Provided is a technique for measuring a wear rate of a tire tread using tendency of a peak value of acceleration of the tire. According to an embodiment of the present disclosure, a tire wear measuring apparatus includes: a signal receiver configured to measure acceleration inside the tire installed to a the vehicle for each point inside the tire; a signal analyzer configured to receive signal information from the signal receiver and estimate a tread wear rate of the tire using a peak value of acceleration in longitudinal direction perpendicular to an axial direction of the tire from among acceleration signals inside the tire; a transmitter configured to receive analysis information, which is information on the tread wear rate of the tire, from the signal analyzer and transmit the analysis information; and a control module configured to receive the analysis information from the transmitter and generate a control signal for the vehicle to which the tire is installed. A physical change thereof is verified using a Flexible Ring tire model which is a mathematical model.


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    Title :

    TIRE WEAR MEASUREMENT DEVICE USING ACCELERATION PEAK VALUE OF TIRE AND TIRE WEAR MEASUREMENT METHOD USING SAME


    Contributors:
    KIM MIN TAE (author) / LEE HO JONG (author) / CHOI SEI BUM (author) / JEONG DA SOL (author) / LEE JONG HYUP (author)

    Publication date :

    2021-04-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / B60C VEHICLE TYRES , Fahrzeugreifen



    Tire wear measurement device using acceleration peak value of tire and tire wear measurement method using same

    KIM MIN TAE / LEE HO JONG / CHOI SEI BUM et al. | European Patent Office | 2023

    Free access


    TIRE WEAR MEASUREMENT DEVICE USING ACCELERATION PEAK VALUE OF TIRE AND TIRE WEAR MEASUREMENT METHOD USING SAME

    KIM MIN TAE / LEE HO JONG / CHOI SEI BUM et al. | European Patent Office | 2021

    Free access

    TIRE WEAR MEASURING APPARATUS USING ACCELERATION PEAK VALUE OF TIRE AND TIRE WEAR MEASURING METHOD USING SAME

    KIM MIN TAE / LEE HO JONG / CHOI SEI BUM et al. | European Patent Office | 2023

    Free access

    TIRE WEAR MEASURING APPARATUS USING TIRE ACCELERATION PEAK VALUE AND TIRE WEAR MEASURING METHOD USING THE SAME

    KIM MIN TAE / LEE HO JONG / CHOI SEI BUM et al. | European Patent Office | 2021

    Free access