【正文】 畢業(yè)設(shè)計(jì)—無(wú)模壓力成形機(jī)電機(jī) PLC 控制1無(wú)模壓力成形機(jī)電機(jī) PLC控制設(shè)計(jì)畢業(yè)論文目　　錄論 文 摘 要 ........................................................................................................................................2關(guān)鍵詞 ..................................................................................................................................................2ABSTRACT........................................................................................................................................3KEY WORDS............................................................................................................................................3前言 ......................................................................................................................................................4目　　 錄 ..............................................................................................................................................5第一章 基 礎(chǔ) 知 識(shí) ........................................................................................................................7 畢業(yè)設(shè)計(jì)—無(wú)模壓力成形機(jī)電機(jī) PLC 控制2 概述 ......................................................................................................................................7 基本概念 ...................................................................................................................7 技術(shù)特點(diǎn) ...................................................................................................................8 技術(shù)基礎(chǔ)與水平 .......................................................................................................9 多點(diǎn)成形理論 ......................................................................................................................9 技術(shù)的特點(diǎn) ..........................................................................................................................9 技術(shù)發(fā)展概況 ....................................................................................................................10 實(shí)用技術(shù)開發(fā)和應(yīng)用前景 ................................................................................................11第二章 無(wú)模多點(diǎn)成形壓力機(jī) PLC控制系統(tǒng)硬件原理及選取 ......................................................12 PLC 原理及選取 ...............................................................................................................12 PLC 簡(jiǎn)介 ................................................................................................................12 PLC 內(nèi)部原理 ........................................................................................................13 PLC 的工作原理 .................................................................................................16 PLC 機(jī)型的選擇方法 ............................................................................................18 畢業(yè)設(shè)計(jì)—無(wú)模壓力成形機(jī)電機(jī) PLC 控制3 無(wú)模多點(diǎn)成形壓力機(jī) PLC 選擇及參數(shù) ..............................................................19 步進(jìn)電動(dòng)機(jī)驅(qū)動(dòng)器基本原理及選取 ...............................................................................21 步進(jìn)電動(dòng)機(jī)驅(qū)動(dòng)器基本原理 ................................................................................21 步進(jìn)電機(jī)驅(qū)動(dòng)器選取方法 ....................................................................................25 步進(jìn)電機(jī)驅(qū)動(dòng)器選取 ............................................................................................26 步進(jìn)電動(dòng)機(jī)基本原理及選取 ...........................................................................................31 步進(jìn)電機(jī)簡(jiǎn)介 ........................................................................................................31 步進(jìn)電動(dòng)機(jī)的發(fā)展歷史 ........................................................................................32 步進(jìn)電動(dòng)機(jī)的特色 ................................................................................................32 步進(jìn)電機(jī)的一些基本參數(shù) .....................................................................................33 步進(jìn)電機(jī)的選擇方法 ............................................................................................35 無(wú)模壓力成形機(jī)步進(jìn)電機(jī)的選擇 ........................................................................38 接近開關(guān)原理 ....................................................................................................................39 工作原理 ................................................................................................................39 接近開關(guān)工作流程 ................................................................................................40 畢業(yè)設(shè)計(jì)—無(wú)模壓力成形機(jī)電機(jī) PLC 控制4第三章 無(wú)模多點(diǎn)成形壓力機(jī) PLC控制系統(tǒng)設(shè)計(jì)思路 ..................................................................40 PLC 控制系統(tǒng)優(yōu)點(diǎn) ...........................................................................................................40 PLC 控制步進(jìn)電機(jī)原理介紹 ...........................................................................................42 無(wú)模多點(diǎn)成形壓力機(jī) PLC 控制系統(tǒng)原理 .....................................................................44 系統(tǒng)原理簡(jiǎn)介 ........................................................................................................44 PLC 程序 ................................................................................................................45結(jié)論 ....................................................................................................................................................49謝辭 ....................................................................................................................................................50參考文獻(xiàn) ............................................................................................................................................51附 錄一 ................................................................................................................................................51 畢業(yè)設(shè)計(jì)—無(wú)模壓力成形機(jī)電機(jī) PLC 控制5第一章 基