交流變頻五層電梯控制系統(tǒng)的設(shè)計

電氣自動化論文編號:ZD501 論文字?jǐn)?shù):32540,頁數(shù):57，有開題報告，任務(wù)書，文獻(xiàn)綜述,原理圖,
目   錄
摘  要  Ⅰ
Abstract Ⅱ
第1章 緒 論 1
1.1電梯的研究意義 1
1.2 電梯的起源與發(fā)展 1
 1.2.1電梯拖動系統(tǒng)的發(fā)展 2
 1.2.2電梯控制系統(tǒng)的發(fā)展 2
 1.2.3電梯的發(fā)展趨勢 4
第2章電梯的結(jié)構(gòu)及運(yùn)行特點 6
2.1電梯基本結(jié)構(gòu) 6
 2.1.1電梯的曳引系統(tǒng) 6
 2.1.2轎廂、對重和導(dǎo)向系統(tǒng) 6
 2.1.3電梯的門系統(tǒng) 7
 2.1.4電梯的機(jī)械安全保護(hù)裝置 7
2.2電梯的運(yùn)行特點 8
第3章 主電路分析與設(shè)計 10
3.1電梯的電力拖動系統(tǒng) 10
 3.1.1電梯拖動系統(tǒng)的電力拖動方式 10
 3.1.2電梯拖動系統(tǒng)的控制系統(tǒng) 11
 3.1.3變頻器 14
 3.1.4VS-616G5型變頻器簡介 15
3.2 電梯的主電路 17
 3.2.1 主電路中各元件型號的選擇 18
 3.2.2 門電機(jī)國各無件型號的選擇 18
 3.2.3 PLC外圍電路的設(shè)計 19
3.3 電梯的信號控制系統(tǒng) 21
 3.3.1電梯的信號 21
 3.3.2光電編碼器 24
 3.3.3電梯的PLC控制系統(tǒng) 25
第4章 電梯控制系統(tǒng)的軟件編程 32
4.1外呼登記、顯示及消號 32
4.2內(nèi)呼登記、顯示及消號 32
4.3開關(guān)門程序 33
4.4樓層顯示 34
4.5優(yōu)選登記及消號 35
4.6電梯定向程序 36
 4.6.1優(yōu)選上下行 36
 4.6.2外呼上行 36
 4.6.3內(nèi)呼上行 37
4.7截梯程序 37
 4.7.1外呼截梯 37
 4.7.2內(nèi)呼截梯 38
4.8火警顯示 39
4.9檢修程序 39
4.10超時返回基站 40
第5章 MCGS組態(tài)監(jiān)控界面的制作 41
5.1MCGS組態(tài)軟件的簡介 41
 5.1.1組態(tài)軟件的特點 41
 5.1.2組態(tài)系統(tǒng)的組成 41
 5.1.3組態(tài)軟件主要解決的問題 42
 5.1.4 MCGS組態(tài)軟件 42
5.2制作電梯的MCGS主態(tài)界面 43
 5.2.1工程框架結(jié)構(gòu) 43
 5.2.2動畫圖形的制作 43
 5.2.3控制流程的實現(xiàn) 44
 5.2.4各種功能的實現(xiàn) 44
 5.2.5輸入、輸出設(shè)備 45
第6章 系統(tǒng)調(diào)試 46
6.1實驗室調(diào)試步驟  46
6.2調(diào)試方法 46
6.3調(diào)試電梯的基本原則 47
6.4調(diào)試應(yīng)注意的事項 47
6.5電梯的調(diào)試過程 47
 6.5.1調(diào)試前的準(zhǔn)備工作 47
 6.5.2靜態(tài)調(diào)試 47
 6.5.3模擬動態(tài)調(diào)試 47
 6.5.4實際動態(tài)調(diào)試 48
6.6故障的分析與處理 48
結(jié)束語 49
參考文獻(xiàn) 50
致  謝 51
附錄A  PLC的I/O接線圖 52
附錄B 梯形圖 53

摘要：隨著人們對電梯的安全性、可靠性要求的提高，可編程序控制器（PLC）控制系統(tǒng)順應(yīng)時代要求，迅速發(fā)展起來。由于電機(jī)交流變頻調(diào)速技術(shù)的發(fā)展，電梯的拖動方式已由原來的直流調(diào)速逐漸過渡到交流變頻調(diào)速。
 本系統(tǒng)以一個交流電梯作為被控對象，研究基于PLC的控制方式的控制系統(tǒng)的結(jié)構(gòu)，使電梯在運(yùn)行過程中能兼顧快速性和舒適性兩大方面，并在到達(dá)欲去樓層時準(zhǔn)確平層。也就是說，在設(shè)計過程中，我們要根據(jù)電梯運(yùn)行的最佳速度曲線合理的設(shè)置變頻器參數(shù)，讓曳引電動機(jī)實現(xiàn)平滑調(diào)速，完成對轎廂的控制。同時，我們利用光電編碼器配合PLC的高速計數(shù)端，準(zhǔn)確計算轎廂在井道中的樓層位置，合理控制電梯的運(yùn)行。系統(tǒng)采用MCGS界面控制組態(tài)軟件，制作一個界面實現(xiàn)模擬電梯的運(yùn)行流程控制，直觀地觀察到電梯的動態(tài)運(yùn)作信息。
 隨著智能化、信息化建筑的興起與完善，電梯運(yùn)行控制朝智能化發(fā)展。
關(guān)鍵詞：電梯　 光電編碼器 變頻調(diào)速 PLC控制 智能化

Abstract: With people security , improvement that dependability require in lift , can programme controller (PLC ) control system complies with the era demand, develop rapidly. Because electrical machinery exchange frequency conversion transfer development , speed of technology , to pull way transfer from original direct current speed is it exchange frequency conversion transfer the speed to carry out the transition to gradually already lift.
 System this exchange with one lift as target of accusing of , study on the basis of structure of control system of control method of PLC, make lift can give consideration to fast and comfortableness two major respect in the course of operating, and accurate flat storey while reaching and wanting to go the floor. That is to say , in the course of designing , we should be according to the rational establishment frequency converter parameter of best speed curve which the lift operate, is it is it guide motor realize level and smooth to transfer the speed , finish the control on sedan-chair railway carriage or compartment to drag to let. Meanwhile, we utilize the photoelectric encoder to cooperate with the counting in the end at a high speed of PLC, calculate the floor position in the well one of railway carriage or compartment of sedan-chair accurately, control the operation of the lift rationally. System adopt MCGS interface control configuration software, make one interface realize operation procedure control , simulation of lift, observe the dynamic operation information of the lift ocularly .
 With the rise and completion of the intelligence, information-based building, the lift operates and controls towards intelligent development.
 Keyword: Elevator, photoelectric colorimeter， varisweep technique，PLC control，intellectuality