The prime function of the brushless DC motor control circuit is to logically commutate the drive current for the motora#39;s three phase windings. ... This speed minimizes the internal power dissipation during pulse modulation if the PWM frequency is held below 100KHZ. ... For example, if the motor operates at 40V, and the MOSFETs gate drive maximum voltage is 12V, the 40V supply voltage can be applied toanbsp;...
|Title||:||IEEE ... Workshop on Automotive Applications of Electronics|