PROBLEM TO BE SOLVED: To accurately determine the lift of a wheel from a road surface.SOLUTION: A wheelie determination device 10 includes a pre-wheelie state determination part 11 that determines whether or not a vehicle is in a pre-wheelie state, by comparing a vehicle body velocity with respect to a road surface with a peripheral velocity of a front wheel, and a wheelie amount determination part 12 that calculates an angle variation of a vehicle body in the rotational direction of bringing the front wheel farther away from the road surface, from the point of time when it is determined that the vehicle is in the pre-wheelie state, as a wheelie amount being the amount of lift of the front wheel with respect to the road surface.SELECTED DRAWING: Figure 3

    【課題】車輪の路面からの浮上りを精度よく判定する。【解決手段】ウィリー判定装置10が、路面に対する車体速度と前輪の周速度とを比較し、乗物がウィリー前状態であるか否かを判定するウィリー前状態判定部11と、前記ウィリー前状態と判定された時点からの、前記前輪が前記路面から離れていく回転方向における前記車体の角度変化量を、前記路面に対する前記前輪の浮上り量であるウィリー量として算出するウィリー量判定部12と、を備える。【選択図】図3


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    Title :

    WHEELIE DETERMINATION DEVICE, VEHICLE, WHEEL LIFT AMOUNT DETERMINATION METHOD


    Additional title:

    ウィリー判定装置、乗物、および車輪浮上り量判定方法


    Contributors:
    HIROGAMI TATSUYA (author) / TERAI SHOHEI (author) / AZUMA SEIJI (author) / UEDA KENGO (author)

    Publication date :

    2017-04-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS / 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 / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen



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