Title:
BATTERY MANAGEMENT SYSTEM FOR CONTROLLING LITHIUM POWER CELL
Document Type and Number:
Japanese Patent JP2017085887
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an intelligent type rechargeable battery pack having a battery management system for monitoring and controlling charging and discharging of the battery pack.SOLUTION: A battery management system includes primary and secondary protection circuits for monitoring charging and discharging of a battery. Individual battery cells forming a battery pack are connected by a main bus to a connector for connection to a battery charger or a power supply target device. The main bus may be interrupted by a switch controlled by the battery management system to configure the main bus capable of preventing damage to the battery during charging or discharging of a main bus battery.SELECTED DRAWING: Figure 4A
Inventors:
ORLANDO BANOS
DAVID DEAM
SMITH RICHARD
DAVID DEAM
SMITH RICHARD
Application Number:
JP2017003918A
Publication Date:
May 18, 2017
Filing Date:
January 13, 2017
Export Citation:
Assignee:
ZOLL CIRCULATION INC
International Classes:
H02J7/00; A61H31/00; G01R31/36; H01M2/10; H01M10/44; H01M10/48; H02H7/18; H02J7/02
Domestic Patent References:
| JP2008148553A | 2008-06-26 | |||
| JP2011062070A | 2011-03-24 | |||
| JP2009254008A | 2009-10-29 | |||
| JP2008027826A | 2008-02-07 | |||
| JPH09199096A | 1997-07-31 | |||
| JP2004534574A | 2004-11-18 | |||
| JP2006320183A | 2006-11-24 |
Attorney, Agent or Firm:
Hideo Nagoshi
Tetsuro Ikuta
Tetsuro Ikuta