Characterized by different forms of motor is not the same

According to their use of the environment and the use of different frequencies, different forms. Characterized by different forms of motor are not the same. Currently Luojia electric motorcycle motors commonly used in permanent magnet motor. China electric scooter manufacturer  The so-called permanent magnet motor refers to the motor coil using a permanent magnet excitation, do not use the coil excitation mode. Motorcycle plastic parts thus eliminating the need to work when the excitation coil power consumption, improve motor electromechanical conversion efficiency, which limited the use of onboard electric vehicles in terms of energy can be reduced with current and extend continues the course. Electric vehicle motor according to the motor is energized form can be divided into brush motors and brushless motors into two categories; mechanical structure according to the motor assembly points, generally divided into "teeth" (motor speed is high, need to go through a gear deceleration) and "toothless" (motor torque output without any slowdown) two categories.

Drive motors for electric vehicles and conventional industrial motors are different. Electric drive motor vehicles usually require frequent start / stop, acceleration / deceleration, requiring high torque at low speed or climbing, require low torque at high speeds, and require large speed range. The optimization of industrial motors are usually rated operating point. Therefore, the electric vehicle drive motor relatively unique, should be classified as a separate category.

Electric car gear and drive motor

Role cub motorcycle manufacturer electric car gear drive torque is transmitted to the car's drive shaft of the motor, when the use of electric-wheel drive, the majority gearing member often ignored. Because the motor can start with a load, so without the traditional internal combustion engine vehicle clutch on electric vehicles. Because the drive motor rotation can be achieved by converting circuit control, the electric car without internal combustion engine vehicle transmission in reverse. When using variable speed control motors, electric vehicles can be ignored traditional car transmission. When using electric wheel drive, electric cars may be omitted traditional internal combustion engine vehicle driveline differential.

The drive motor is the role of the power of the electrical energy into mechanical energy, by gear or direct drive wheels and the working device. Vertical motorcycle engine widely used in today's electric cars dc series motor, the motor has a "soft" mechanical properties, very consistent with the driving characteristics of the car. However, due to the presence of DC motor commutation spark, less power, less efficient, maintenance workload, with the development of motor technology and motor control technology, is bound to gradually than brushless DC motor (BCDM), a switched reluctance motor (SRM) and AC induction motor replaced.