针对电动汽车驱动系统的特殊性，分析了直流传动系统和交流传动系统的特点。
This paper discusses two different drive models for EV. and analyzes DC drive system and AC drive system by considering the particularity of drive system for EV.
交流传动系统实验技术和设备是交流传动机车研究、开发及专业教学的重要手段。
The experiment technology and equipment of ac drive system are the important method of the study, development and speciality teaching of ac traction engine.
从控制原理和电机数学模型出发，结合实用的系统，论述交流传动系统的控制策略。
Proceeding from automatic control theory and mathematical model of electric machines, the development of control strategies of ac drives are expounded in combination with practical control systems.
异步电机无速度传感器矢量控制技术提高了交流传动系统的可靠性，降低了系统的实现成本。
The speed sensorless vector control of induction motor technology enhances the reliability of AC driving system, and reduces the realization cost.
东芝三菱电器系统公司（TMEIC）为该轧机配置了最先进的交流传动系统和自动化控制系统。
Toshiba Mitsubishi-Electric Industrial Systems Corporation (TMEIC) supplied the latest AC-Drive sytem and control system for this plant.
系统采用软件方式实时计算交流传动系统的运行参数，包括变压器、四象限整流器、直流中间回路、逆变器、电机及负载。
Its software is designed to calculate the running parameters of the AC drive system, including transformer, quadrant rectifier, DC circuit, inverter, AC motor and train load.
本文采用非线性系统的微分几何方法实现交流异步电动机的解耦控制和完全线性化，为交流传动系统提出了一种新的控制方法。
Using the method of Differential Geometry, the decoupling control and complete linearization of the induction motor are realized, so a new control method for AC drive system is obtained.
本文采用非线性系统的微分几何方法实现交流异步电动机的解耦控制和完全线性化，为交流传动系统提出了一种新的控制方法。
Using the method of Differential Geometry, the decoupling control and complete linearization of the induction motor are realized, so a new control method for AC drive system is obtained.
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