A tandem hybrid and a control method of the tractor

The present invention relates to a series hybrid and a control method of the tractor, the tractor power system includes a front axle, rear axle, and a series hybrid drive train system, a series hybrid system including an engine, a generator, a battery and a motor, a transmission connected to the engine generator, which is electrically connected to the battery, a battery powered motor is connected. The hybrid technology of the present invention is applied to a tractor, a series hybrid system using a tractor since the braking energy recovery, and little change of current models, we can fully utilize the existing production technology and resources, tandem the hybrid tractor power system is an effective way to achieve energy-saving and environmentally friendly tractors.