Switched reluctance motor system for electric bus

Performance characteristics: 1. The starting current is small, only 30% of the rated current is required to reach 1.5 times the rated torque to start, reducing the impact on the battery system and improving the electromagnetic service life; 2. It has high system efficiency in a wide speed range and power range, which is especially suitable for working conditions such as urban buses. Compared with the variable frequency drive system, the system saves more than 25% of energy and increases the cruising range by 30%; 3. High power density, small size, light weight of the system, reducing the load of the whole vehicle; 4. The overload capacity is large, meeting the requirements of electric buses, such as full-load slope starting; 5. Realize the smooth transition of speed control and torque control, ensure the stable output of smooth torque of the electric bus motor, and improve the comfort of passengers; 6. Excellent power generation braking and energy feedback performance, high energy feedback efficiency, effectively improving the cruising range;