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, 2025
Filed:
Oct. 12, 2022
Applicant:
Ford Global Technologies, Llc, Dearborn, MI (US);
Inventors:
Yingfeng Ji, Northville, MI (US);
Yang Xu, Canton, MI (US);
Michael W. Degner, Novi, MI (US);
Jiyao Wang, Canton, MI (US);
Assignee:
Ford Global Technologies, LLC, Dearborn, MI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H02P 21/00 (2015.12); H02P 21/18 (2015.12); H02P 21/22 (2015.12);
U.S. Cl.
CPC ...
H02P 21/18 (2016.01); H02P 21/22 (2016.01);
Abstract
Systems and methods for operating an electric drive system for an electric or hybrid vehicle is described. In one example, the drive system is operated by suppling a pulsed torque current command while supplying a zero flux current command. The torque current command and the flux current command make up winding current commands for an electric machine.