To provide a method for simulating a tire capable of improving prediction accuracy for temperature of the tire while shortening a calculation time.SOLUTION: The present invention relates to a method for simulating a tire. The method comprises a step S1 of inputting into a computer a tire model and a road surface model in which tires and road surfaces are modeled using a finite number of elements. The computer executes: a step S2 of calculating centrifugal force acting on the tire model based on a predetermined running speed condition; a step S3 of applying a predetermined load, internal pressure, and centrifugal force to the tire model to calculate the deformation of the tire model that is statically grounded on the road surface model; a step S4 of calculating a heat generation amount and a heat radiation amount of the deformed tire model; and a step S5 of calculating a temperature of the elements of the tire model based on the heat generation amount and the heat radiation amount.SELECTED DRAWING: Figure 2

    【課題】 計算時間を短縮しながらタイヤの温度の予測精度を向上することができるタイヤのシミュレーション方法を提供する。【解決手段】 タイヤのシミュレーション方法である。この方法は、タイヤ及び路面を、それぞれ、有限個の要素でモデリングしたタイヤモデル及び路面モデルをコンピュータに入力する工程S1を含む。コンピュータは、予め定められた走行速度条件に基づいて、タイヤモデルに作用する遠心力を計算する工程S2と、タイヤモデルに、予め定めた荷重及び内圧と、遠心力とを作用させて、路面モデルに静的に接地させたタイヤモデルの変形を計算する工程S3と、変形したタイヤモデルの発熱量及び放熱量を計算する工程S4と、発熱量及び放熱量に基づいて、タイヤモデルの要素の温度を計算する工程S5とを実行する。【選択図】図2


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    Title :

    METHOD FOR SIMULATING TIRE


    Additional title:

    タイヤのシミュレーション方法


    Contributors:

    Publication date :

    2024-03-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B60C VEHICLE TYRES , Fahrzeugreifen



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