In response to a request to drive an autonomous driving vehicle to reach target acceleration from a current speed of the ADV, a lookup operation is performed in a selected command calibration table based on the target acceleration and the current speed of the ADV. The lookup operation is performed in the command calibration table to locate an entry that matches the current speed and the target acceleration. Each command calibration table includes a number of entries, where each entry maps a particular speed and a particular control command issued, to a particular acceleration obtained from the vehicle in response to the control command. A control command is obtained from the matching entry of the selected command calibration table. The obtained control command is issued to the ADV to control the ADV, without having to calculating the same command at real-time.


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    Title :

    PREDETERMINED CALIBRATION TABLE-BASED METHOD FOR OPERATING AN AUTONOMOUS DRIVING VEHICLE


    Additional title:

    VERFAHREN ZUM BETREIBEN EINES AUTONOMEN FAHRZEUGES BASIEREND AUF VORBESTIMMTEN KENNFELDERN
    PROCÉDÉ D'ENTRAÎNEMENT D'UN VÉHICULE À CONDUITE AUTONOME BASÉ SUR DES TABLES DE CALIBRATION PRÉDÉTERMINÉES


    Contributors:
    ZHU FAN (author)

    Publication date :

    2021-11-24


    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