公开(公告)号：US11813958B2

公开(公告)日：2023-11-14

申请号：US17478292

申请日：2021-09-17

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Brian J. Koch ,  Jing Gao ,  Alfred Zhang ,  Alok Warey ,  Jason Graetz ,  Chia-Ming Chang ,  Daniel M. Zehnder ,  Patrick J. Webb ,  Souren Soukiazian

IPC: B60L58/12 ,  G01R19/165

CPC classification number: B60L58/12 ,  G01R19/16566 ,  B60L2240/547

Abstract: A vehicle, and a balancing device and method of controlling a state of charge of a reference electrode in a battery. The balancing device includes a measurement circuit and a charging circuit. The measurement circuit is configured to obtain a measurement of a reference voltage of the reference electrode. The charging circuit is configured to adjust the reference voltage based on the measurement. The state of charge of the reference electrode is controlled based on the reference voltage.

公开(公告)号：US20230090433A1

公开(公告)日：2023-03-23

申请号：US17478292

申请日：2021-09-17

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Brian J. Koch ,  Jing Gao ,  Alfred Zhang ,  Alok Warey ,  Jason Graetz ,  Chia-Ming Chang ,  Daniel M. Zehnder ,  Patrick J. Webb ,  Souren Soukiazian

IPC: B60L58/12 ,  G01R19/165

Abstract: A vehicle, and a balancing device and method of controlling a state of charge of a reference electrode in a battery. The balancing device includes a measurement circuit and a charging circuit. The measurement circuit is configured to obtain a measurement of a reference voltage of the reference electrode. The charging circuit is configured to adjust the reference voltage based on the measurement. The state of charge of the reference electrode is controlled based on the reference voltage.