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:
May. 17, 2011
Filed:
Jan. 21, 2009
Applicants:
Eugene Lavretsky, Los Angeles, CA (US);
Naira Hovakimyan, Blacksburg, VA (US);
Inventors:
Eugene Lavretsky, Los Angeles, CA (US);
Naira Hovakimyan, Blacksburg, VA (US);
Assignee:
The Boeing Company, Chicago, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01C 23/00 (2006.01); B64C 39/06 (2006.01); B64C 13/00 (2006.01); B64C 19/00 (2006.01); B64G 1/24 (2006.01); F02K 1/00 (2006.01); F02K 3/00 (2006.01); F02K 5/00 (2006.01); F02K 7/00 (2006.01); F02K 9/00 (2006.01); F03H 1/00 (2006.01); F03H 3/00 (2006.01); G05D 1/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
An adaptive control system is provided that scales both gain and commands to avoid input saturation. The input saturation occurs when a commanded input uexceeds an achievable command limit of u. To avoid input saturation, the commanded input uis modified according to a factor μ.