The invention discloses a bionic adaptive cruise control method and system for an autonomous vehicle, and the method comprises the steps: building a distance adaptive control equation based on the speed and distance between a target vehicle and a front vehicle, controlling the speed of the target vehicle within a limited speed, and keeping a safe distance between the target vehicle and the front vehicle; the distance self-adaptive control equation comprises # imgabs0 #. According to the method, control parameters can be adjusted in real time to adapt to different road and traffic conditions, and the control accuracy and the robustness of the system can be remarkably improved in a complex traffic environment; without relying on a precise vehicle dynamics model, the vehicle behavior is adjusted through data, such as speed and spacing, acquired directly from the sensors. This reduces the influence of model errors on the control effect, and reduces the complexity and cost of system implementation.

    本发明公开了用于自动驾驶车辆的仿生自适应巡航控制方法及系统,方法包括:基于目标车辆与前车的速度和间距建立间距自适应控制方程,以将目标车辆的车速控制在限制速度以内,并与前车保持安全间距;间距自适应控制方程包括:#imgabs0#。本发明可以实时调整控制参数,以适应不同的道路和交通条件,在复杂的交通环境中,能够显著提高控制的精确度和系统的鲁棒性;无需依赖精确的车辆动力学模型,而是通过直接从传感器获取的数据(如速度和间距)来调整车辆行为。这减少了模型误差对控制效果的影响,并降低了系统实施的复杂性和成本。


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    Title :

    Bionic adaptive cruise control method and system for autonomous vehicle


    Additional title:

    用于自动驾驶车辆的仿生自适应巡航控制方法及系统


    Contributors:
    REN TIANQUN (author) / GU GUOXIANG (author) / YAN FEI (author)

    Publication date :

    2024-09-20


    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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