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:
Sep. 01, 2020
Filed:
Jun. 28, 2017
Closed-loop model parameter identification techniques for industrial model-based process controllers
Honeywell Limited, Mississauga, CA;
Qiugang Lu, Vancouver, CA;
Lee D. Rippon, Comox, CA;
R. Bhushan Gopaluni, Vancouver, CA;
Michael G. Forbes, North Vancouver, CA;
Philip D. Loewen, North Vancouver, CA;
Johan U. Backstrom, North Vancouver, CA;
Guy A. Dumont, Vancouver, CA;
Honeywell Limited, Mississauga, CA;
Abstract
A method includes obtaining closed-loop data associated with operation of an industrial process controller, where the industrial process controller is configured to control at least part of an industrial process using at least one model. The method also includes generating at least one noise model associated with the industrial process controller using at least some of the closed-loop data. The method further includes filtering the closed-loop data based on the at least one noise model. In addition, the method includes generating one or more model parameters for the industrial process controller using the filtered closed-loop data.