The Application of CAN Bus to the Vehicle Intelligent Shift System

The vehicle intelligent shift system aims at making the automatic transmission a significant value in terms of driver's feeling and expectation and it will be the developing trend of future automatic transmission.The advantages of CAN bus is discussed.The significance to apply the CAN bus to the vehicle intelligent shift system is analyzed and the structure to apply the CAN bus to the vehicle intelligent shift system is presented.Also,the message structures of the automatic transmission ECU,the engine ECU and the ABS ECU are analyzed in detail and the message structure of the intelligent shift system based on the CAN bus is presented..