公开(公告)号：US20240339847A1

公开(公告)日：2024-10-10

申请号：US18131171

申请日：2023-04-05

Applicant: Raytheon Company

Inventor： Stephen John Fedigan ,  Mahitha Velagapudi ,  Grant Allen Sweer ,  Derek L. Budisalich ,  Eric C. Maugans ,  Andrew Thompson

IPC: H02J7/00 ,  H01M6/36 ,  H01M6/50

CPC classification number: H02J7/0025 ,  H01M6/36 ,  H01M6/5011 ,  H01M6/5033 ,  H01M6/5038 ,  H01M6/5044 ,  H02J7/0047

Abstract: A power management unit architecture including a set of batteries connected to a load via a bus; a controller in operative communication with the batteries; a telemetry unit in operative communication with the controller and the batteries; at least one power switch in operative communication with the controller, the batteries and the bus; a squib unit operatively connected to the batteries; wherein the controller is configured to pull a battery current from a first battery and drive the first battery current into a second battery responsive to a predetermined current.