The invention discloses a rule-based motorcade car-following model method in an intelligent network connection environment. The method comprises the following steps: constructing a rule-based network connection motorcade framework model; a half slope method is adopted to balance the comfort level and the driving time, and an optimal acceleration and deceleration scheme is calculated; and constructing a rule-based motorcade car-following model based on the frame model and the acceleration and deceleration scheme. According to the method, in order to form an automatic driving motorcade with small spacing and consistent speed, three principles of consistent speed, collision avoidance and approaching as much as possible are used as interaction rules of intelligent network connection automobiles, and a safe distance model is used as a reference, and vehicle kinematics is combined, so that the intelligent network connection automobiles are obtained. And the effect that the constructed model can enable the rear vehicle to stably follow the car at a relatively small distance and a consistent speed on the premise of safety is achieved.

    本发明公开了一种智能网联环境下基于规则的车队跟驰模型方法,包括:构建基于规则的网联车队框架模型;采用二分之一斜率法对舒适度与行车时间加以平衡,计算出最佳加减速方案;基于框架模型以及加减速方案构建基于规则的车队跟驰模型。本发明的方法为形成较小间距、速度一致的自动驾驶车队,将速度一致、避免碰撞、尽量靠近三条原则作为智能网联汽车的交互规则,借鉴安全距离类模型的形式,结合车辆运动学,达到所构建的模型可以在安全的前提下使得后车以较小的间距、一致的速度进行稳定跟驰的效果。


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    Title :

    Rule-based motorcade car-following model method in intelligent network connection environment


    Additional title:

    一种智能网联环境下基于规则的车队跟驰模型方法


    Contributors:
    JIN QIAN (author) / LIU ZUPENG (author)

    Publication date :

    2022-05-20


    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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