A study of the optimization design method for a high speed train

IMECH-IR > 流固耦合系统力学重点实验室

	A study of the optimization design method for a high speed train
	Zhao GL1 ; Sun ZX(孙振旭)1 ; Yao SB(姚拴宝)2 ; Guo DL(郭迪龙); Yang GW(杨国伟)1
会议录名称	Proceedings of the Third International Conference on Railway Technology: Research, Development and Maintenance
	2016
会议名称	THE THIRD INTERNATIONAL CONFERENCE ON RAILWAY TECHNOLOGY: RESEARCH, DEVELOPMENT AND MAINTENANCE
会议日期	5-8 April 2016
会议地点	Cagliari, Sardinia, Italy
摘要	In this paper, different optimization methods are proposed which are the combination of different surrogate models and algorithms. The simplified CRH380A high speed train with three carriages is chosen as the model, and the optimization objectives include the aerodynamic drag of the whole train and the aerodynamic lift of the trailing car. Through comparing differences of the aerodynamic drag and lift between the optimized high speed train and the prototype train, the advantages and disadvantages of different optimization methods are assessed, and the simple, efficient, convenient and accurate optimization method is determined. © Civil-Comp Press, 2016.
关键词	Aerodynamic drag Genetic algorithms Lift Railroad cars Railroads Aerodynamic lift Ga grnn High speed train (HST) Kriging model Optimization design Optimization method Surrogate model
ISBN号	978-1-905088-65-2
收录类别	EI
语种	英语
文献类型	会议论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/78027
专题	流固耦合系统力学重点实验室
作者单位	1.LMFS, Institute of Mechanics, Chinese Academy of Sciences, Beijing, China; 2.CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd., Qingdao, Shandong, China
推荐引用方式 GB/T 7714	Zhao GL,Sun ZX,Yao SB,et al. A study of the optimization design method for a high speed train[C]Proceedings of the Third International Conference on Railway Technology: Research, Development and Maintenance,2016.