Disclosed is an invention for a pedestrian collision detection device capable of accurately detecting a collision direction of a pedestrian and reducing the number of components. According to the present invention, a pedestrian collision detection device comprises: a bumper absorber disposed on the front side of a bumper back beam; a first pressure sensing tube disposed along a longitudinal direction of the bumper absorber on one side of the bumper absorber; a second pressure sensing tube disposed along the longitudinal direction of the bumper absorber on the other side of the bumper absorber; and a pressure sensing unit connected to the first pressure sensing tube and the second pressure sensing tube and sensing a change in internal pressure of at least one of the first pressure sensing tube and the second pressure sensing tube when the bumper absorber is impacted.

    보행자 충돌감지장치에 대한 발명이 개시된다. 본 발명의 보행자 충돌감지장치는: 범퍼 백빔의 전방측에 배치되는 범퍼 업소버; 범퍼 업소버의 일측에 범퍼 업소버의 길이방향을 따라 배치되는 제1 압력감지 튜브; 범퍼 업소버의 타측에 범퍼 업소버의 길이방향을 따라 배치되는 제2 압력감지 튜브; 및 제1 압력감지 튜브와 제2 압력감지 튜브에 연결되고, 범퍼 업소버의 충격시 제1 압력감지 튜브와 제2 압력감지 튜브 중 적어도 어느 하나의 내부 압력 변화를 감지하는 압력 감지부를 포함하는 것을 특징으로 한다.


    Access

    Download


    Export, share and cite



    Title :

    PEDESTRIANS IMPACT SENSING APPARATUS


    Additional title:

    보행자 충돌감지장치


    Contributors:
    KOO YOU HOE (author)

    Publication date :

    2021-01-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

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



    PEDESTRIANS IMPACT SENSING APPARATUS

    European Patent Office | 2024

    Free access

    PEDESTRIANS IMPACT SENSING DEVICE

    European Patent Office | 2024

    Free access

    PEDESTRIANS IMPACT SENSING DEVICE

    PARK BYUNG HYUK | European Patent Office | 2021

    Free access

    PEDESTRIANS IMPACT SENSING DEVICE FOR VEHICLE

    KIM SANG DO | European Patent Office | 2016

    Free access

    Pedestrians

    TIBKAT | 2018