Title:
タイヤの振動特性評価方法及びタイヤの振動特性評価用コンピュータプログラム、並びにタイヤの製造方法
Document Type and Number:
Japanese Patent JP4233473
Kind Code:
B2
Abstract:
To properly evaluate pattern noise resulting from a tread pattern of a tire.
First, a load F is applied to the tire 10 to roll it on a road surface 40. Second, contact reactive force RF occurring between the tire 10 and the road surface 40 is acquired. The pattern noise of the tire 10 is then evaluated on the basis of fluctuations in the acquired contact reactive force RF. For evaluating the pattern noise, a difference between a maximum value and a minimum value of the contact reactive force RF within a predetermined period may be used.
COPYRIGHT: (C)2005,JPO&NCIPI
Inventors:
Zenichiro Shinoda
Application Number:
JP2004080022A
Publication Date:
March 04, 2009
Filing Date:
March 19, 2004
Export Citation:
Assignee:
THE YOKOHAMA RUBBER CO.,LTD.
International Classes:
G01H17/00; G01M17/02; B29C33/02; B60C19/00; B29L30/00
Domestic Patent References:
| JP11023357A | ||||
| JP2003063218A | ||||
| JP2003054218A | ||||
| JP2003136926A | ||||
| JP6027680B2 | ||||
| JP8337102A | ||||
| JP2003118328A | ||||
| JP2002172920A | ||||
| JP2003175710A |
Other References:
Jun Sui et al.,"Evaluation on Analytical Tire Models for Vehicle Vertical Vibration Simulation Using Virtual Tire Testing Method",TIRE AND WHEEL TECHNOLOGY SP-1439,1999年,p.77-82
中島 幸雄 Yukio Nakajima,CAD/CAM/CAE:スーパーコンピュータによるタイヤ構造解析 CAD/CAM/CAE: Tire Structure Analysis by Supercomputer,日立評論 第72巻 第3号 THE HITACHI HYORON,日立評論社 Hitach Hyoronsha,1999年,第72巻,39~44頁
中島 幸雄 Yukio Nakajima,CAD/CAM/CAE:スーパーコンピュータによるタイヤ構造解析 CAD/CAM/CAE: Tire Structure Analysis by Supercomputer,日立評論 第72巻 第3号 THE HITACHI HYORON,日立評論社 Hitach Hyoronsha,1999年,第72巻,39~44頁
Attorney, Agent or Firm:
Hiroaki Sakai