id控制的意義中英文翻譯資料(已修改)
2025-01-20 08:24 本頁面
【正文】 The significance of PID controlThe current level of industrial automation industries to measure the level of modernization has bee an important symbol. Meanwhile, the control also experienced the development of the theory of classical control theory, modern control theory and intelligent control theory of three stages. Intelligent control is a typical example of fuzzy automatic washing machine. Openloop control system can be divided into control systems and closedloop control system. A control system including controller, sensors, transmitters, actuators, input and output interfaces. Controller39。s output through the output interface, the implementing agency, added to the charged system。 control system, the amount charged, through sensors, transmitters, sent to the controller through the input interface. Different control systems, sensors, transmitters, actuators are not the same. Such as pressure control system pressure sensor to be used. Electric heating control system sensor is a temperature sensor. At present, PID control and controller or intelligent PID controller (instrument) has a lot of products have been in the engineering practice has been widely applied, there is a wide range of PID controllers, the major panies have developed PID parameter selftuning capabilities of intelligent controller (intelligent regulator), which automatically adjusts the PID controller parameters are adjusted through the intelligent or selfcorrection, adaptive algorithms to achieve. PID control are achieved using pressure, temperature, flow, liquid level controller, PID control can achieve programmable controller (PLC), also allows PID control of PC systems, etc.. Programmable Logic Controller (PLC) is to use the closedloop PID control module to achieve control, programmable logic controller (PLC) can be connected directly with ControlNet, such as Rockwell39。s PLC5 and so on. PID control function also allows the controller, such as Rockwell39。s Logix product line, which can be connected directly with ControlNet, use the network to achieve its remote control functions.1, the openloop control system Openloop control system (openloop control system) is charged with the object output (controlled variables) on the controller (controller) did not affect the output. In this control system, not dependent on the amount will be charg
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