【正文】
成人教育學(xué)生畢業(yè)論文電梯轎廂設(shè)計及 PLC 控制系統(tǒng)設(shè)計系部名稱: 汽車工程系 專業(yè)班級: 交通運輸 B022 班 學(xué)生姓名: 崔志軍 指導(dǎo)教師: 劉成明 職 稱: 副教授 黑龍江工程學(xué)院成人教育學(xué)院二○○七年六月哈爾濱The Graduation Design for Bachelor39。s DegreeStudy on Construction MachineryHydraulic SystemsCandidate:Zhang XianfenSpecialty:Construction MachineryClass:B022Supervisor:Associate Prof. Li ChunxiangHeilongjiang Institute of Technology 202206Harbin摘 要本文主要對電梯轎廂及 PLC 控制系統(tǒng)進行設(shè)計。分析了電梯轎廂要求實現(xiàn)的功能要求和 PLC 控制系統(tǒng)要求達到的標(biāo)準(zhǔn),了解了電梯轎廂及 PLC 控制系統(tǒng)的工作原理,基本結(jié)構(gòu),系統(tǒng)組成及功能。本次研究主要是對客用電梯轎廂的設(shè)計及對 PLC 控制系統(tǒng)的研究。電梯是一個簡單的機電一體化產(chǎn)品,融合了紅外技術(shù),單片機,繼電器,電機等相關(guān)技術(shù)。其主要技術(shù)路線是通過 PLC 系統(tǒng)控制,觸發(fā)電機工作,通過控制電機的行程來控制電梯的上下運動。設(shè)計主要包括了電梯轎廂的結(jié)構(gòu),PLC 控制系統(tǒng)設(shè)計。本文對設(shè)計中,轎廂的結(jié)構(gòu)圖,裝配圖,零件圖,都有詳細(xì)的說明。關(guān)鍵詞:轎廂 PLC 控制系統(tǒng) 繼電器 單片機ABSTRACT In this paper, I introduce the desgin of elevator car and PLC control systems . Analysis of the elevator car demands of the functional requirements and the PLC control system requirements of the standard, understanding of the elevator car and PLC control system works, the basic structure of the system ponents and functions. The study of the passenger elevator car on the design and PLC control systems. Elevator is a simple mechanical and electrical integration products and integration of infrared technology, SCM, relays, electrical and other related technologies. The main routes through the technology PLC control system, triggering the electrical work, by controlling the motor trip to control the lift up and down movement. Design includes the structure of the elevator car, PLC control system design. In this paper, the design of the structure of the Cabin, assembly, parts map, there have been detailed instructions.Keywords:Elevator Car;PLC Control System ;Relay Control;SCM目 錄摘 要 ...........................................................................................................................IABSTRACT...............................................................................................................II第 1章 引言 ...............................................................................................................1 設(shè)計的背景與意義 .....................................................1 國內(nèi)外的研究或設(shè)計開發(fā)情況 .........................................2 設(shè)計的性質(zhì)和任務(wù) .....................................................3第 2 章 電梯轎廂設(shè)計 ............................................................................................3 基本概念 ....................................................3 轎廂 .....................................................3 轎底 .....................................................3 轎壁 .....................................................4 轎頂 .....................................................4 轎廂稱重裝置 ..................................................5第 3章 電梯的電氣控制系統(tǒng) ..............................................................................5 電梯控制系統(tǒng)概述 .............................................5 繼電器接觸器控制系統(tǒng) ...................................6 半導(dǎo)體邏輯控制系統(tǒng) ......................................6 微機控制系統(tǒng) ............................................6第 4章 PLC 在電梯電氣控制系統(tǒng)中的應(yīng)用 .................................................6 PLC 的產(chǎn)生及發(fā)展 ..............................................7 PLC 控制的電氣控制系統(tǒng) .......................................8 PLC 的硬件結(jié)構(gòu)及其基本工作過程 ...............................9第 5章 PLC 在電梯上的應(yīng)用技術(shù)基礎(chǔ) ........................................................10 概述 .......................................................10 PLC 脈沖選層控制原理 ........................................10 電梯系統(tǒng)連接框圖及信號傳輸說明 ..........................10 利用脈沖計數(shù)實現(xiàn)位移控制 ................................11 脈沖計數(shù)方式及防亂層措施 ................................12 脈沖計數(shù)軟件設(shè)計 ............................................13 各特殊繼電器及數(shù)字寄存器的使用及說明 ....................13 井道層高自學(xué)習(xí) ..........................................14 正常運行時的換速過程 ....................................15 正常運行程序舉例及說明 ..................................16第 6章 設(shè)計總結(jié) ..............................