Electric vehicles have a brush motor and brushless motor

Electric motor according to the motor power form, can be divided into motor and brushless motor two categories; The brushless electric motor with brush and what is the difference? Electric cars with motor and the differences between the electricity principle of brushless motor, a brush motor, is the mechanical commutation of carbon brush and commutator, brushless motor is based on hall element sensor signal by complete electronic commutation controller. A brush motor, unlike the electricity principle of brushless motor, its internal structure is different also. For the wheel hub motor, motor torque output mode ( Whether through gear deceleration deceleration) Is not the same, its mechanical structure is different also. 1, the common high-speed motor internal mechanical structure. This wheel hub motor by the built-in high-speed brush motor, reduction gear group, overrunning clutch, wheel cover and other parts. The high-speed have brush gear hub motor belongs to the inner rotor motor. 2, common internal mechanical structure has a brush motor at low speed. The wheel hub motor consists of carbon brush, phase switcher, motor stator and rotor, motor shaft, the motor end cover, bearings and other parts. Low speed is brush not belong to the external rotor motor gear hub motor. 3, common high speed brushless motor internal mechanical structure. The heart by the built-in high-speed brushless motor wheel hub motor, planetary friction roller, the overload clutch, output flange, end cover, the wheel hub shells and other parts. High speed brushless gear hub motor belongs to the inner rotor motor. 4 internal mechanical structure, common brushless motor at low speed. The wheel hub motor by the motor rotor, stator, the motor shaft, the motor end cover, bearing and other parts. Low speed brushless gearless hub motor belongs to the external rotor motor.
the main products: stepper motor, brushless motor, servo motor, stepping motor drive, brake motor, linear motor and other kinds of models of the stepper motor, welcome to inquire. Telephone: