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:
Oct. 13, 2026
Filed:
Sep. 18, 2024
Zhejiang Nowvow Mechanical and Electrical Corp., Ltd., Zhejiang, CN;
Jun Zhou, Zhejiang, CN;
Chunxiang Zhang, Zhejiang, CN;
Zhejiang Nowvow Mechanical and Electrical Corp., Ltd., Zhejiang, CN;
Abstract
A method for controlling operation of a brushless winch motor includes comparing an actual first-moment operating parameter with a predicted first-moment operating parameter in first predicted operating data to obtain a first offset, outputting a first feedback parameter based on the first offset and a motor model and adjusting operation of the winch motor based on the first feedback parameter, obtaining an actual second-moment operating parameter of the adjusted winch motor, and comparing the actual second-moment operating parameter and the predicted second-moment operating parameter to obtain a second offset, correcting the operating model of the winch motor based on the second offset, outputting the predicted second-moment operating data based on the corrected operating model of the winch motor and adjusting motor operation based on a difference between the actual operating parameter of the winch motor and the predicted second-moment operating data as a second feedback parameter.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile