When the car is at low speed, coasting or idling, only the battery offers the electric power to the motor．
举一反三
- When the series hybrid car is in the condition of starting, accelerating, or climbing, the engine, the generator and the battery together supply electric power to the electric motor．
- In a parallel hybrid car, the fuel tanks upplies the fuel to the engine and the battery supplies the electric power to the electric motor．
- When the engine, generator and battery work together to supply right amount of electric power to the electric motor, or the engine and the generator charge the battery pack, it operates in series mode．
- Drive battery: is a high-output battery that stores electricity generated from regenerative braking and provides additional electric power to the electric motor;
- The controller of an electric car takes power from the batteries and delivers it to the motor.( )