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rotor position self - sensing 转子位置自检测
By this way, we can get accurate rotor position at any speed. 详细讨论了同步电机的转子位置估算方法，并给出了实验结果。
One solution is to add a rotor position sensor to the synchromotor. 解决这一问题普遍的做法是加装电机转子位置传感器。
That gives me a sense not leave too high over water I follow, but let my kick to push me overtop that ankle position and return that long line position self. 这给我一种感觉不要离开水面过高，而是踢腿推动自己从蜷曲的体态伸展到流线型的体态。
The state observer observes the precise load torque, rotor position and speed with only a low accuracy position sensor. 状态观测器可以利用较低精度的位置传感器来准确观测负载转矩、转子位置和转速。
Abstract: The back-EMF method is the simplest and most popular method for detecting the rotor position of sesorless brushless DC motor. 摘要：反电势过零法是检测无刷直流电机转子位置信息的最简单常用的一种方法。
In hybrid stepper motor, the back EMF of stator winding is function of rotor position, continuous rotor position is obtained from thefunction. 就混合式步进电机而言，定子绕组的反电势是转子位置的函数，从而可以解算出连续的转子位置信息。
Detecting back EMF is one of the most important methods for the detection of rotor position in square wave current drive BLDCM sensorless control. 方波电流驱动的BLDC电机无位置传感器控制检测转子位置的最重要方法是反电动势检测法。
The structure of permanent magnetic spherical stepper motor (PMSS) and the method of measuring rotor position based on machine vision are discussed. 介绍了永磁球形步进电动机的基本结构及基于机器视觉的球形电机位置检测方法。
An approach of detecting the rotor position for Switched Reluctance Motors (SRM) based on BP neural network is presented. 摘要提出了一种基于BP神经网络的开关磁阻电机转子位置在线检测方法。
This energy supports positive self esteem, new relationships, and the beginning of profitable partnerships for many. 这个能量支持正面的自尊，新的关系，以及开始有利的夥伴关系。
Zou Jibin, Xu Yongxiang, Yu Chenglong.A novel detecting method of the rotor position of PMSM[J].Proceedings of the CSEE, 2002,22(12): 47-49. [4]邹继斌;徐永向;于成龙.;正弦波无刷直流电机的新型转子位置检测方法[J]
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。
And by doing that you begin to build positive thoughts, positive self esteem, you begin to make a difference in the world. 这样做,你是开始建立积极思想,积极的自尊,你开始改变世界。
Now you're going to create an image that represents the strong resourceful and positive self image you are about to have. 现在你将要创造一个代表你想要的,强烈的丰资和积极的自我形象。
The feature of the proposal is: only one unexcited phase is required to be impressed pulse voltage for detecting the rotor position. 因此，在硬体设备及控制程式上都可以被简化。
A new method is forwarded to detect the rotor position for linear synchronous motor in high speed maglev train based on inductive sensor and DSP. 针对高速磁浮列车用长定子直线同步电机的特点,提出了一种基于电感式传感器和DSP的电机动子位置检测新方法。
A set of resolver to digital converter(RDC) circuit is developed and the digital rotor position signals and current reference signals are derived. 将后者首次应用于这种新型电机转子位置信号的数字化上，研制了一套轮角数字变换器（aDC）电路，得到了数字量形式的转子位置信号和电流参考信号。
The relation between winding demagnetization and rotor position detection of sensorless BLDC motor control is discussed in this paper. 永磁直线同步电动机直接驱动系统的无位置传感器控制中,需要实现电机的位置及速度估计。
Simulation results show the nonlinear ARX model presented could estimate the rotor position accurately, while broaden the linearity range to 75% of nominal gap. 仿真结果表明，利用非线性ARX模型可以对转子位移进行较为准确的估计，位移检测线性范围可扩大到75%25标称间隙。