The invention provides a driving decision-making method and system under an automobile limiting working condition. The method comprises the following steps: S101, establishing a behavior network for reflecting a control law of an automobile automatic control system under the limiting working condition and an evaluation network for evaluating the control law; s102, updating the behavior network and the evaluation network through a strategy gradient algorithm until the behavior network and the evaluation network reach convergence; and S103, deploying the behavior network and the evaluation network to the intelligent networked automobile to realize a driving decision. According to the invention, the driving safety and stability of the intelligent automobile under the limit working condition can be effectively improved.

    本发明提供一种汽车极限工况下驾驶决策方法及系统,该方法包括:S101、建立反映汽车自动控制系统在极限工况下控制律的行为网络和对控制律进行评估的评价网络;S102、通过策略梯度算法更新行为网络和评价网络,直至行为网络和评价网络达到收敛;S103、将行为网络和评价网络部署到智能网联汽车上实现驾驶决策。本发明能够有效提高智能汽车在极限工况下的行驶安全性和稳定性。


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    Title :

    Driving decision-making method and system under limiting working condition of automobile


    Additional title:

    汽车极限工况下驾驶决策方法及系统


    Contributors:
    SONG ZIYU (author) / DING HAITAO (author)

    Publication date :

    2023-06-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion