发明名称 |
METHOD AND DEVICE FOR MONITORING BATTERY CELLS OF A BATTERY PACK AND METHOD AND ARRANGEMENT FOR BALANCING BATTERY CELL VOLTAGES DURING CHARGE |
摘要 |
A battery monitoring device of a battery pack configured for powering a cordless power tool may include an integrated circuit connected to a microprocessor of the pack that is external to the integrated circuit, and which is connected to each of N battery cells of the pack. The integrated circuit may be configured to take, singly or sequentially, a sampled reading comprising one of an individual cell voltage or a total pack voltage for all cells in the pack. The sampled reading is filtered in the integrated circuit prior to being read by the microprocessor. |
申请公布号 |
CA2582361(A1) |
申请公布日期 |
2006.04.20 |
申请号 |
CA20052582361 |
申请日期 |
2005.10.04 |
申请人 |
BLACK & DECKER INC. |
发明人 |
TRINH, DANH T.;CARRIER, DAVID A.;BROTTO, DANIELE C.;SEMAN, ANDREW E., JR.;HOWARD, GEOFFREY S. |
分类号 |
H02J7/00 |
主分类号 |
H02J7/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|