考虑铁损对于提高异步电动机磁场定向控制下的转矩性能具有重要的作用。
Taking core loss into account has important effect to improve the torque performance of the motors' field oriented control.
当旋转磁场电机用作拖动电动机时，转矩的产生和控制就需要得到特殊的考虑。
When rotating-field machines are employed as drive motors, the question of torque generation and control requires special consideration.
磁场加速法是一种新型、高性能的感应电动机控制方法，其电磁过程可用暂态等值电路进行分析。
Field acceleration method is a new control method for induction motor. Its electro-magnetic process can be analysed with the transient equivalent circuit.
介绍感应电动机矢量控制系统中转子磁场定向的一种自校准算法。
A self - calibrating algorithm for rotor field - oriented control only using measurements of the stator currents and rotor speed of an induction motor is parented.
系统软件基于这些数学模型来实现感应电动机转子磁场定向矢量控制，并给出了软件程序流程。
The rotor flux field-oriented vector control method is implemented basing on these mathematical models in system software. The software program flow is presented.
本文阐述了永磁同步电动机磁场定向矢量控制系统。
This paper presents a field-oriented vector control system for permanent magnet synchronous motor.
定性地分析了在异步电动机间接磁场定向控制中，电机时间常数失配度对异步电动机稳定性的影响。
The influence of the motor time constant mismatch on the stability of induction motors under indirect field-oriented control is analyzed.
介绍了用于异步电动机无速度传感器的磁场定向控制的一种自适应滑动模式观测器。
This paper presents an adaptive sliding-mode observer for speed-sensorless field-oriented control of induction motors.
它采用空间矢量的分析方法，采用定子磁场定向，直接对电动机的电磁转矩和定子磁链进行控制。
It directly controls the electromagnetic torque and stator flux, using the analyzing method of space vector and stator flux orientation.
接下来，本文重点分析了基于矢量调制的组合控制策略，即将矩阵变换器的空间矢量脉宽调制和电动机转子磁场矢量控制有机结合的控制方法。
Next, the mix control strategy were analyzed in detail, which is the control method of combining the space vector pulse width modulation and the rotor magnetic filed directional control.
由此可知，转子磁场定向矢量控制器所采用电动机参数同电动机工作参数相匹配。
So, the parameters which is used in the rotor field-oriented vector controller is matched with the real motor parameters.
本文在异步电动机矢量控制系统中提出了一种基于转子磁场定向的转子电阻自适应辨识方法。
In this paper, a novel method of rotor resistance adaptive identification based on rotor flux orientation is proposed.
对异步电动机磁场定向控制技术中的电流控制概念进行了分析，综述了近年来的各种电流控制方案，重点评述了基于PWM逆变器的各种电流控制技术。
This paper passes on the current control concept in the field-orientation control of induction motor drives presents recently current control techniques, reviews emphatically PWM current controllers.
对于交流感应电动机控制技术，现在应用较为成熟的技术是转子磁场定向矢量控制，而该方法控制效果的好坏取决于其所使用电动机参数准确性。
For the control of AC induction motor, the vector control is the best mature way to control motor. But the control effect of vector control depends on the motor parameter.
本文在异步电动机矢量控制系统中提出了一种基于转子磁场定向的转子电阻自适应辨识方法。
In an induction motor field orientation vector control system, the rotor time constant may be deviated due to motor temperature variation and flux saturation.
本文在异步电动机矢量控制系统中提出了一种基于转子磁场定向的转子电阻自适应辨识方法。
In an induction motor field orientation vector control system, the rotor time constant may be deviated due to motor temperature variation and flux saturation.
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