无刷直流电机(国外英文资料).doc

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无刷直流电机(国外英文资料)

Brushless dc motor consists of motor subject and drive, which is a typical electromechanical integrated product. Because of brushless dc motor based on self-control type operation, so don't like frequency control of motor speed synchronous motor overload start under plus startup winding on the rotor, also won't generate oscillation and step out when load mutation. The permanent magnet, which has no brushless dc motor for small and medium capacity, now USES high magnetic energy, nd-fe (nd-fe-b) materials. As a result, the volume of the permanent magnet brushless motor has shrunk the size of a seat by the same volume as the three-phase asynchronous motor.

directory

The model brushless is compared with the brush motor performance

The difference is in:

Model no brush m

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