Response of high speed EDS maglev train moving on a suspended guideway shaken by horizontal earthquake

淡江大學機構典藏 > 工學院 > 建築學系暨研究所 > 會議論文 > Item 987654321/80760

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题名:	Response of high speed EDS maglev train moving on a suspended guideway shaken by horizontal earthquake
作者:	Yau, Jong-dar;姚忠達
贡献者:	淡江大學建築學系
日期:	2013-02-20
上传时间:	2013-03-05 22:11:58 (UTC+8)
出版者:	World Scientific and Engineering Academy and Society (WSEAS)
摘要:	This paper presented a computational framework of interaction analysis for an EDS (electro-dynamic suspension) maglev train traveling over a suspension bridge shaken by horizontal earthquakes. The suspended guideway girder is modeled as a single-span suspended beam and the maglev train traveling over it as a series of maglev masses. To tune the magnetic forces in a maglev suspension system, an on-board hybrid LQR+PID controller is designed to control the dynamic response of a running maglev mass. Then the governing equations of motion for the suspended beam associated with all the controlled maglev masses are transformed into a set of generalized equations by Galerkin’s method, and solved using an incremental-iterative procedure. Numerical investigations demonstrate that when a controlled maglev train travels over a suspended guideway shaken by horizontal earthquakes, the proposed hybrid controller has ability to reduce the vehicle’s acceleration response for ride quality.
關聯:	Procededing of on Engineering Mechanics, Structures, Engineering Geology
显示于类别:	[建築學系暨研究所] 會議論文

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