A computer for, e.g., a mass market passenger vehicle operable by a virtual driver in autonomous and/or semi-autonomous mode, is programmed to determine that a current vehicle braking capacity exceeds each of a first braking target and a mitigation threshold at a current vehicle speed. The computer is further programmed to compare the current vehicle speed to an engine breaking threshold and generate a transmission control message providing data to operate a vehicle transmission. Where the current vehicle speed is above the engine braking threshold, the transmission control message provides data to operate the vehicle transmission to inhibit transfer of an input torque through the vehicle transmission. Additionally, where the current vehicle speed is below a wheel lock threshold, the transmission control message further provides data to operate the vehicle transmission to inhibit rotation of an output shaft of the vehicle transmission.


    Access

    Download


    Export, share and cite



    Title :

    SYSTEM AND METHOD FOR VEHICLE SUBSYSTEM FAILURE MITIGATION


    Contributors:

    Publication date :

    2017-08-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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 / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen



    System and method for vehicle subsystem failure mitigation

    JIANBO LU / DIMITAR PETROV FILEV | European Patent Office | 2017

    Free access

    System and method for vehicle subsystem failure mitigation

    LU JIANBO / FILEV DIMITAR PETROV | European Patent Office | 2018

    Free access

    System and method for vehicle subsystem failure mitigation

    European Patent Office | 2017

    Free access

    A vehicle subsystem

    JAMEL E BELWAFA / MICHAEL BARNHART / FRANKIE CARNIE et al. | European Patent Office | 2017

    Free access

    SYSTEM FOR VEHICLE SUBSYSTEM CONTROL

    GOVINDAPPA SURESH / PIPPALLA MANIBABU | European Patent Office | 2018

    Free access