牵引电机

根据实际运行的需求，对牵引电机转矩控制、牵引逆变器的PWM控制方式进行了研究。

According to the running requirement , the torque control of traction motor and inverter PWM control method are both studied .

用皮托管测量牵引电机冷却风机风量

Measuring cooling fan flow of traction motor with pitot-tub

基于双DSP的牵引电机控制系统硬件实现

Implementation of Double DSP System Controlling Traction Motor

基于磁链轨迹PWM调制方式的异步牵引电机转速控制

Speed Control of Asynchronous Traction Motor Based on Magnetic Flux Locus PWM Method

分析PWM逆变器驱动的变频牵引电机定子绕组内部电压分布特性，对研究定子绕组绝缘失效和进行绝缘结构设计有重要意义。

Analyzing voltage distribution characteristic in windings of inverter-fed traction motor is significant while studying failure mechanism of traction motor insulation and designing insulation structure .

利用MATLAB仿真软件建立变频调速牵引电机定子绕组高频等效电路模型，探讨了电机定子绕组匝间电压的分布特性。

Using MATLAB simulation software , the high-frequency equivalent circuit model of inverter-fed traction motor is established and the winding inter-turn voltage distribution characteristic of the stator allows investigated .

和谐HXD1型机车用变频异步牵引电机

Inverter-fed asynchronous traction motor for type HX_D1 locomotive

然而，逆变器输出的PWM（脉冲宽度调制）连续高压脉冲的上升沿很陡、频率很高，导致在脉冲电压下牵引电机绝缘过早失效。

However , Pulse Width Modulation ( PWM ) which was input from inverter is characterized by steep rising edge and high frequency , resulting in the too early failure of motor insulation .

该型机车采用3B0转向架、牵引电机C级绝缘及多CPU的微机控制装置等新技术，值得我国借鉴、推广。

This type of locomotive , using 3B_0 bogie , C class insulation of traction motors and multiple CPU microcomputer control techniques , is worth learning and being extended in our country .

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

然后分析了PWM逆变器驱动牵引电机时电机端过电压的产生机理，研究了电机端电压幅值的影响因素，理论分析同仿真结果基本吻合。

Then , the paper analyzes mechanism of the appearance of the over-voltage at the terminals of the motor using the transmission theory , and the influencing factors on the magnitude of the over-voltage .

仿真结果验证了由PWM逆变器供电时，给异步牵引电机带来了不利影响；并体现了SVPWM供电方式对比于SPWM供电方式的优势。

The simulation results demonstrated the asynchronous traction motors were brought adversely affect by PWM inverter ; And the advantages of SVPWM supply mode contrast to SPWM supply mode were presented .

最后以DJ1型电力机车牵引电机的故障诊断为背景，开发研制了机车牵引电机故障诊断系统。

In the end , " Fault diagnosis system of traction motor on electric locomotive " based on the research of DJ_1 electric locomotive was designed and implemented .

直线式开关磁阻电动机（LSRM）是一种新型的直线牵引电机。

Linear Switched Reluctance Motor ( LSRM ) is a new kind of traction motor .

介绍针对高密度IPM电机存在的磁路饱和问题，介绍一种基于饱和电感参数模型评估IPM牵引电机最大电动运行能力的方法，并应用该方法预测了一台IPM牵引电机样机的最大电动运行能力。

A method based on saturation inductance parameter model to evaluate the maximum motoring ability of high density IPM machine to deal with the magnetic saturation problem is introduced , and the maximum motoring ability quantitative analysis of an IPM traction machine prototype is made by this method .

西门子公司新近开发、试制和试验了一种以永磁同步电机为牵引电机的无齿轮传动的地铁车辆用动力转向架Syntegra。

A new power bogie Syntegra for metro vehicles is newly developed , trial Produced and tested by Siemens , with gearless drive and with permanent-magnet synchronous motor as the traction motor , There are three breakthroughs with this bogie against the tradition power bogie .

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

缺陷和机械应力对变频牵引电机绝缘性能的影响

Influences of Defects and Mechanical Stress on Inverter-fed Traction Motor Insulation

逆变器供电的异步牵引电机特性曲线的计算

Calculation of the performance curve for inverter fed asynchronous traction motor

变频牵引电机定子绕组暂态电压分布的计算

Calculation of Transient Voltage Distribution in Windings of Inverter-fed Traction Motor

脉冲电压对变频牵引电机绝缘老化的影响机理研究

Effect of Pulse Waveform on Ageing of Inverter-Fed Traction Motor Insulation

轻轨牵引电机性能试验台的研究与设计

Study and Design of Light Rail Traction Motor Performance Testing Device

脉流牵引电机补偿绕组热压工艺改进探讨

Research on hot-pressing technology for compensating windings of pulsating-current traction motor

牵引电机电枢参数自动检测仪机械装置的设计

Design of mechanical device of the armature parameter intelligent detection instrument

韶山7型电力机车牵引电机垂向振动加速度研究

The Vertical Acceleration Analysis of The Electromotor of SS7 Electric Locomotive

地铁动车转向架牵引电机垂向加速度谱统计分析

Statistical analysis on motor 's vertical vibration acceleration of power bogie

机车牵引电机速率特性的准确计算研究

Study on accurate calculation of velocity performance of DC traction motor

异步牵引电机谐波转矩对机车动力学的影响

Effects of Harmonic Torques of Asynchronous Traction Motor on Locomotive Dynamics

城轨交通中直线感应牵引电机的效率最优控制

Efficiency optimal control of linear induction motor for urban rail transit

轨道车辆牵引电机负载模拟控制的研究

A Study on Load Simulation of Traction Motor of Railway Vehicle