METHOD AND DEVICE FOR TIRE PERFORMANCE SIMULATION, AND RECORDING MEDIUM

Title:

METHOD AND DEVICE FOR TIRE PERFORMANCE SIMULATION, AND RECORDING MEDIUM

Document Type and Number:

Japanese Patent JP2004224245

Kind Code:

A

Abstract:

To efficiently analyze the performance of a tire in a use state in a vehicle.

A model to be analyzed is prepared by combining a tire body model for analyzing performance with a model to be installed. When a model including an object to be analyzed is prepared when an analysis simulation of the performance of four wheel tires is performed according to an analysis program, a processing (step 122) is performed by negative solution method as an analyzing processing (step 120) in an analysis at the beginning of the analysis in which the entire part of the model is kept in balance. In the analyses of dynamic behaviors such as lane change and vibration event on a non-flat road surface after the balance is kept, a processing (step 124) by a positive solution method is performed.

Inventors:

OSAWA YASUO

Application Number:

JP2003015831A

Publication Date:

August 12, 2004

Filing Date:

January 24, 2003

Export Citation:

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Assignee:

BRIDGESTONE CORP

International Classes:

G01M17/02; B60C19/00; G06F17/50; (IPC1-7): B60C19/00; G01M17/02; G06F17/50

Attorney, Agent or Firm:

Atsushi Nakajima
Kato Kazunori
Katsuichi Nishimoto
Hiroshi Fukuda

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