본 발명은 자율주행 차량(본인 차량)의 주행 중 G센서 및 제동 유압센서 등과 같은 제동 관련 센서의 고장이 발생될 경우, 주변의 다른 자율주행 차량(도움차량)에서 자율주행 차량(본인 차량)의 감속도를 연산하여 자율주행 차량(본인차량)에 전송하면, 자율주행 차량(본인차량)에서 전송받은 감속도 정보를 기반으로 제동 유압을 정확하게 계산하여 제동장치에 인가할 수 있도록 함으로써, 자율주행 차량의 수동운전 전환이 어려운 경우에도 자율주행 차량을 목적지 또는 안전한 장소까지 이동시킬 수 있도록 한 자율주행 차량의 센서 고장시 제동 제어 방법을 제공하고자 한 것이다.

    In a braking control method of responding to sensor failure for autonomous vehicles, when a braking-related sensor, such as a G sensor or a braking hydraulic sensor, has failed while driving of an autonomous vehicle, the host vehicle requests a nearby another autonomous vehicle determine a deceleration of the host vehicle and transmit deceleration information to the host vehicle. The host vehicle accurately determines a braking hydraulic pressure based on the deceleration information received from the aid vehicle and apply the accurate braking hydraulic pressure to a braking device. In the present manner, even in the case in which it is difficult to convert the vehicle to manual driving, the host vehicle is able to drive to a destination or a safe place.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Method for responding to sensor failures in autonomous vehicles


    Weitere Titelangaben:

    자율주행 차량의 센서 고장시 제동 제어 방법


    Beteiligte:
    KIM IN SU (Autor:in) / YEOM MYUNG KI (Autor:in)

    Erscheinungsdatum :

    2024-01-05


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    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



    Responding to emergency vehicles for autonomous vehicles

    PARASURAM AISHWARYA / LIU XIN / LIN LUYUAN et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    RESPONDING TO EMERGENCY VEHICLES FOR AUTONOMOUS VEHICLES

    PARASURAM AISHWARYA / LIU XIN / LIN LUYUAN et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    RESPONDING TO EMERGENCY VEHICLES FOR AUTONOMOUS VEHICLES

    PARASURAM AISHWARYA / LIU XIN / LIN LUYUAN et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    METHODS FOR HANDLING SENSOR FAILURES IN AUTONOMOUS DRIVING VEHICLES

    HU JIANGTAO / JIANG YIFEI / LI DONG et al. | Europäisches Patentamt | 2019

    Freier Zugriff

    Methods for handling sensor failures in autonomous driving vehicles

    HU JIANGTAO / JIANG YIFEI / LI DONG et al. | Europäisches Patentamt | 2022

    Freier Zugriff