To achieve proper activation of a lateral airbag under conditions where a front airbag is deployed, from a standpoint of occupant protection.SOLUTION: An airbag deployment method includes: a step B2 of detecting longitudinal acceleration that is negative acceleration in a longitudinal direction of a vehicle and lateral acceleration that is acceleration in a lateral direction of the vehicle; a step of controlling deployment of a front airbag on the basis of the longitudinal acceleration; steps B3, B4 and B7 of calculating a deployment threshold of a lateral airbag on the basis of the longitudinal acceleration; and steps B5, B6 and B8 of deploying the lateral airbag when the lateral acceleration is the deployment threshold or above. The steps of calculating the deployment threshold have a process B7 in which the deployment threshold is set higher when the longitudinal acceleration becomes higher, in the case where the front airbag is deployed.SELECTED DRAWING: Figure 6

    【課題】乗員の保護の観点から、正面エアバッグが展開する状況下での側面エアバッグの作動の適正化を図る。【解決手段】車両の前後方向の負の加速度である縦加速度と車両の横方向の加速度である横加速度を検出するステップB2と、縦加速度に基づいて正面エアバッグの展開を制御するステップと、縦加速度に基づいて側面エアバッグの展開閾値を算出するステップB3,B4,B7と、横加速度が展開閾値以上であるときに側面エアバッグを展開させるステップB5,B6,B8とを備え、上記展開閾値を算出するステップは、正面エアバッグが展開するときは、縦加速度が大きくなるほど上記展開閾値が大きくなるようにするプロセスB7を有する。【選択図】図6


    Access

    Download


    Export, share and cite



    Title :

    AIRBAG DEPLOYMENT METHOD AND AIRBAG SYSTEM


    Additional title:

    エアバッグ展開方法及びエアバッグシステム


    Contributors:

    Publication date :

    2020-10-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



    AIRBAG DEPLOYMENT METHOD AND AIRBAG SYSTEM

    OMORI TOMOHISA / MIYASHITA KOJI / NODA HIROYUKI | European Patent Office | 2020

    Free access

    AIRBAG DEPLOYMENT METHOD AND AIRBAG SYSTEM

    OMORI TOMOHISA / MIYASHITA KOJI / NODA HIROYUKI | European Patent Office | 2020

    Free access

    AIRBAG DEPLOYMENT CONTROL SYSTEM AND AIRBAG DEPLOYMENT CONTROL METHOD

    IM YOON / SUNG CHANG IL / HA JI YUN et al. | European Patent Office | 2024

    Free access

    AIRBAG DEPLOYMENT SYSTEM OF VEHICLE AND AIRBAG DEPLOYMENT METHOD THEREOF

    KIM HYUNG JOO / KIM HAENG KYEOM | European Patent Office | 2023

    Free access

    Airbag deployment system of vehicle and airbag deployment method thereof

    KIM HYUNG JOO / KIM HAENG KYEOM | European Patent Office | 2024

    Free access