The present invention relates to a device for determining a vehicle wheel state, which determines a vehicle wheel state about whether there is locking for each vehicle wheel of a vehicle having a main braking device and a sub-braking device. The device comprises: a wheel speed sensor (WSS) for mainly detecting whether the vehicle wheel is locked; a tire pneumatic pressure sensor (TPMS) for auxiliary detecting whether the vehicle wheel is locked; and a control unit determining the vehicle wheel state about whether there is locking for each vehicle wheel by using information detected through the tire pneumatic pressure sensor during fail of the WSS.

    본 발명은 차륜 상태를 판단하는 장치에 관한 것으로, 주 제동장치와 부 제동장치를 구비한 차량의 차륜별 잠김 여부에 대한 차륜 상태를 판단하는 장치에 있어서, 메인으로 차륜 잠김 여부를 검출하기 위한 휠 스피드 센서(WSS); 보조적으로 차륜 잠김 여부를 검출하기 위한 타이어 공기압 센서(TPMS); 및 상기 휠 스피드 센서(WSS)의 페일(fail) 시, 상기 타이어 공기압 센서를 통해 검출되는 정보를 이용하여 차륜별 잠김 여부에 대한 차륜 상태를 판단하는 제어부;를 포함한다.


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    Title :

    APPARATUS FOR DETERMINING WHEEL CONDITION AND METHOD THEREOF


    Additional title:

    차륜 상태를 판단하는 장치 및 방법


    Contributors:
    LEE JU HO (author)

    Publication date :

    2021-09-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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