The invention relates to the technical field of intelligent vehicle safety, in particular to a commercial vehicle self-adaptive cruise vehicle distance adjusting method, which comprises the following steps of: acquiring each parameter of a commercial vehicle as an input variable, building a double-fuzzy recognizer, adopting a double-fuzzy control rule, and performing grading and fuzzification processing on the input variable and an output variable, so as to obtain the distance between the commercial vehicle and the self-adaptive cruise vehicle distance. Fuzzy control rules among fuzzy languages are carried out through control experience, the output variable vehicle distance is obtained, finally, the self-adaptive cruise control system carries out self-adaptive control maintenance based on vehicle distance parameters, the occurrence probability of accidents is reduced, the road utilization rate is increased, and meanwhile a more comfortable driving feeling is given to a driver.

    本发明涉及智能车辆安全技术领域,具体涉及一种商用车自适应巡航车间距调整方法,通过获取商用车的各个参数作为输入变量,搭建双模糊识别器,采用双模糊控制规则,将输入变量和输出变量进行分级以及模糊化处理,通过控制经验进行模糊语言间的模糊控制规则,获得输出变量车间距,最后自适应巡航系统基于车间距参数进行自适应控制保持,降低事故的发生概率,提高道路利用率,同时给予驾驶员更舒适的驾驶感。


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    Title :

    Commercial vehicle self-adaptive cruise vehicle distance adjusting method


    Additional title:

    一种商用车自适应巡航车间距调整方法


    Contributors:
    LIU FUYUN (author) / ZHOU XIAODONG (author) / DENG JUCAI (author) / SUN YONGHOU (author) / TANG ZHENTIAN (author) / ZHANG XU (author) / ZHAO LIANGLIANG (author) / ZHOU XING (author) / ZHANG CHENGCAI (author) / CHANG JUNYU (author)

    Publication date :

    2023-04-25


    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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