The electric measuring system: the main function is to process electrical signals by the sensor, shows the unbalance of rotor position and size.
电测系统：主要功能是处理由传感器来的电信号，显示出转子不平衡量所处的位置和大小。
A novel method that USES the harmonic back EMF signal to extract the rotor position is put forward, and a new position sensor merged into an organic whole with the motor is designed.
提出了一种利用谐波反电势信号实现电机转子位置检测的新方法，设计了与电机一体化的新型位置传感器。
Generally speaking, in the PMSM (Permanent-magnet synchronous motors) control system, mechanical sensor on the rotor shaft is required to detect the position and speed of the rotor.
一般来说，在电动机调速控制系统中需要在转子轴上安装机械传感器，测量电动机的速度和位置。
The proposed algorithm can realize exact estimation of the rotor position with certain robustness and reliability and can directly replace the sensor of position.
该方法可以实现转子位置的精确估计并具有一定鲁棒性和可靠性，可取代直接的位置传感器。
Position detection of rotor in hybrid stepping motor servo system can use traditional outside position sensor or sensorless scheme based on theoretical algorism, but there are many problems produced.
混合式步进电动机伺服系统转子的位置检测，可以用传统的外配位置传感器或基于理论算法的无位置传感器方案，但是存在许多问题。
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。
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。
Fireresistant Hall device and SmCo rotor is used to design position and speed sensor, and the corresponding doubling circuit and decoding circuit is designed.
采用耐高温的锁定型霍尔元件和钐钴永磁转子分别构成位置与速度传感器，并设计相应的速度信号倍频电路与位置信号译码电路。
The initial position of rotor was checked and measured by Hall sensor, and was revised after the rotor starts to rotate.
转子初始位置由霍尔传感器识别，并在转子开始转动后进行校正。
Two simplesinedriving methods that the rotor position detected by the linear Hall sensor and that the revolver is replaced by linear Hall sensor are proposed.
给出了应用线性霍尔传感器敏感转子位置和应用线性霍尔传感器代替旋转变压器两种简易正弦驱动方法，并对其原理和性能进行了分析。
The inverter drive signals are synchronized with the position sensor output signals so that synchronism between the stator winding currents and the rotor flux is ensured for any speed.
逆变器的驱动信号与转子位置信号同步从而保证在任意的速度下定子绕组电流与转子磁场同步。
Rotor position feedback is required in some form and traditionally this is done with a rotor mounted sensor.
电动子位置反馈必需以某种形式并且这传统上做与电动子登上的传感器。
At present, in mostly regulation drive systems, the mostly method is to install a position sensor in the rotor shaft.
当前，在大多数调速驱动系统中，最常用的方法是在转子轴上安装位置传感器。
This type of rotor position sensor lays a foundation for the closed-loop control of step motor.
这种新型位置传感器为进一步实现步进电动机闭环控制奠定了基础。
Rotor position sensor tracking linked with the motor shaft.
位置传感器的跟踪转子与电动机转轴相联结。
And then it studies a number of key technologies around the sensor less brushless DC motor control system: Rotor position detection, motor starting and the PWM control technology.
然后分析研究无位置传感器无刷直流电机控制系统的几项关键技术：转子位置检测、启动和PWM控制技术等。
A method that is applied to track rotor position in aero - engine by using the hall sensor to achieve the tracking the position for a certain aero -engine compressor rotor parts is introduced.
本文介绍了一种应用于航空发动机上的转子位置跟踪方法，即采用霍尔传感器完成压气机转子部件的位置跟踪。
The utility model comprises a SCM provided with A/D convertor and 3 rotor magnet steel position sensor signals taken from the counter electromotive force of the motor rotor winding.
包括带A/D转换器的单片机及取自电动机定子绕组的反电动势的三个转子磁钢位置传感器信号。
The invention is used for angle measurement and angle sensor elements, and can measure the absolute zero position of the measured rotor.
本发明用于角度测量或角度传感器元件，可以测出被测转子的绝 对零位。
The invention is used for angle measurement and angle sensor elements, and can measure the absolute zero position of the measured rotor.
本发明用于角度测量或角度传感器元件，可以测出被测转子的绝 对零位。
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