This paper presents a new sensorless vector control method for induction motor (IM) drive at very low speeds.
本文提出了一种新型极低速异步电机无速度传感器矢量控制方法。
Therefore, it has important theoretical and practical value to study position sensorless control methods for BLDCM.
因此，研究无刷直流电机无位置传感器控制技术具有重要理论和实用价值。
The speed sensorless vector control of induction motor technology enhances the reliability of AC driving system, and reduces the realization cost.
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。
Doubly salient permanent magnet motor (DSPM) is a mew type of AC sensorless motor.
双凸极永磁电机(DSPM)是一种新型交流无刷电机。
The speed estimation is core question of the speed sensorless direct torque control system.
速度辨识是无速度传感器直接转矩控制的核心问题。
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。
In this paper a current sensorless control strategy of three-phase PWM rectifiers is presented.
提出了一种无电流传感器的三相pwm整流器控制策略。
A sensorless method is helpful for reducing the cost and improving the reliability of the system.
而无速度传感器方法对于降低系统成本提高系统可靠性非常有利。
Because classical PI controllers were used, the structure of the sensorless vector control was very simple.
在该无传感器矢量控制系统中，由于采用了经典的PI调节器，使控制系统更为简单。
Therefore, exploring useful sensorless-position-estimation SRD is an important and significant research work.
因此探索实用的无位置传感器SRD系统具有重要的研究意义。
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。
The direct torque control technology based on speed sensorless had become the current researching hotspot of AC drive.
因此，基于无速度传感器的直接转矩控制技术成为目前交流传动的研究热点。
A sensorless vector control method for permanent magnet synchronous motor (PMSM) drive at very low speed was presented.
介绍了一种极低速段永磁同步电机无速度传感器矢量控制方法。
A speed sensorless direct torque control (DTC) system that USES TMS320LF2407A DSP as its core is designed in this paper.
本文实现了以TMS320 LF 2407ADSP为控制核心的无速度传感器直接转矩控制系统。
The emphasis of this paper is the commutation control of sensorless BLDC motor, which is used to drive Photovoltaic Pumps.
本文所研究的重点是无位置传感器直流无刷电机的换向控制，电机驱动的对象为光伏水泵系统。
At startup, there is no back-EMF due to the stationary motor, and the motor position cannot be detected in sensorless mode.
在启动时，没有反电动势，在无传感器模式下电机的位置不能检测到。
In a speed sensorless vector control system, the precision of speed estimation is relied on the precision of motor parameter.
在无速度传感器矢量控制系统中，转速估算的精度在很大程度上依赖于电机参数。
A sensorless control scheme for switched reluctance motor (SRM) drives based on inductance model was presented in this paper.
基于开关磁阻电机(SRM)的电感模型，提出了一种新的无位置传感技术。
And finally, the compound control method is considered to be the development trend of full speed sensorless control technology.
最后指出复合控制方法是实现全速范围无传感器控制技术的发展趋势。
A new scheme of sensorless control of an induction motor is proposed in which soft-computing methodologies are used in the paper.
文章提出了一种基于软计算的感应电机无速度传感器控制方案，用以提高无速度传感器控制的低速性能。
A new sensorless control method for AC permanent magnet linear servo motor using a sliding mode observer is proposed in this paper.
提出了一种采用滑模观测器的交流永磁直线伺服电机无传感器控制的新方法。
The speed sensorless vector control system was established based on the fundamental equations of induction motor for vector control.
以异步电机矢量控制的基本方程序为基础，构建了一个无速度传感器矢量控制系统。
Based on the nonlinear fuzzy model, an improved method of detecting rotor position for sensorless control of SRMs has been developed.
提出了一种基于非线性模糊模型的开关磁阻电机(SRM)转子位置检测的方法。
Nowadays, the speed sensorless vector control system of induction motor is one of the hot topics in the field of electric drive system.
无速度传感器异步电机矢量控制系统是目前电气传动系统中研究热点之一。
Based on the thought of salient pole tracking, the paper studied the application of this method in sensorless control of PMSM in detail.
基于凸极跟踪的思想，详细讨论了高频电压信号注入法在永磁同步电动机无位置传感器运行控制中的应用。
A method to implement sensorless control of Surface Mounted PMSM based on fluctuating high frequency voltage signal injection was introduced.
本文介绍了一种基于脉动高频电压信号注入法实现面装式永磁同步电机无传感器控制的方法。
This paper introduces a new control method of sensorless brushless DCmotor based on DSC, and gives its essential theory and system structure.
介绍了一种基于DSC（数字信号控制器）无刷直流电机无传感器新控制方法，包括工作原理和系统组成。
In this paper the common methods of sensorless control of BLDCM are introduced, and the principle of back-EMF method is illustrated in detail.
论文在介绍常用的无位置传感器无刷直流电机控制方法的基础上，详细分析了“反电动势法”无刷直流电机控制原理。
An improved rotor flux estimator based on voltage model was proposed for speed sensorless field-oriented vector controlled induction motor drives.
针对感应电机无速度传感器磁场定向控制系统，提出一种基于电压模型的改进转子磁链观测方法。
A novel method of rotor position detect for sensorless brushless DC motor was introduced, that was the method of speed-independent position function.
介绍了一种新的无位置传感器无刷直流电动机的转子位置检测方法-速度无关位置函数法。
应用推荐