Travelling data recorder, vehicle travelling data recording system and new energy vehicle

The utility model discloses a travelling data recorder, a vehicle travelling data recording system and a new energy vehicle. The vehicle travelling data recording system comprises a battery management system, a driving motor controller and the travelling data recorder, wherein the battery management system is used for generating power battery data and transmitting the power battery data to a CAN (controller area network) bus, the driving motor controller is used for generating driving motor data and transmitting the driving motor data to the CAN bus, and the travelling data recorder is used for acquiring the power battery data and the driving motor data during vehicle travelling, simultaneously acquiring the target power of a power battery of the battery management system and the target power of a motor of the driving motor controller, and determining whether the vehicle travelling state is normal or not according to the acquired power battery data, the acquired driving motor data, the acquired target power of the power battery and the acquired target power of the motor. By the aid of the vehicle travelling data recording system, the data of special parts of the new energy vehicle can be acquired and recorded, and the acquired data can be conveniently analyzed and processed by an administrator.