电机轴承

高速牵引电机轴承关键技术的发展趋势

Development Trend of Critical Technologies for Bearing of High-speed Traction Motor

电机轴承松动的故障浅析

Fault Analysis of the Bearing ′ s Looseness in a Motor

基于MUSIC算法的感应电机轴承故障检测方法研究

A fault detection method of bearing in induction motor based on MUSIC algorithm

基于Park矢量模信号小波分解的感应电机轴承故障诊断方法

Bearing fault diagnosis method of induction motor via wavelet decomposition of park 's vector modulus signal

基于EMD的电机轴承故障识别研究

Study on Fault Diagnosis of Motor Bearings Based on EMD

2p高压电机轴承选型有关问题探讨

Discussion on Selection of the Bearings for 2-Pole High-Voltage Motors

8G型电力机车牵引电机轴承故障的振动诊断

Vibrating Diagnosis of the Faults of Traction Motor Bearings of 8G - Type Electric Locomotive

为抑制由PWM逆变器输出的共模电压而导致电机轴承的损坏，提出了前馈有源滤波器。滤波器包括无源共模电压检测网络，推挽电路以及四绕组共模变压器。

Feed-Forward-Type active filter is proposed in this paper , which consists of a passive common-mode voltage detection network , a push-pull circuit , and a four-winding transformer to eliminate the negative effects of shaft voltage and bearing current in a PWM inverter drives .

火力发电厂6kV输煤皮带电机轴承烧损探讨

Some Discussion on the Burning of Electronic Motor Axle Bearing of 6 kV Coal Conveyor Belt in Some Power Plant

由于IGBT等功率器件的使用，随着IGBT开关频率的快速增长，在变频驱动下所产生的轴电压、轴电流对电机轴承的寿命产生了不可忽视的影响。

Due to the high switching frequency of the power devices such as IGBT , the traction motor which supplied by power converter produced the shaft voltage and shaft current , which exerted serious effect on the lifetime of motor bearings .

电机轴承随机注排油装置

Non-stop Filling and Draining Oil Device for the Bearings of Motor

变频电机轴承失效机理分析

Failure Mechanism of Motor Bearings in the Frequency Conversion Driving System

电机轴承异常响声浅析

Analysis of the Abnormal Noise in the Bearings of the Motor

受轴向力的立式电机轴承组装设计

Design of Bearings Assembly of Vertical Motor Subjected to Axial Force

感应电机轴承故障的定子电流方法分析

Analysis of Stator Current Method for Bearing Faults in Induction Motors

离心式空压机电机轴承振动故障的排除

Trouble Remedy for Bearing Vibration in Motor of Centrifugal Air Compressor

高精度、低噪音电机轴承、家电电器轴承；

High-precision and low-noise bearings for electric motor and household appliances .

异步电机轴承跑套的危害及处理

Harm of Bearing Run-Off in Asynchronous Motor and Its Repair

高压电机轴承甩油环的磨损及改造

Wear and tear of O-ring for HP electromotor bearing and its modification

高速牵引电机轴承试验原理及实践

Principles and Practices of Bearing Test Machine for High Speed Traction Motor

冲击脉冲法在电机轴承故障诊断中的应用

Application of shock impulse method on motor bearing fault diagnosis

电机轴承故障的电流识别法分析

Analyses of Current Method to Identify Rolling Bearing Faults of Electrical Machines

小波变换在电机轴承故障信号能量计算中的应用

Application of wavelet transform to failure signals energy calculation for motor bearing

通风除尘电机轴承内套热损伤疲劳断裂分析

Fatigue fracture analysis of bearing lining by heat damage in dusting motor

硫化技术在电机轴承上的应用

The Application of Sulphur Technology in Bearing for Electric Motors

高速端盖式滑动电机轴承漏油问题的分析与解决措施

Analysis and Solution of Endshield-type Oil Leakage in High-Speed Motor

指出了轴承档与轴承室对轴承形变的理论依据，并通过实验总结出了降低电机轴承噪声公差的合理范围。

And summarize the rational scope of decreasing bearing noise tolerance through experiment .

聚脲基脂及其在电机轴承上的应用

The polyurea grease and its application in motor bearing

电机轴承润滑系统特点的分析与选择

Analysis of characteristics of Bearing Lubrication System for the Motor and its Selection

锅炉水泵电机轴承故障的时域波形图诊断

Diagnosis for Bearing Failure of Motor Driving Boiler Water Pump with Time-domain Waveform