot’s mem ory and are recalled later for continuous operation . Furthermore , these preprogrammed locations , as well as other program data , can be changed later as the work requirements change . Thus , with regard to this programming feature , an industrial robot is very much like a computer , where data can be stored and later recalled and edited .3. The manipulator is the arm of the robot . It allows the robot to bend , reach , and twist . This movement is provided by the manipulator’s axes , also called the degrees of freedom of the robot . A robot can have from 3 to 16 axes . The term degrees of freedom of freedom will always relate to the number of axes found on a robot .4. The tooling and grippers are not part of the robotic system itself ; rather , they are attachments that fit on the end of the robot’s arm . These attachments connected to the end of the robot’s arm allow the robot to lift parts , spot-weld , paint , arc-weld , drill , deburr , and do a variety of tasks , depending on what is required of the robot .5. The robotic system can also control the work cell of the operating robot . the work cell of the robot is the total environment in which the robot must perform its task . Included within this cell may be the controller , the robot manipulator , a work table , safety features , or a conveyor . All the equipment that is required in order for the robot to do its job is included in the work cell . In addition , signals from outside devices can communicate with the robot in order to tell the robot when it should assemble parts , pick up parts , or unload parts to a conveyor .The robotic system has three basic components : the manipulator , the controller ,and the power source .A . ManipulatorThe manipulator , which does the physical work of the robotic system , consists of two sections : the mechanical section and the attached appendage . The manipulator also has a base to which the appendages are attached . Fig.1 illustrates the connection of the base and the appendage of a robot .The base of the manipulator is usually fixed to the floor of the work area . Sometimes , though , the base may be movable . In this case , the base is attached to either a rail or a track , allowing the manipulator to be moved from one location to another .As mentioned previously , the appendage extends from the base of the robot . The appendage is the arm of the robot . It can be either a straight , movable arm or a jointed arm . the jointed arm is also known as an articulated arm .The appendages of the robot manipulator give the manipulator its various axes of motion . These axes are attached to a fixed base , which , in turn , is secured to a mounting . This mounting ensures that the manipulator will remain in one location。