A novel initial rotor position estimate method is proposed on the surface mounted permanent magnet synchronous motor (PMSM), which is based on the PMSM de-coupled model analysis.
针对表面安装式永磁同步电机，给出了电机解耦模型，分析了电枢绕组的电感饱和效应，提出了一种判断初始转子位置的综合性方法。
The inaccurate measurement of initial position of motor rotor when the motor starts is a problem existing in a servo system applying increment photo-electricity pulse coder.
使用增量式光电编码器测量电机位置的伺服系统中，在电机启动时，普遍存在无法准确测量出电机转轴初始位置的问题。
A simple and effective initial position detection method of surface-mounted PMSM Rotor is analyzed.
分析了一种简单有效的永磁同步电动机转子初始位置检测方法。
Influences on the speed and direction of the rotation by the phase Angle of the supply voltage, initial Angle of rotor position, PM line flux and the load torque are discussed.
同时讨论了电源合闸角、转子初始相角、磁链和负载转矩对电机转速和旋转方向的影响。
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。
The initial position of motor rotor not only affects positioning precision, also has effect on start-performance.
电机的初始位置不仅影响伺服系统的定位精度，而且会对电机的启动性能造成一定的影响。
The initial position of motor rotor not only affects positioning precision, also has effect on start-performance.
电机的初始位置不仅影响伺服系统的定位精度，而且会对电机的启动性能造成一定的影响。
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