公开(公告)号：US11290022B2

公开(公告)日：2022-03-29

申请号：US17008893

申请日：2020-09-01

Applicant: VIRGINIA TECH INTELLECTUAL PROPERTIES, INC.

Inventor： Yuliang Cao ,  Minh Ngo ,  Ning Yan ,  Dong Dong ,  Rolando Burgos

IPC: H02M3/335 ,  H02M7/5387 ,  H02M1/00

Abstract: Aspects of bidirectional architectures with partial energy processing in resonant direct current (DC)-to-DC converters are described. In one embodiment, an alternating circuit (AC)-to-DC circuit generates an AC voltage from a DC voltage. A voltage of the AC voltage is transformed into a majority AC voltage of a majority power path and at least one minority AC voltage of the minority power paths. The majority AC voltage is rectified into a majority DC voltage and a minority AC voltage is rectified into a minority DC voltage. The majority power path and the minority power path are combined as a combined DC voltage.

公开(公告)号：US20220069719A1

公开(公告)日：2022-03-03

申请号：US17008893

申请日：2020-09-01

Applicant: VIRGINIA TECH INTELLECTUAL PROPERTIES, INC.

Inventor： Yuliang Cao ,  Minh Ngo ,  Ning Yan ,  Dong Dong ,  Rolando Burgos

IPC: H02M3/335 ,  H02M7/5387

Abstract: Aspects of bidirectional architectures with partial energy processing in resonant direct current (DC)-to-DC converters are described. In one embodiment, an alternating circuit (AC)-to-DC circuit generates an AC voltage from a DC voltage. A voltage of the AC voltage is transformed into a majority AC voltage of a majority power path and at least one minority AC voltage of the minority power paths. The majority AC voltage is rectified into a majority DC voltage and a minority AC voltage is rectified into a minority DC voltage. The majority power path and the minority power path are combined as a combined DC voltage.