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. 11, 2025
Filed:
May. 15, 2020
Applicant:
Renault S.a.s., Boulogne-Billancourt, FR;
Inventors:
Abdelmalek Maloum, Chevilly Larue, FR;
Miassa Taleb, Yvry sur seine, FR;
Assignee:
AMPERE S.A.S., Boulogne-Billancourt, FR;
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/44 (2006.01); B60L 53/30 (2019.01); H01M 10/46 (2006.01); H02J 7/00 (2006.01); H02M 3/00 (2006.01); H02M 3/335 (2006.01);
U.S. Cl.
CPC ...
H02M 3/33584 (2013.01); B60L 53/30 (2019.02); H02J 7/007 (2013.01); H02M 3/015 (2021.05); H02M 3/33573 (2021.05); B60L 2210/10 (2013.01); H02J 2207/20 (2020.01);
Abstract
A control method for controlling the frequency of the input voltage of a DC-DC converter of a bidirectional electrical charger, operating in discharge mode, includes: defining a set voltage value, calculating a control frequency value of the DC-DC converter, obtained by inverting the gain of the DC-DC converter, as a function of an output battery voltage, a set input power, and the set input voltage; finely adjusting the DC bus by increasing/decreasing the frequency, and applying the control frequency thus calculated to the converter.