Journal
INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS
Volume 43, Issue 1, Pages 514-525Publisher
ELSEVIER SCI LTD
DOI: 10.1016/j.ijepes.2012.06.026
Keywords
Hybrid vehicle; Energy management; Fuzzy logic; Fuel cell; Battery; Ultra-capacitor
Categories
Funding
- National Natural Science Foundation of China [51177138]
- Specialized Research Fund for the Doctoral Program of Higher Education [20100184110015]
- Fundamental Research Funds for the Central Universities [SWJTU11CX030]
- International Science and Technology Cooperation and Exchange Research Plan of Sichuan Province [2012HH0007]
- Science and Technology Development Plan of Ministry of Railways [2012J012-D]
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In order to enhance the fuel economy of hybrid vehicle and increase the mileage of continuation of journey, a fuzzy logic control is utilized to design energy management strategies for fuel cell/battery (FC + B) hybrid vehicle and fuel cell/battery/ultra-capacitor (FC + B + UC) hybrid vehicle. The models of hybrid vehicle for FC + B and FC + B+UC structure are developed by electric vehicle simulation software ADVISOR which uses a hybrid backward/forward approach. The results demonstrate that the proposed control strategy can satisfy the power requirement for four standard driving cycles and achieve the power distribution among various power sources. The comprehensive comparisons with the power tracking control strategy which is wide adopted in ADVISOR verify that the proposed control strategy has better rationality and validity in terms of fuel economy and dynamic property in four standard driving cycles. Therefore, the proposed strategy will provide a novel approach for the advanced energy management system of hybrid vehicle. (C) 2012 Elsevier Ltd. All rights reserved.
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