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对汽车车载网络系统进行分析,通过该系统可以实现汽车各个功能系统之间的控制和数据传输,通过该系统可以实时监测汽车运行参数,将采集到的数据及时传输到故障诊断系统,及早发现汽车故障,最后采用模糊神经H网算法进行MATLAB仿真实验,并结合具体故障诊断案例“发动机不能起动”这一故障现象,验证了汽车故障诊断的正确性。
The vehicle on-board network system is analyzed. The system can realize the control and data transmission between the various functional systems of the vehicle. The system can monitor the running parameters of the vehicle in real time, transmit the collected data to the fault diagnosis system in time and find the car as soon as possible Finally, the fuzzy neural H network algorithm is used to carry out MATLAB simulation experiment. Combined with the fault diagnosis case “engine can not start ”, this paper verifies the correctness of vehicle fault diagnosis.