Title:
WEAR AMOUNT ESTIMATION SYSTEM, ARITHMETIC MODEL CREATION SYSTEM, AND WEAR AMOUNT ESTIMATION METHOD
Document Type and Number:
Japanese Patent JP2022104267
Kind Code:
A
Abstract:
To provide a wear amount estimation system, an arithmetic model creation system, and a wear amount estimation method that can improve accuracy of estimating an amount of wear of a tire.SOLUTION: A wear amount estimation system 100 comprises: a vehicle information acquisition unit 12; a tire severity degree calculation unit 13; and a wear amount calculation unit 14. The vehicle information acquisition unit 12 acquires information including a temperature of a tire 7 installed on a vehicle and a travel distance and acceleration of the vehicle. The tire severity degree calculation unit 13 calculates a degree of severity for wear of the tire on the basis of the temperature of the tire 7 and the acceleration of the vehicle acquired by the vehicle information acquisition unit 12. The wear amount calculation unit 14 has an arithmetic model 14a that calculates an amount of wear of the tire on the basis of input information, and inputs the travel distance acquired by the vehicle information acquisition unit 12 and the degree of severity calculated by the tire severity degree calculation unit 13 to the arithmetic model 14a to calculate the amount of wear of the tire.SELECTED DRAWING: Figure 1
Inventors:
ISHIZAKA SHINKICHI
MEGURO SATOSHI
MEGURO SATOSHI
Application Number:
JP2020219367A
Publication Date:
July 08, 2022
Filing Date:
December 28, 2020
Export Citation:
Assignee:
TOYO TIRE CORP
International Classes:
G01M17/02; B60C19/00
Attorney, Agent or Firm:
Morishita Kenki