Therefore, it has important value in theoretical and practical to study position sensorless control methods for BLDCM.
因此,研究永磁无刷直流电机无位置传感器控制技术具有重要理论和实用价值。
参考来源 - 基于小波网络的永磁无刷直流电机无位置传感器控制·2,447,543篇论文数据，部分数据来源于NoteExpress
Therefore, it has important theoretical and practical value to study position sensorless control methods for BLDCM.
因此，研究无刷直流电机无位置传感器控制技术具有重要理论和实用价值。
The paper introduces the control method of Brushless DC Moter. FeasiBle scheme of position sensorless is discussed. Control strategy of the BLDCM system which is based on DSP controller is introduced.
本文介绍了元刷直流电动机的控制方法，探讨了无位置传感器的可行性方案，介绍了以DSP为控制器的BLDCM系统的控制策略。
At startup, there is no back-EMF due to the stationary motor, and the motor position cannot be detected in sensorless mode.
在启动时，没有反电动势，在无传感器模式下电机的位置不能检测到。
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