Fault Diagnosis for Induction Motor with Rotor Broken Bar Fault Based on Multiple-model Estimation
作者单位：Nanjing University of Aeronautics and Astronautics
会议名称：《第36届中国控制会议》
会议日期：2017年
学科分类：080801[工学-电机与电器] 0808[工学-电气工程] 08[工学]
基 金：supported by National Natural Science Foundation of China(NSFC)under Grant 61490703 61573180
关 键 词：Fault diagnosis Induction Motor Multiple-model estimation Fusion estimation
摘 要：In this paper,the fault diagnosis problem for induction motor is studied on the basis of multiple-model estimation *** the time-varying parameters of motor with the changes of motor operation,a multiple model is proposed for induction motor with rotor broken bar *** corresponding Kalman filters are used to estimate the state under the random noise for each *** on the estimations from multiple model filters,the fault diagnosis algorithm is ***,the feasibility and effectiveness of the proposed method are illustrated by simulation.