The performances of the motor with constant and fan-type load torque are computed.
分别计算了电机带恒转矩负载和风机类负载时的运行状况。
2
The driving circuits adopt constant current chopping for the purpose of improving rotating torque and increasing working efficiency of the stepper motor.
驱动电路采用恒流斩波方式,提高了步进电机的运转扭矩和工作效率。
3
The ideal power characteristic for traction motor system is put forward from the vehicle driving point with constanttorque drive below base speed and constant power drive above base speed.