Title:
METHOD OF MEASURING INFLATION PRESSURE OF TIRES ON VEHICLE TRAVELING ALONG TRAFFIC ROUTE
Document Type and Number:
Japanese Patent JP2018013481
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a method of measuring inflation pressure of tires on a vehicle traveling along a traffic route.SOLUTION: A method comprises; measuring pressure of a tire (3) rolling on a pressure sensor (1) secured to a part of a rolling track (2) of the tire, and a period of time the tire (3) is rolling; establishing a curve representing distribution of the force exerted by the tire (3) as a function of time; and determining inflation pressure of the tire (3) using a computer and algorithmic programming and/or fuzzy logic. For the determination of inflation pressure, a model used takes into account two other parameters, a length of a tread of the tire (3) in contact with the sensor (1) and a shape of the established curve.SELECTED DRAWING: Figure 1
Inventors:
PASCAL BARNICHON
BENOIT BRANDELY
GILLES RAMILLIEN
BENOIT BRANDELY
GILLES RAMILLIEN
Application Number:
JP2017135932A
Publication Date:
January 25, 2018
Filing Date:
July 12, 2017
Export Citation:
Assignee:
PI SYSTEM AUTOMATION
International Classes:
G01L17/00
Domestic Patent References:
| JPH06255326A | 1994-09-13 | |||
| JP2010503834A | 2010-02-04 | |||
| JPH06320923A | 1994-11-22 | |||
| JP2007253677A | 2007-10-04 | |||
| JP2004359203A | 2004-12-24 | |||
| JP2012218682A | 2012-11-12 |
Foreign References:
| DE102012210015A1 | 2013-12-19 | |||
| WO2005016670A1 | 2005-02-24 | |||
| WO2007010895A1 | 2007-01-25 | |||
| US20130186194A1 | 2013-07-25 |
Attorney, Agent or Firm:
Keiichi Ota