A new speed controller with sensor feedback was developed to improve the speed control of induction motors.
为提高异步电机转速环的动态性能,提出一种新型的有速度传感器的转速控制器设计方案。
The stator flux-oriented direct torque control is widely used in high performance motion control of induction motors.
定子磁场定向的直接转矩控制逐渐被广泛应用于高性能异步电机调速系统。
This paper presents an adaptive sliding-mode observer for speed-sensorless field-oriented control of induction motors.
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。
Traditional speed identification methods for sensorless vector control of induction motors are inaccurate due to external disturbances and model errors.
受外部干扰和模型误差影响,异步电机无速度传感器矢量控制中的转速辨识结果往往不准确。
This combined control strategy combines the advantages of matrix converters and vector control techniques to provide excellent control of induction motors.
将矩阵式变换器的优点和矢量控制的优点结合起来,实现了异步电动机的高性能控制。
The results of simulation show that the proposed control method has good dynamic performance and is an effective new way for the high performance speed control of induction motors is provided.
仿真结果表明该控制方法具有良好的动态性能,这为感应电动机的高性能速度控制提供了一条新的有效途径。
A mutual model reference adaptive method for the rotor speed and stator resistance identification is proposed in this paper to implement a speed sensorless direct torque control of induction motors.
本文介绍了一种可互换模型参考自适应方法实现对电机转速和定子电阻的辨识,并将其应用于异步机的无速度传感器直接转矩控制中。
The study target of this paper has been sensorless vector control system of induction motors.
本论文的研究目标是感应电机无速度传感器矢量控制系统。
A new direct torque control (DTC) strategy of induction motors based on fuzzy space vector modulation (SVM) technology was proposed.
提出了一种基于模糊空间矢量调制(SVM)技术的异步电机直接转矩控制(DTC)方案。
This paper provided a way of design and realization of an induction motors V/F control on SPMC75F2413A.
给出了一种基于SPMC75F2413A的感应电机开环V/F控制的一种实现方法。
Considering the large startup current of induction motors, this paper presents a fuzzy control soft starting system.
对感应电动机起动特性进行了分析,针对其起动电流较大的问题,设计了一种软起动模糊控制器。
The Pulse Generators PGs are equipped to detect the rotor frequency of induction traction motors for the torque control in railway vehicle traction field.
铁道机车车辆牵引领域中的转矩控制是利用脉冲发生器(PG)来检测牵引感应电动机的转子频率。
The simulation model of high voltage induction motors soft starting control is created by MATLAB. The soft starting control model of the current-limit start and the voltage-slope start are simulated.
利用MATLAB搭建了高压异步电动机软起动控制的仿真模型,对限流和电压斜坡软起动控制方式分别进行仿真。
This paper proposes a new method of sensorless vector control for induction motors, in which the motor speed is estimated by both instantaneous reactive power and variation of magnetizing current.
提出了一种异步电机无速度传感器矢量控制的新方法,用瞬时无功功率和励磁电流变化来估计电机转速。
The influence of the motor time constant mismatch on the stability of induction motors under indirect field-oriented control is analyzed.
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。
In this paper a method of doubly fed induction motors using DTC is proposed. The theoretical analysis and control scheme are given.
本文对双馈感应电动机直接转矩控制进行了理论分析,推导出了有关控制方程并给出了具体的实施方案。
Considering the large startup current of induction motors, this paper presents a fuzzy Aaptive control soft starting system.
本文针对三相异步电动机起动电流较大的问题,设计了一种软起动模糊自适应控制器。
This paper is based on the vector control of an induction motor, a new method controlling paralleled-connected multi-motors with one inverter is designed out.
本文在单电机矢量控制策略的基础上,推导出一种适合于单逆变器驱动多台电机的控制方法。
This paper is based on the vector control of an induction motor, a new method controlling paralleled-connected multi-motors with one inverter is designed out.
本文在单电机矢量控制策略的基础上,推导出一种适合于单逆变器驱动多台电机的控制方法。
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