Data processing: measuring – calibrating – or testing – Calibration or correction system – Position measurement
Patent
1998-03-03
2000-06-06
Hoff, Marc S.
Data processing: measuring, calibrating, or testing
Calibration or correction system
Position measurement
701 6, 244177, 244181, G01M 112
Patent
active
060730846
ABSTRACT:
A process and a device for verifying the consistency of the measurements made by an angle-of-attack probe (2) mounted on an aircraft. The device (1) includes:
first system (3) for computing a first coefficient of lift of the aircraft from a measurement from the probe (2) and from data relating to the aircraft;
second system (5) for computing a second coefficient of lift from information about the aircraft;
system (6) for computing the difference between the first and second coefficients of lift and for deducting therefrom that the measurement is or is not consistent.
REFERENCES:
patent: 4027839 (1977-06-01), Quinlivan
patent: 4235104 (1980-11-01), Hoadley et al.
patent: 4390950 (1983-06-01), Muller
patent: 4586140 (1986-04-01), Millen
patent: 4590475 (1986-05-01), Brown
patent: 4893245 (1990-01-01), Zweifel
patent: 4949269 (1990-08-01), Buisson et al.
patent: 5119091 (1992-06-01), Zweifel
Aerospatiale - Societe Nationale Industrielle
Hoff Marc S.
Vo Hien
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