PLC三層樓電梯系統(tǒng)設(shè)計（歐姆龍CPM1A ）
1萬字 19頁
包括梯形圖



摘要：
PLC（可編程控制器）作為一種工業(yè)控制微型計算機，它以其編程方便、操作簡單尤其是它的高可控性等優(yōu)點，在工業(yè)生產(chǎn)過程中得到了廣泛的應(yīng)用。它應(yīng)用大規(guī)模集成電路，微型機技術(shù)和通訊技術(shù)的發(fā)展成果，逐步形成了具有多種優(yōu)點和微型，中型，大型，超大型等各種規(guī)格的系列產(chǎn)品，應(yīng)用于從繼電器控制系統(tǒng)到監(jiān)控計算機之間的許多控制領(lǐng)域。隨著社會的不斷發(fā)展，樓房越來越高，而電梯成為了高層樓房的必須設(shè)備。電梯從手柄開關(guān)操縱電梯、按鈕控制電梯發(fā)展到了現(xiàn)在的群控電梯，為高層運輸做出了不可磨滅的貢獻。PLC在電梯升降控制上的應(yīng)用主要體現(xiàn)在它的邏輯開關(guān)控制功能。由于PLC具有邏輯運算，計數(shù)和定時以及數(shù)據(jù)輸入輸出的功能。在電梯升降過程中，各種邏輯開關(guān)控制與PLC很好的結(jié)合，很好的實現(xiàn)了對的控制。
本文主要討論研究利用歐姆龍CPM1A PLC對電梯的升降進行控制，形成電梯控制系統(tǒng)。


關(guān)鍵詞：PLC 電梯控制 歐姆龍 升降





ABSTRACT：
PLC (programmable controller) takes one industrial control microcomputer, it is convenient by its programming, simplicity of operator its merits and so on high controllability, obtained the widespread application particularly in the industrial production process. It applies the large scale integrated circuit, the miniature machine technology and the mechanics of communication development achievement, formed gradually had many kinds of merits and miniature, medium, large-scale, the ultra-large type and so on each kind of specification's serial products, applied to monitors between computer's many control domain from the black-white control system. Along with society's unceasing development, the building is getting higher and higher, but the elevator became the high-level building to the equipment. The elevator from the handle switch operation elevator, the push-button control elevator develops to present's group control elevator, has made the indelible contribution for the high-level transportation. PLC mainly manifests in the elevator cuing control's application in its logical switch control function. Because PLC has the logic operation, counting and fixed time as well as data feeds output function. In the elevator rises and falls in the process, each logical switch control and the PLC very good union, very good have realized to the fluctuation the control.
This article main discussion studies uses Simens in the S7-200 PLC to carry on the control to elevator's fluctuation, forms the lift control system.


key words: Programmable Logic Controller Lift control Ohm of dragon Fluctuation





目 錄
引 言 4
一 概 述 5
（一）PLC的簡介 5
（二） PLC的特點 5
（三）PLC的功能 6
（四）發(fā)展趨勢 7
二 PLC控制電梯的設(shè)計 8
（一）設(shè)計要求 8
（二）電梯工作示意圖 9
（三）I/O分配表 10
（四）梯形圖 10
（五）指令表 12
（六）電梯運行注釋 14
結(jié) 論 15
致 謝 16
參考文獻 17





參考文獻
1． 《可編程控制器原理與應(yīng)用》 西安電子科技大學(xué)出版社 彭利標(biāo) 編著
2． 《電器控制系統(tǒng)與可編程控制器》 北京機械工業(yè)出版社 常曉玲 編著