SIMULATION METHOD, SYSTEM, AND PROGRAM OF TIRE WEAR

Title:

SIMULATION METHOD, SYSTEM, AND PROGRAM OF TIRE WEAR

Document Type and Number:

Japanese Patent JP2012063949

Kind Code:

A

Abstract:

To highly accurately simulate for the wear of each tire.

The simulation method for the tire wear includes: creating a tire model, which has a finite number of elements, for each of a plurality of tires mounted on a vehicle (Step 100); setting simulation conditions for the rolling motion analysis of the tire model (Step 102); performing the rolling motion analysis of the tire model based on the simulation conditions and obtaining tire property data on the lateral force and longitudinal force developed in the tire (Step 104); calculating forces applying on the tire based on the tire property data and vehicle input data on the lateral and longitudinal force developed in the vehicle which are measured in driving the vehicle on a predetermined travel course (Step 108); calculating wear amount based on the forces applying on the tire (Step 110); and modifying the tire model based on the wear amount (Step 112).

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Inventors:

KURAMOTO YUSUKE
TOMITA ARATA
ABE YASUNORI

Application Number:

JP2010207191A

Publication Date:

March 29, 2012

Filing Date:

September 15, 2010

Export Citation:

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Assignee:

BRIDGESTONE CORP

International Classes:

G06F17/50; B60C19/00

Domestic Patent References:

JP2009214696A	2009-09-24
JP2005028912A	2005-02-03
JP2009265693A	2009-11-12
JP2007139708A	2007-06-07
JP2006232011A	2006-09-07
JP2006021648A	2006-01-26
JP2002356106A	2002-12-10

Attorney, Agent or Firm:

Atsushi Nakajima
Kato Kazunori
Hiroshi Fukuda

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