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:
Nov. 13, 2012
Filed:
Feb. 08, 2008
Charles Q. Zhan, Chandler, AZ (US);
Sachindra K. Dash, Scottsdale, AZ (US);
J. Ward Macarthur, Scottsdale, AZ (US);
Konstantinos Tsakalis, Chandler, AZ (US);
Charles Q. Zhan, Chandler, AZ (US);
Sachindra K. Dash, Scottsdale, AZ (US);
J. Ward MacArthur, Scottsdale, AZ (US);
Konstantinos Tsakalis, Chandler, AZ (US);
Honeywell International Inc., Morristown, NJ (US);
Abstract
One method includes obtaining a preliminary model associated with a system to be controlled and constructing a weighted model using one or more weighting factors. The method also includes identifying a final model of the system using the preliminary and weighted models, where the final model has a stability margin that is greater than an uncertainty associated with the final model. The method further includes controlling the system using a controller designed based on the final model. Another method includes identifying a first model associated with a system to be controlled, performing model order reduction to identify a second model, and controlling the system using a controller designed based on the second model. Performing the model order reduction includes reducing a weighted coprime factor model uncertainty between the first and second models.