基于plc控制的全自动洗衣机系统.doc

基于 PLC 控制的全自动洗衣机控制系统

摘要

可编程程序控制器功能强大，可靠性高，应用面广，使用方便，在现在自动控制领域应

用极其广泛。现在的全自动化洗衣机只要选择好水位，打开水龙头，放入衣服，洗涤剂，接

通操作开关，后面的全是洗衣机自动完成。因此，完全可以用可编程序控制器智能化控制。

在全自动洗衣机中，洗衣机洗涤，脱水程序是由以单片机为中心控制系统工作的。首先由于

单片机的指令系统相对复杂，编写洗涤，脱水程序相对复杂。其次，在设计控制系统硬件时，

Abstract

Programmable process controller, a powerful, high reliability and wide application, easy to

use, in the now very wide application of automatic control. Now fully automated washing

machine a good choice as long as the water level, turn on the tap, put clothes, detergent,

turn operation switch, behind the washing machine are all done automatically. Therefore,

the PLC can use intelligent control. In the fully automatic washing machine, washing

machine washing, dewatering program is centered by a single chip control system to work.

Firstly, the MCU instruction set is relatively complex, the preparation of washing,

dehydration process is relatively complicated. Second, in the design of control systems

language. According to the working principle of automatic washing machines,

programmable controllers PLC control principles, characteristics and control of washing

machine features.

Keywords: automatic, PLC control, intelligent

引 言

2.1 自动洗衣机结构描述.........................................................................................................6

2.2 自动洗衣机工作流程.........................................................................................................6

2.3 设计方案.............................................................................................................................7

2.4 系统设置.............................................................................................................................8

3.1 PLC 端子地址分配 .............................................................................................................9

4.3 结论....................................................................................................................................26