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:
Jan. 26, 2016
Filed:
Mar. 12, 2012
Method and apparatus for controlling lcl converters using asymmetric voltage cancellation techniques
Hunter Wu, Logan, UT (US);
Kylee Devro Sealy, River Heights, UT (US);
Bryan Thomas Sharp, Cottonwood Heights, UT (US);
Aaron Gilchrist, Logan, UT (US);
Hunter Wu, Logan, UT (US);
Kylee Devro Sealy, River Heights, UT (US);
Bryan Thomas Sharp, Cottonwood Heights, UT (US);
Aaron Gilchrist, Logan, UT (US);
UTAH STATE UNIVERSITY, North Logan, UT (US);
Abstract
A method and apparatus for LCL resonant converter control utilizing Asymmetric Voltage Cancellation is described. The methods to determine the optimal trajectory of the control variables are discussed. Practical implementations of sensing load parameters are included. Simple PI, PID and fuzzy logic controllers are included with AVC for achieving good transient response characteristics with output current regulation.