As the vehicle speed increases, the third mode is activated when the vehicle needs more power to accelerate. At this point the engine power through the two sets of planetary gears were divided, a part used to directly drive the wheels. The other part is into the motor 2 into electrical energy drive motor 1, then the planetary gear 1 will have a second unit from the sun wheel input power fit 240SX coilovers for sale, which shares power from the external gear input engine power from the planetary gear 1 The carrier output drives the wheels. When the power is required to be recovered, the motor 2 is also used for energy recovery. In the daily driving process, the control system will need to be fixed in the ratio of teeth and composite mode between the fast switch, according to the actual operating conditions to select the appropriate drive mode fit 240sx s14 coilovers. Through the dismantling of the electric drive hybrid system used in the hybrid models of the LaCrosse 30H and MaiRuiBao XL, it can be seen that the common engineer through the use of double planetary gears and dual motors plus two sets of clutch So that this hybrid system has a more detailed power distribution program. So it can be in a wider range of speed and torque to achieve the balance between power fit nissan 200sx s14 coilovers and fuel economy.