Development of the numerical method to solve dynamic interaction between a train and the railway structure after derailment during an earthquake

开发求解地震脱轨后列车与铁路结构之间动力相互作用的数值方法

• 批准号: 20560230
• 负责人: TANABE Makoto
• 金额: $ 2.58万
• 依托单位: Kanagawa Institute of Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2008
• 资助国家: 日本
• 起止时间: 2008 至 2011
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20560230/
• 关键词: 鉄道車両; 線路構造; 連成振動; 地震応答; 脱線後; 接触衝撃; 非線形動力学

A mechanical model and the numerical method to solve the dynamic interaction between a train and the railway structure after derailment during an earthquake has been obtained and the simulation program has been developed. The contact-impact behavior between the train and the railway structure including post-derailment during an earthquake was analyzed and applied to a new type of the track with guard attached to prevent the train deviating from the track after derailment during an earthquake to establish an earthquake-safe railway.

建立了地震脱轨后列车与轨道结构动力相互作用的力学模型和数值求解方法，并编制了仿真程序。分析了列车与轨道结构在地震作用下包括脱轨后的接触碰撞行为，并将其应用于一种新型的带护栏轨道，以防止列车在地震脱轨后偏离轨道，从而建立起一条地震安全铁路。

项目成果

A combined multibody and finite element approach for railway dynamics during earthquake

地震期间铁路动力学的多体和有限元组合方法

• 发表时间: 2010
• 期刊: Proceedings of 5th Asian Conference on Multibody Dynamics 2010
• 作者: M.Tanabe;H.Wakui;et al.
• 通讯作者: et al.

A combined multibody and finite element approach for dynamic interaction analysis of high-speed train and railway structure including post-derailment behavior during an earthquake

• DOI: 10.1088/1757-899x/10/1/012144
• 发表时间: 2010-06
• 期刊: IOP Conference Series: Materials Science and Engineering
• 作者: M. Tanabe;H. Wakui;M. Sogabe;N. Matsumoto;Y. Tanabe

Interaction of High Speed Train and Railway Structure during an Earthquake

地震期间高速列车与铁路结构的相互作用

• 发表时间: 2009
• 期刊: Proceedings of the Twelfth International Conference on Civil, Structural and Environmental Engineering Computing Civil-Comp Press CCP : 92(CD)
• 作者: M.Tanabe;H.Wakui;et al.
• 通讯作者: et al.

Simulation of a Shinkansen train on the railway structure during an earthquake

• DOI: 10.1007/s13160-011-0022-4
• 发表时间: 2011-02
• 期刊: Japan Journal of Industrial and Applied Mathematics
• 影响因子: 0.9
• 作者: M. Tanabe;N. Matsumoto;H. Wakui;M. Sogabe

MBDとFEMを併用した地震時の新幹線編成車両の線路構造上の高速走行シミュレーション

利用MBD和FEM模拟地震期间新干线列车在轨道结构上的高速运行

• 发表时间: 2010
• 期刊: ミュレーション
• 作者: 田辺誠;涌井一;松本信之;曽我部正道
• 通讯作者: 曽我部正道