Browse > Article

State Space Averaging Based Analysis of the Lithium Battery Charge/Discharge System  

Won, Hwa-Young (단국대 대학원 전자전기공학과)
Chae, Soo-Yong (단국대 대학원 전기공학과)
Hong, Soon-Chan (단국대 전자전기공학부)
Publication Information
The Transactions of the Korean Institute of Power Electronics / v.14, no.5, 2009 , pp. 387-396 More about this Journal
Abstract
The life and performance of lithium battery are greatly influenced by the formation process which is essential in the process of manufacture. Charge/discharge system for the lithium battery are required for the formation process. To simulate such a system in a conventional method takes very long time and requires huge memory space to save data files. So the simulation may be impossible with a general-purpose PC. In this paper, the lithium battery is modelled to a resistor-capacitor serial circuit and the lithium battery charge/discharge system is analyzed and simulated by using state space averaging method. As a result, the simulation time is reduced dramatically and the simulation of the lithium battery charge/discharge system becomes possible on a general-purpose PC within 3 hours. Also, both the charge/discharge characteristics and the time required to charge/discharge of the lithium battery charge/discharge system can be observed. To verify the propriety of resistor-capacitor serial circuit modeling method for lithium battery and the validity of the analysis and simulation based on state space averaging, the lithium battery charge/discharge system is composed and experimentations are carried out.
Keywords
Charge; Discharge; Lithium battery; State space averaging;
Citations & Related Records
연도 인용수 순위
  • Reference
1 채수용, 서영민, 정대택, 윤덕용, 홍순찬, '이차전지 충방전용 직류-직류 변환기에 관한 연구', 대한전기학회 춘계학술대회 논문집, pp.235-237, 2006. 4
2 Data Sheet, 'ENERLAND06-PF-HP-20D001', Enerland Co. Ltd., 2006
3 R. C. Cope and Y. Podrazhansky, 'The Art of Battery Charging,' Proceedings of 14th Annual Battery Conference on Applications and Advances, pp.233-235, 1999
4 Hsueh-Chih Yang and Lan-Rong Dung, 'An Accurate Lithium-Ion Battery Gas Gauge Using Two-Phase STC Modeling,' IEEE ISIE Proceedings, pp. 866-871, 2007
5 Mahmoud A. Alahmad and Herb L. Hess, 'Evaluation and Analysis of a New Solid-State Rechargeable Microscale Lithium Battery,' IEEE Transactions on Industrial Electronics, Vol. 55, No. 9, pp. 3391-3401, September 2008   DOI   ScienceOn
6 M. Debert, G. Colin, M. Mensler, Y. Chamaillard, and L. Guzzella, 'Lithium-Ion Battery Models for HEV Simulator,' Proceedings of International Conference on Advances in Hybrid Powertrains, Nov. 2008