【正文】
was made for the work flow of the system. On this basis, using structured programming method, the program flow charts of main program module and opening door subroutine module and closing door subroutine module were developed. The debugging of the control system was developed and the control system has been adopted. The practical application shows that the control system is good and reliable. Keywords: programmable logic controller(PLC); S7200; automatic door; Control system 湖南工業(yè)大學(xué)專(zhuān)科畢業(yè)設(shè)計(jì)(論文) III 目 錄 摘 要 ..............................................................................................................................I ABSTRACT .................................................................................................................... II 前言 ................................................................................................................................. 1 第一章 緒論 ................................................................................................................... 2 研究背景與研究意義 .......................................................................................... 2 自動(dòng)門(mén)的簡(jiǎn)介 ..................................................................................................... 3 自動(dòng)門(mén)的組成及分類(lèi) ........................................................................................... 4 自動(dòng)門(mén)的組成 .......................................................................................... 4 自動(dòng)門(mén)的分類(lèi) .......................................................................................... 4 本章小結(jié) ............................................................................................................ 5 第二章 PLC 的介紹及選擇 ............................................................................................. 6 PLC的簡(jiǎn)介 ......................................................................................................... 6 PLC的主要功能及特點(diǎn) ....................................................................................... 7 PLC 的主要功能 ........................................................................................ 7 PLC 的特點(diǎn) ............................................................................................... 7 PLC的組成與基本結(jié)構(gòu) ....................................................................................... 8 PLC 的硬件系統(tǒng) ........................................................................................ 8 PLC的工作原理 .................................................................................................. 8 本章小結(jié) ............................................................................................................ 9 第三章 自動(dòng)門(mén)的執(zhí)行機(jī)構(gòu)的設(shè)計(jì) ................................................................................. 10 穩(wěn)壓電源設(shè)計(jì) ................................................................................................... 10 無(wú)刷直流電機(jī)的應(yīng)用 ........................................................................................ 11 本章小結(jié) .......................................................................................................... 13 第四章 自動(dòng)門(mén)的硬件設(shè)計(jì) ............................................................................................ 14 自動(dòng)感應(yīng)門(mén)的基本工作原理 .............................................................................. 14 限位開(kāi)關(guān) 的工作原理 ........................................................................................ 15 光電開(kāi)關(guān)的工作原理 ........................................................................................ 15 無(wú)刷直流電動(dòng)機(jī)的工作原理 .............................................................................. 15 PLC的選擇 ....................................................................................................... 16 輸入輸出( I/O)點(diǎn)數(shù)的估算 ................................................................... 16 存儲(chǔ)器容量的選擇 .................................................................................. 16 控制功能的選擇 ...................................................................................... 16 機(jī)型的選擇 ............................................................................................. 17 對(duì) PLC響應(yīng)時(shí)間的選擇 .......................................................................... 17 自動(dòng)門(mén)的硬件部分 ............................................................................................ 18 驅(qū)動(dòng)裝置選型 ......................................................................................... 19 感應(yīng)器選型 ............................................................................................. 19 自動(dòng)門(mén)系統(tǒng) I/O 地址的分配情況 .............................................................. 20 本章小結(jié) .......................................................................................................... 21 第五章 自動(dòng)門(mén)的軟件系統(tǒng) ............................................................................................ 22 控制系統(tǒng)流程設(shè)計(jì) ............................................................................................ 22 湖南工業(yè)大學(xué)專(zhuān)科畢業(yè)設(shè)計(jì)(論文) IV MCGS 組態(tài)控制設(shè)計(jì) ..........................................