To highly accurately calculate the temperature of a tire during travel.SOLUTION: Provided is a method for calculating the temperature of a tire, in which the bead part of the tire is fitted to a rim, during travel by using a computer. This simulation method includes: a step S1 for inputting a tire model in which the tire has been discretized by a finite number of elements; a rim temperature calculation step S6 for calculating the temperature of the rim during travel of the tire, by using the computer; and a step S8 for defining the calculated temperature of the rim in the tire model in order to calculate the temperature of the tire during travel. The rim temperature calculation step S6 includes: a step S62 for calculating the temperature of the bead part in the tire model during travel, by using the computer; and a step S63 for calculating the temperature of the rim on the basis of the temperature of the bead part in the tire model.SELECTED DRAWING: Figure 3
【課題】 タイヤの走行時の温度を高い精度で計算することができる。【解決手段】 タイヤのビード部がリムに装着された前記タイヤの走行時の温度を、コンピュータを用いて計算するための方法である。このシミュレーション方法は、コンピュータに、タイヤを有限個の要素で離散化したタイヤモデルを入力する工程S1と、コンピュータが、タイヤの走行時のリムの温度を計算するリム温度計算工程S6と、計算されたリムの温度をタイヤモデルに定義して、タイヤの走行時の温度を計算する工程S8とを含んでいる。リム温度計算工程S6は、コンピュータが、タイヤモデルの走行時のビード部の温度を計算する工程SS62と、タイヤモデルのビード部の温度に基づいて、リムの温度を計算する工程S63とを含む。【選択図】図3
TIRE SIMULATION METHOD AND TIRE MANUFACTURING METHOD
タイヤのシミュレーション方法及びタイヤの製造方法
2020-08-31
Patent
Electronic Resource
Japanese
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