With the rapid development of the automobile industry, the speed of automobiles is accelerating, and people pay more and more attention to the safety performance of automobiles. Therefore, as an effective automobile active safety device, the application of automobile hydraulic ABS is more and more popular. In this paper, the control algorithm of hydraulic ABS is studied based on the support vector machine model, and the factors related to the model structure involved in the optimization of the support vector machine model are systematically analyzed. At the same time, the logic gate limit controller and PID controller are designed respectively. Combining the advantages and disadvantages of the two methods, the logic gate limit and PID integrated control are proposed. The results show that the logic gate limit and PID integrated control did not lock up in the simulation time, and the shortest braking distance is 30.06 m when the car is about to lock up but not, which indicates that the wheel speed can follow the speed drop well and the control effect is better. Anti-lock braking system can keep the wheel slip rate close to the optimal slip rate, thus improving the braking efficiency and directional stability of the vehicle. Therefore, the research and development of performance improvement technology of automobile hydraulic ABS electronic control system has important theoretical value and practical significance.


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    Title :

    Research on Hydraulic ABS Control Algorithm Based on Support Vector Machine Model


    Contributors:


    Publication date :

    2023-07-01


    Size :

    1038322 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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