| 基于S7-300 PLC的煤地下气化过程监控系统设计 |
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| 引用本文： | 黎冠,李文军,魏家骏.基于S7-300 PLC的煤地下气化过程监控系统设计[J].华北科技学院学报,2016(1):86-91. |
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| 作者姓名： | 黎冠 李文军 魏家骏 |
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| 作者单位： | 华北科技学院,北京 东燕郊,101601 |
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| 基金项目： | 煤炭地下气化过程实时测控技术的研究(3142015088) |
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| 摘 要： | 为了实时监测煤地下气化生产过程中各种参数的实际运行情况,利用S7-300PLC和Fame View组态软件,设计了煤地下气化实时测控系统。为保障系统安全可靠,现场监控主机采用双机冗余配置,通信网络采用了工业以太网和PROFIBUS-DP现场总线,对供风机和引风机实现了PID控制。实际运行结果表明,该系统能够对煤地下气化生产参数进行有效的实时监测和控制。
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| 关 键 词： | 煤地下气化 S7-300 PROFIBUS-DP 双机冗余 Web发布 |
Monitoring and control system of UCG process based on S7-300 PLC |
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| Abstract: | For monitoring operating parameters of the production process of UCG in real -time, Underground Coal Gasification remote monitoring and control system was designed , based on S7-300 PLC and configura-tion software.In order to guarantee the security and reliability of the system , monitoring host used dual redun-dancy.Ethernet and PROFIBUS-DP fieldbus were used in communication and PID is used in fans control. Running result shows the effectiveness of underground coal gasification real -time monitoring and control system. |
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| Keywords: | UCG S7-300 PROFIBUS-DP dual redundancy Web Publishing |
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