公开(公告)号：US11891194B1

公开(公告)日：2024-02-06

申请号：US16864701

申请日：2020-05-01

Applicant: Amazon Technologies, Inc.

Inventor： Hillel Moshe Saul Baderman ,  Ben Martin Schweitzer ,  Joseph Rutland ,  Sergey Andreev

IPC: B64F5/60 ,  B60L58/10 ,  B60L3/00 ,  H02J7/00

CPC classification number: B64F5/60 ,  B60L3/0084 ,  B60L58/10 ,  H02J7/0048

Abstract: Systems and methods related to redundant battery management systems (BMS) may include an on-battery BMS, and one or more off-battery, off-vehicle, and/or remote BMS. The one or more remote BMS may receive data associated with parameters of a battery, and may process the received data using various models, algorithms, or estimators to determine a battery state. The battery state determined by the remote BMS may then be used to corroborate or support a battery state determined by the on-battery BMS, thereby ensuring safe, reliable, and efficient operations of systems, machines, or devices utilizing batteries as power sources.