PLC控制的升降橫移式自動化立體車庫

電氣自動化論文編號:ZD058      字數:9006,頁數:21  

目  錄

第一章  升降橫移式自動化停車庫的簡介...................................... 4
1.1控制系統的展望與特點 ...................................................4
1.1.1系統的展望 ...........................................................4
1.1.2車庫的特點 ...........................................................4
1.2系統各元件的介紹....................................................... 5
1.3停車庫的控制方案 .......................................................7
1.4系統的工作原理及過程 ...................................................7
第二章  系統的設計與操作..................................................10
2.1系統的設計.............................................................10
2.1.1 I/0分配表見附錄一和附錄二 ..........................................10
2.1.2系統程序的編寫................................................... ...10
2.2系統的操作過程.........................................................10
2.2.1 開機準備............................................................10
2.2.2 手動操作................................................... ........10
2.2.3 自動運行............................................................12
2.2.4 停機............................................................... 13
第三章系統的調試與分析...................................................13
3.1系統的調試 ............................................................13
3.2系統調試中遇到的問題 ..................................................14
第四章  結論..............................................................14
致謝 .....................................................................15
參考文獻..................................................................16
附錄一....................................................................17
附錄二 ...................................................................18
附錄三 ...................................................................19

摘   要
本文介紹了基于可編程控制器(PLC)和Profibus總線的車庫控制系統，簡述了三層三列式七車位升降橫移式立體停車庫的工作原理、結構特點，并通過PLC軟件設計及其優化，實現了立體車庫的自動控制。整個系統由鋼結構部分、載車板部分、傳動系統、控制系統、安全防護措施等組成。用PLC內的預置程序來控制整個系統的運行，用電機的正反轉來控制車位的上下左右移動，電機的轉速和正反轉則由變頻器來控制，存車則由條碼打印機來打出憑條，取車則把該憑條用條碼掃描器掃進PC機，在通過Profibus總線傳到PLC中去，實現存取車的自動化。該系統分為三個工作過程：自動運行、手動運行和停止運行，可用轉換開關來控制。又具有以下保護功能：急停、斷電保持、超長提示和離車保護。

【關鍵詞】：立體停車庫  PLC  Profibus  自動控制  變頻器

Abstract
 This article introduced based on programmable controller (PLC) and the Profibus main line's garage control system, summarized three three row type seven berth to rise and fall moves to the type three-dimensional to stop the garage horizontally the principle of work, the unique feature, and through the PLC software design and the optimization, has realized the three-dimensional garage automatic control. The overall system by the steel structure part, carries the template part, the transmission system, the control system, the safety protection measure and so on to be composed. Controls overall system's movement with the PLC in pre-placed procedure, transfers with electrical machinery's pro and con controls berth's about to move, electrical machinery's rotational speed and is reversing controls by the frequency changer, parking splits out the certificate by the bar code printer, takes Che Ze to sweep into this certificate with the bar code scanner PC machine, in passes to PLC through the Profibus main line, realizes deposits and withdraws vehicle's automation. This system divides into three work processes: The automatic movement, the manual movement and the stop movement, the available change-over switch controls. Also has the following protection function: Stops, the power failure maintains anxiously, the ultra long prompt and leaves the vehicle protection. [key word]: Three-dimensional stops garage PLC Profibus automatic control frequency changer

前  言
自動化停車庫是機電合一的大型復雜產品,機械部分相當于人的軀體,電器部分相當于人的神經。機與電的高度合一,使自動化停車庫成了現代科學技術的綜和產品。
隨著汽車的急增致使城市停車難問題不斷惡化，而作為解決城市靜態交通的有效措施——向空間、向高層發展的自動化立體停車設備，以其占地面積少、停車率高、布置靈活、高效低耗、性價比高、安全可靠等優點，越來越受到人們的青睞。目前市面上常見的機械式立體停車庫有：升降橫移類、垂直循環類、多層循環類、水平循環類、平面移動類、巷道堆垛類、垂直升降類和簡易升降類等8種，其中升降橫移類以其結構簡單、操作方便、安全可靠、造價低等優點，在國內車庫市場占有絕對優勢的市場份額。