燃料电池客车动力系统建模与能量管理策略研究
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摘要
基于ADVISOR进行二次开发,建立了燃料电池客车整车前向仿真模型.基于模糊控制方法制定了能量管理策略;为提升燃料电池耐久性,对模糊控制进行改进,提出改进后的模糊控制能量管理策略.中国典型城市工况下的仿真结果表明,改进后的模糊控制能量管理策略在车辆经济性和燃料电池耐久性方面均优于功率跟随式能量管理策略.
A forward simulation model of a fuel cell bus was established based on ADVISOR.A fuzzy energy management strategy was also formulated.In order to improve the fuel cell durability,an improved fuzzy control energy management strategy was proposed.The simulation results under the typical urban operating conditions in China show that the proposed energy management strategy is better than the traditional power-following energy management strategy in terms of vehicle economy and fuel cell durability.
A forward simulation model of a fuel cell bus was established based on ADVISOR.A fuzzy energy management strategy was also formulated.In order to improve the fuel cell durability,an improved fuzzy control energy management strategy was proposed.The simulation results under the typical urban operating conditions in China show that the proposed energy management strategy is better than the traditional power-following energy management strategy in terms of vehicle economy and fuel cell durability.
引文
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[2]王文伟,程夕明,尹义林,等.串联式混合动力电动客车能量管理系统的前向仿真[J].汽车工程,2013,35(2):121.WANG Wenwei,CHENG Ximing,YIN Yilin,et al.Forward simulation on the energy management system for series hybrid electric bus[J].Automotive Engineering,2013,35(2):121.
[3]AMIRI M,ESFAHANIAN M,ESFAHANIAN V,et al.Minimization of power losses in hybrid electric vehicles in view of the prolonging of battery life[J].Journal of Power Sources,2009,190(2):372.
[4]KARTHIK M,VIJAYACHITRA S.An integrated exploration of thermal and water management dynamics on the performance of a stand-alone 5-kW Ballard fuel-cell system for its scale-up design[J].Proceedings of the Institution of Mechanical Engineers,Part A-Journal of Power and Energy,2014,228(7):836.
[5]JIA J,WANG Y,LI Q,et al.Modeling and dynamic characteristic simulation of a proton exchange membrane fuel cell[J].IEEE Transactions on Energy Conversion,2009,24(1):283.
[6]赵治国,张赛.燃料电池轿车能量源混合度仿真优化[J].汽车工程,2014,36(2):168.ZHAO Zhiguo,ZHANG Sai.Simulation optimization on the hybrid degree of energy sources for fuel cell car[J].Automotive Engineering,2014,36(2):168.
[7]CHEN H,PEI P,SONG M.Lifetime prediction and the economic lifetime of proton exchange membrane fuel cells[J].Applied Energy,2015,142:154.
[8]PEI P,CHEN H.Main factors affecting the lifetime of proton exchange membrane fuel cells in vehicle applications:a review[J].Applied Energy,2014,125:60.
[9]何平,王鸿绪.模糊控制器的设计及应用[M].北京:科学出版社,1997.HE Ping,WANG Hongxu.Fuzzy controller design and application[M].Beijing:Science Press,1997.