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。
A new approach to detect rotor bar breaking fault online is presented in this paper The Hilbert transform of stator current is firstly calculated and signal is constructed.
提出了一种基于希尔伯特变换与数字滤波的笼型异步电动机转子断条在线检测方法。
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。
This paper presents a new method for rotor broken-bar fault diagnosis of induction motors.
该文提出了一种感应电机转子故障诊断新方法。
The approach is also applied to the rotor bar breaking fault detection for squirrel cage asynchronous motor in this work.
该方法已成功应用于笼型异步电动机转子断条故障的在线监测中。
During detection of asynchronous motor rotor-bar broken fault, the signal of current was reconstruct after decomposed by best wavelet packet and adaptive filtered.
在异步电机转子断条故障检测中，将原信号最优小波包分解，经自适应滤波后再信号重构。
Finally, this paper studies thoroughly a novel approach to detect rotor bar breaking fault, which is based on the perfect combination of the Hilbert Transform and digital filter.
对于转子断条故障，详细介绍了一种新的基于希尔伯特变换与数字滤波的在线监测方法。
Finally, this paper studies thoroughly a novel approach to detect rotor bar breaking fault, which is based on the perfect combination of the Hilbert Transform and digital filter.
对于转子断条故障，详细介绍了一种新的基于希尔伯特变换与数字滤波的在线监测方法。
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