西微所--微电机杂志 关键词：无刷直流电机；无位置传感器； 起动策略；转子初始位置 [gap=695]Key words: brushless DC motor; position sensorless; start strategy; rotor initial position
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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。
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