发明名称 |
TIRE AGING CHANGE PREDICTION METHOD, TIRE CHARACTERISTIC PREDICTION METHOD, TIRE DESIGN METHOD, TIRE MANUFACTURING METHOD, PNEUMATIC TIRE AND PROGRAM |
摘要 |
PROBLEM TO BE SOLVED: To provide a tire aging change prediction method predicting the aging change of a tire shape caused by the use of the tire by using a tire model, a tire characteristic prediction method using the prediction method, a tire design method, a tire manufacturing method, a pneumatic tire, and a program executing the tire aging change prediction method. SOLUTION: The tire shape of the pneumatic tire after the aging change is predicted by using the tire shape obtained by applying an internal pressure filling process to an adjustment tire model which has the tire shape of an initial tire model deformed by the internal pressure filling process as the tire model before the internal pressure filling process, and a value adjusting stress acting on the initial tire model by applying the internal pressure filling process to the initial tire model as initial stress. COPYRIGHT: (C)2004,JPO&NCIPI
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申请公布号 |
JP2004210106(A) |
申请公布日期 |
2004.07.29 |
申请号 |
JP20020381625 |
申请日期 |
2002.12.27 |
申请人 |
YOKOHAMA RUBBER CO LTD:THE |
发明人 |
KOISHI MASATAKA;RACHI KEITA |
分类号 |
G01M17/02;B60C19/00;(IPC1-7):B60C19/00 |
主分类号 |
G01M17/02 |
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