The disclosure relates to a road condition determining devicewhich includes: an obtaining module configured to obtain a wheel center vertical acceleration signal of each wheel of a vehicle; a preprocessing module disposed at a post-stage of the obtaining module and configured to preprocess the wheel center vertical acceleration signal to obtain an initial determining signal capable of characterizing a fluctuation of the wheel center vertical acceleration signal; a high-pass filter disposed at a post-stage of the preprocessing module and configured to perform high-pass filtering on the initial determining signal; a low-pass filter disposed at a post-stage of the preprocessing module in parallel with the high-pass filter and configured to perform low-pass filtering on the initial determining signal; and a determining module configured to determine a road condition coefficient based on an initial determining signal obtained after low-pass filtering and an initial determining signal obtained after high-pass filtering.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    ROAD CONDITION DETERMINING DEVICE, ROAD CONDITION DETERMINING METHOD, AND COMPUTER-READABLE STORAGE MEDIUM


    Weitere Titelangaben:

    STRASSENZUSTANDSBESTIMMUNGSVORRICHTUNG, STRASSENZUSTANDSBESTIMMUNGSVERFAHREN UND COMPUTERLESBARES SPEICHERMEDIUM
    DISPOSITIF DE DÉTERMINATION DE L'ÉTAT DE LA ROUTE, PROCÉDÉ DE DÉTERMINATION DE L'ÉTAT DE LA ROUTE ET SUPPORT D'INFORMATIONS LISIBLE PAR ORDINATEUR


    Beteiligte:
    ZHANG DINGZHI (Autor:in) / LUAN SHUAIQI (Autor:in) / HONG ZONGZHOU (Autor:in) / ZHANG ZHENG (Autor:in) / WANG FENG (Autor:in) / SHEN ZHEN (Autor:in) / LI XUGANG (Autor:in) / ZHANG YAN (Autor:in)

    Erscheinungsdatum :

    2024-06-26


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    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