Fuel-efficient state of charge control in hybrid electric vehicles

Thomas Salcher; Lutz Neumann; Gerd Krämer; Hans Georg Herzog

doi:10.1109/VPPC.2010.5729132

Fuel-efficient state of charge control in hybrid electric vehicles

Thomas Salcher
, Lutz Neumann
, Gerd Krämer
, Hans Georg Herzog

Associate Professorship of Energy Conversion Technology

Innovations

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

4 Scopus citations

Abstract

Load point shifting of the internal combustion engine in hybrid electric vehicles is used to control the state of charge of the high voltage battery. The control strategy has a significant impact on the achievable fuel savings. This paper presents a method, which controls load point shifting for all useable operating points of the power train by balancing cost and benefit considerations, i. e. current power expenditure versus potential future savings. The control method proposed encompasses offline as well as online optimization. Furthermore, industrial requirements such as processor calculation cycles and reduced tuning complexity are considered.

Original language	English
Title of host publication	2010 IEEE Vehicle Power and Propulsion Conference, VPPC 2010
DOIs	https://doi.org/10.1109/VPPC.2010.5729132
State	Published - 2010
Event	2010 IEEE Vehicle Power and Propulsion Conference, VPPC 2010 - Lille, France Duration: 1 Sep 2010 → 3 Sep 2010

Publication series

Name	2010 IEEE Vehicle Power and Propulsion Conference, VPPC 2010

Conference

Conference	2010 IEEE Vehicle Power and Propulsion Conference, VPPC 2010
Country/Territory	France
City	Lille
Period	1/09/10 → 3/09/10

UN SDGs

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

SDG 7 Affordable and Clean Energy

Keywords

Control strategy
Energy storage
Fuel efficiency
Hybrid electric vehicles
State of charge

Access to Document

10.1109/VPPC.2010.5729132

Cite this

@inproceedings{6f764575cdcd4f4984e06e8fe0fb1429,

title = "Fuel-efficient state of charge control in hybrid electric vehicles",

abstract = "Load point shifting of the internal combustion engine in hybrid electric vehicles is used to control the state of charge of the high voltage battery. The control strategy has a significant impact on the achievable fuel savings. This paper presents a method, which controls load point shifting for all useable operating points of the power train by balancing cost and benefit considerations, i. e. current power expenditure versus potential future savings. The control method proposed encompasses offline as well as online optimization. Furthermore, industrial requirements such as processor calculation cycles and reduced tuning complexity are considered.",

keywords = "Control strategy, Energy storage, Fuel efficiency, Hybrid electric vehicles, State of charge",

author = "Thomas Salcher and Lutz Neumann and Gerd Kr{\"a}mer and Herzog, \{Hans Georg\}",

year = "2010",

doi = "10.1109/VPPC.2010.5729132",

language = "English",

isbn = "9781424482191",

series = "2010 IEEE Vehicle Power and Propulsion Conference, VPPC 2010",

booktitle = "2010 IEEE Vehicle Power and Propulsion Conference, VPPC 2010",

note = "2010 IEEE Vehicle Power and Propulsion Conference, VPPC 2010 ; Conference date: 01-09-2010 Through 03-09-2010",

}

Salcher, T, Neumann, L, Krämer, G & Herzog, HG 2010, Fuel-efficient state of charge control in hybrid electric vehicles. in 2010 IEEE Vehicle Power and Propulsion Conference, VPPC 2010., 5729132, 2010 IEEE Vehicle Power and Propulsion Conference, VPPC 2010, 2010 IEEE Vehicle Power and Propulsion Conference, VPPC 2010, Lille, France, 1/09/10. https://doi.org/10.1109/VPPC.2010.5729132

TY - GEN

T1 - Fuel-efficient state of charge control in hybrid electric vehicles

AU - Salcher, Thomas

AU - Neumann, Lutz

AU - Krämer, Gerd

AU - Herzog, Hans Georg

PY - 2010

Y1 - 2010

N2 - Load point shifting of the internal combustion engine in hybrid electric vehicles is used to control the state of charge of the high voltage battery. The control strategy has a significant impact on the achievable fuel savings. This paper presents a method, which controls load point shifting for all useable operating points of the power train by balancing cost and benefit considerations, i. e. current power expenditure versus potential future savings. The control method proposed encompasses offline as well as online optimization. Furthermore, industrial requirements such as processor calculation cycles and reduced tuning complexity are considered.

AB - Load point shifting of the internal combustion engine in hybrid electric vehicles is used to control the state of charge of the high voltage battery. The control strategy has a significant impact on the achievable fuel savings. This paper presents a method, which controls load point shifting for all useable operating points of the power train by balancing cost and benefit considerations, i. e. current power expenditure versus potential future savings. The control method proposed encompasses offline as well as online optimization. Furthermore, industrial requirements such as processor calculation cycles and reduced tuning complexity are considered.

KW - Control strategy

KW - Energy storage

KW - Fuel efficiency

KW - Hybrid electric vehicles

KW - State of charge

UR - https://www.scopus.com/pages/publications/79953154235

U2 - 10.1109/VPPC.2010.5729132

DO - 10.1109/VPPC.2010.5729132

M3 - Conference contribution

AN - SCOPUS:79953154235

SN - 9781424482191

T3 - 2010 IEEE Vehicle Power and Propulsion Conference, VPPC 2010

BT - 2010 IEEE Vehicle Power and Propulsion Conference, VPPC 2010

T2 - 2010 IEEE Vehicle Power and Propulsion Conference, VPPC 2010

Y2 - 1 September 2010 through 3 September 2010

ER -

Fuel-efficient state of charge control in hybrid electric vehicles

Abstract

Publication series

Conference

UN SDGs

Keywords

Access to Document

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