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:
Jul. 05, 2022
Filed:
Oct. 29, 2018
Applicant:
Pratt & Whitney Canada Corp., Longueuil, CA;
Inventors:
Giancarlo Zingaro, Pointe-Claire, CA;
Carmine Lisio, Laval, CA;
Jasraj Chahal, Lasalle, CA;
Saadi Daftari, Montreal, CA;
Assignee:
PRATT & WHITNEY CANADA CORP., Longueuil, CA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B64D 31/08 (2006.01); B64C 19/02 (2006.01); F02C 9/28 (2006.01);
U.S. Cl.
CPC ...
B64D 31/08 (2013.01); B64C 19/02 (2013.01); F02C 9/28 (2013.01);
Abstract
Herein provided are methods and systems for a method for controlling autothrottle of an engine. A digital power request is obtained from an autothrottle controller, the digital power request based on an autothrottle input to the autothrottle controller. A manual input mode for the engine is terminated, the manual input mode based on a second power request obtained from a manual input associated with the engine. An autothrottle mode for the engine is engaged to control the engine based on the digital power request.