公开(公告)号：US20140232324A1

公开(公告)日：2014-08-21

申请号：US13769063

申请日：2013-02-15

Applicant: HAMILTON SUNDSTRAND CORPORATION

Inventor： Philip Readio ,  Michael Krenz

IPC: H02J7/00

CPC classification number: H02J7/0013 ,  H02J7/0016 ,  H02J7/007

Abstract: A battery charging system comprises a battery charger, a first battery, a second battery connected in series with the first battery, and first and second voltage regulation circuits. The battery charger provides a charging output to the series-connected first and second batteries. The first voltage regulation circuit is connected in parallel with the first battery and provides a first conductive current path that bypasses the first battery in response to a voltage across the first battery exceeding a threshold value. A second voltage regulation circuit is connected in parallel with the second battery and provides a second conductive current path that bypasses the second battery in response to a voltage across the second battery exceeding a threshold value.

Abstract translation: 电池充电系统包括电池充电器，第一电池，与第一电池串联连接的第二电池以及第一和第二电压调节电路。 电池充电器为串联的第一和第二电池提供充电输出。 第一电压调节电路与第一电池并联连接，并提供响应于第一电池两端的电压超过阈值而绕过第一电池的第一导电电流路径。 第二电压调节电路与第二电池并联连接，并提供响应于超过阈值的第二电池两端的电压而绕过第二电池的第二导电电流通路。