high torque 50hp 300hp electric e bus vehicle ev ac traction motor and controller engine for car truck drive system parts kit

Professional electric vehicle driving system manufacturer

Alpha is a leading electric vehicle powertrain system and key component suppliers. Alpha determined to pursue electric vehicles energy conversion and utilization of key technologies, can fully cover the new energy automotive applications powertrain system and its core components manufacturers. Alpha has full series of related products, including electric motor controller, electric motor, vehicle controller, battery management system, car charger, DCDC power supply, air pump motor controller, steering power motor controller.

The main features of electric vehicle motor

1. After adopting circulating water for cooling through specially designed cooling channel, extremely taking away the heat, controlled the overall temperature rising.

2. Using high-power weight ratio structure, effectively saving space, shorten the length of motor

3. Using advanced air tightness testing equipment to ensure the seal ability of cooling structure.

4. Using closed-loop control, feedback the value of rotor angle function changes to output electrical signal

5. Using the international advanced electromagnetic designing software to analyze the motor electromagnetic field.

6. After DFMEA potential failure mode and consequences analyzing, minimized the potential risk of the motor

7. Using specially designed motor output shaft to ensure the rigidity of motor when running at high speed or torque.

Electric Vehicle Motor Controller/driver/inverter:

The main features of electric vehicle motor Controller

1. Can be used for AC Asynchronous or Permanent Magnet Synchronous Motor

2. Using automotive-grade power devices IGBT, higher performance, faster heat dissipation

3. CANBUS communication

4. Heavy overload ability, Wide speed range, perfect weak magnetic performance

5. Using over-current, over voltage, under voltage, overload, over temperature, stall, hardware-by-wave current limiting, phase short circuit,   

    encoder short-term and other protection measures

6.Car-specific functions: electronic parking, anti-slip car, brake priority, cruise control, anti-theft, feedback braking, reverse speed limit, stalls to    

   prevent misuse