An efficient scheduling algorithm for multiple charge migration tasks in hybrid electrical energy storage systems

Qing Xie, Di Zhu, Yanzhi Wang, Massoud Pedram, Younghyun Kim, Naehyuck Chang

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

7 Scopus citations

Abstract

Hybrid electrical energy storage (HEES) systems are comprised of multiple banks of heterogeneous electrical energy storage (EES) elements with distinct properties. This paper defines and solves the problem of scheduling multiple charge migration tasks in HEES systems with the objective of minimizing the total energy drawn from the source banks. The solution approach consists of two steps: (i) Finding the best charging current profile and voltage level setting for the Charge Transfer Interconnect (CTI) bus for each charge migration task, and (ii) Merging and scheduling the charge migration tasks. Experimental results demonstrate improvements of up to 32.2% in the charge migration efficiency compared to baseline setups in an example HEES system.

Original languageEnglish (US)
Title of host publication2013 18th Asia and South Pacific Design Automation Conference, ASP-DAC 2013
Pages749-754
Number of pages6
DOIs
StatePublished - May 20 2013
Event2013 18th Asia and South Pacific Design Automation Conference, ASP-DAC 2013 - Yokohama, Japan
Duration: Jan 22 2013Jan 25 2013

Publication series

NameProceedings of the Asia and South Pacific Design Automation Conference, ASP-DAC

Other

Other2013 18th Asia and South Pacific Design Automation Conference, ASP-DAC 2013
CountryJapan
CityYokohama
Period1/22/131/25/13

ASJC Scopus subject areas

  • Computer Science Applications
  • Computer Graphics and Computer-Aided Design
  • Electrical and Electronic Engineering

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    Xie, Q., Zhu, D., Wang, Y., Pedram, M., Kim, Y., & Chang, N. (2013). An efficient scheduling algorithm for multiple charge migration tasks in hybrid electrical energy storage systems. In 2013 18th Asia and South Pacific Design Automation Conference, ASP-DAC 2013 (pp. 749-754). [6509690] (Proceedings of the Asia and South Pacific Design Automation Conference, ASP-DAC). https://doi.org/10.1109/ASPDAC.2013.6509690