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- 2002 Improved mutual voltage technique of indirect rotor position sensing in switched reluctance motor 朱庆隆; H.P. Chi; T.J. Liang; C.L. Chu; J.F. Chen; M.T; Chang 2002切换式磁阻马达换相位置估测于广域控制之研究陈建富;梁从主;张民典;齐孝平;朱庆隆
- rotor position sensing 转子位置检测
- 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。
- 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。
- Title: Reformation of zero position sensing device of flying shear used in high-speed wire rod line of Anyang Iron and Steel Group Co. 关键词:高速线材轧机;电气控制系统;飞剪;零位检测装置;改造措施
- 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。
- Intra-operative position sensing and tracking devices(Optical Localizer) are fundamental building blocks which are often used in Computer-Assisted Orthopaedic Surgery(CAOS). 光学立体定位仪在现代计算机辅助外科手术系统中是一个基本组件
- 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。
- 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。
- 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。
- The effect of the stator magnetic saturation due to variation of the rotor position is considered by the scheme.Using estimated velocity of rotor corrects the rotor position. 该方法攷虑了永磁转子位置变化对电动机磁路饱和的影响,采用转子转速的估算值对转子的位置角进行校正。