| PLC在电梯自动控制上的应用 |
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| 引用本文： | 董猛.PLC在电梯自动控制上的应用[J].山西电子技术,2006(4):36-37. |
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| 作者姓名： | 董猛 |
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| 作者单位： | 大连海事大学,辽宁大连116026 |
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| 摘 要： | 将PLC应用于电梯控制，克服了继电器控制的控制线路复杂、体积大、故障率高、难于维护等缺点，控制系统可靠性增强。本文分析采用PLC的优势对电梯进行实时控制，应用了梯形图语言的具体设计，并分析了电梯呼叫优先响应控制程序和开关门电机的控制程序。
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| 关 键 词： | 电梯 梯形图 PLC |
| 修稿时间： | 2006年4月27日 |
The Application of PLC in Auto Control System of Elevator |
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| Dong Meng.The Application of PLC in Auto Control System of Elevator[J].Shanxi Electronic Technology,2006(4):36-37. |
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| Authors: | Dong Meng |
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| Abstract: | The application of PLC in elevator's control system overcomes the shortages of more complicated circuit,bigger(volume,) higher failure rate and difficult maintenance of the control circuit controlled by the electric relay,and makes the system reliability be strengthened.This paper analyzes the advantage of PLC using in the control system of elevators,then it designs the control program of door engine with the use of LD and it also designs the control program of prior response of calling system. |
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| Keywords: | elevator ladder diagram PLC |
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