System for determining inflating pressures of tires mounted...

Details System for determining inflating pressures of tires mounted... System for determining inflating pressures of tires mounted...

2006-07-05

2010-02-02

Dunn, Drew A (Department: 2863)

Data processing: measuring, calibrating, or testing

Measurement system

Pressure

Reexamination Certificate

active

07657393

ABSTRACT:
The invention concerns a system for determining inflating pressures of tires mounted on a motor vehicle wheels, which includes acquiring vertical accelerations of a front wheel and of a rear wheel of the vehicle and estimating coefficients of stiffness of the tires of these wheels based on the acquired accelerations on another of the acquired accelerations, these coefficients of stiffness being estimated based on the thus temporally reset accelerations.

REFERENCES:
patent: 7289893 (2007-10-01), Gouriet et al.
patent: 0455993 (1991-11-01), None
patent: 2858267 (2005-02-01), None
Mayer, Model based detection of tyre deflation by estimation of a virtual transfer function, Control Applications, 1995, Proceedings of the 4thIEEE conference on Albany, NY, Sep. 28, 1995, pp. 285-290.
International Search Report mailed Feb. 13, 2007 in PCT/FR2006/050677.

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