The invention provides a variable speed control method and device, an intelligent driving system and a vehicle, and the method comprises the steps: obtaining vehicle state information and surrounding environment information, and determining a variable speed type and a variable speed value according to the vehicle state information and the surrounding environment information; wherein the speed change type comprises acceleration or deceleration; and according to the speed change type, determining a speed change actuator, converting the speed change value into a target torque corresponding to the speed change actuator, generating a target torque request based on the target torque, and sending the target torque request to the speed change actuator. According to the technical scheme, the vehicle is controlled to change the speed more accurately on the basis of the intelligent driving system in combination with the vehicle state information and the surrounding environment information, and the driving link and the parking link are integrated into one link, so that the speed change response and execution speed is increased.

    本申请提供一种变速控制方法、装置、智能驾驶系统及车辆,该方法包括:获取车辆状态信息以及周围环境信息,并根据所述车辆状态信息以及所述周围环境信息,确定变速类型以及变速值;其中,所述变速类型包括加速或减速;根据所述变速类型,确定变速执行器,将所述变速值转化为所述变速执行器对应的目标力矩,并基于所述目标力矩生成目标力矩请求,将所述目标力矩请求发送至所述变速执行器。通过本申请的技术方案,实现了基于智能驾驶系统结合车辆状态信息和周围环境信息,更准确的控制车辆进行变速,并且,将行车链路和泊车链路整合为一条链路,提高变速响应和执行的速度的效果。


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    Title :

    Variable speed control method and device, intelligent driving system and vehicle


    Additional title:

    变速控制方法、装置、智能驾驶系统及车辆


    Contributors:
    LIU ZIXU (author) / YANG ZHEN (author)

    Publication date :

    2024-03-19


    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



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