Fault diagnosis apparatus for sensors used in a system

Details Fault diagnosis apparatus for sensors used in a system Fault diagnosis apparatus for sensors used in a system

2006-06-15

2008-11-18

Kwon, John T (Department: 3747)

Data processing: vehicles, navigation, and relative location

Vehicle control, guidance, operation, or indication

With indicator or control of power plant

C073S116070

Reexamination Certificate

active

07454281

ABSTRACT:
A fault diagnosis apparatus for sensors in an apparatus system has at least three sensors which detect different physical quantities for one physical phenomenon which vary in correlation with one another, the sensors outputting signals indicating the detected physical quantities, wherein outputs from the at least three sensors are converted into one identical physical quantity in accordance with the correlations so that the resulting identical physical quantity can be used to determine whether or not each of the sensors is defective.

REFERENCES:
patent: 5903159 (1999-05-01), Miyata et al.
patent: 6427527 (2002-08-01), Langer
patent: 6656119 (2003-12-01), Sasaki et al.
patent: 7077231 (2006-07-01), Midorikawa
patent: 2002/0138801 (2002-09-01), Wang et al.
patent: 2003/0139860 (2003-07-01), McBrien et al.
patent: 5-37428 (1993-02-01), None

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