采煤机电控系统运行可靠性分析
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摘要
由于受复杂的地质条件的影响,采煤机作业过程中其基道适应性较差,因此采煤机电控系统故障问题发生频繁。为提高采煤机的开采效率,探讨电控系统的可靠性情况,并从电气元件、电控和布置结构、抗电性及抗干扰等方面做详细分析,提出具体措施。经现场实际应用表明,有效提高极薄煤层采煤机的电控系统性能,可推广使用。
Due to the influence of complex geological conditions, the adaptability of the basement is poor in the process of sheareroperation, so the electrical control system failure of shearer occurs frequently. In order to improve the mining efficiency of shearer, thereliability of electric control system was discussed, and detailed analysis is made from the aspects of electrical components, electriccontrol and layout structure, resistivity and anti-interference, and specific measures were put forward. The field application shows thatthe performance of the electric control system of the shearer in very thin seam can be effectively improved and can be popularized.
Due to the influence of complex geological conditions, the adaptability of the basement is poor in the process of sheareroperation, so the electrical control system failure of shearer occurs frequently. In order to improve the mining efficiency of shearer, thereliability of electric control system was discussed, and detailed analysis is made from the aspects of electrical components, electriccontrol and layout structure, resistivity and anti-interference, and specific measures were put forward. The field application shows thatthe performance of the electric control system of the shearer in very thin seam can be effectively improved and can be popularized.
引文
[1]程千里,梁鸿雁,朱勇钢.采煤机电控系统模块化设计[J].能源技术与管理,2013(06):44-46.
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[4]梁光锐.采煤机电控系统研发基本内容及故障诊断[J].黑龙江科技信息,2016(27):90-93.
[5]胡云龙,赵四海,刘博,等.基于PLC的滚筒式采煤机电控系统的研究[J].机电产品开发与创新,2015(03):69-71.
[6]秦新华.浅谈采煤机电控部分的应用和原理[J].山东工业技术,2017(20):8-11.
[7]李军.浅谈12CM15型连续采煤机的电控系统的漏电保护[J].科技创新导报,2014(30):7-10.
[8]朱敏.液压牵引采煤机电控的PLC改造[J].科技创新导报,2013(04):19-21.
[2]邓桂波.基于PLC的采煤机电控系统改进设计与应用[J].煤炭与化工,2016(08):30-32.
[3]冯江生,常爱军,张连枝,等.采煤机电控系统故障分析与处理[J].煤,2016(04):84-86.
[4]梁光锐.采煤机电控系统研发基本内容及故障诊断[J].黑龙江科技信息,2016(27):90-93.
[5]胡云龙,赵四海,刘博,等.基于PLC的滚筒式采煤机电控系统的研究[J].机电产品开发与创新,2015(03):69-71.
[6]秦新华.浅谈采煤机电控部分的应用和原理[J].山东工业技术,2017(20):8-11.
[7]李军.浅谈12CM15型连续采煤机的电控系统的漏电保护[J].科技创新导报,2014(30):7-10.
[8]朱敏.液压牵引采煤机电控的PLC改造[J].科技创新导报,2013(04):19-21.