PROBLEM TO BE SOLVED: To provide a collision form determination system for upgrading precision in determining a collision form.SOLUTION: Included are a hollow member 4 that is disposed inside a side door of a vehicle and extended in a vehicle fore-and-aft direction, pressure sensors 2A and 2B that detect a change or an increase or decrease in the pressure inside the hollow member 4, and a determination unit 11 that determines a colliding direction on the basis of the increase or decrease in the pressure detected by the pressure sensors 2A and 2B. The determination unit 11 determines as a front impact a primary collision which brings about an increase in the pressure, and determines as a side impact a primary collision which brings about a decrease in the pressure.SELECTED DRAWING: Figure 5

    【課題】衝突形態判定システムに関し、衝突形態の判定精度を向上させる。【解決手段】車両の側面ドア内に配置され、車両前後方向に延在する中空部材4と、車両の一次衝突に際し、中空部材4内部の圧力の増減変化を検出する圧力センサ2A,2Bと、圧力センサ2A,2Bで検出された圧力の増減に基づき衝突方向を判定する判定部11とを備える。判定部11は、圧力の増加した一次衝突を前突と判定し、圧力の減少した一次衝突を側突と判定する。【選択図】図5


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    Title :

    COLLISION FORM DETERMINATION SYSTEM


    Additional title:

    衝突形態判定システム


    Contributors:

    Publication date :

    2016-08-08


    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 / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge



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