To provide a tire model creation method and a tire model creation device that are utilized for a numerical value simulation by a computer and precisely model a tire model.SOLUTION: A tire model creation method includes: a preparation process for preparing a grounding base that has plural base materials and allows the plural base materials to be separable mutually; a contact process for setting a tire to a predetermined internal pressure and bringing the tire into contact with the grounding base with a predetermined applied load; a removal process for removing base materials in areas other than an area in which a tire is grounded in the grounding base; a measurement process for measuring an outer shape of a tire while the tire is being placed on the grounding base; and a creation process for creating a simulation tire model that expresses a tire and is composed of elements that can be numerically analyzed by a computer by using measurement data of the outer shape of the tire.SELECTED DRAWING: Figure 5
【課題】コンピューターによる、数値シミュレーションに利用される、タイヤモデルを精度よくモデル化するタイヤモデル作成方法、およびタイヤモデル作成装置を提供する。【解決手段】タイヤモデル作成方法は、複数の基材を有し、複数の基材は互いに分離可能である接地台を用意する、準備工程と、接地台にタイヤを所定の内圧とし、かつ所定の荷重負荷で接触させる接触工程と、接地台において、タイヤが接地している領域以外の基材を取り除く除去工程と、タイヤを接地台に載せた状態で、タイヤ外形状を計測する計測工程と、タイヤ外形状の計測データを使用して、タイヤを表す、コンピューターで数値解析可能な要素で構成されたシミュレーション用タイヤモデルを作成する作成工程とを有する。【選択図】図5
TIRE MODEL CREATION METHOD AND TIRE MODEL CREATION DEVICE
タイヤモデル作成方法、およびタイヤモデル作成装置
2021-08-02
Patent
Electronic Resource
Japanese
IPC: | G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / B60C VEHICLE TYRES , Fahrzeugreifen / G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung |
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