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:
Feb. 01, 2022
Filed:
Jan. 23, 2020
Pratt & Whitney Canada Corp., Longueuil, CA;
PRATT & WHITNEY CANADA CORP., Longueuil, CA;
Abstract
Systems and methods for determining a throttle position of an aircraft are described herein. A first throttle position is obtained from a first sensor, a second throttle position is obtained from a second sensor, and a third throttle position is obtained from a third sensor. The first, second, and third sensors are separately coupled to a throttle of the aircraft for obtaining independent throttle position measurements therefrom. A difference between the first throttle position and the second throttle position is determined. A mismatch is detected when the difference between the first throttle position and the second throttle position exceeds a threshold. A valid one of the first throttle position and the second throttle position is selected based on the third throttle position, in response to detecting the mismatch. A signal indicative of the throttle position is outputted based on the valid one of the first throttle position and the second throttle position.