A7051翻译-气动移载机与PLC控制-(10页)

Air operated moves the carrier vehicle and the PLC control气动移载机与PLC控制Air operated namely uses the air pump and the air valve control air current, the positive governing barometric pressure and the current capacity, enable the air to have the vibration.气动即采用气泵和气阀控制气流，直接控制气压和流量，使得空气发生振动。

The programmable controller (PLC) is taken the microprocessor as the core, collection computer technology, the automated control technology in a body one new industry control system. PLC has used the model computer structure, mainly includes CPU, RAM, ROM and the input/ Output connection electric circuit and so on. If regards as PLC a system, this system is composed by the input variable -PLC- output variable, the exterior each kind of switching signal, the simulated signal, the sensor examine the signal took PLC the input variable, they input after the PLC exterior post to the internal register in, after the PLC interior logic operation or other each kind of operation, processing delivers the output terminal, they are the PLC output variable, carries on each kind of control by these output variables to the auxiliary equipment.可编程控制器（PLC）是以微处理器为核心，集计算机技术、自动化控制技术于一体的一种新型工业控制系统。

PLC采用了典型的计算机结构，主要包括CPU、RAM、ROM和输入/输出接口电路等。

如果把PLC看作一个系统，该系统由输入变量-PLC-输出变量组成，外部的各种开关信号、模拟信号、传感器检测的信号均作为PLC的输入变量，它们经PLC外部端子输入到内部寄存器中，经PLC内部逻辑运算或其它各种运算、处理后送到输出端子，它们是PLC的输出变量，由这些输出变量对外围设备进行各种控制The PLC control system adopts generally easy to understand and to grasp trapezoidal chart language and face industry control simple instruction. The image is direct-viewing, is based on the field bus technology, opens completely, and uses the advanced software and hardware technology. The PLC control has the structure simply nimble, the anti-jamming ability strong, safe reliable, installs the convenience, the failure rate lowly, the maintenance is simple, large scale saves the use cost the characteristic, can satisfy each kind of center small scale process control, the smooth logic control and the data acquisition duty demand, widely has used in gradually inthe industry control system, including domain and so on metallurgy, mining industry, machinery, light industry, has provided the powerful tool for the industrial automation.PLC控制系统一般采取易于理解和掌握的梯形图语言及面向工业控制的简单指令,形象直观，是基于现场总线技术、完全开放，采用先进的软硬件技术。

PLC 控制具有结构简单灵活、抗干扰能力强、安全可靠、安装便利、故障率低、维护简单、大幅度节约使用成本的特点，能满足各种中小规模过程控制、顺序逻辑控制和数据采集任务需求，已逐渐广泛用于工业控制系统中，包括冶金、矿业、机械、轻工等领域，为工业自动化提供了有力的工具。

The control engineering in the near future to will use in the logical equipment which programmed the process and the machinery controls carrying on an investigation, although the computer and computer technology already provided the infinite control for each kind of control to be possible, but PLC still was a important part. In this investigation, it will surpass half number of people to expand its PLC in the future 12 months the investment. It will surpass 40% person in the future investment many in the past 12 months. The PLC application scope is extremely widespread. In this 300 individual participation investigation, majority of PLC all uses in the machinery control, the process control follows closely after that, then is the movement control, the batch control and the diagnosis. The majority uses in directly the factory level (54%), uses in OEM is 25%, two all is 17%.控制工程近期对用于编程过程和机械控制的逻辑设备进行了一项调查，虽然计算机和计算机技术已经为各种控制提供了无限的控制可能，但是PLC仍然是其中重要的一部分。

在这次调查中，超过半数的人在未来的12个月中将扩大其PLC的投入。

超过40%的人在未来的投入不少于过去的12个月。

PLC的应用范围十分广泛。

在这次300个人参与的调查中，大部分的PLC都用于机械控制，过程控制紧随其后，然后是运动控制、批量控制和诊断。

大多数直接用于工厂级（54%），用于OEM的为25%，两者都是的为17%。

In the industrial production assembly line, must move frequently the transmission belt A on goods to conveyer belt B on. If direct artificially is engaged in this kind of duplicated work, arid, tasteless also labor intensity big, is easy to cause operates worker's weariness, appears the mistake. But uses the air operatedmanipulator carries on the transporting according to the stipulation movement and the rule, may achieve fast, accurate, is convenient, big reduces the labor intensity, enhances the production the automat city. Air operated manipulator this kind of orderly movement, uses PLC to carry on the control, and may facilitate realization.在工业生产流水线中，经常要将传动带A上的物品搬至传送带B上。

如果直接人工从事这种重复性的劳动，枯燥、无味且劳动强度大，容易引起操作工人的疲劳，出现错误。

而采用气动机械手按规定的动作和规律进行搬运，可以做到快速、准确、方便，大大的减轻劳动强度，提高生产的自动化程度。

气动机械手这种有规律的运动，采用PLC来进行控制，可以方便的实现。

The robot sets an example the integration of machinery intelligence equipment. flows in the automated system in the manufacture and the thing to act the strong character. But the standard industry robot only is has certain degrees of freedom an intelligent electromechanical device. Isolation robot in the actual operating mode is not any application value. only then according to factor and so on work content, work piece form, quality, contour characteristic and size matches to the robot by the auxiliary machinery installment like hand fingernail which adapts, it only then can become the practical production equipment. air operated not only is 1.th robot main drive type is quick-moving requesting machinist terminal execution quick-moving, the structure simple, the control maintenance convenient, the cost to be low, Moreover the flexible transformation quick. and has the versatile assembly and the transporting and so on "ascends when puts", the transmission movement work, uses air operated, or air operated combines with other transmission control technologies further increases its movement precision and the flexibility relatively fixed. Moreover the movement is frequent, the duplicated strong center low power operating mode in the work space scope limited, working routine, and uses the air operated modular organization unit the combination to realize the machinist work, can manifest the air operated technical effective substitution manpower operation realization production process Taiwan physics and chemistry and the automated characteristic and the superiority. Is can be fast to the air operated machinist's basic request, accurately ascend to put requests them with transporting thing. To have the high accuracy, the rapid reaction, the certain bearing capacity, the enough working space and the nimbledegree of freedom and in the free position all can characteristic and so on automatic positioning. Designs the air operated machinist's principle is: Full analysis work object (work piece) the work specification, and draws up the most reasonable work working procedure and the craft. And satisfies the system function request and the environmental condition; explicit: The work piece structure shape and the materials behavior, the pointing accuracy request. capture, time the transporting stress characteristic, the size and the quality parameter and so on, thus further determines to the machinist structure and the operating control request; The as far as possible designation standard module, the simplification design manufacture process. Pay attention to both versatility and special-purpose, and can realize the flexible transformation and the programming control.机器人作为典型的机电一体化智能设备．在制造和物流自动化系统中扮演着重要角色。