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. 22, 2022
Filed:
Nov. 27, 2019
Applicant:
Steering Solutions Ip Holding Corporation, Saginaw, MI (US);
Inventors:
Prerit Pramod, Saginaw, MI (US);
Varsha Govindu, Saginaw, MI (US);
Krishna MPK Namburi, Okemos, MI (US);
Assignee:
Steering Solutions IP Holding Corporation, Saginaw, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P 29/024 (2016.01); H02P 6/28 (2016.01); G01R 19/00 (2006.01);
U.S. Cl.
CPC ...
H02P 29/027 (2013.01); H02P 6/28 (2016.02); G01R 19/0092 (2013.01);
Abstract
Systems and methods for detecting a current measurement gain error in a current measurement system is disclosed. The method includes reading an output voltage signal, extracting a signature of a current measurement gain error from the output voltage signal, detecting an existence of the current measurement gain error based on the signature, and responsive to detecting the existence of the current measurement gain error, identifying a diagnostic voltage phase in which the current measurement gain error exists.