The invention provides an amphibious vehicle working condition conversion decision-making system and a method thereof.The amphibious vehicle working condition conversion decision-making method comprises the steps that the amphibious switching process of a vehicle is divided into an overwater stage, an intermediate stage and an onshore stage, the characteristics of all the stages are combined, according to the current amphibious working condition state of the vehicle, a Bayesian network, a conversion rule and real-time control are combined, and a working condition conversion instruction is output; wherein if the vehicle is in the water working condition currently, a Bayesian network is constructed, and whether the vehicle is switched to an intermediate working condition or not is calculated; if the vehicle is currently in the intermediate working condition, determining that the intermediate working condition is converted into an overwater working condition, an onshore working condition or not through an intermediate state conversion rule; if the vehicle is currently in the onshore working condition, judging whether to switch to an intermediate working condition or not according to the distance between the vehicle and the shoreside; the autonomous ability of the amphibious vehicle in the working condition conversion process is effectively improved, and an innovative solution is provided for autonomous conversion decision making of the amphibious working conditions of the vehicle.

    本发明提供了一种水陆两栖车辆工况转换决策系统及其方法,将车辆的水陆切换过程分成水上、中间、陆上三个阶段,结合各个阶段的特点,根据当前车辆的水陆工况状态,将贝叶斯网络、转换规则、与实时控制相结合,输出工况转换指令;其中,如果车辆当前处于水上工况,构建贝叶斯网络,计算是否切换至中间工况;如果车辆当前处于中间工况,通过中间状态转换规则决定中间工况转换为水上工况,或者陆上工况,或者不转换;如果车辆当前处于陆上工况,通过车辆与岸边的距离判断是否切换至中间工况;本发明有效的提高了水陆两栖车辆在工况转换过程中的自主能力,为车辆水陆工况自主转换决策提供创新性的解决方案。


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    Title :

    Amphibious vehicle amphibious working condition autonomous conversion decision-making system and method


    Additional title:

    一种水陆两栖车的水陆工况自主转换决策系统及方法


    Contributors:
    ZHANG NAISI (author) / SU XIANGYANG (author) / GU JUN (author) / WANG YANG (author) / YU HUILONG (author) / CHEN YANBO (author) / WANG HAIRUI (author) / ZHANG LINGBO (author) / TIAN HANQING (author) / PAN BO (author)

    Publication date :

    2024-11-22


    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 / B60F VEHICLES FOR USE BOTH ON RAIL AND ON ROAD , Fahrzeuge für den Verkehr sowohl auf Schienen als auch auf Straßen



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