摘 要
目前,在自动化领域主要的控制方式有继电器控制、微机控制和PLC控制三种。由于PLC控制系统与继电器控制系统及微机控制系统相比,具有设计、安装、接线、调试工作量小,研制周期短,可靠性高,抗扰能力强,故障率低,对工作环境要求低,维护方便等一系列优点,因此,已成为国内外机加工控制对象的首选控制方案。
本文采用PLC控制技术和变频调速技术相结合的方法来设计PLC控制的节能洗衣机。
关键词:全自动;PLC控制;变频器
At present, the main control way in autoimmunization field are relay control, microcomputer control and PLC control. Compared with the relay control system and the microcomputer control system, the PLC control system has a series of advantages, such as little work load of designing, installing, wiring and debugging, short cycle of development, high dependability, strong ability of anti-interference, low trouble rate, low requirement of working environment and convenient maintenance. So the PLC controls system.
This paper combines PLC control technology and transducer technology to designs the PLC control the energy conservation washer.
Keywords: main control ;PLC control; Control transducer
目 录
附录………………………………………………….39