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World Electric Vehicle Journal is published by MDPI from Volume 9 issue 1 (2018). Articles in this Issue were published by The World Electric Vehicle Association (WEVA) and its member the European Association for e-Mobility (AVERE), the Electric Drive Transportation Association (EDTA), and the Electric Vehicle Association of Asia Pacific (EVAAP). They are hosted by MDPI on as a courtesy and upon agreement with AVERE.
Open AccessArticle

Study on Power Management Strategy of HEV using Dynamic Programming

Department of Mechanical and Aerospace Engineering, Seoul National University, Daehak-dong, Gwanak-gu, Seoul 151-744, Korea
Department of Mechanical System Design Engineering, Seoul National University of Science and Technology, Gongrung2-dong, Nowon-gu, Seoul 139-743, Korea
Author to whom correspondence should be addressed.
World Electr. Veh. J. 2016, 8(1), 274-280;
Published: 25 March 2016
For hybrid electric vehicle, it is necessary to control power distribution among multiple power sources to improve fuel economy performance of vehicle. In this paper, power management strategy of hybrid electric vehicle using Dynamic programming is studied. Deterministic dynamic programming could present outstanding fuel economy, while its application as real time control of vehicle is limited. Thus, different kinds of power management strategy using dynamic programming are studied. Stochastic dynamic programming, artificial neural networks and rule-based power management strategy using results from dynamic programming are studied. Simulations using parallel type hybrid electric vehicle model are conducted. Simulation results including fuel economy performance on diverse driving cycles are compared and analysed.
Keywords: HEV(hybrid electric vehicle); optimization; power management; control system HEV(hybrid electric vehicle); optimization; power management; control system
MDPI and ACS Style

Lee, H.; Kang, C.; Park, Y.-I.; Cha, S.W. Study on Power Management Strategy of HEV using Dynamic Programming. World Electr. Veh. J. 2016, 8, 274-280.

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