On the study of energy-based control strategy for a lithium battery/supercapacitor hybrid energy storage system

Chien Hsun Wu; Pin Yung Chen; Kou Cheng Chu; Jia Cheng Ke; Yi Hsuan Hung; Che Wun Hong

doi:10.1109/ESIAT.2010.5567390

On the study of energy-based control strategy for a lithium battery/supercapacitor hybrid energy storage system

Chien Hsun Wu^*, Pin Yung Chen, Kou Cheng Chu, Jia Cheng Ke, Yi Hsuan Hung, Che Wun Hong

^*Corresponding author for this work

Undergraduate Program of Vehicle and Energy Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

4 Citations (Scopus)

Abstract

This paper develops an energy-based control strategy for a lithium battery /supercapacitor hybrid energy storage system. The lithium battery set is interconnected in parallel with the supercapacitor module which is linked with a buck-boost converter downstream. The performance maps measured from experiments are utilized to form a control-based nonlinear system model. The control modes can be separated into the hybrid mode and the charging mode. Using a global explorative approach, under various conditions of battery state-of-charge, supercapacitor state-of-charge and loading power, the energy distribution (power split) control can be derived in these two modes. With such energy management, the consumed energy of this hybrid energy storage system is minimized.

Original language	English
Title of host publication	2010 2nd Conference on Environmental Science and Information Application Technology, ESIAT 2010
Pages	395-398
Number of pages	4
DOIs	https://doi.org/10.1109/ESIAT.2010.5567390
Publication status	Published - 2010
Event	2nd Conference on Environmental Science and Information Application Technology, ESIAT 2010 - Wuhan, China Duration: 2010 Jul 17 → 2010 Jul 18

Publication series

Name	2010 2nd Conference on Environmental Science and Information Application Technology, ESIAT 2010
Volume	4

Other

Other	2nd Conference on Environmental Science and Information Application Technology, ESIAT 2010
Country/Territory	China
City	Wuhan
Period	2010/07/17 → 2010/07/18

Keywords

Control
Energy management
Lithium battery
Supercapacitor

ASJC Scopus subject areas

Information Systems and Management
General Environmental Science

Access to Document

10.1109/ESIAT.2010.5567390

Cite this

Wu, C. H., Chen, P. Y., Chu, K. C., Ke, J. C., Hung, Y. H., & Hong, C. W. (2010). On the study of energy-based control strategy for a lithium battery/supercapacitor hybrid energy storage system. In 2010 2nd Conference on Environmental Science and Information Application Technology, ESIAT 2010 (pp. 395-398). Article 5567390 (2010 2nd Conference on Environmental Science and Information Application Technology, ESIAT 2010; Vol. 4). https://doi.org/10.1109/ESIAT.2010.5567390

On the study of energy-based control strategy for a lithium battery/supercapacitor hybrid energy storage system. / Wu, Chien Hsun; Chen, Pin Yung; Chu, Kou Cheng et al.
2010 2nd Conference on Environmental Science and Information Application Technology, ESIAT 2010. 2010. p. 395-398 5567390 (2010 2nd Conference on Environmental Science and Information Application Technology, ESIAT 2010; Vol. 4).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Wu, CH, Chen, PY, Chu, KC, Ke, JC, Hung, YH & Hong, CW 2010, On the study of energy-based control strategy for a lithium battery/supercapacitor hybrid energy storage system. in 2010 2nd Conference on Environmental Science and Information Application Technology, ESIAT 2010., 5567390, 2010 2nd Conference on Environmental Science and Information Application Technology, ESIAT 2010, vol. 4, pp. 395-398, 2nd Conference on Environmental Science and Information Application Technology, ESIAT 2010, Wuhan, China, 2010/07/17. https://doi.org/10.1109/ESIAT.2010.5567390

Wu CH, Chen PY, Chu KC, Ke JC, Hung YH, Hong CW. On the study of energy-based control strategy for a lithium battery/supercapacitor hybrid energy storage system. In 2010 2nd Conference on Environmental Science and Information Application Technology, ESIAT 2010. 2010. p. 395-398. 5567390. (2010 2nd Conference on Environmental Science and Information Application Technology, ESIAT 2010). doi: 10.1109/ESIAT.2010.5567390

Wu, Chien Hsun ; Chen, Pin Yung ; Chu, Kou Cheng et al. / On the study of energy-based control strategy for a lithium battery/supercapacitor hybrid energy storage system. 2010 2nd Conference on Environmental Science and Information Application Technology, ESIAT 2010. 2010. pp. 395-398 (2010 2nd Conference on Environmental Science and Information Application Technology, ESIAT 2010).

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AB - This paper develops an energy-based control strategy for a lithium battery /supercapacitor hybrid energy storage system. The lithium battery set is interconnected in parallel with the supercapacitor module which is linked with a buck-boost converter downstream. The performance maps measured from experiments are utilized to form a control-based nonlinear system model. The control modes can be separated into the hybrid mode and the charging mode. Using a global explorative approach, under various conditions of battery state-of-charge, supercapacitor state-of-charge and loading power, the energy distribution (power split) control can be derived in these two modes. With such energy management, the consumed energy of this hybrid energy storage system is minimized.

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On the study of energy-based control strategy for a lithium battery/supercapacitor hybrid energy storage system

Abstract

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Keywords

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