摘  要：电机在线故障检测技术主要是通过分析电机实时运行参数进行故障诊断，以达到系统安全运行的目的。近年来，随着人工智能等先进分析诊断方法的广泛应用，故障检测的可靠性有了大幅度的提高。文章以感应电机为主要研究对象，总结研究了近年来感应电机在线故障检测领域的新进展，以避免重复研究，同时也对感应电机故障在线检测领域的发展进行了展望。
关键词：感应电机；在线故障检测；研究现状；综述

Abstract: The analysis of real-time parameters of motors is utilized mainly to carry on fault diagnosis in the area of on-line fault detection techniques of motors, in order to achieve safe operation of the system. Recently, with the extensive application of the advanced analysis techniques such as artificial intelligence, the reliability of on-line fault detection of motors is greatly improved. In this paper, induction motor as the main object of study, summary and new progress of motor fault detection in the field in recent years was given, to avoid duplication of research, but also focus on the development prospect of on-line fault detection of induction motor. Key words: induction motor;on-line fault detection;research status;review