全自动洗衣机plc毕业设计方案.docVIP

摘 要 随着社会的经济的发展和科学技术水平的提高，家庭电器全自动化成为必然的发展趋势。全自动洗衣机的生产极大的方便了人们的生活。全自动洗衣机综合运用了大量力学、电学、光学等知识。洗衣机的洗涤过程主要是在机械产生的排渗、冲刷等机械作用和洗涤剂的润湿、分散作用下，将污垢拉入水中来实现洗净的目的。Along with the social economy development and raise the level of science and technology, the automation of household appliances become inevitable trend of development. Automatic washing machine production great convenience in peoples lives. Full-automatic washing machine is integrated with a mechanical, electrical, optical knowledge. The washing machine washing process is basically a flyash produced in machinery, scour mechanical function and scour the wetting, dispersion, pull into the water to realize the dirt wash purpose. This course design of full-automatic washing machine is PLC in the control of the application of the system are described in detail. Realize by water, washing machine washing, drainage, dehydration, alarm to automatic stop cycle. The corresponding program design, combined with the corresponding hardware system, and through the mitsubishi FX2N series PLC simulation system of automatic washing machine model the operation. Keywords: automatic washing machine PLC control procedures 目 录 1 概述．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．-3- 1.1全自动洗衣机...............................................-3- 1.2全自动洗衣机的应用现状.....................................-3- 1.3设计全自动洗衣机的意义.....................................-3- 2 全自动洗衣机的设计要求与功能实现．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．-4- 2.1全自动洗衣机控制系统的控制要求.............................-4- 2.1.1全自动洗衣机的工作原理...............................-4- 2.1.2设备控制要求.........................................-4- 2.2全自动洗衣机控制系统的PLC选型和资源配置...................-5- 2.2.1控制系统构成图.......................................-5- 2.2.2 PLC硬件接线图.......................................-6- 3 全自动洗衣机控制系统PLC程序．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．-7- 3.1系统资源配置..............................................-7- 3.1.1数字量输入部分.......................................-7-