艾柯夫采煤机编码器故障分析及研究

Fault Analysis and Research on Encoder of Eickhoff Shearer Fault

编码器故障在艾柯夫采煤机电气故障中较为少见,故障发生后采煤机自我诊断为变频器故障,常因误判造成更换变频器的错误,面对此类故障,根据日常检修经验,通过对故障案例分析、研究,找出故障点,为艾柯夫采煤机故障的处理提供一些经验和处理类似电气故障的基本方法。

The encoder fault is rare in electrical fault Eickhoff shearer, shearer fault self diagnosis for inverter fault, often misjudgment caused by replacing the inverter fault, in the face of such failure, according to the daily maintena-nce experience, through the fault case analysis and research, find out the fault point, fault treatment for Eick Shearer with AI some experience and method of processing similar electrical faults.