Committed to the development and manufacturing of high-quality high-voltage brushless motors and controllers.

And reversing control

by:Hoprio     2020-08-09
In the process of general dc motor running, as long as change the polarity of the magnetic field direction or change the armature voltage, can change it. But these methods work in the brushless dc motor. Because of brushless dc motor flux by the permanent magnets, unable to change direction. Due to the unidirectional conductivity of the semiconductor, the power supply voltage reverse connection is not very convenient, so in this case, usually by controlling the change of the stator winding in order to change the direction of rotation. The detailed practice need to change the commutation control table.
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