References
[1] Abdelsalam, A.A., Cui, S., 2012. A fuzzy logic global power management strategy for hybrid electric vehicles based on a permanent magnet electric variable transmission. 
Energies, 5(4):1175-1198. 

 [2] Allegre, A.L., Bouscayrol, A., Trigui, R., 2009. Influence of Control Strategies on Battery/Supercapacitor Hybrid Energy Storage Systems for Traction Applications. 
, Vehicle Power and Propulsion Conference, IEEE, 213-220. :213-220. 

 [3] Baumann, B., Rizzoni, G., Washington, G., 1998. Intelligent Control of Hybrid Vehicles Using Neural Networks and Fuzzy Logic. 
SAE Technical Paper 981061, :

 [4] Bizon, N., 2013. Energy efficiency for the multiport power converters architectures of series and parallel hybrid power source type used in plug-in/V2G fuel cell vehicles. 
Applied Energy, 102(0):726-734. 

 [5] ağatay Bayindir, K., Gzkk, M.A., Teke, A., 2011. A comprehensive overview of hybrid electric vehicle: Powertrain configurations, powertrain control techniques and electronic control units. 
Energy Conversion and Management, 52(2):1305-1313. 

 [6] Chan, C.C., 2002. The state of the art of electric and hybrid vehicles. 
Proceedings of the IEEE, 90(2):247-275. 

 [7] Chen, H., Qiu, X., Zhu, W., Hagenmuller, P., 2002. Synthesis and high rate properties of nanoparticled lithium cobalt oxides as the cathode material for lithium-ion battery. 
Electrochemistry Communications, 4(6):488-491. 

 [8] Ehsani, M., Gao, Y., Emadi, A., 2009. 
Modern Electric, Hybrid Electric, and Fuel Cell Vehicles, CRC Press,:1-2. 
 [9] Erdinc, O., Uzunoglu, M., 2010. Recent trends in PEM fuel cell-powered hybrid systems: Investigation of application areas, design architectures and energy management approaches. 
Renewable and Sustainable Energy Reviews, 14(9):2874-2884. 

 [10] Jeong, K.S., Lee, W.Y., Kim, C.S., 2005. Energy management strategies of a fuel cell/battery hybrid system using fuzzy logics. 
Journal of Power Sources, 145(2):319-326. 

 [11] Jung, D.Y., Lee, B.H., Kim, S.W., 2002. Development of battery management system for nickel-metal hydride batteries in electric vehicle applications. 
Journal of Power Sources, 109(1):1-10. 

 [12] Karden, E., Ploumen, S., Fricke, B., Miller, T., Snyder, K., 2007. Energy storage devices for future hybrid electric vehicles. 
Journal of Power Sources, 168(1):2-11. 

 [13] Kisacikoglu, M.C., Uzunoglu, M., Alam, M.S., 2009. Load sharing using fuzzy logic control in a fuel cell/ultracapacitor hybrid vehicle. 
International Journal of Hydrogen Energy, 34(3):1497-1507. 

 [14] Langari, R., Won, J.S., 2005. Intelligent energy management agent for a parallel hybrid vehicle-part I: System architecture and design of the driving situation identification process. 
IEEE Transactions on Vehicular Technology, 54(3):925-934. 

 [15] Lee, H.D., Sul, S.K., 1998. Fuzzy-logic-based torque control strategy for parallel-type hybrid electric vehicle. 
IEEE Transactions on Industrial Electronics, 45(4):625-632. 

 [16] Piller, S., Perrin, M., Jossen, A., 2001. Methods for state-of-charge determination and their applications. 
Journal of Power Sources, 96(1):113-120. 

 [17] Rizzoni, G., Guzzella, L., Baumann, B.M., 1999. Unified modeling of hybrid electric vehicle drivetrains. 
IEEE/ASME Transactions on Mechatronics, 4(3):246-257. 

 [18] Salmasi, F.R., 2007. Control strategies for hybrid electric vehicles: Evolution, classification, comparison, and future trends. 
IEEE Transactions on Vehicular Technology, 56(5):2393-2404. 

 [19] Schaltz, E., Khaligh, A., Rasmussen, P.O., 2009. Influence of battery/ultracapacitor energy-storage sizing on battery lifetime in a fuel cell hybrid electric vehicle. 
IEEE Transactions on Vehicular Technology, 58(8):3882-3891. 

 [20] Schouten, N.J., Salman, M.A., Kheir, N.A., 2003. Energy management strategies for parallel hybrid vehicles using fuzzy logic. 
Control Engineering Practice, 11(2):171-177. 

 [21] Serrao, L., Onori, S., Rizzoni, G., 2011. A comparative analysis of energy management strategies for hybrid electric vehicles. 
Journal of Dynamic Systems, Measurement, and Control, 133(3):031012-031019. 

 [22] Tanoue, K., Yanagihara, H., Kusumi, H., 2008.  Hybrid is a Key Technology for Future Automobiles Hydrogen Technology. Springer,Berlin Heidelberg :235-272. 
 [23] Thounthong, P., Ral, S., Davat, B., 2009. Energy management of fuel cell/battery/supercapacitor hybrid powersource for vehicle applications. 
Journal of Power Sources, 193(1):376-385. 

 [24] Tomaž, K., 2007. Hybridization of powertrain and downsizing of IC engine–a way to reduce fuel consumption and pollutant emissions–part 1. 
Energy Conversion and Management, 48(5):1411-1423. 

 [25] Trovao, J.P., Pereirinha, P.G., Ferreira, F.J.T.E., 2008. Comparative Study of Different Electric Machines in the Powertrain of a Small Electric Vehicle. 
, 18th International Conference on Electrical Machines, 1-6. :1-6. 

 [26] Valerie, H.J., Keith, B.W., David, J.R., 2000. HEV Control Strategy for Real-time Optimization of Fuel Economy and Emissions. 
SAE Technical Paper 2000-01-1543, :

 [27] van Mierlo, J., van den Bossche, P., Maggetto, G., 2004. Models of energy sources for EV and HEV: Fuel cells, batteries, ultracapacitors, flywheels and engine-generators. 
Journal of Power Sources, 128(1):76-89. 

 [28] Vasebi, A., Partovibakhsh, M., Bathaee, S.M.T., 2007. A novel combined battery model for state-of-charge estimation in lead-acid batteries based on extended Kalman filter for hybrid electric vehicle applications. 
Journal of Power Sources, 174(1):30-40. 

 [29] Wang, L., Zhang, J.L., Yin, C.L., Zhang, Y., Wu, Z.W., 2011. Realization and analysis of good fuel economy and kinetic performance of a low-cost hybrid electric vehicle. 
Chinese Journal of Mechanical Engineering, 24(05):774-789. 

 [30] Won, J.S., Langari, R., 2005. Intelligent energy management agent for a parallel hybrid vehicle-part ii: Torque distribution, charge sustenance strategies, and performance results. 
IEEE Transactions on Vehicular Technology, 54(3):935-953. 

 [31] Wu, Z., Zhang, Z., Yin, C., Zhao, Z., 2012. Design of a soft switching bidirectional DC-DC power converter for ultracapacitor-battery interfaces. 
International Journal of Automotive Technology, 13(2):325-336. 

 [32] Xiong, W., Zhang, Y., Yin, C.L., 2009. Configuration design, energy management and experimental validation of a novel series-parallel hybrid electric transit bus. 
Journal of Zhejiang University-SCIENCE A, 10(9):1269-1276. 

 [33] Xiong, W., Zhang, Y., Yin, C., 2009. Optimal energy management for a series-parallel hybrid electric bus. 
Energy Conversion and Management, 50(7):1730-1738. 

 [34] Yoo, H., Sui, S.K., Park, Y., Jeong, J., 2008. System integration and power-flow management for a series hybrid electric vehicle using supercapacitors and batteries. 
IEEE Transactions on Industry Applications, 44(1):108-114. 

 
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