公开(公告)号：US20120286737A1

公开(公告)日：2012-11-15

申请号：US13206760

申请日：2011-08-10

Applicant: Wei-Ting YEN

Inventor： Wei-Ting YEN

IPC: H02J7/00

CPC classification number: H01M10/441 ,  H01M10/443 ,  H02J7/0013

Abstract: An electronic device includes: a plurality of parallel-connection battery groups; and a plurality of battery balance circuits, respectively coupled to the parallel-connection battery groups, when the parallel-connection battery group has a temperature over a predetermined temperature range, the battery balance circuit performs a thermal balance operation on the parallel-connection battery group so that the temperature of the parallel-connection battery group returns into the predetermined temperature range.

Abstract translation: 电子设备包括：多个并联电池组; 以及分别耦合到并联电池组的多个电池平衡电路，当并联电池组具有超过预定温度范围的温度时，电池平衡电路对并联电池组执行热平衡操作 使得并联电池组的温度返回到预定的温度范围。

公开(公告)号：US20100075207A1

公开(公告)日：2010-03-25

申请号：US12412436

申请日：2009-03-27

Applicant: Wei-Ting YEN

Inventor： Wei-Ting YEN

IPC: H01M10/48

CPC classification number: H01M10/48 ,  G01R31/392 ,  H01M6/5044 ,  H01M6/5083 ,  H01M10/425 ,  H01M10/4285

Abstract: A battery life alarm system and a battery life alarm method are provided. The battery life alarm system includes a first arithmetic unit, a second arithmetic unit and a third arithmetic unit. The first arithmetic unit outputs a capacity ratio according to a sense voltage and a design capacity of a battery. The second arithmetic unit outputs a life ratio according to a used life parameter and a design life parameter of the battery, wherein the used life parameter and design life parameter correspond to the using time or the charge/discharge times of the battery. The third arithmetic unit outputs a life index according to the capacity ratio, the life ratio and a weighted percentage.

Abstract translation: 提供电池寿命报警系统和电池寿命报警方法。 电池寿命报警系统包括第一运算单元，第二运算单元和第三运算单元。 第一算术单元根据感测电压和电池的设计容量输出容量比。 第二运算单元根据电池的使用寿命参数和设计寿​​命参数输出寿命比率，其中使用寿命参数和设计寿​​命参数对应于电池的使用时间或充电/放电时间。 第三算术单元根据容量比，寿命比和加权百分比输出寿命指数。