Systems and methods are disclosed for identifying time-latency and subsystem control actuation dynamic delay due to second order dynamics that are neglected in control systems of the prior art. Embodiments identify time-latency and subsystem control actuation delays by developing a discrete-time dynamic model having parameters and estimating the parameters using a least-squares method over selected crowd-driving data. After estimating the model parameters, the model can be used to identify dynamic actuation delay metrics such as time-latency, rise time, settling time, overshoot, bandwidth, and resonant peak of the control subsystem. Control subsystems can include steering, braking, and throttling.


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    Titel :

    AUTONOMOUS VEHICLE ACTUATION DYNAMICS AND LATENCY IDENTIFICATION


    Beteiligte:
    WANG YU (Autor:in) / LUO QI (Autor:in) / JIANG SHU (Autor:in) / MIAO JINGHAO (Autor:in) / HU JIANGTAO (Autor:in) / WANG JINGAO (Autor:in) / ZHOU JINYUN (Autor:in) / XU JIAXUAN (Autor:in)

    Erscheinungsdatum :

    2021-08-19


    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



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