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.

Date of Patent:
Feb. 25, 2020

Filed:

Sep. 28, 2018
Applicant:

General Electric Company, Schenectady, NY (US);

Inventors:

Ramanujam Ramabhadran, Niskayuna, NY (US);

Kum-Kang Huh, Niskayuna, NY (US);

Mohammed Agamy, Niskayuna, NY (US);

Ahmed Elasser, Niskayuna, NY (US);

Assignee:

GENERAL ELECTRIC COMPANY, Schenectady, NY (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02M 3/158 (2006.01); H02M 1/084 (2006.01); H02M 1/14 (2006.01); B60L 53/20 (2019.01); H02M 1/00 (2006.01);
U.S. Cl.
CPC ...
H02M 3/1584 (2013.01); B60L 53/20 (2019.02); H02M 1/084 (2013.01); H02M 1/14 (2013.01); H02M 3/1582 (2013.01); H02M 3/1588 (2013.01); B60L 2210/12 (2013.01); B60L 2210/14 (2013.01); H02M 2001/007 (2013.01); H02M 2003/1586 (2013.01);
Abstract

According to various embodiments, a DC/DC conversion system is disclosed. The DC/DC conversion system includes a boost converter coupled to a plurality of parallel buck converters. The boost converter and plurality of buck converters each include an inductor, where the inductors are magnetically coupled to each other. The DC/DC conversion system further includes a control system configured to control the boost converter and plurality of buck converters such that combined duty cycles of the plurality of buck converters are about equal to a duty cycle of the boost converter and the duty cycles of the plurality of buck converters are modulated out of phase.


Find Patent Forward Citations

Loading…