The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 20, 2013
Filed:
Apr. 09, 2009
Eugene F. Orloff, Long Beach, CA (US);
Sridhar Rokkam, Setauket, NY (US);
Eugene F. Orloff, Long Beach, CA (US);
Sridhar Rokkam, Setauket, NY (US);
The Boeing Company, Chicago, IL (US);
Parker-Hannifan Corporation, Cleveland, OH (US);
Abstract
A method for operating a fuel quantity gauging system is described. The method includes utilizing redundant sensor sets at separate locations within a fuel tank to measure properties of the fuel mixture within the fuel tank, inputting the measured properties into a fuel regression equation, a separate fuel regression equation for each sensor set location, solving the multiple fuel regression equations to determine a slope and intercept and define a fuel regression curve for the fuel mixture, and utilizing the defined fuel regression curve to calculate at least a quantity of fuel in the fuel tank.