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:
Apr. 04, 2023
Filed:
Jul. 23, 2021
Applicant:
Texas Instruments Incorporated, Dallas, TX (US);
Inventors:
Prasad Kulkarni, Bengaluru, IN;
Venkata Pavan Mahankali, Bangalore, IN;
Ganapathi Hegde, Bengaluru, IN;
Assignee:
Texas Instruments Incorporated, Dallas, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H02P 21/10 (2016.01); H02P 21/22 (2016.01); H02P 21/18 (2016.01);
U.S. Cl.
CPC ...
H02P 21/10 (2013.01); H02P 21/18 (2016.02); H02P 21/22 (2016.02); H02P 2207/055 (2013.01);
Abstract
Described examples include a method that includes setting a reference isignal in a field-oriented control of a motor such that the field-oriented control modulates power from a power supply using a modulator to apply a torque on the motor that is opposite to a kinetic energy applied to the motor. The method also includes setting a reference isignal in the field-oriented control such that the motor current provided to the power supply is reduced.