Mode definition and operation strategies for secondary battery assisted hybrid-type DMFC systems

Sang Cheol Lee; Jang Sook Chang; S. M. Lee; Ju H. Park

doi:10.1109/ICCA.2010.5524414

Mode definition and operation strategies for secondary battery assisted hybrid-type DMFC systems

Sang Cheol Lee
, Jang Sook Chang
, S. M. Lee
, Ju H. Park

School of Electronics Engineering

Daegu Gyeongbuk Institute of Science and Technology
Yeungnam University

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

Abstract

In relatively small allowable volume fuel cells are unable to provide the average power and essentially high peak power demanded by specific electric load. Hybrid-type direct methanol fuel cell (DMFC) systems composed of fuel cells and secondary batteries could combine the high power density of clean fuel cells and the high energy density of convenient batteries which exist already within the original system. This paper presents a study on operational strategies for passive power sharing in such a hybrid fuel cell/battery power source and external adaptor. We define the eight operational modes and specify the condition on which the mode transitions occur. Also, emergency mode is defined and activated at each abnormal condition. To implementation purpose four electric switches are appended at specific power paths, i.e. fuel cell stack output, secondary battery output, electric load input, and charger input.

Original language	English
Title of host publication	2010 8th IEEE International Conference on Control and Automation, ICCA 2010
Pages	1944-1948
Number of pages	5
DOIs	https://doi.org/10.1109/ICCA.2010.5524414
State	Published - 2010
Event	2010 8th IEEE International Conference on Control and Automation, ICCA 2010 - Xiamen, China Duration: 9 Jun 2010 → 11 Jun 2010

Publication series

Name	2010 8th IEEE International Conference on Control and Automation, ICCA 2010

Conference

Conference	2010 8th IEEE International Conference on Control and Automation, ICCA 2010
Country/Territory	China
City	Xiamen
Period	9/06/10 → 11/06/10

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

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10.1109/ICCA.2010.5524414

Cite this

Lee, S. C., Chang, J. S., Lee, S. M., & Park, J. H. (2010). Mode definition and operation strategies for secondary battery assisted hybrid-type DMFC systems. In 2010 8th IEEE International Conference on Control and Automation, ICCA 2010 (pp. 1944-1948). Article 5524414 (2010 8th IEEE International Conference on Control and Automation, ICCA 2010). https://doi.org/10.1109/ICCA.2010.5524414

@inproceedings{7ea77b8aedcf4e9f8f31cbbc8f45c7a6,

title = "Mode definition and operation strategies for secondary battery assisted hybrid-type DMFC systems",

abstract = "In relatively small allowable volume fuel cells are unable to provide the average power and essentially high peak power demanded by specific electric load. Hybrid-type direct methanol fuel cell (DMFC) systems composed of fuel cells and secondary batteries could combine the high power density of clean fuel cells and the high energy density of convenient batteries which exist already within the original system. This paper presents a study on operational strategies for passive power sharing in such a hybrid fuel cell/battery power source and external adaptor. We define the eight operational modes and specify the condition on which the mode transitions occur. Also, emergency mode is defined and activated at each abnormal condition. To implementation purpose four electric switches are appended at specific power paths, i.e. fuel cell stack output, secondary battery output, electric load input, and charger input.",

author = "Lee, \{Sang Cheol\} and Chang, \{Jang Sook\} and Lee, \{S. M.\} and Park, \{Ju H.\}",

year = "2010",

doi = "10.1109/ICCA.2010.5524414",

language = "English",

isbn = "9781424451951",

series = "2010 8th IEEE International Conference on Control and Automation, ICCA 2010",

pages = "1944--1948",

booktitle = "2010 8th IEEE International Conference on Control and Automation, ICCA 2010",

note = "2010 8th IEEE International Conference on Control and Automation, ICCA 2010 ; Conference date: 09-06-2010 Through 11-06-2010",

}

Lee, SC, Chang, JS, Lee, SM & Park, JH 2010, Mode definition and operation strategies for secondary battery assisted hybrid-type DMFC systems. in 2010 8th IEEE International Conference on Control and Automation, ICCA 2010., 5524414, 2010 8th IEEE International Conference on Control and Automation, ICCA 2010, pp. 1944-1948, 2010 8th IEEE International Conference on Control and Automation, ICCA 2010, Xiamen, China, 9/06/10. https://doi.org/10.1109/ICCA.2010.5524414

Mode definition and operation strategies for secondary battery assisted hybrid-type DMFC systems. / Lee, Sang Cheol; Chang, Jang Sook; Lee, S. M. et al.
2010 8th IEEE International Conference on Control and Automation, ICCA 2010. 2010. p. 1944-1948 5524414 (2010 8th IEEE International Conference on Control and Automation, ICCA 2010).

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

TY - GEN

T1 - Mode definition and operation strategies for secondary battery assisted hybrid-type DMFC systems

AU - Lee, Sang Cheol

AU - Chang, Jang Sook

AU - Lee, S. M.

AU - Park, Ju H.

PY - 2010

Y1 - 2010

N2 - In relatively small allowable volume fuel cells are unable to provide the average power and essentially high peak power demanded by specific electric load. Hybrid-type direct methanol fuel cell (DMFC) systems composed of fuel cells and secondary batteries could combine the high power density of clean fuel cells and the high energy density of convenient batteries which exist already within the original system. This paper presents a study on operational strategies for passive power sharing in such a hybrid fuel cell/battery power source and external adaptor. We define the eight operational modes and specify the condition on which the mode transitions occur. Also, emergency mode is defined and activated at each abnormal condition. To implementation purpose four electric switches are appended at specific power paths, i.e. fuel cell stack output, secondary battery output, electric load input, and charger input.

AB - In relatively small allowable volume fuel cells are unable to provide the average power and essentially high peak power demanded by specific electric load. Hybrid-type direct methanol fuel cell (DMFC) systems composed of fuel cells and secondary batteries could combine the high power density of clean fuel cells and the high energy density of convenient batteries which exist already within the original system. This paper presents a study on operational strategies for passive power sharing in such a hybrid fuel cell/battery power source and external adaptor. We define the eight operational modes and specify the condition on which the mode transitions occur. Also, emergency mode is defined and activated at each abnormal condition. To implementation purpose four electric switches are appended at specific power paths, i.e. fuel cell stack output, secondary battery output, electric load input, and charger input.

UR - https://www.scopus.com/pages/publications/77957878312

U2 - 10.1109/ICCA.2010.5524414

DO - 10.1109/ICCA.2010.5524414

M3 - Conference contribution

AN - SCOPUS:77957878312

SN - 9781424451951

T3 - 2010 8th IEEE International Conference on Control and Automation, ICCA 2010

SP - 1944

EP - 1948

BT - 2010 8th IEEE International Conference on Control and Automation, ICCA 2010

T2 - 2010 8th IEEE International Conference on Control and Automation, ICCA 2010

Y2 - 9 June 2010 through 11 June 2010

ER -

Mode definition and operation strategies for secondary battery assisted hybrid-type DMFC systems

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