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:
Mar. 25, 2025
Filed:
Dec. 19, 2022
General Electric Renovables Espana, S.l., Barcelona, ES;
Dhanesh Chandrashekar Pathuvoth, Bengaluru, IN;
Vidyashankar Ramasastry Buravalla, Bengaluru, IN;
General Electric Renovables Espana, S.L., Barcelona, ES;
Abstract
A method for monitoring damage of a slewing ring bearing of a wind turbine includes arranging at least one optical fiber sensor adjacent to or at least partially on at least one of an inner race or an outer race of the slewing ring bearing. Further, the method includes receiving, via a controller, signals from the at least one optical fiber sensor indicative of one or more changes associated with the slewing ring bearing. The method also includes comparing, via the controller, the one or more changes associated with the slewing ring bearing to a damage threshold. Moreover, the method includes implementing, via the controller, a control action when the one or more changes exceeds the damage threshold to prevent or minimize further damage from occurring to the slewing ring bearing.