【摘要】 本文提出了电机电磁故障的振动分析方法，通过对气隙磁场及所产生的交变径向力的分析，得出电机正常运行的电磁振动频谱，以此作为基准找出故障频率，进而诊断故障．文中对典型故障进行了分析。更多还原

【Abstract】 In this paper,a fault diagnosis method for electric-magnetic vibration of motor is developed.The electric-magnetic vibration is emerged by magnetic field.The fault change the magnetic field,and make the vibration frequency different.The fault of the motor is diagnosed quickly by using the vibration frequency analysis.更多还原