The utility model provides a pair of car optimal control system is put in order in electric motor car, including drive control system, entire vehicle control system, battery management system, the on -vehicle machine that charges, DCDC power converter, combination meter, entire vehicle control system includes braking energy feedback control module, energy optimization module, failure diagnosis and protective film piece, the utility model discloses can be directed against the different motorcycle types that dispose, carry out corresponding energy management, realize functions such as whole car drive control, energy optimal control, brake feedback control and network management. These tactics are more nimble in the application of different motorcycle types, and adaptability is stronger.