Simulation Technologies for the Emerging Grid
Sensata Technologies 压力传感器产品简介说明书
Temperature FunctionWORLD CLASSPERFORMANCESensata Technologiesoffers a wide range ofsensing solutions forpressure applications ofevery kind. By focusingour unparalleledengineering and manu-facturing expertise onyour needs, we willmeet the highestexpectations of all -your own.Sensata Technologiesis the world’s leadingsupplier of sensors andcontrols across a broadrange of markets andapplications.WORLD CLASS PERFORMANCE The CP Series’ pressure transducers with their proven ceramiccapacitive technology have been on the market for many years.Our large portfolio with a variety of mechanical and electrical connec-tions creates a broad range of combination possibilities.50.5 (2)73.8 max (2.9)57.9 max (2.3)35.6 max (1.8)ø 24.3 (0.96)8.2 (0.3)3.6 (0.14)40.2 (1.6)30.4 (1.2)Sensata Technologies is the world’s leading supplier of sensors and controls across a broad range of markets and applications.WORLD CLASS 65.0 (2.56)45.6 (1.8)23.9 (0.94)Pressure outputGroundSupply voltageThermistor outputFeatures and benefits• Hermetic pressure sensors with multiple Input/Output options • High accuracy and repeatability • Multiple standard and custom ports • Outstanding EMC performance and high dielectric strengthTypical applications• Air conditioning• Alternative energy management • Compressors and pumps • Hydraulics and pneumatics• Processing control and automation • Vending machinesWORLD CLASS PERFORMANCE The CH Series’ pressure transducers are ideally suited for the most demanding industrial applications. This innovative product is hermetic but not oil-filled and boasts case isolation up to 1800 V.Ground57.2 (2.25)Aø 31.8 (1.25)Power terminalAOuput terminalø 27.4 (1.08)Sensata Technologies is the world’s leading supplier of sensors and controls across a broad range of markets and applications.Technical specificationsWORLD CLASS PERFORMANCE The PP Series’ pressure transducers allow for the best control in an industrial system. A piezo-resistive technology has been selected, whereby the strain gauges are glass fused onto a metal membrane and hermetically sealed.Small Form Factor 30.1 (1.19)ø 13 (0.51)31.7 (1.25)30 m a x (1.18)40 max (1.58)28 (1.10) 26.8 max (1.06)ø 6 (0.24)Sensata Technologies is the world’s leading supplier of sensors and controls across a broad range of markets and applications.WORLD CLASS PERFORMANCE The most accurate technologies for a true Differential Pressure Sensor are Micro-Electro-Mechanical-Systems (MEMS). Our patented MEMSproducts offer the best-value solutions for differential pressure applications.23 (0.9)ø 6 (0.24)23 (0.9)ø 8 (0.32)20 (0.8)71 (2.8)12.6 (0.5)Supply Voltage GroundOutput signal6 (0.24)Sensata Technologies is the world’s leading supplier of sensors and controls across a broad range of markets and applications.Seal material compatibility guideSeal material Media compatibility (please contact Sensata for more information)Maximum seal temperature range*petroleum oils, lubricants, detergent solutionssteam soaps, polar solvents, brake fluid, acetone Skydrol TM chlorinated solvents, oils, fuels, air Pressure connections(please contact Sensata for other connections)27.6 (1.09)Packard Metri-PackAMP MQS - 3 pins 1/4” - 18 NPTF male1/8” - 27 NPTF male1/4” SAE female flare with deflator (7/6” - 20 UNF - 2B)ø 17 (0.67)Electrical connections(please contact Sensata for other connections)16.4 (0.65)23.5 (0.95)34.4 (1.35)DIN 7258519.6 (0.77)ø 23.6 (0.93)12.9 (0.51)26.4 (1.04)34.1 (1.34)3/8” - 24 UNF male1/4” - 19 BSPT male25.1 (0.99)20 (0.79)10.9 (0.43)7 (0.28)14.5 (0.57)24.3 (0.96)9.8 (0.39)14.5 (0.57)8.9 (0.35)VDA13.8 (0.54)27.1 (1.07)7/16” - 20 UNF maleHex 17.5 (0.69)14.6 (0.58)Hex 17.5 (0.69)11.4 (0.45)Hex 15.7 (0.62)9.5 (0.38)M12 x 1 maleM12 x 1.5 maleM14 x 1.5 male13.7 (0.54)16.2 (1.48)11.3 (0.45)10.3 (0.41)9.8 (0.39)M10 x 1.25 female M18 x 1.5 male 10 (0.39)Hex 14 (0.55)12.7 (0.5)14 (0.55)12 (0.47)12 (0.47)6.9 (0.27)13.2 (0.84)12 (0.47)15.5 (0.6)18 (0.71)19.3 (0.76)19.9 (0.78)14.3 (0.56)11.1 (0.44)17.5 (0.69)6.4 (0.25)Hex 15.9 (0.63)12.7 (0.5)9.2 (0.36)Note: Dimensions are shown in mm (inches)Note: Dimensions are shown in mm (inches)10.6 (0.42)12.7 (0.5)15.3 (0.6)10.3 (0.41)Yazaki10.4 (0.41)21.8 (0.96)RD22.3 (0.88)70.1 (2.76)Sensata Technologies Holland B.V. Kolthofsingel 87602 EM ALMELOThe NetherlandsPhone: +31 546 879555Fax:+31 546 870535 Important Notice: Sensata Technologies (Sensata) reserves the right to make changes to or discontinue any product or service identified in this publication without notice. Sensata advises its customers to obtain the latest version of the relevant information to verify, before placing any orders, that the information being relied upon is current. Sensata assumes no responsibility for infringement of assistance or product specifications since Sensata does not possess full access concerning the use or application of customers' products. Sensata also assumes no responsibil-ity for customers' product design.。
ROHM BD9G500EFJ-LA DC DC 转换器解决方案用户指南说明书
User’s GuideROHM Solution SimulatorDC/DC Converter BD9G500EFJ-LA Thermal SimulationThis document contains electrical simulations of the DC/DC converter BD9G500EFJ-LA and introduces and describes the use of a simulation environment that allows simultaneous thermal simulation of devices including Schottky Barrier Diodes (SBD: RB088BM100TL). By changing the parameters of the components, it is possible to simulate a wide range of conditions.1 Simulation circuitFigure 1. Simulation circuit (BD9G500EFJ-LA)In Figure 1, the area within the green line shows the thermal simulation circuit and the rest of the figure shows the electrical simulation circuit.This circuit is an application circuit based on a 1-channel buck DC/DC converter with a current output of up to 5 A using the BD9G500EFJ-LA.The thermal simulation circuit feeds the device losses and SBD losses calculated in the electrical simulation into the thermal simulation model, and calculates the IC and SBD temperatures.2 Simulation methodSimulation settings such as simulation time and convergence options can be set from “Simulation Settings” shown in Figure 2, and the initial simulation settings are shown in Table 1.If you are having problems with the convergence of the simulation, you can change the advanced options to fix the problem. The simulation temperature and various parameters of the electrical circuit are defined in “Manual Options”.Figure 2. Simulation Settings and executionTable 1. Initial values for Simulation SettingsParametersInitial valuesRemarksSimulation Type Time-Domain Do not change the simulation type End time7 msecs Advanced Options More SpeedManual Options .PARAM …See Table 2 for details3 Simulation conditions3.1 Definition of parametersThe parameters for the components shown in blue in Figure 3 are defined in the manual options as they need to be set in the simulation conditions. Table 2 shows the initial values for each parameter. These values are written in a text box in the “Manual Options” section of the simulation settings, as shown in Figure 4.Figure 3. Definition of component parametersSimulation SettingsSimulateTable 2. Simulation conditionsParameters VariablenamesInitial values Unit DescriptionTemperature Ta25°C Ambient temperatureVoltage V_VIN48V Input voltage Set in the range of 7 to 76 VVoltage V_VOUT5V Output voltage Set in the range of 1 V to (0.97 × V_VIN)Current I_IOUT1A Output current 5 A (MAX)Inductance L_PRM33µH Smoothing inductorFigure 4. Definition of parameters3.2 Setting of component constantsFor the method of setting switching frequency, output LC filter constant, output voltage, etc., refer to “Selection of Components Externally” in the data sheet or the calculation sheet.BD9G500EFJ-LA Data sheetCalculation-Sheet For The Circuit Theoretical Formula – BD9G500EFJ-LAWrite parameters3.3 Thermal circuitThe “BD9G500EFJ_LA” symbol in Figure 5 is the thermal simulation model of the BD9G500EFJ-LA. The nodes shown inred in Figure 5 can be used to check the temperature of the junction, the mold surface and the FIN surface. Detailedinformation for each node is shown in Table 3.You can check the temperature bytouching the red node with a probeFigure 5. BD9G500EFJ-LA thermal simulation modelTable 3. Description of the nodes in Figure 5Node name DescriptionBD9G500EFJ_Tj Monitors the junction temperature of BD9G500EFJ-LASBD_Tj Monitors the junction temperature of RB088BM100BD9G500EFJ_Tt Monitors the top center temperature of BD9G500EFJ-LASBD_Tt Monitors the top center temperature of RB088BM100SBD_Tfin Monitors the FIN center temperature of RB088BM1003.4 Selecting a thermal simulation modelThere are a number of thermal simulation models to choose from and their components are shown in Table 4. Figure 6 shows how to select one. First, right-click on the BD9G500EFJ-LA component and select “Properties”. In the “Property Editor”, set the value of the “SpiceLib Part” to the value you selected from Table 4 to change the thermal simulation model.Figure 6. How to select a thermal simulation modelTable 4. List of available componentsComponent name SpiceLib Part valueDescriptionBD9G500EFJ-LA2s Thermal simulation model for a two-layer board 2s2pThermal simulation model for a four-layer boardFor more information on the board, see “Reference: About the BD9G500EFJ-LA thermal simulation model” on page 7.Changing the value of the SpiceLib Part allows you to select a different thermal model4 Links to related documents4.1 ProductsBD9G500EFJ-LARB088BM1004.2 User’s GuideSingle Buck Switching Regulator BD9G500EFJ-LA EVK User’s GuideReference: About the BD9G500EFJ-LA thermal simulation modelAn image of the 3D model used to create the thermal simulation model is shown in Figure A. Structural information is also shown in Table A.Figure A. BD9G500EFJ-LA 3D imageTable A. Structural informationStructural parts DescriptionBoard outline dimensions114.3mm × 76.2mm, t=1.6mmBoard material FR-4Layout pattern Refer to “Single Buck Switching Regulator BD9G500EFJ-LA EVK User’s Guide”2-layer board Layer structure Top Layer : 70µm ( 2oz ) Bottom Layer : 70µm ( 2oz )4-layer board Layer structure Top Layer : 70µm ( 2oz )Middle1 & Middle2 Layer : 35µm ( 1oz ) Bottom Layer : 70µm ( 2oz )BD9G500EFJ-LA (HTSOP-J8)RB088BM100 (TO-252)BoardNoticeROHM Customer Support System/contact/Thank you for your accessing to ROHM product informations.More detail product informations and catalogs are available, please contact us.N o t e sThe information contained herein is subject to change without notice.Before you use our Products, please contact our sales representative and verify the latest specifica-tions :Although ROHM is continuously working to improve product reliability and quality, semicon-ductors can break down and malfunction due to various factors.Therefore, in order to prevent personal injury or fire arising from failure, please take safety measures such as complying with the derating characteristics, implementing redundant and fire prevention designs, and utilizing backups and fail-safe procedures. ROHM shall have no responsibility for any damages arising out of the use of our Poducts beyond the rating specified by ROHM.Examples of application circuits, circuit constants and any other information contained herein areprovided only to illustrate the standard usage and operations of the Products. The peripheral conditions must be taken into account when designing circuits for mass production.The technical information specified herein is intended only to show the typical functions of andexamples of application circuits for the Products. ROHM does not grant you, explicitly or implicitly, any license to use or exercise intellectual property or other rights held by ROHM or any other parties. ROHM shall have no responsibility whatsoever for any dispute arising out of the use of such technical information.The Products specified in this document are not designed to be radiation tolerant.For use of our Products in applications requiring a high degree of reliability (as exemplifiedbelow), please contact and consult with a ROHM representative : transportation equipment (i.e. cars, ships, trains), primary communication equipment, traffic lights, fire/crime prevention, safety equipment, medical systems, servers, solar cells, and power transmission systems.Do not use our Products in applications requiring extremely high reliability, such as aerospaceequipment, nuclear power control systems, and submarine repeaters.ROHM shall have no responsibility for any damages or injury arising from non-compliance withthe recommended usage conditions and specifications contained herein.ROHM has used reasonable care to ensur e the accuracy of the information contained in thisdocument. However, ROHM does not warrants that such information is error-free, and ROHM shall have no responsibility for any damages arising from any inaccuracy or misprint of such information.Please use the Products in accordance with any applicable environmental laws and regulations,such as the RoHS Directive. For more details, including RoHS compatibility, please contact a ROHM sales office. ROHM shall have no responsibility for any damages or losses resulting non-compliance with any applicable laws or regulations.W hen providing our Products and technologies contained in this document to other countries,you must abide by the procedures and provisions stipulated in all applicable export laws and regulations, including without limitation the US Export Administration Regulations and the Foreign Exchange and Foreign Trade Act.This document, in part or in whole, may not be reprinted or reproduced without prior consent ofROHM.1) 2)3)4)5)6)7)8)9)10)11)12)13)。
论文中的simulation和emulation
论⽂中的simulation和emulation如题，作为⼀名学术研究者，关于simulation和emulation是有必要分清楚的。
先给出⼀些⽹上的参考定义：解释⼀：模拟（Simulation）即选取⼀个物理的或抽象的系统的某些⾏为特征，⽤另⼀系统来表⽰它们的过程。
模拟技术的⾼级阶段称为仿真模拟（Emulation）、系统仿真，即⽤⼀数据处理系统来全部或部分地模拟某⼀数据处理系统，以致于模仿的系统能想被模仿的系统⼀样接受同样的数据、执⾏同样的程序、获得同样的结果。
解释⼆：模拟(Emulation)是试图模仿⼀个设备的内部设计；仿真(Simulation)是试图模仿⼀个设备的功能。
解释三： Emulation：When one system performs in exactly the same way as another, though perhaps not at the same speed. A typical example would be emulation of one computer by ( a program running on) another. You migh use emulation as a replacement for a system whereas you would use a simulation if you just wanted to analyse it and make predictions about it. Simulation： Attempting to predict aspects of the behaviour of some system by creating an approximate (mathematical) model of it. This can be done by physical modelling, by writing a special-purpose computer program or using a more general simulation package, probably still aimed at a particular kind of simulation (e.g. structural engineering, fluid flow). Typical examples are aricraft flight simulators or electronic circuit simulators. A great many simulation languages exist, e.g. {Simula}总结下来就是simulation是模拟，emulation是仿真。
关于仿真机器人的作用和名称英语作文
关于仿真机器人的作用和名称英语作文In recent years, the field of robotics has made significant strides, particularly in the development and implementation of simulated robots. These advanced machines are designed to perform a variety of tasks that were once considered the exclusive domain of humans. From manufacturing and healthcare to entertainment and education, simulated robots are increasingly becoming an integral part of our daily lives. This essay explores the various roles that simulated robots play in society and delves into the importance of their nomenclature.One of the most prominent applications of simulated robots is in the manufacturing sector. These robots are designed to perform repetitive and precise tasks with a high degree of accuracy and efficiency. In industries such as automotive and electronics, robots handle assembly lines,welding, painting, and packaging. The implementation of these robots has resulted in increased productivity, reduced labor costs, and minimized human error. Furthermore, robots can operate in hazardous environments, thereby improving workplace safety and reducing the risk of injury to human workers.Simulated robots are also making a significant impact in the healthcare industry. They are used in various capacities, including surgical procedures, rehabilitation, and patient care. Surgical robots, for instance, enable surgeons to perform complex procedures with greater precision and control, resulting in less invasive surgeries and faster recovery times for patients. In rehabilitation, robots assist patients in regaining mobility and strength through guided exercises and therapies. Additionally, robots are employed in patient care to monitor vital signs, administer medications, and provide companionship, particularly for elderly or disabled individuals.In the realm of education, simulated robots serve as valuable tools for both teachers and students. Robots can be used to teach programming and robotics, offering hands-on experience and fostering interest in STEM (Science, Technology, Engineering, and Mathematics) fields. They can also assist in language learning, where robots engage students in interactive conversations, helping them to improve their speaking and listening skills. Moreover, robots can provide personalized tutoring, adapting their teaching methods to the individual needs and learning pace of each student, thereby enhancing the overall educational experience.The entertainment industry has also embraced simulated robots, incorporating them into various forms of media and live performances. Robots are featured in movies, television shows, and video games, captivating audiences with their advanced capabilities and lifelike appearances. In live performances,robots are used as actors, dancers, and even musicians, creating unique and mesmerizing experiences for spectators. Additionally, robots are employed in theme parks and exhibitions, interacting with visitors and providing engaging and interactive entertainment.Simulated robots are becoming increasingly common in households, assisting with domestic chores and enhancing the quality of life for their owners. Robotic vacuum cleaners, for example, autonomously navigate through homes, cleaning floors with minimal human intervention. Other robots are designed to assist with tasks such as lawn mowing, window cleaning, and even cooking. These robots not only save time and effort but also ensure that household tasks are completed efficiently and effectively.The nomenclature of simulated robots is a critical aspect that warrants careful consideration. The names assigned torobots can significantly influence public perception and acceptance. A well-chosen name can evoke a sense of familiarity and trust, making people more comfortable with the presence of robots in their daily lives. Conversely, a poorly chosen name can lead to fear and apprehension, hindering the integration of robots into society.Names that are easy to pronounce and remember can help build trust and relatability between humans and robots. For instance, names l ike “Sophia,” “Pepper,” and “Buddy” are friendly and approachable, making it easier for people to accept robots as companions and helpers. These names humanize robots, allowing individuals to form emotional connections and view them as partners rather than mere machines.The names of simulated robots should also reflect their function and purpose. A name that hints at the robot’scapabilities can provide users with a clear understanding of its intended use. For example, a robotic vacuum cleaner named “CleanBot” immediately conveys its primary function, while a robot designed for educational purposes named “EduBot” signifies its role in learning and teaching. This clarity helps manage user expectations and enhances the overall user experience.Naming robots also plays a role in promoting ethical and responsible development. Names that embody positive qualities and values can encourage developers to prioritize the well-being and safety of users. For instance, a healthcare robot named “CareBot” emphasizes the importance of compassion and empathy in its design and operation. This conscientious approach to naming can influence the development process, ensuring that robots are created with the best interests of society in mind.Simulated robots are poised to play an increasingly significant role in various aspects of our lives. From enhancing manufacturing processes and revolutionizing healthcare to transforming education and providing entertainment, these advanced machines offer numerous benefits and opportunities. However, the integration of robots into society is not without its challenges. The names assigned to these robots are crucial in shaping public perception and acceptance. By carefully considering the nomenclature of simulated robots, we can foster trust, relatability, and ethical development, ultimately paving the way for a harmonious coexistence between humans and robots.。
未来的生物模型作文英语
未来的生物模型作文英语Title: The Future of Bioengineering: Creating Novel Biological Models。
In the realm of science and technology, bioengineering stands as a frontier where innovation meets the intricacies of life itself. As we peer into the future, the potentialof bioengineering to create novel biological models emerges as a promising avenue for scientific exploration and advancement. In this essay, we delve into the possibilities and implications of developing futuristic biological models.First and foremost, it is essential to understand the purpose behind creating these biological models. They serve as invaluable tools for scientific research, offering insights into complex biological processes and systems. By mimicking natural organisms or designing entirely synthetic constructs, researchers can study disease mechanisms, test drug efficacy, and unravel the mysteries of life at a fundamental level.One direction in which bioengineering is poised to revolutionize biological modeling is through theutilization of advanced genetic editing techniques such as CRISPR-Cas9. This molecular tool allows scientists to precisely modify the genetic makeup of organisms, paving the way for the creation of custom-designed biological models with specific traits or characteristics. For instance, researchers can engineer animal models that accurately mimic human diseases, enabling more effective drug discovery and personalized medicine.Moreover, the integration of bioinformatics and computational modeling enhances our ability to predict and simulate biological systems with unprecedented accuracy. By leveraging big data and machine learning algorithms, scientists can generate virtual models of biological processes, enabling rapid hypothesis testing and optimization of experimental designs. These computational models complement traditional laboratory approaches, providing a holistic understanding of complex biological phenomena.In addition to traditional biological models based on living organisms, there is growing interest in developing synthetic biology platforms for creating entirelyartificial life forms. Synthetic biology combinesprinciples from engineering, biology, and computer science to design and construct biological systems with novel functionalities. By assembling genetic circuits andcellular components from scratch, researchers can engineer synthetic organisms capable of performing predefined tasks, such as producing biofuels or synthesizing pharmaceuticals.Ethical considerations surrounding the development and use of biological models cannot be overstated. As we venture into uncharted territories of bioengineering, it is imperative to address potential risks and ensure responsible innovation. This includes safeguarding against unintended consequences, respecting animal welfare in research practices, and fostering transparent communication with the public about the implications of biological modeling.Looking ahead, the future of bioengineering holds immense promise for advancing our understanding of life and revolutionizing various industries, including healthcare, agriculture, and biomanufacturing. By harnessing the power of genetic engineering, computational modeling, and synthetic biology, we can create sophisticated biological models that push the boundaries of scientific discovery and technological innovation.In conclusion, the field of bioengineering is poised to usher in a new era of biological modeling, where imagination meets reality in the creation of novel organisms and systems. Through interdisciplinary collaboration and ethical stewardship, we can harness the potential of bioengineering to unravel the mysteries oflife and shape a more sustainable and prosperous future for humanity.As we journey into this brave new world of bioengineering, let us tread carefully, guided by the principles of curiosity, responsibility, and respect for the wonders of life itself.。
复杂断块油藏井震联合建模数模一体化技术研究
河南科技Henan Science and Technology矿业与水利工程总第872期第1期2024年1月收稿日期：2023-10-19作者简介：张军（1989—），女，本科，工程师，研究方向：油藏建模数模。
复杂断块油藏井震联合建模数模一体化技术研究张 军（胜利油田物探研究院，山东 东营 257000）摘 要：【目的】为解决复杂断块油藏面临的油藏构造碎小、低序级断层数量多、准确识别难度大和油藏描述效率低等问题。
【方法】充分应用地震资料、测井数据等储层信息，开展井震联合建模数模一体化技术研究，利用三维地震资料，结合现场生产动态响应情况开展断层精细解释、断裂系统精细刻画，准确落实低序级断层发育及组合方式，在精细地层对比研究的基础上，建立三维地质模型，利用数值模拟与模型互检，迭代修正更新模型，尽可能保证模型精准，以便厘清剩余油分布规律，指导后期开发。
【结果】该技术在胜利油田复杂断块区D 块、L 块等多个区块先后进行了应用，结果显示，断点吻合率均达到100%，数模含水拟合率达到90%以上。
【结论】该技术能够实现复杂断块构造的精细描述，对特高含水期自然断块剩余油潜力认识、提高老区采收率具有重要意义，对其他同类型油藏的剩余油挖潜具有指导意义和良好的推广价值。
关键词：井震联合；建模数模一体化；复杂断块；剩余油分布中图分类号：P631.4；P618.13 文献标志码：A 文章编号：1003-5168（2024）01-0045-06DOI ：10.19968/ki.hnkj.1003-5168.2024.01.009Research on Integrated Technology of Geological Modeling and Numeri⁃cal Simulation for Complex Fault Block Reservoir Based on Well-Logand Seismic DataZHANG Jun(Shengli Oilfield Geophysical Exploration Research Institute, Dongying 257000,China)Abstract: [Purposes ] This paper aims to solve the problems faced by complex fault-block reservoirs, such assmall reservoir structural fragmentation, large number of low-sequence faults, difficulty in accurate identifica⁃tion and low reservoir description efficiency. [Methods ] This paper will fully apply seismic data, logging data and other reservoir information, carry out research on the integrated technology of geological modeling and nu⁃merical simulation Based on Well-log and Seismic Data, use three-dimensional seismic data, combined with on-site production dynamic response to carry out fine fault interpretation and detailed characterization of fault system, accurately implement the development and combination of low-order faults, establish a three-dimensional geological model on the basis of fine stratigraphic comparative research, use numerical simula⁃tion and model mutual inspection, iteratively correct and update the model, and ensure the accuracy of the model as much as possible, so as to clarify the distribution law of the remaining oil and guide the later devel⁃opment. [Findings ] This technology has been applied in multiple blocks such as D blocks and L blocks in the complex section area of Shengli Oilfield. The application results show that the breakpoint kinetic rate hasreached 100%, and the digital mode water convergence rate has reached more than 90%. [Conclusions ] This technology can realize the fine description of complex block structure, which is of great significance to beaware of the remaining oil potential of natural breaks during the high -moisture period, and to improve the EOR of the Old Area Oilfield. And in addition, the technology has guiding significance and good pro⁃motion value for tapping the remaining oil potential of other similar reservoirs.Keywords: well seismic joint; integration of modeling and numerical simulation; complex fault block res⁃ervoir; remaining oil distribution0 引言近年来，复杂断块油气藏成为增储上产的主阵地之一，复杂断块油藏建模数模一体化技术研究，是建立精准油藏模型的基础，对特高含水期自然断块周边滚动增储、老区断块群剩余油潜力认识与开发调整意义重大［1-2］。
Geometric Modeling
Geometric ModelingGeometric modeling is a fundamental concept in the field of computer graphics and design. It involves the creation and manipulation of digital representations of objects and environments using geometric shapes and mathematical equations. This process is essential for various applications, including animation, virtual reality, architectural design, and manufacturing. Geometric modeling plays a crucial role in bringing creative ideas to life and enabling the visualization of complex concepts. In this article, we will explore the significance of geometric modeling from multiple perspectives, including its technical aspects, creative potential, and real-world applications. From a technical standpoint, geometric modeling relies on mathematical principles to define and represent shapes, surfaces, and volumes in a digital environment. This involves the use of algorithms to generate and manipulate geometric data, enabling the creation of intricate and realistic 3D models. The precision and accuracy of geometric modeling are essential for engineering, scientific simulations, and industrial design. Engineers and designers utilize geometric modeling software to develop prototypes, analyze structural integrity, and simulate real-world scenarios. The ability to accurately model physical objects and phenomena in a virtual space is invaluable for testing and refining concepts before they are realized in the physical world. Beyond its technical applications, geometric modeling also offers immense creative potential. Artists and animators use geometric modeling tools to sculpt, texture, and animate characters and environments for films, video games, and virtual experiences. The ability to manipulate geometric primitives and sculpt organic forms empowers creatives to bring their imaginations to life in stunning detail. Geometric modeling software provides a canvas for artistic expression, enabling artists to explore new dimensions of creativity and visual storytelling. Whether it's crafting fantastical creatures or architecting futuristic cityscapes, geometric modeling serves as a medium for boundless creativity and artistic innovation. In the realm of real-world applications, geometric modeling has a profound impact on various industries and disciplines. In architecture and urban planning, geometric modeling software is used to design and visualize buildings, landscapes, and urban developments. This enables architects and urban designers toconceptualize and communicate their ideas effectively, leading to the creation of functional and aesthetically pleasing spaces. Furthermore, geometric modelingplays a critical role in medical imaging and scientific visualization, allowing researchers and practitioners to study complex anatomical structures and visualize scientific data in meaningful ways. The ability to create accurate and detailed representations of biological and physical phenomena contributes to advancementsin healthcare, research, and education. Moreover, geometric modeling is integral to the manufacturing process, where it is used for product design, prototyping,and production. By creating digital models of components and assemblies, engineers can assess the functionality and manufacturability of their designs, leading tothe development of high-quality and efficient products. Geometric modeling also facilitates the implementation of additive manufacturing technologies, such as 3D printing, by providing the digital blueprints for creating physical objects layer by layer. This convergence of digital modeling and manufacturing technologies is revolutionizing the production landscape and enabling rapid innovation across various industries. In conclusion, geometric modeling is a multifaceteddiscipline that intersects technology, creativity, and practicality. Its technical foundations in mathematics and algorithms underpin its applications in engineering, design, and scientific research. Simultaneously, it serves as a creative platform for artists and animators to realize their visions in virtual spaces. Moreover,its real-world applications extend to diverse fields such as architecture, medicine, and manufacturing, where it contributes to innovation and progress. The significance of geometric modeling lies in its ability to bridge the digital and physical worlds, facilitating the exploration, creation, and realization of ideas and concepts. As technology continues to advance, geometric modeling will undoubtedly play an increasingly pivotal role in shaping the future of design, visualization, and manufacturing.。
Synopsys PrimeSim Reliability Analysis 用户手册说明书
DATASHEET OverviewThe need for safety and reliability has become paramount with the emergence of mission-critical IC applications across automotive, aerospace, and medical industries. These applications require low defect rates (measured in defective parts per billionor DPPB), compliance with ISO26262 safety standards, and long-term reliability. IC hyperconvergence adds another layer of complexity by driving complex multi-function/ multi-technology design integrations on the same SoC or package.The need to verify safety and reliability on hyperconverged designs requires a holistic and cohesive approach to reliability verification. Disparate tools and solutions are grossly inadequate to meet the designer’s needs.PrimeSim Reliability Analysis is a comprehensive solution that unifies production-proven and foundry-certified reliability analysis technologies covering Electromigration/ IR drop analysis, high sigma Monte Carlo, MOS Aging, analog fault simulation, and circuit checks (ERC) to enable full-lifecycle reliability verification.PrimeSim Reliability Analysis is integrated with PrimeSim circuit simulation engines allowing users to seamlessly deploy foundry certified reliability analysis technologies and industry-leading simulation engines and verify reliability across early life, normal life, and end-of-life stages. PrimeWave, a newly architected environment delivers a rich and consistent reliability verification experience across all PrimeSim enginesand PrimeSim Reliability Analysis technologies with unified setup and resultspost-processing.Figure 1: PrimeSim Reliability AnalysisUnified workflow ofproven technologiesfor full lifecyclereliability verificationPrimeSim Reliability AnalysisSeamless Full Lifecycle Reliability VerificationThrough the unified workflows offered by PrimeSim Reliability Analysis, PrimeSim simulation engines and the PrimeWave Design Environment, users can effortlessly step through various reliability verification checks.Circuit checks are done using PrimeSim CCK; test coverage analysis is achieved using PrimeSim Custom Fault including early life failures; PrimeSim AVA performs high sigma Monte Carlo analysis including variation-induced normal life failures; PrimeSim EMIR provides static and dynamic electromigration/IR and self-heat analysis; and PrimeSim MOSTRA performs MOS Aging analysis for end-of-life failures. Integration with PrimeSim tools offers users the flexibility to deploy industry leading simulation engines such as PrimeSim XA; PrimeSim Pro; PrimeSim SPICE; and PrimeSim HSPICE; depending on the analysis.Table 1: PrimeSim Reliability Analysis—Technologies and Value PropositionFoundry-certified, ISO 26262 Compliant, and Cloud Ready• PrimeSim EMIR is certified with leading foundries such as TSMC and Samsung Foundry on advanced nodesincluding down to 3nm.• PrimeSim MOS Aging features certified support for TSMC TMI Aging.• PrimeSim Reliability Analysis technologies are part of the ISO 26262 TCL1 certified Synopsys Custom Design toolchain and thus can be reliably used to verify functional safety for ASIL-D applications.• PrimeSim simulation engines and PrimeSim Reliability Analysis technologies are also cloud-ready with enablement and optimization for leading public cloud platforms.For more information about Synopsys products, support services or training, visit us on the web at , contact your local sales representative or call 650.584.5000©2023 Synopsys, Inc. All rights reserved. Synopsys is a trademark of Synopsys, Inc. in the United States and other countries. A list of Synopsys trademarks isavailable at /copyright.html. All other names mentioned herein are trademarks or registered trademarks of their respective owners.03/16/23.CS1071073640-PrimeSim-Reliability-Analysis-DS.。
仿生学和机器人英语作文
仿生学和机器人英语作文英文回答：Bionics, the study of nature's designs and the application of these concepts to the development of engineering and technology, has revolutionized the field of robotics. By mimicking the structural, functional, and behavioral aspects of biological systems, researchers have created robots that can navigate complex environments, adapt to changing conditions, and perform tasks with unprecedented agility and efficiency.One prominent area of bionics in robotics is the development of bio-inspired actuators. Inspired by the muscles and tendons of living organisms, these actuators exhibit high power density and flexibility, enabling robots to move with grace and precision. For instance, researchers at the University of California, Berkeley have developed soft robotic actuators that mimic the muscular structure of an octopus arm, allowing robots to manipulate objects withdelicate dexterity.Another key application of bionics in robotics is in the design of sensors. By studying the sensory systems of animals, engineers have developed sensors that can detect a wide range of stimuli, including light, sound, and chemicals. These sensors enable robots to perceive their environment and make informed decisions. For example, researchers at MIT have developed a camera inspired by the compound eyes of insects, which provides robots with a panoramic field of view and enhanced visual sensitivity.Bionics has also played a significant role in the development of autonomous navigation systems for robots. Inspired by the way animals use landmarks and path integration to navigate their environment, researchers have created algorithms that allow robots to plan and execute complex trajectories. For instance, researchers at Carnegie Mellon University have developed a robotic navigation system inspired by the ant navigation system, enabling robots to navigate unknown environments with remarkable accuracy.Moreover, bionics has led to the development of self-healing materials and structures for robots. By mimicking the regenerative capabilities of biological organisms, researchers have created materials that can repair themselves when damaged, extending the lifespan and reliability of robots. For example, researchers at the University of Illinois at Urbana-Champaign have developed a self-healing polymer composite inspired by the exoskeleton of a sea cucumber, which can recover from damage without compromising its structural integrity.The integration of bionics into robotics has transformed the capabilities of these machines. By drawing inspiration from nature, researchers have created robots that are more agile, adaptable, and autonomous than ever before. As the field of bionics continues to advance, we can expect even more groundbreaking innovations that will revolutionize the way we interact with robots and the world around us.中文回答：仿生学，即研究自然界设计并将其应用于工程和技术发展的学科，已经彻底改变了机器人领域。
生物中的仿生学英语
生物中的仿生学英语Biomimicry in BiologyNature has long been a source of inspiration for human innovation and technological advancement. One field that has particularly benefited from this inspiration is the study of biomimicry, which involves the emulation of natural designs and processes to solve human problems. Biomimicry has gained significant attention in recent years as a means of developing sustainable and efficient solutions to a wide range of challenges, from energy production to medical technology.One of the most remarkable aspects of biomimicry is the incredible diversity and complexity of the natural world. From the intricate structures of spider webs to the efficient locomotion of birds, nature has evolved a vast array of ingenious solutions to the challenges of survival and adaptation. By studying these natural phenomena, scientists and engineers have been able to develop innovative technologies that mimic the form and function of their biological counterparts.One of the most well-known examples of biomimicry is thedevelopment of Velcro, which was inspired by the tiny hooks found on the surface of burrs. These hooks were observed to effectively attach to clothing and fur, and the inventor, George de Mestral, recognized the potential for a similar fastening mechanism to be used in a wide range of applications. The result was Velcro, a simple yet remarkably effective fastener that has become ubiquitous in modern society.Another example of biomimicry can be found in the design of wind turbines. The blades of these turbines are often modeled after the shape and structure of whale fins, which have been observed to be highly efficient in the water. By incorporating the same principles of fluid dynamics and aerodynamics, wind turbine designers have been able to create blades that are more efficient and less prone to mechanical stress, resulting in increased energy production and reduced maintenance costs.In the field of medicine, biomimicry has also played a significant role. One notable example is the development of artificial skin grafts, which are designed to mimic the structure and function of natural skin. These grafts are made up of a matrix of synthetic materials that closely resemble the extracellular matrix of human skin, allowing for better integration with the body and improved healing.Another medical application of biomimicry is the development ofself-cleaning surfaces, inspired by the lotus leaf. The lotus leaf is known for its ability to repel water and dirt, thanks to the unique microstructure of its surface. By replicating this structure, researchers have been able to create surfaces that are highly resistant to contamination, which has important implications for medical equipment and devices.Beyond these practical applications, biomimicry also holds great promise for the future of sustainable design and environmental conservation. By studying the efficient and sustainable strategies employed by nature, engineers and architects have been able to develop buildings, infrastructure, and energy systems that minimize their environmental impact and align with the principles of circular economy.For example, the design of the Eastgate Centre in Zimbabwe was inspired by the natural ventilation and cooling systems of termite mounds. The building's design incorporates a series of chimneys and air channels that mimic the termites' intricate network of tunnels, allowing for natural airflow and temperature regulation without the need for energy-intensive HVAC systems.Similarly, the development of self-healing materials, inspired by the regenerative abilities of certain organisms, holds the potential to create more durable and sustainable products that can repairthemselves in response to damage or wear and tear.In conclusion, the field of biomimicry represents a fascinating and rapidly evolving area of scientific and technological innovation. By studying the natural world and the ingenious solutions it has evolved, researchers and engineers have been able to develop a wide rangeof innovative and sustainable technologies that have the potential to transform the way we approach problem-solving and design. As we continue to face complex global challenges, the lessons and insights offered by biomimicry will undoubtedly play an increasingly important role in shaping a more sustainable and resilient future for humanity.。
初二英语四单元作文我的问题
初二英语四单元作文我的问题英文回答：My Questions.1. What are the key differences between the Industrial Revolution and the Digital Revolution?2. How have technological advancements shaped the way we live and work?3. What are the potential ethical and societal implications of emerging technologies such as artificial intelligence and genetic engineering?4. How can we ensure that technological progress benefits all members of society, not just the privileged few?5. What role should governments and individuals play inregulating the development and use of technology?6. How can we prepare ourselves for the future workforce, which is likely to be increasingly automated?7. How can we balance the need for economic growth with the environmental impact of technological advancements?8. What are the most exciting and promising new technologies on the horizon?中文回答：我的问题。
仿生科技演讲稿英语作文
仿生科技演讲稿英语作文Biomimetic Technology Speech。
Ladies and gentlemen, good morning. It is my great honor to have the opportunity to share with you today about the fascinating world of biomimetic technology.Biomimetic technology, as the name suggests, is a field of study that draws inspiration from nature to solve complex human problems. It is a fascinating intersection of biology, engineering, and design, and it holds immense potential for revolutionizing various industries, from medicine to architecture, and from robotics to sustainable energy.One of the most exciting applications of biomimetic technology is in the field of medicine. Researchers are studying the unique properties of animal and plant tissues to develop innovative medical devices and treatments. For example, the structure of a butterfly's wings has inspired the design of a more efficient and less invasive surgical tool. By mimicking the microscopic structure of the wings, researchers have created a tool that can make smaller incisions and reduce scarring, leading to faster recovery times for patients.In the field of robotics, biomimetic technology is enabling the development of robots that can move and adapt to their environment with unprecedented agility and efficiency. By studying the movements of animals like cheetahs and birds, engineers have been able to create robots that can navigate rough terrain and fly with remarkable precision. These biomimetic robots have the potential to revolutionize industries such as search and rescue, agriculture, and space exploration.In architecture, biomimetic technology is being used to design buildings that are not only more sustainable but also more aesthetically pleasing. By studying the way that termite mounds regulate temperature, architects have been able to design buildings that are naturally ventilated and require less energy for heating and cooling. Additionally, by drawing inspiration from the structure of bones and trees, engineers have developed newmaterials that are stronger, lighter, and more environmentally friendly than traditional building materials.In conclusion, biomimetic technology holds immense promise for the future. By looking to nature for inspiration, we have the opportunity to solve some of the most pressing challenges facing humanity. From improving medical treatments to creating more efficient robots and sustainable buildings, the possibilities are truly endless. I hope that today's discussion has inspired you to learn more about this exciting field and to consider how biomimetic technology can be applied to your own work and life. Thank you.。
英语作文-工程技术与设计服务行业迎接新一轮科技革命挑战
英语作文-工程技术与设计服务行业迎接新一轮科技革命挑战Title: Engineering and Design Services Industry Embraces the New Technological Revolution。
In the ever-evolving landscape of the global economy, the engineering and design services industry is poised to face a significant challenge as it grapples with the advent of the next technological revolution. This transformative phase, often referred to as the fourth industrial revolution (4IR), promises to reshape the way we design, innovate, and deliver products and services.The core essence of engineering and design services lies in their ability to translate ideas into tangible solutions. With the integration of advanced technologies like artificial intelligence (AI), the Internet of Things (IoT), and 3D printing, these services are set to undergo a profound transformation. Here's how they are adapting:1. Automation and Digitalization: The integration of automation tools in design processes streamlines workflows, enhances accuracy, and reduces errors. Digital design platforms allow for real-time collaboration, fostering innovation and efficiency.2. Smart Manufacturing: 4IR brings smart factories, where design decisions are informed by data analytics and predictive maintenance. This not only improves product quality but also shortens production cycles.3. Sustainable Solutions: As environmental concerns grow, engineers and designers are increasingly incorporating sustainable materials and energy-efficient designs into their offerings. This aligns with the global push for green technologies.4. Service Delivery: The rise of remote work and digital platforms enables designers to serve clients globally, breaking geographical barriers and expanding their reach.5. Continuous Learning: The industry must invest in upskilling its workforce to keep pace with the rapid advancements in technology. This includes training in emerging technologies and fostering a culture of adaptability.However, this technological revolution also presents challenges. The need for data privacy, cybersecurity, and the potential displacement of jobs due to automation must be addressed. The industry must strike a balance between embracing innovation and ensuring its workforce remains relevant and skilled.In conclusion, the engineering and design services industry must embrace the new technological revolution with open arms, embracing the opportunities it presents while proactively addressing the challenges. By doing so, they can remain at the forefront of innovation, shaping the future of products and services for a better world. 。
风力仿生兽机械原理
风力仿生兽机械原理Wind power biomimetic animal mechanical principles is an innovative approach that seeks to harness the power of nature by imitating the shapes and movements of animals. This technology is inspired by the efficient design and functionality of animals such as birds, fish, and insects, which have evolved over millions of years to optimize their movement and survival in their environments.风力仿生兽机械原理是一种创新的方法，旨在通过模仿动物的形状和运动来利用自然的力量。
这项技术受到了鸟类、鱼类和昆虫等动物高效设计和功能的启发，它们在数百万年的进化过程中优化了在各自环境中的运动和生存能力。
One of the key concepts of wind power biomimetic animal mechanical principles is the idea of bio-mimicry, which involves studying and replicating the structures and functions of living organisms to create innovative solutions for human problems. By applying this concept to wind power technology, researchers aim to design more efficient and sustainable wind turbines that can generate electricity with minimal impact on the environment.风力仿生兽机械原理的一个关键概念是仿生学的理念，即研究和复制生物体的结构和功能，为人类问题创造创新解决方案。
我对仿生学的看法英语作文
我对仿生学的看法英语作文Biomimicry, the study of nature's models and processes, has always fascinated me. It's a field where science and nature intersect, leading to innovative solutions that are both sustainable and efficient.The idea of looking to the natural world for inspiration in engineering and design is not new, but the advancements in technology have made it more accessible and precise. This approach not only helps us to solve complex problems but also promotes a deeper understanding and respect for the environment.One of the most compelling aspects of biomimicry is its potential to revolutionize industries. From architecture that mimics the structure of termite mounds for efficient cooling to adhesives inspired by gecko feet, the possibilities are endless.However, with great potential comes great responsibility. As we learn from nature, we must also strive to preserve it. Biomimicry should not be an excuse to exploit natural resources but rather a way to work in harmony with the environment.In conclusion, biomimicry is more than just a trend; it's a philosophy that encourages us to learn from the best teacher of all—Mother Nature. It's a reminder that we canachieve great things by looking to the world around us for answers.。
仿生学英语作文
仿生学英语作文Title: The Rising Realm of Biomimetics in the World of ScienceIn the vast and intricate tapestry of nature, lies an unseen world of wonders, each element, from the tiniest bacterium to the largest mammal, exhibiting unique adaptations that have evolved over millions of years. It is this natural ingenuity that has inspired scientists to delve deeper into the realm of biomimetics, a field that aims to emulate the designs and functions of biological systems to create innovative technologies.Biomimetics, derived from the Greek words "bios" meaning life and "mimesis" meaning imitation, is a discipline that explores and applies the principles of nature in engineering, design, and technology. The allure of biomimetics lies in its ability to harness the efficiency, elegance, and sustainability inherent in biological systems. By mimicking these systems, we can create more environmentally friendly, energy-efficient, and resilient solutions that are not just inspired by nature but are also in harmony with it.One of the most fascinating aspects of biomimetics is the study of animal locomotion. The graceful flight of birds, the agile swimming of fish, and the stealthystalking of cats have all captivated the imaginations of scientists. By studying the aerodynamic designs of bird wings, engineers have been able to develop more efficient aircraft wings that reduce drag and increase flight range. Similarly, the hydrodynamic shapes of fish bodies have inspired the design of submarines and ships that can navigate with greater ease and speed.Another remarkable application of biomimetics is in the field of materials science. The natural world is a trove of unique materials, each with its own set of properties and functionalities. For instance, the shells of certain beetles are renowned for their strength and lightness, due to their intricate layered structures. By mimicking these structures, scientists have developed new composite materials that are stronger and lighter than traditional materials, with potential applications in aerospace, automotive, and construction industries.Furthermore, the world of biomimetics extends beyond the physical realm into the realm of biochemistry and biomedical engineering. The intricate biological systems within our bodies, such as the circulatory system and the neural network, have provided invaluable insights for the development of artificial organs, tissue engineering, and drug delivery systems. By mimicking the natural processes of the body, we can create more effective and safer medical treatments that improve the quality of life for millions of people.However, the journey of biomimetics is not without its challenges. The complexity of biological systems often poses significant hurdles in accurately模仿 their functions. Moreover, the ethical considerations surrounding the use of biomimetics, especially in the fields of biomedicine and robotics, are paramount. As we delve deeper into the secrets of nature, it is crucial that we do so with utmost respect and responsibility, ensuring that our innovations serve the greater benefit of society and the planet.In conclusion, biomimetics represents a powerful and exciting frontier in science that holds the potential to revolutionize various fields. By harnessing the wisdom of nature, we can create more sustainable, efficient, and innovative solutions that not only enhance our lives but also preserve the beauty and balance of our planet. As we continue to explore and learn from the natural world, the future of biomimetics remains bright and promising.。
深海仿生机器人控制虚拟仿真实验教学探索
实 验 技 术 与 管 理 第37卷 第11期 2020年11月Experimental Technology and Management Vol.37 No.11 Nov. 2020ISSN 1002-4956 CN11-2034/TDOI: 10.16791/ki.sjg.2020.11.027虚拟仿真技术深海仿生机器人控制虚拟仿真实验教学探索李 祺1,2，靳荔成1,2，王天宇3（1. 天津大学 电气自动化与信息工程学院，天津 300072；2. 天津大学 电气工程与自动化国家级虚拟仿真实验教学中心，天津 300072；3. 天津大学 智能与计算学部，天津 300350）摘 要：为提升学生对机器人技术相关课程知识的综合应用能力，该文设计了深海仿生机器人控制虚拟仿真实验。
该实验教学项目依托科研成果转化，应用虚拟仿真技术，构建深海复杂作业环境下的多关节仿生机器人。
实验教学内容涉及机器人结构设计、姿态控制、路径规划、轨迹跟踪、创新设计5个方面，由理论验证向综合应用、研究设计和创新开发逐步延伸。
该项目丰富了实践教学手段，激发了学生的学习热情与自主创新意识，为虚拟仿真实验教学资源的建设开辟了新道路。
关键词：深海环境；仿生机器人；虚拟仿真；实验教学中图分类号：TP242.6 文献标识码：A 文章编号：1002-4956(2020)11-0135-04Exploration on virtual simulation experimental teaching ofbiomimetic robot control in deep seaLI Qi 1,2, JIN Licheng 1,2, WANG Tianyu 3(1. School of Electrical Engineering and Automation, Tianjin University, Tianjin 300072, China;2. National Virtual Simulation Experimental Teaching Center of Electrical Engineering and Automation, Tianjin University, Tianjin 300072, China;3. College of Intelligence and Computing, Tianjin University, Tianjin 300350, China)Abstract: In order to improve students' comprehensive application ability of robot technology related course knowledge, this paper designs a virtual simulation experiment of deep-sea bionic robot control. The experimental teaching project relies on the transformation of scientific research achievements and the application of virtual simulation technology to construct a multi joint bionic robot in the deep sea complex working environment. The experimental teaching content involves five aspects of robot structure design, attitude control, path planning, trajectory tracking, and innovative design, which is gradually extended from theoretical verification to comprehensive application, research and design and innovative development. This project has enriched practical teaching means, stimulated students’ learning enthusiasm and independent innovation consciousness, and opened up a new way for the construction of virtual simulation experiment teaching resources. Key words: deep-sea environment; biomimetic robot; virtual simulation; experimental teaching机器人技术涉及运动控制、计算机视觉、人工智能、传感器技术等研究领域[1]。
仿生学和机器人英语作文
仿生学和机器人英语作文Bionics and Robotics。
Bionics, a field that combines biology and electronics, has made significant advancements in recent years. It involves the study of natural systems and the application of their principles to the design of engineering systems. One of the most fascinating areas of bionics is the development of robots that mimic the abilities of living organisms. These robots, known as bio-inspired robots, have the potential to revolutionize various industries and fields, from healthcare to manufacturing.One of the key areas where bionics has had a major impact is in the development of prosthetic limbs. Traditional prosthetics have limitations in terms of functionality and comfort. However, with the principles of bionics, engineers have been able to create prosthetic limbs that closely mimic the movement and dexterity of natural limbs. These bio-inspired prosthetics have significantly improved the quality of life for amputees, allowing them to perform everyday tasks with greater ease and confidence.In addition to prosthetics, bionics has also played a crucial role in the development of robotic exoskeletons. These wearable devices are designed to enhance the strength and endurance of the wearer, making them particularly useful in industries such as construction and manufacturing. By studying the biomechanics of the human body, engineers have been able to create exoskeletons that reduce the risk of injury and fatigue for workers, while also increasing their productivity.Furthermore, bionics has paved the way for the development of bio-inspired drones and autonomous vehicles. By studying the flight patterns of birds and the navigation abilities of insects, engineers have been able to design drones and vehicles that are more agile and efficient. These bio-inspired technologies have applications in various fields, including agriculture, surveillance, and search and rescue operations.In the field of robotics, bionics has also led to the creation of robots that can perform tasks with greater precision and adaptability. By drawing inspiration from the wayanimals move and interact with their environment, engineers have developed robots that are capable of navigating complex terrains, performing delicate surgical procedures, and even interacting with humans in a more natural manner.As the field of bionics continues to advance, the possibilities for bio-inspired technologies are endless. From artificial organs to bio-mimetic materials, bionics has the potential to revolutionize the way we approach engineering and design. By combining the principles of biology and electronics, bionics has opened up new frontiers for innovation and has the power to improve the lives of people around the world.In conclusion, bionics has had a profound impact on the development of bio-inspired robots and technologies. From prosthetics to drones, the principles of bionics have led to the creation of innovative solutions that have the potential to transform various industries. As the field of bionics continues to evolve, we can expect to see even more groundbreaking advancements that will shape the future of robotics and engineering.。
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1st International Symposium on Smart Grid Methods, Tools and Technologies , Shandong University, Jinan, May 17-21, 2015
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Outline
The traditional and the Emerging Grid Why is Transient Simulation important in Todays Systems ? What can be done with RT Simulation How can very Large Systems be modelled? How can Simulation help in design and Decision Making?
Frequency variations
Daily load variation Tie-line regulation
Long term dynamics Transient stability Long-duration variations Short-duration variations Sub-synchronous resonance Oscillatory transients Voltage fluctuations Switching Impulsive transients Imbalance, harmonics, inter-harmonics, notching, noise Lightning
EMT Simulation Equipment or System Function
Prime mover control Protection Generator control HVDC, FACTS, etc. Operator actions Load Frequency Control
Type of Study
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DC Grid for Atlantic Wind Project
()
1st International Symposium on Smart Grid Methods, Tools and Technologies , Shandong University, Jinan, May 17-21, 2015
More deregulated Require Advance Protection and Control Methods Increasing inclusion of renewable energy sources (wind) Require More Precise control of Powethe pipeline model through the use of Power Electronics
V3 V4 V2 V6 V5
1st International Symposium on Smart Grid Methods, Tools and Technologies , Shandong University, Jinan, May 17-21, 2015
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Emerging Power Networks Use of Power Electronics: HVDC Systems
1st International Symposium on Smart Grid Methods, Tools and Technologies , Shandong University, Jinan, May 17-21, 2015
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Real Time Simulator (RTDS Technologies, Winnipeg)
1st International Symposium on Smart Grid Methods, Tools and Technologies , Shandong University, Jinan, May 17-21, 2015
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Traditional Power Network
• 3-phase Ac Generators • Transmission Lines and Cables • Induction motors and other loads • Protection Equipment (nonelectronic) • Integrated and Regulated
1st International Symposium on Smart Grid Methods, Tools and Technologies , Shandong University, Jinan, May 17-21, 2015
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1st International Symposium on Smart Grid Methods, Tools and Technologies , Shandong University, Jinan, May 17-21, 2015
1st International Symposium on Smart Grid Methods, Tools and Technologies , Shandong University, Jinan, May 17-21, 2015
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The Traditional Power Grid versus the Emerging Power Grid
Simulation Technologies for the Emerging Grid
1st International Symposium on Smart Grid Methods, Tools and Technologies, Shandong University, Jinan, China, May 2015
• Large Power Electronic Systems: Gigawatt range HVDC Transmission dc Line
Ac Filters
Zsys
Dc Filter
SE Ac System
RE Ac System
Zsys
Electrode line impedance
Completely decoupled. Any desired level of power flow can be established
1st International Symposium on Smart Grid Methods, Tools and Technologies , Shandong University, Jinan, May 17-21, 2015
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Electromagnetic Transients Simulations:
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Simulation Tools
1st International Symposium on Smart Grid Methods, Tools and Technologies , Shandong University, Jinan, May 17-21, 2015
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Simulation Tools Used in Power System Studies
13
Microgrids
Microgrid (Environmental Commissioner of Ontario : http://www.eco.on.ca/blog/tag/smart-grid/)
1st International Symposium on Smart Grid Methods, Tools and Technologies , Shandong University, Jinan, May 17-21, 2015
1st International Symposium on Smart Grid Methods, Tools and Technologies , Shandong University, Jinan, May 17-21, 2015
7
Evolution of the Energy Supply System
1st International Symposium on Smart Grid Methods, Tools and Technologies , Shandong University, Jinan, May 17-21, 2015
2
PSCAD/EMTDC: Electromagnetic Simulation Platform
Prof. Ani Gole (ani_Gole@umanitoba.ca)
Electrical and Computer Engineering Department
University of Manitoba
1st International Symposium on Smart Grid Methods, Tools and Technologies , Shandong University, Jinan, May 17-21, 2015
1
Canada: 10 provinces + 3 Territories Population: 35 Million Manitoba: Population 1.1 Million University of Manitoba: - Major Provincial University (29,000 students) - Oldest University in Western Canada (est. 1877) - Power Eng. Program : 6 Faculty+6 Adjunct Faculty, 35 M.Sc.+25 Ph.D. students -Simulation tools a major research area