旅客登機(jī)橋的PLC控制升降系統(tǒng)研究

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摘要 旅客登機(jī)橋是應(yīng)用于各大航空機(jī)場(chǎng)的輔助設(shè)備，是機(jī)場(chǎng)用以連接候機(jī)廳與飛機(jī)之間的可移動(dòng)升降的通道。每個(gè)機(jī)場(chǎng)都有多個(gè)登機(jī)橋位，就是連接候機(jī)樓和飛機(jī)艙門(mén)的橋。一端連接候機(jī)樓的某個(gè)登機(jī)口，一端扣在飛機(jī)艙門(mén)上，旅客由對(duì)應(yīng)登機(jī)口進(jìn)入飛機(jī)。與登機(jī)橋相同作用的還有客梯車，客梯車在乘客上下飛機(jī)時(shí)將梯口對(duì)準(zhǔn)飛機(jī)艙門(mén)。旅客通過(guò)登機(jī)橋上下飛機(jī)而不是通過(guò)飛機(jī)場(chǎng)跑道，這樣很大程度上給予乘客舒適與安全。而且，隨著全球經(jīng)濟(jì)的飛速發(fā)展，登機(jī)橋的需求也會(huì)越來(lái)越大。
在登機(jī)橋的設(shè)計(jì)過(guò)程中，如何設(shè)計(jì)出適合各種運(yùn)行情況登機(jī)橋這一問(wèn)題顯得尤為重要，當(dāng)然登機(jī)橋的運(yùn)行離不開(kāi)一個(gè)可靠的控制系統(tǒng)，華德寶機(jī)械有限公司一直致力于研發(fā)制造旅客登機(jī)橋，其中，對(duì)于公司的控制系統(tǒng)，它采用的是RockWell公司生產(chǎn)的PLC，并通過(guò)HMI運(yùn)用觸摸屏實(shí)現(xiàn)對(duì)登機(jī)橋的工作操作,包括旅客登機(jī)橋的升降行走以及當(dāng)?shù)菣C(jī)橋的某一模塊出現(xiàn)故障時(shí)能夠及時(shí)得到報(bào)警通知，有效的防止事故的發(fā)生。當(dāng)然，登機(jī)橋囊括了有關(guān)機(jī)械，材料，力學(xué)，電氣的方方面面，究于本專業(yè)的要求，我所研究的方向就是電氣方面PLC對(duì)于登機(jī)橋的控制。
首先，學(xué)習(xí)PLC的編程軟件RSLogix5000，并且深入了解該軟件對(duì)于程序?qū)嵭械木唧w功能。
其次，根據(jù)國(guó)家標(biāo)準(zhǔn)以及對(duì)旅客登機(jī)橋在升降系統(tǒng)的要求進(jìn)行編寫(xiě)PLC程序的工作，并且配合其他PLC的具體控制要求對(duì)登機(jī)橋的升降系統(tǒng)進(jìn)行實(shí)時(shí)操作運(yùn)行，觀察所編寫(xiě)的程序能否實(shí)現(xiàn)該功能。
最后，對(duì)旅客登機(jī)橋的升降系統(tǒng)做一個(gè)整理歸納。

關(guān)鍵詞：旅客登機(jī)橋  PLC控制系統(tǒng)  升降系統(tǒng)
       

         Research on PLC control system for passenger boarding bridges
Abstract Passenger boarding bridge is an auxiliary equipment used in major aviation airport, and it is the airport with mobile lifting to the connection between the terminal and the plane channel. Each airport has a plurality of boarding bridge, which is the connection terminal and the aircraft door bridge. One end is of a connecting terminal gate mouth, one end is buckled in the doors of aircraft, passenger aircraft by entering the corresponding gate. The same effect with the boarding bridge and passenger car, passenger car in the passenger on a plane when the aircraft door ladder hole alignment. Passenger boarding bridge by plane instead of the runway of the airport, so largely to passenger comfort and safety. But, with the rapid development of global economy, the boarding bridge will be growing its demand.
In the process of designing the boarding bridge, how to design a suitable one for all kinds of operations is the most important issuse, of course, the boarding bridge operation cannot do without a reliable control system, Hua Debao Machinery Co., Ltd. has been dedicated to R & D and manufacturing passenger boarding bridge, which, for the control system of the company, it uses RockWell PLC company production, and using the touch screen to achieve the boarding bridge work operation through the HMI,including lifting walking passenger boarding bridges and when a module of the boarding bridge failure can be alarm notification timely, effectively prevent accidents. Of course, the boarding bridge include related machinery, materials, mechanical, electrical aspects, in the professional requirements, my research direction is electrical PLC for control of the boarding bridge..
First of all, learning PLC programming software RSLogix5000, and in-depth understanding of the functions of the software for program implementation.
Secondly, according to the national standard and the PLC procedures for the preparation of passenger boarding bridges on the lifting system requirements, and with the specific control of other PLC requirements for boarding bridge lifting system for real-time operation, observing the program whether can achieve the function
Finally, making a summarize of the lifting system for passenger boarding bridges.

Keywords: PBB  PLC control system  Listing system
目  錄
引  言 1
第一章  研究對(duì)象介紹 3
1.1  登機(jī)橋簡(jiǎn)介 3
1.1.1 國(guó)內(nèi)外登機(jī)橋的發(fā)展 3
1.1.2 登機(jī)橋的機(jī)械機(jī)構(gòu) 5
1.1.3 橋身的幾種運(yùn)動(dòng) 6
1.2  RSLogix5000PLC編程軟件的介紹 8
第二章  RockWell的PLC介紹 10
2.1  PLC的發(fā)展歷史 10
2.1.1 PLC的起源 10
2.1.2 PLC的發(fā)展 10
2.2  PLC的總體介紹 11
2.2.1 基本構(gòu)成為： 11
2.2.2 工作原理 12
2.2.3 PLC的功能特點(diǎn) 14
第三章  登機(jī)橋的升降機(jī)構(gòu)、液壓驅(qū)動(dòng)系統(tǒng)以及控制系統(tǒng)的控制要求 16
3.1  升降機(jī)構(gòu) 16
3.1.1 升降機(jī)構(gòu)的組成 16
3.1.2 升降機(jī)構(gòu)的實(shí)現(xiàn)要求 16
3.2  泄壓驅(qū)動(dòng)系統(tǒng) 17
3.2.1 液壓驅(qū)動(dòng)系統(tǒng)的組成 17
3.2.2 液壓驅(qū)動(dòng)系統(tǒng)的系統(tǒng)結(jié)構(gòu) 18
3.2.3 液壓系統(tǒng)的主要特性 18
3.2.4 液壓驅(qū)動(dòng)系統(tǒng)的驅(qū)動(dòng)裝置 19
3.3  控制系統(tǒng)的完整體系 21
3.3.2 控制功能與互鎖裝置 28
3.3.3 公用設(shè)施 28
第四章  登機(jī)橋的升降系統(tǒng) 30
4.1  登機(jī)橋總體描述 30
4.1.1 登機(jī)橋的性能描述 30
4.1.2 設(shè)計(jì)參數(shù) 31
4.2  登機(jī)橋升降系統(tǒng)的具體要求 33
4.2.1 極限位置保護(hù) 33
4.2.2 升降機(jī)構(gòu)的實(shí)現(xiàn)可靠升降的具體表現(xiàn) 33
4.2.3 所有指示器和報(bào)警裝置狀態(tài) 33
第五章  硬件電氣元件接線 34
5.1  PLC控制柜的接線 34
5.1.1 PLC主站接線 34
5.1.2 PLC從站 35
5.1.3 PLC電氣接線 36
5.2  電纜保護(hù) 37
5.3  登機(jī)橋的應(yīng)急電源 38
第六章 軟件部分與調(diào)試 39
6.1  軟件設(shè)計(jì)實(shí)現(xiàn)過(guò)程流程圖 39
6.2  程序描述 40
6.2.1 升降系統(tǒng)子程序 40
6.2.2 操縱桿子程序 46
結(jié)  論 51
致  謝 52
參考文獻(xiàn) 53