CAJ | 학술논문

矿用电机的安全运行是矿山生产安全的重要保证,为及早排除矿用电机在运行过程中的隐患,及时诊断出电机故障.针对矿用电机封闭式和防爆式的特点,采用了在线监测方式,通过对电机轴承及电机轴转子不平衡造成的故障进行振动检测,对振动信号进行分析研究,并与轴承故障特征频率及转子旋转故障特征频率比对分析,找到了故障,为矿用电机的故障诊断提供了科学据和先进方法.
광용전궤적안전운행시광산생산안전적중요보증,위급조배제광용전궤재운행과정중적은환,급시진단출전궤고장.침대광용전궤봉폐식화방폭식적특점,채용료재선감측방식,통과대전궤축승급전궤축전자불평형조성적고장진행진동검측,대진동신호진행분석연구,병여축승고장특정빈솔급전자선전고장특정빈솔비대분석,조도료고장,위광용전궤적고장진단제공료과학거화선진방법.
The safe running of mine motor is an important part of safe production in mine, so it is important to remove the potential risk of mine motor and timely diagnose the failure as soon as possible. According to the characteristics of the closed and explosion proof mine motor, the online monitoring is used to take vibration detection for the imbalance of motor bearing and rotor and analyze the vibration information, and compare the bearing failure characteristic frequency and the rotation of the rotor fault characteristic frequency, try to find fault reason, providing scientific basis and advanced method for fault diagnosis of mine motor.