公开(公告)号：US20240380329A1

公开(公告)日：2024-11-14

申请号：US18313714

申请日：2023-05-08

Applicant: Delphi Technologies IP Limited

Inventor： Van Thuan Nguyen ,  Helena Cristobal Losada

IPC: H02M3/335 ,  H01F27/28 ,  H02M3/00

Abstract: A planar transformer includes: a first primary coil in a first layer of a printed circuit board (PCB); a first secondary coil in one or more second layers in the PCB; and a second secondary coil in the one or more second layers.

公开(公告)号：US20240106323A1

公开(公告)日：2024-03-28

申请号：US18310049

申请日：2023-05-01

Applicant: Delphi Technologies IP Limited

Inventor： Helena Cristobal Losada ,  Kevin M. Gertiser

IPC: H02M1/32 ,  B60L53/22 ,  H02J7/00 ,  H02M1/08 ,  H02P27/08 ,  H02P29/68

CPC classification number: H02M1/322 ,  B60L53/22 ,  H02J7/0063 ,  H02M1/08 ,  H02P27/08 ,  H02P29/68 ,  B60L2210/40

Abstract: A system includes: an inverter configured to convert DC power from a battery to AC power to drive a motor, wherein the inverter includes: a bulk capacitor; one or more phase switches; and one or more controllers configured to control a gate voltage to the one or more phase switches to discharge the bulk capacitor, wherein the one or more controllers is configured to control the gate voltage based on one or more of a measured temperature of the one or more phase switches or an estimated temperature of the one or more phase switches.