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. 09, 2018
Filed:
Dec. 03, 2014
Applicant:
Indian Institute of Technology Madras, Chennai, IN;
Inventors:
Vishnu Rajasekharan Unni, Chennai, IN;
Vineeth Nair Vinod, Chennai, IN;
Sujith Raman Pillai Indusekharan Nair, Chennai, IN;
Achintya Mukhopadhyay, Chennai, IN;
Assignee:
INDIAN INSTITUTE OF TECHNOLOGY MADRAS, Chennai, TN, IN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05B 21/00 (2006.01); G01M 1/38 (2006.01); G05B 13/00 (2006.01); G05B 15/00 (2006.01); G05D 23/00 (2006.01); G05D 19/02 (2006.01); G05B 23/02 (2006.01); F02D 41/14 (2006.01); G06N 7/00 (2006.01); F02D 35/02 (2006.01);
U.S. Cl.
CPC ...
G05D 19/02 (2013.01); F02D 41/1498 (2013.01); G05B 23/0227 (2013.01); G05B 23/0289 (2013.01); G06N 7/005 (2013.01); F02D 35/02 (2013.01); F02D 41/1401 (2013.01); F23R 2900/00013 (2013.01);
Abstract
A method for detecting onset of oscillatory instability in a device is described. The method includes obtaining a symbolic time series of a time series signal corresponding to a dynamic state variable of the device. The method further includes detecting the onset of oscillatory instability in the device based on the symbolic time series.