US 12,273,033 B2
Modular high power bi-directional half bridge buck/boost converter assembly
David M D Kim, Ontario, CA (US); Philip Edmund Schaefer, Riverside, CA (US); German Rafael Nielsen Lopez, Victorville, CA (US); and Matthew Jordan Serrano, Buena Park, CA (US)
Assigned to Pacific Energy Inc., Riverside, CA (US)
Filed by PACIFIC FAST CHARGE CORPORATION, Riverside, CA (US)
Filed on Nov. 29, 2023, as Appl. No. 18/522,963.
Application 18/522,963 is a division of application No. 17/521,671, filed on Nov. 8, 2021, granted, now 12,062,983.
Prior Publication US 2024/0097568 A1, Mar. 21, 2024
Int. Cl. H02M 3/158 (2006.01); B60L 53/22 (2019.01); H02J 7/00 (2006.01); H02M 1/14 (2006.01); H02M 7/217 (2006.01); H02M 7/219 (2006.01); H02M 7/23 (2006.01); H02M 7/797 (2006.01); H02M 7/81 (2006.01); H02M 1/42 (2007.01); H02M 7/00 (2006.01)
CPC H02M 3/1582 (2013.01) [B60L 53/22 (2019.02); H02J 7/007 (2013.01); H02M 1/14 (2013.01); H02M 7/2173 (2013.01); H02M 7/219 (2013.01); H02M 7/23 (2013.01); H02M 7/797 (2013.01); H02M 7/81 (2013.01); B60L 2210/12 (2013.01); B60L 2210/14 (2013.01); H02M 1/4208 (2013.01); H02M 7/003 (2013.01)] 7 Claims
OG exemplary drawing
 
1. A method, comprising:
receiving an input value based on a load of an inverter-converter system; and
dynamically adjusting a switching frequency based on the received input value such that the switching frequency is above a predetermined frequency based on the load being below a predetermined load and the switching frequency is below the predetermined frequency based on the load being above the predetermined load,
wherein the dynamically adjusting the switching frequency comprises tuning the switching frequency to generate a digitized sine wave by multiplying a plurality of sample points by an N integer to achieve a high frequency switching.