The invention discloses a suspension characteristic parameter processing method and device and a vehicle. The method comprises the steps that characteristic parameters of at least one suspension installed between a power assembly and a vehicle frame are obtained, and the characteristic parameters comprise the type of each suspension and physical characteristic parameters of a suspension point where each suspension is located; carrying out suspension modeling based on the characteristic parameters of the at least one suspension to obtain a suspension model; and executing the driving performance virtual calibration of the whole vehicle based on the suspension model. The technical problem that an existing suspension modeling method in vehicle drivability virtual calibration cannot meet the precision requirement and the real-time requirement at the same time is solved.

    本发明公开了一种悬置的特征参数的处理方法、装置和车辆。其中,该方法包括:获取安装在动力总成和车架之间至少一个悬置的特征参数,特征参数包括:每个悬置的类型,以及每个悬置所处的悬置点的物理特性参数;基于至少一个悬置的特征参数进行悬置建模,获取悬置模型;基于悬置模型执行整车的驾驶性虚拟标定。本发明解决了现有整车驾驶性虚拟标定中悬置建模方法无法同时满足精度需求和实时性需求的技术问题。


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    Title :

    Suspension characteristic parameter processing method and device and vehicle


    Additional title:

    悬置的特征参数的处理方法、装置和车辆


    Contributors:
    ZHANG XUEFENG (author) / CHEN GUODONG (author) / YANG YUNBO (author) / WANG XIAOFENG (author) / LIU ZHIWEN (author) / LI YAN (author) / WU GANG (author) / ZHAO PENGYAO (author) / SU HAILONG (author)

    Publication date :

    2022-04-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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