文章详细信息 关键词： 三速电动机;转子断条;自适应滤波;检测方法 [gap=626]Keywords: three-speed motor;broken rotor bar;self-adaptive filter;detection
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broken rotor bar diagnosis 断条故障诊断
rotor broken bar 转子断条
rotor broken-bar 转子断条
rotor broken-bar fault 转子断条故障
rotor broken bar fault 转子断条故障
rotor bar broken 转子断条
motor rotor broken-bar fault 电机转子断条故障
squirrel cage rotor broken-bar 鼠笼转子导条断裂
Then, causations, characteristics and general diagnosis methods of broken rotor bar fault are introduced, and Twice Continuous and Subdivided Fourier Transform (TCSFT) is deeply analyzed.
其次,介绍了电机转子断条故障的成因、特点和常见的诊断方法,根据具体情况选择分析了二次连续细化傅里叶变换诊断法。
参考来源 - 嵌入式远程GPRS故障诊断装置的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The paper presents a method of processing the stator current of squirrel cage induction motor with broken rotor bar. The method is based on the theory of adaptive filter.
本文根据自适应滤波的原理，推导出处理鼠笼转子异步电机定子电流的方法。
The expression and frequency variety law of the rotor broken bar fault feature component in the startup electromagnetic torque signal are analyzed in detail.
分析了转子断条故障特征在电机启动电磁转矩信号中的表现形式及频率变化规律。
Statistical studies have shown that the rotor broken bar fault, which account for nearly 10% of total induction motor failures, is the most familiar fault for induction motors.
历史数据表明，转子断条是感应电机最常见的故障，占其全部故障种类的10%左右。
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