公开(公告)号：US11721993B1

公开(公告)日：2023-08-08

申请号：US17489303

申请日：2021-09-29

Applicant: Frederick Winters

Inventor： Frederick Winters ,  Ronald A. Johnson

IPC: H02J7/00 ,  H01M10/00 ,  H01M10/48 ,  H01M10/42

CPC classification number: H02J7/0047 ,  H01M10/482 ,  H01M10/486 ,  H01M2010/4271 ,  H02J7/00302

Abstract: Embodiments of the disclosure provide a battery management system (BMS) including: a first controller monitoring a first battery cell array having at least one battery cell and configured to measure an operating parameter of the first battery cell array; and a second controller monitoring a second battery cell array having at least one battery cell and configured to measure an operating parameter of the second battery cell array, and communicatively coupled to the first controller. The first controller is selectable between: an active mode for receiving the measured operating parameter of the second battery cell array from the second controller, and detecting a fault in the first or the second battery cell array based upon the measured operating parameters thereof, and a passive mode for measuring the operating parameter of the first battery cell array, and transmitting the measured operating parameter to the second controller.

公开(公告)号：US20200044461A1

公开(公告)日：2020-02-06

申请号：US16527907

申请日：2019-07-31

Applicant: Frederick Winters

Inventor： Frederick Winters ,  Ronald A. Johnson

IPC: H02J7/00 ,  H01M10/48

Abstract: Embodiments of the disclosure provide a battery management system (BMS) including: a first controller monitoring a first battery cell array having at least one battery cell and configured to measure an operating parameter of the first battery cell array; and a second controller monitoring a second battery cell array having at least one battery cell and configured to measure an operating parameter of the second battery cell array, and communicatively coupled to the first controller. The first controller is selectable between: an active mode for receiving the measured operating parameter of the second battery cell array from the second controller, and detecting a fault in the first or the second battery cell array based upon the measured operating parameters thereof, and a passive mode for measuring the operating parameter of the first battery cell array, and transmitting the measured operating parameter to the second controller.

公开(公告)号：US11218005B2

公开(公告)日：2022-01-04

申请号：US16527907

申请日：2019-07-31

Applicant: Frederick Winters

Inventor： Frederick Winters ,  Ronald A. Johnson

IPC: H02J7/00 ,  H01M10/42 ,  H01M10/48

Abstract: Embodiments of the disclosure provide a battery management system (BMS) including: a first controller monitoring a first battery cell array having at least one battery cell and configured to measure an operating parameter of the first battery cell array; and a second controller monitoring a second battery cell array having at least one battery cell and configured to measure an operating parameter of the second battery cell array, and communicatively coupled to the first controller. The first controller is selectable between: an active mode for receiving the measured operating parameter of the second battery cell array from the second controller, and detecting a fault in the first or the second battery cell array based upon the measured operating parameters thereof, and a passive mode for measuring the operating parameter of the first battery cell array, and transmitting the measured operating parameter to the second controller.