PROBLEM TO BE SOLVED: To provide a simulation method for locating a position where influence degree on vibration performance or rolling resistance performance of a tire is high, and a manufacturing method.SOLUTION: A simulation method of a tire includes: a step S1 of setting a tire model in which a tire is modeled by a finite number of element F(i); a first calculation step S4 of causing a computer to calculate first distortion energy loss Ea of the tire model; a second calculation step S5 of causing the computer to calculate second distortion energy loss Eb of the tire model; and a step S7 of causing the computer to calculate a deformation and vibration parameter Ea/Eb obtained by dividing the first distortion energy loss Ea by the second distortion energy loss Eb or a deformation and vibration parameter Eb/Ea obtained by dividing the second distortion energy loss Eb by the first distortion energy loss Ea, for each element F(i).SELECTED DRAWING: Figure 3

    【課題】タイヤの振動性能又は転がり抵抗性能への影響度が高い位置を特定するシミュレーション方法及び製造方法を提供する。【解決手段】コンピュータに、タイヤを、有限個の要素F(i)でモデル化したタイヤモデルを設定する工程S1、コンピュータが、タイヤモデルの第1歪エネルギーロスEaを計算する第1計算工程S4、タイヤモデルの第2歪エネルギーロスEbを計算する第2計算工程S5、及び各要素F(i)について、第1歪エネルギーロスEaを第2歪エネルギーロスEbで除した振動・変形パラメータEa/Eb、又は第2歪エネルギーロスEbを第1歪エネルギーロスEaで除した変形・振動パラメータEb/Eaを計算する工程S7を含む。【選択図】図3


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    Titel :

    SIMULATION METHOD OF TIRE AND MANUFACTURING METHOD OF TIRE


    Weitere Titelangaben:

    タイヤのシミュレーション方法及びタイヤの製造方法


    Beteiligte:
    TAMADA RYOTA (Autor:in) / SHIRAISHI MASAKI (Autor:in)

    Erscheinungsdatum :

    11.04.2016


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B60C VEHICLE TYRES , Fahrzeugreifen / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen



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