The invention relates to a fault diagnosis and fault tolerant control method for automobile electronic stable control system sensors. The method includes the steps that a fault diagnosis system of the automobile electronic stable control system sensors is arranged; a steering wheel turn angle threshold value, a yaw velocity threshold value, a lateral acceleration threshold value and a time threshold value are set; a steering wheel turn angle actual value is measured, a steering wheel turn angle estimation value is estimated, and a steering wheel turn angle residual error is calculated; the steering wheel turn angle residual error and the steering wheel turn angle threshold value are compared to determine whether a fault occurs on the steering wheel turn angle sensor. A yaw velocity actual value is measured, a yaw velocity estimation value is estimated, and a yaw velocity residual error and the yaw velocity threshold value are compared to determine whether a fault occurs on the yaw velocity sensor. A lateral acceleration actual value is measured, a lateral acceleration estimation value is estimated, and a lateral acceleration residual error and the lateral acceleration threshold value are compared to determine whether a fault occurs on the lateral acceleration sensor. The method can be widely applied to automobile sensor fault diagnosis and fault tolerant control.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Fault diagnosis and fault tolerant control method for automobile electronic stable control system sensors


    Beteiligte:
    LI LIANG (Autor:in) / LI HUI (Autor:in) / ZHAO XUN (Autor:in) / LIU LIFU (Autor:in) / LU YISHI (Autor:in) / GAO RONG (Autor:in)

    Erscheinungsdatum :

    11.11.2015


    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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



    Steering engine fault diagnosis and fault-tolerant control integrated method

    BAI LONG / SUN YUANXI / CHEN XIAOHONG et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Fault Tolerant Control

    LEE JONW WON | Europäisches Patentamt | 2024

    Freier Zugriff


    Electric control power-assisted braking system current sensor fault diagnosis and fault-tolerant control method

    LI YUFANG / GAN TINGTING / WANG XUN et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    An Open-source Scaled Automobile Platform For Fault-tolerant Electronic Stability Control

    Katzourakis, D.I. / Papaefstathiou, I. / Lagoudakis, M.G. | Tema Archiv | 2010