Browse > Article

Diagnosis of State Of Health(SOH) for Battery Management System(BMS)  

Kim, Hyo-Sung (국립공주대학 전기전자공학부)
Publication Information
The Transactions of the Korean Institute of Power Electronics / v.11, no.6, 2006 , pp. 558-562 More about this Journal
Abstract
Although secondary batteries, called rechargeable batteries, are very important energy elements in modern society, their application is hindered by the typical nonlinear and irreversible characteristics. Precise monitoring of the state of health(SOH) for each battery cell on line is crucial for stable operation and proper management of them. This paper proposes diagnostic method of the SOH for a battery cell on line without interruption on its operation nor bad effect on its life. This paper practically diagnoses on 120 industrial batteries and provides some guide lines to decide whether to exchange or not.
Keywords
Rechargeable battery; Conductance; State of Health(SOH); Battery management system(BMS);
Citations & Related Records
연도 인용수 순위
  • Reference
1 Eckhard Karden, Using low-frequency impedance spectroscopy for characterization, monitoring, and modelling of industrial batteries, Doctoral thesis at RWTH Aachen University (ISEA), Shaker Verlag 2002
2 D. Feder, T. Croda, K. Champlin, M. Hlavac, 'Field and Laboratory Studies To Assess the State Of Health Of Valve Regulated Lead Acid Batteries,' Proceeding of 14th International Telecommunications Energy Conference, pp.218-233, 1992
3 M. Hlavac, D. Feder, 'VRLA Battery Conductance Monitoring,' Proceeding of 18th International Telecommunications Energy Conference, pp.632-639, 1996
4 IEEE Recommended Practice for Maintenance, Testing and Replacement of Valve Regulated Lead Acid (VRLA) Battery for Stationary Application, IEEE Std 1188-1996, 1996
5 G. Helles, 'Rechargeable Batteries: Basics, Pitfalls, and Safe Recharging Practices,' Application Note 3501, Dallas MAXIM Semiconductor, March 21, 2005: http://www.maxim-ic.com/an3501
6 K. S. Champlin, 'Method and Apparatus for Measuring Complex Impedance of Cells and Batteries,' United States Patent No. 6,002,238, Dec. 14. 1999
7 M. Kniventon, A. I. Harrison, 'Impedance/ Conductance Measurements as an Aid to Determining Replacement Strategy,' Proceeding of 20th International Telecommunications Energy Conference, pp.297-301, 1998
8 U ChargeTM Family Datasheet, Valance Technology, Inc.: http://www.valance.com
9 C. O. Yoon, Y. Barsukov, J. H. Kim, 'Method and Apparatus for Measuring Battery Capacity Using Voltage Response Signal Based on Pulse Current,' United States Patent No. 6,118,275, Sep. 12. 2000