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2篇 您的检索式：作者名="Nima Ghaviha"

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		题名	作者	年代	出处	被引量
	1	能量储存系统在铁路运输中的应用综述显示文摘为提高再生制动系统的效率,研究了铁路行业使用的储能技术。介绍了3种主要储能设备即电池、超级电容器和飞轮在车载储存系统和地面储存系统中的应用及其在应用中面临的挑战。	Nima Ghaviha 杨宇	2018	国外铁道车辆2018，55，4：	1
	2	Speed profile optimization of catenary-free electric trains with lithium-ion batteries显示文摘Catenary-free operated electric trains, as one of the recent technologies in railway transportation, has opened a new field of research: speed profile optimization and energy optimal operation of catenary-free operated electric trains. A well-formulated solution for this problem should consider the characteristics of the energy storage device using validated models and methods. This paper discusses the consideration of the lithium-ion battery behavior in the problem of speed profile optimization of catenary-free operated electric trains. We combine the single mass point train model with an electrical battery model and apply a dynamic programming approach to minimize the charge taken from the battery during the catenary-free operation. The models and the method are validated and evaluated against experimental data gathered from the test runs of an actual battery-driven train tested in Essex, UK. The results show a significant potential in energy saving. Moreover, we show that the optimum speed profiles generated using our approach consume less charge from the battery compared to the previous approaches.	Nima Ghaviha Markus Bohlin Christer Holmberg Erik Dahlquist	2019	Journal of Modern Transportation2019，27，3：	0

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