Title:
車両のタイヤの圧力を評価する方法
Document Type and Number:
Japanese Patent JP7408101
Kind Code:
B2
Abstract:
A method estimates tire pressure of vehicle. For each tire, signals or data indicative of angular velocity of the wheel with which the tire is associated are acquired. A subset of detected signals or data acquired in rectilinear vehicle travel condition is selected. Pressure relationship between tires of each pair of wheels of the same axle is determined by comparing the rolling radius of the wheel on which a first tire is mounted and the rolling radius of the wheel on which a second tire is mounted. A pressure relationship between tire pairs is determined for comparison between the mean value of the rolling radii of wheels of a first axle and the mean value of the rolling radii of wheels of a second axle. Ratios are calculated based on signals or data indicative of angular velocity of the wheels and on slippage of the drive wheels.
Inventors:
Colombo, Tommaso
Formentin, Simone
Pozzato, Alessandro
Savage, Sergio Matteo
Formentin, Simone
Pozzato, Alessandro
Savage, Sergio Matteo
Application Number:
JP2021536100A
Publication Date:
January 05, 2024
Filing Date:
December 19, 2019
Export Citation:
Assignee:
MASERATI S.P.A.
POLITECNICO DI MILANO
POLITECNICO DI MILANO
International Classes:
B60C23/00; B60C23/04; B60C23/06; G01L17/00
Domestic Patent References:
| JP2010076702A | ||||
| JP2005007972A | ||||
| JP2006084424A |
Attorney, Agent or Firm:
Norito Yamao
Takuji Yamada
Yasuo Yanagihashi
Takuji Yamada
Yasuo Yanagihashi