矿用水泵电机振动分析及处理  

Vibration Analysis and Treatment of Motor of Mine Water Pump

作　　者：刘树艳 白刚 LIU Shu-yan;BAI Gang(Yanbian Vocational and Technical College,Yanji 133000,China)

机构地区：[1]延边职业技术学院

出　　处：《煤炭技术》2018年第12期260-261,共2页Coal Technology

摘　　要：针对矿用水泵电机在使用过程中出现的故障,应用盲源分离中的快速独立量分析(FastICA)方法对PID和基于神经网络(PI^αD^β)控制下的电机振动的位移信号进行分离和功率频谱分析,总结了引起电机振动的频率特征,并对2种控制器的性能进行了比较。Aiming at the malfunction of the mining pump motor during its operation,the fast independent quantity analysis -(Fast ICA)method in blind source separation is used to separate and power spectrum analysis the signals of the motor vibration under the traditional PID control and the neural network (PI^αD^β)control.The frequency characteristics of motor vibration are summarized,and the performances of the two controllers are compared.

关 键 词：FASTICA PID PI^αD^β 电机振动 频谱分析 

分 类 号：TD614[矿业工程—矿山机电]