基于PLC控制全自动洗衣机的设计

Shaanxi University of Technology课 程 设 计 说 明 书 基于 PLC 控制全自动洗衣机的设计 【摘要】本文论述了 PLC 的基本原理以及全自动洗衣机的工作原理。提出了实现用 PLC 模拟控制全自动洗衣机运行的方法。该方法是依据全自动洗衣机的功能设计梯形图，并把梯形图输入到 PLC 中实现模拟控制。基于 GX DEVELOPER 设计了梯形图，并进行了仿真。仿真结果表明，该设计达到了设计要求。本文主要介绍了课题的基本概况，讲述了本次课程设计的总体任务要求，介绍了西门子 PLC和三菱 PLC 的概况。以及整体的设计思路，也就是在整个课程设计过程中需要做什么来达到题目的要求。最终验证后证明本文的设计成果达到了题目的要求。【关键词】PLC;梯形图；步进顺控指令 The design of the automatic washing machine based on PLCPan Qi（Grade14，class1401，Major Electrical engineering and its automation，Electrical Engineering Dept，Shanxi University of Techology，hanzhong 723000，Shanxi ）Tutor：Kang Jinhui【 Abstract 】 This paper discusses the basic principle of PLC and the working principle of automatic washing machine. Put forward the implementation using PLC simulation method to control the full-automatic washing machine operation. The method is based on the function of the automatic washing machine design of ladder diagram, the ladder diagram input and to realize the simulation control PLC. Based on the GX DEVELOPER ladder diagram is designed, and a simulation was carried out. The simulation results show that the design meets the design requirements.This article mainly introduced the basic situation of the subject, tells the story of the overall mission of this curriculum design requirements, this paper introduces the general situation of Siemens PLC and mitsubishi PLC. As well as the overall design idea, that is, what needs to be done in the whole process of course design to meet the needs of the title. After verification in the ...