| 基于PLC的煤矿井下自动排水控制系统设计 |
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| 引用本文： | 陈永利,吕书勇. 基于PLC的煤矿井下自动排水控制系统设计[J]. 济源职业技术学院学报, 2012, 11(2): 14-18 |
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| 作者姓名： | 陈永利 吕书勇 |
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| 作者单位： | 济源职业技术学院电气工程系,河南济源,454650 |
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| 摘 要： | 介绍了基于S7-300PLC的煤矿井下自动排水控制系统,给出了该系统的硬件设计框图和软件设计流程图。系统通过检测水仓水位和其他参数,控制水泵轮流工作与适时启动备用泵,合理调度水泵运行,保证了煤矿排水系统的安全。
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| 关 键 词： | PLC 煤矿 排水 S7-300 |
Design of Automatic Control Drainage System of Coal Mine Based on PLC |
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| CHEN Yong-li , LV Shu-yong. Design of Automatic Control Drainage System of Coal Mine Based on PLC[J]. JOurnal of Jiyuan Vocational and Technical College, 2012, 11(2): 14-18 |
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| Authors: | CHEN Yong-li LV Shu-yong |
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| Affiliation: | (Electric Engineering Department, Jiyuan Vocational and Technical College, Jiynan 454650, Henan) |
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| Abstract: | The automatic control drainage system of coal mine based on S7 -300 PLC is introduced and the system hardware diagram and software flow chart are given. Through detection of water storage levels and other parameters, the system controls the pump in turn work and timely standby pump to dispatch water pump reasonably to ensure the safety of coal mine drainage systems. Practice has proved that the system design is reasonable, the overall operation is safe and reliable, the failure rate is low. |
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| Keywords: | PLC coal mine drainage S7-300 |
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