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:
Nov. 25, 2014
Filed:
Mar. 26, 2012
Applicants:
Gabriel Gallegos-lopez, Lomita, CA (US);
Milun Perisic, Cypress, CA (US);
Inventors:
Gabriel Gallegos-Lopez, Lomita, CA (US);
Milun Perisic, Cypress, CA (US);
Assignee:
GM Global Technology Operations LLC., Detroit, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02P 21/00 (2006.01); H02P 21/10 (2006.01); H02P 27/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Embodiments of the present disclosure relate to methods, systems and apparatus for generating voltage command signals for controlling operation of an electric machine. The disclosed embodiments can reduce current and torque oscillation, which can in turn improve machine efficiency and performance, as well as utilization of the DC voltage source.