公开(公告)号：US20240106369A1

公开(公告)日：2024-03-28

申请号：US18152951

申请日：2023-01-11

Applicant: Delphi Technologies IP Limited

Inventor： Seyed R. Zarabadi ,  Mark Wendell Gose ,  Peter Allan Laubenstein

IPC: H02P27/08 ,  B60L50/51 ,  H02J7/00 ,  H02M1/08 ,  H02M7/5387 ,  H02P29/024

CPC classification number: H02P27/08 ,  B60L50/51 ,  H02J7/0063 ,  H02M1/08 ,  H02M7/53871 ,  H02P29/024 ,  B60L2210/40

Abstract: A system comprises: one or more point-of-use controllers configured to: assert a command-on signal to load a first turn-on gate driver profile; control, based on the loaded first turn-on gate driver profile, a gate driver to begin a first phase of a turn-on operation; receive a first power switch signal based on one or more of a detected voltage or a detected current; perform a comparison of the received first power switch signal to a first turn-on threshold value; load a second gate turn-on driver profile when the comparison indicates the first power switch signal is greater than the first turn-on threshold value; and control, based on the loaded second turn-on gate driver profile, the gate driver to end the first phase of the turn-on operation and begin a second phase of the turn-on operation.

公开(公告)号：US20240106346A1

公开(公告)日：2024-03-28

申请号：US18161974

申请日：2023-01-31

Applicant: Delphi Technologies IP Limited

Inventor： Mark Wendell Gose ,  Seyed R. Zarabadi ,  David Paul Buehler ,  Kevin M. Gertiser

IPC: H02M7/537 ,  B60L50/51 ,  H02M1/08

CPC classification number: H02M7/537 ,  B60L50/51 ,  H02M1/08 ,  B60L2210/30

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 first power module including: a first connection; a second connection; a first power switch including a first gate terminal, the first power switch configured to control a first flow of current between the first connection and the second connection based on a first signal to the first gate terminal; and a first point-of-use controller configured to provide the first signal to the first gate terminal to control the first power switch.