【正文】
路和保護(hù)電路以及通訊連網(wǎng)功能,因此在運(yùn)用中,硬件也相對(duì)簡(jiǎn)單,提高控制系統(tǒng)的可靠性。本設(shè)計(jì)以操作簡(jiǎn)單、使用可靠、維護(hù)修理方便作為主要設(shè)計(jì)方向。PLC控制具有實(shí)時(shí)性、信號(hào)處理時(shí)間短、速度快、更能滿(mǎn)足各個(gè)領(lǐng)域大、中、小型工業(yè)控制項(xiàng)目,可靠性高,豐富的I/O卡件,質(zhì)優(yōu)價(jià)廉,性?xún)r(jià)比高,安裝簡(jiǎn)單,維修方便,PLC控制能在高粉塵、高噪聲、強(qiáng)電磁干擾和溫度變化劇烈的環(huán)境下正常工作。s everyday life, household appliances products. From the inception of automatic washing machine, washing machine full automation, multifunctional, intelligent is its development direction. The internal circuit control system is constantly being improved. Design began to diversity, so that the automatic washing machine is more intelligent. Based on the full automatic washing machine is more and more widely used, the design of the Mitsubishi Co production of the PLC control is full automatic washing machine, and the traditional relay logic control system, programmable logic controller ( PLC ) to the microprocessor as the core, generally adopted according to the relay contactor control system electrical schematic diagram of the ladder diagram language program design, programming easy, convenient function expansion, modify and flexible, and has the advantages of simple structure, strong anti interference capability. Mitsubishi FX2N series programmable controllers instruction is rich, can meet all kinds of input output, expansion device, has the rich special expansion device, wherein the analog input devices and munications equipment is consistent with full automatic washing machine control system requirements and characteristics.Key words:PLC electrical control automation full automatic washing machine 目 錄1導(dǎo) 論 4 4 選題目的 4 選題的意義 4 本課題主要研究的主要內(nèi)容 52 全自動(dòng)洗衣機(jī)的工作原理與結(jié)構(gòu) 5 5 全自動(dòng)洗衣機(jī)的控制面板及控制系統(tǒng) 6 洗滌脫水系統(tǒng) 6 排水和進(jìn)水系統(tǒng) 7 傳動(dòng)系統(tǒng)、箱體與支承系統(tǒng) 73 PLC全自動(dòng)洗衣機(jī)系統(tǒng)設(shè)計(jì) 8 全自動(dòng)洗衣機(jī)工作原理圖 8 全自動(dòng)洗衣機(jī)狀態(tài)流程圖 8 控制要求 9 PLC選型 10 I/O口分配 10 梯形圖 124 全自動(dòng)洗衣機(jī)系統(tǒng)調(diào)試 13 系統(tǒng)調(diào)試 135 結(jié)論 14參考文獻(xiàn) 15致 謝 161導(dǎo) 論 選題目的本次設(shè)計(jì)基于PLC的全自動(dòng)洗衣機(jī)控制,本文的課題源于市場(chǎng)上洗衣機(jī)產(chǎn)品。三菱FX2N系列可編程控制器指令豐富,