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1、山西輕工職業(yè)技術(shù)學(xué)院畢業(yè)論文題目基于PLC與變頻器結(jié)合的應(yīng)用姓名蔡冬所在系機(jī)電工程系專業(yè)班級新能源應(yīng)用技術(shù)1232學(xué)號122023063指導(dǎo)教師聶老師日期目錄一、緒論........................................................................................................................1一、PLC及變頻器.......................................................................
2、................................21.1PLC構(gòu)造..........................................................................................................21.2PLC的應(yīng)用......................................................................................................31.3PLC國際標(biāo)準(zhǔn)..............
3、....................................................................................41.4PLC發(fā)展趨勢..................................................................................................41.5變頻器構(gòu)造及原理...............................................................................
4、..........51.6變頻器的應(yīng)用.................................................................................................61.7變頻器的現(xiàn)狀..................................................................................................61.8PLC與變頻器的組合.............................................
5、.........................................7二、電梯的概況與發(fā)展................................................................................................72.1電梯的概述.....................................................................................................72.2電梯現(xiàn)狀與技術(shù)概況.............
6、.........................................................................8三、PLC變頻器電梯控制.............................................................................................93.1采用PLC控制電梯的優(yōu)點(diǎn).............................................................................93.2電梯的主要組成部
7、分.....................................................................................93.3PLC變頻器控制電梯系統(tǒng)............................................................................103.4常用交流調(diào)速電梯的特點(diǎn)...........................................................................113.5變頻調(diào)速控制系統(tǒng)..
8、............
