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. 13, 2025
Filed:
Dec. 05, 2022
Rivian Ip Holdings, Llc, Plymouth, MI (US);
Yanjun Shi, Torrance, CA (US);
Zahra Mohajerani, Los Angeles, CA (US);
Mohammad Nanda Rahmana Marwali, Irvine, CA (US);
Rivian IP Holdings, LLC, Plymouth, MI (US);
Abstract
Systems and methods for controlling a dual active bridge converter are disclosed herein. A probability of losing zero voltage switching (ZVS) of a dual active bridge (DAB) converter comprising is determined. At least one control variable of a plurality of control variables of the DAB converter is modified to change ZVS margin to achieve ZVS based on a determined probability of losing ZVS. A plurality of switch control signals, which are provided to respective switches of the primary bridge and the secondary bridge of the DAB, are caused to switch according to a time-based switching sequence based on the plurality of control variables.