2023年全國碩士研究生考試考研英語一試題真題（含答案詳解+作文范文）_第1頁
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8、.ParagraphFaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaahFelec揚(yáng)州市職業(yè)大學(xué)揚(yáng)州市職業(yè)大學(xué)畢業(yè)設(shè)計(jì)（論文）畢業(yè)設(shè)計(jì)（論文）設(shè)計(jì)題目設(shè)計(jì)題目：X62W臥式萬能銑床電氣控制的PLC改造系別:機(jī)械工程學(xué)院專業(yè):機(jī)械制造與

9、自動(dòng)化班級(jí):08機(jī)械（4）班姓名:學(xué)號(hào):指導(dǎo)老師:完成時(shí)間:2011年4月畢業(yè)設(shè)計(jì)說明書X62W臥式萬能銑床的PLC改造第3頁共29頁目錄摘要摘要.................................................................................................................2第一章第一章銑床特點(diǎn)及電氣控制線路分析銑床特點(diǎn)及電氣控制線路分析.

10、..............................................................51.1銑床簡介...................................................................................................51.2X62W萬能銑床.......................................

11、.....................................................51.3電器元件設(shè)備..............................................................................................71.4電力拖動(dòng)特點(diǎn)及控制要求................................................

12、...............................81.5電氣控制線路..............................................................................................81.6電氣控制線路分析.........................................................................

13、...............10①主電路分析....................................................................................................10②控制電路分析........................................................................................

14、.........10③冷卻和照明控制.............................................................................................13第二章第二章可編程控制器的概述可編程控制器的概述............................................................................142.1P

15、LC的發(fā)展歷史...........................................................................................142.2PLC的構(gòu)成.................................................................................................142.3PLC的基本特點(diǎn).

16、..........................................................................................152.4PLC的功能.................................................................................................152.5PLC的應(yīng)用領(lǐng)域.........

17、..................................................................................152.6PLC的分類.................................................................................................162.7PLC的國內(nèi)外狀況................

18、........................................................................182.8PLC的未來展望...........................................................................................18第三章第三章X62WX62W萬能銑床電氣控制線路萬能銑床電氣控制線路PLCPLC的硬

19、件改造的硬件改造.........................................193.1X62W銑床PLC控制系統(tǒng)的分析.......................................................................193.2PLC的選型及校驗(yàn).................................................................

20、......................193.3PLC的IO端口的分配.....................................................................................193.4系統(tǒng)控制的安裝設(shè)計(jì)...................................................................................

21、.20第四章第四章X62WX62W萬能銑床電氣控制線路萬能銑床電氣控制線路PLCPLC的軟件改造的軟件改造.........................................224.1梯形圖控制分析...........................................................................................22①主軸控制電路分析............

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