Research

Research Achievements

1)Analyze the interference of the communication media to the anti-disturbance capability of the CAN bus and the results indicate that the communication media in SAEJ1939 has the classic performance in anti-disturbance capability.

2)The equipment for anti-disturbance capability of CAN bus testing is constructed. The equipment test the various communication states of CAN bus by special software and hardware, and the software can analyze the bus states and indicate the states of the bus by the annunciator.

3)The criterion for CAN bus system testing has been constituted. And the final testing criterion consists of CAN bus transmitting voltage test¡¢CAN bus bit-timing test¡¢CAN network system real-time performance test and CAN bus data coupling anti-disturbance capability test.

4) BMS has already been developed and tested on the vehicle. The performance has initially met the requirement of the vehicle. Further research are doing now.

5) Powertrain control system for HEV has been developed, which includes modeling and simulation to optimize the control strategy, hardware and software of the control system, test and verification.