基于PLC的煤矿电厂燃料输送控制系统的设计与研究被引量：3

Design and research of the fuel delivery control system for the mine power plant based on PLC

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摘要针对煤矿电厂输煤系统逻辑程序复杂、容错性差、控制流程不尽合理等问题,研究提出了燃料输送系统工作流程的优化手段,同时对带式输送机常见故障提出了更为可靠的监测和诊断方法。详细介绍了该系统的硬件设计、软件设计和通信协议设置,对原有的输煤控制系统从控制策略和系统结构上进行了升级改进,实现了燃料输送系统的自动化控制及各级设备的故障保护。 For the problems existing ＆ the fuel delivery system in the mine power plant, ＆cluding complex logic programs, bad fault tolerance and unreasonable control flows, this paper studies and analyzes its workflow optimization and proposes a more reliable monitoring and diagnostic method for the common faults of the belt conveyor. Meanwhile, the paper also introduces its hardware design, software design and the setting of communication protocols in detail, improves and upgrades the system for the control strategy and the systematic structure, and finally implements the automatic control of the fuel delivery system and the protection of devices at all levels.

作者仝维仁张晓光蒋恒深丁平

机构地区中国矿业大学机电工程学院

出处《矿山机械》北大核心 2010年第5期56-60,共5页 Mining & Processing Equipment

关键词煤矿电厂燃料输送系统带式输送机现场总线 mine power plant system for fuel delivery belt conveyor field bus

分类号 TD67 [矿业工程—矿山机电]

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参考文献6

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