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:
May. 06, 2014
Filed:
Apr. 28, 2011
Venkatesh Rajagopalan, Bangalore, IN;
Vivek Venugopal Badami, Schenectady, NY (US);
Rahul Srinivas Prabhu, Bangalore, IN;
Ajay Kumar Behera, Bangalore, IN;
Aninda Bhattacharya, Bangalore, IN;
Venkatesh Rajagopalan, Bangalore, IN;
Vivek Venugopal Badami, Schenectady, NY (US);
Rahul Srinivas Prabhu, Bangalore, IN;
Ajay Kumar Behera, Bangalore, IN;
Aninda Bhattacharya, Bangalore, IN;
General Electric Company, Niskayuna, NY (US);
Abstract
A method for monitoring the health of one or more blades is presented. The method includes the steps of generating a signal representative of delta times of arrival corresponding to the rotating blade, generating a reconstructed signal by decomposing the signal representative of the delta times of arrival utilizing a multi-resolution analysis technique, wherein the reconstructed signal is representative of at least one of static deflection and dynamic deflection in the rotating blade.