The power control method of the extender

The power control method of the extender, the enable determination step determines whether the power output extender enabling conditions satisfied, if the determination result is YES the process proceeds to step acquires target rotation speed, otherwise the process ends. In the step of obtaining the target speed, the target engine speed target power acquiring extender output power corresponding to the extender. Adjusting the engine speed to catch up with real-time target engine speed in the speed adjustment step. Acquiring real-time and real-time torque of the engine rotation speed corresponding to the reverse torque applying step, applying a range extender generator approximately equal in magnitude and opposite direction of torque in real time reverse torque to the engine. In the speed determination step determines whether the real-time speed is equal to the target speed, if the result is YES, the process proceeds to step power adjustment, otherwise the engine speed adjusting step and the step of applying torque wears. Adjusting the output torque of the engine in a power adjustment step such that the output power is equal to the range extender target power.