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-xuan Hong, Che Wun Hong

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 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 languageEnglish
Title of host publication2010 2nd Conference on Environmental Science and Information Application Technology, ESIAT 2010
Pages395-398
Number of pages4
DOIs
Publication statusPublished - 2010 Oct 15
Event2nd Conference on Environmental Science and Information Application Technology, ESIAT 2010 - Wuhan, China
Duration: 2010 Jul 172010 Jul 18

Publication series

Name2010 2nd Conference on Environmental Science and Information Application Technology, ESIAT 2010
Volume4

Other

Other2nd Conference on Environmental Science and Information Application Technology, ESIAT 2010
CountryChina
CityWuhan
Period10/7/1710/7/18

Keywords

  • Control
  • Energy management
  • Lithium battery
  • Supercapacitor

ASJC Scopus subject areas

  • Information Systems and Management
  • Environmental Science(all)

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  • Cite this

    Wu, C. H., Chen, P. Y., Chu, K. C., Ke, J. C., Hong, Y., & 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). [5567390] (2010 2nd Conference on Environmental Science and Information Application Technology, ESIAT 2010; Vol. 4). https://doi.org/10.1109/ESIAT.2010.5567390