PLC用于全自動洗衣機(jī)的控制

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摘 要
本文章介紹了CPMIA系列PLC的工作原理及生活當(dāng)中的應(yīng)用，PLC就是可編程控制器，它是一種數(shù)字式運(yùn)算操作的電子系統(tǒng),專為工業(yè)環(huán)境下應(yīng)用而設(shè)計(jì),因此它具有可靠性高,抗干擾能力強(qiáng),功能強(qiáng)等優(yōu)點(diǎn)而普遍應(yīng)用在控制領(lǐng)域。本文重點(diǎn)介紹了洗衣機(jī)的電路設(shè)計(jì)、元器件選擇、程序設(shè)計(jì)、調(diào)試等過程。通過程序控制和外圍器件組成，主要使電磁閥自動進(jìn)水和自動排水，電機(jī)帶動轉(zhuǎn)盤自動洗衣服，等衣服洗完了后還自動脫水甩干等功能。給人以享受現(xiàn)代科技帶來的輕松和快樂。

關(guān)鍵詞：可編程控制器 自動進(jìn)水和自動放水 自動洗衣 自動脫水

ABTRACT

This article has introduced the application in operation principle and life of CPMIA series PLC, PLC is a programmable controller, it is a electronic system operated in a kind of digital operation, design to use under the industrial environment specially, so it has dependability high, anti-interference ability is strong, the advantage such as being strong of the function and generally applying to the controlled field. Course of choosing, designing program, debugging etc. that this text has introduced the circuit design, components and parts of the washing machine especially. Through the procedure controls and the peripheral device make up, make the electromagnetic valve enter water and drain off water automatically mainly, the electrical machinery drives the rotary table to wash the clothes automatically, still dehydrate and get rid of the function of doing etc. automatically after the clothes have been washed. Give somebody and enjoy the light and happiness that the modern science and technology bring.
KEY words: PLC; automatic water in or out; auto washing; auto dewatering
目 錄

第一章 概述……………………………………………….. ………...
第二章 硬件電路設(shè)計(jì)………………………………………………..
2.1 參數(shù)計(jì)算 ……………………………………………..
2.2 硬件電路圖 …………………………………………..
2.2.1 主電路圖 ………………………………………..
2.2.2 PLC外部電路圖 ……………………………….
2.2.3 電氣元件的選擇 ……………………………………..
第三章 洗滌控制原理 ……………………………………………..
3.1 電機(jī)的控制要求……………………………………….
3.2 I/O分配表……………………………………………..
3.3 洗衣機(jī)工作原理………………………………………
第四章 控制程序設(shè)計(jì)………………………………………………..
4.1 程序方框圖…………………………………………….
4.2 各方式和周期分析…………………………………….
第五章 連機(jī)調(diào)試………………………………………………..…….
結(jié)束語……………………………………………….. ..…….
參考文獻(xiàn)……………………………………………….. ……
參考文獻(xiàn)
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2. 張進(jìn)秋等. 可編程控制器原理及應(yīng)用實(shí)例[M]. 北京：機(jī)械工業(yè)出版社，2004
3. 陳遠(yuǎn)齡. 機(jī)床電氣自動控制[M]. 重慶：重慶大學(xué)出版社，1994
4. 陳永甫. 洗衣機(jī)的原理與維修[M]. 北京：電子工業(yè)出版社，1992