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Vibration analysis of maglev three-span continuous guideway considering control system
Abstract：The dynamic interaction between maglev vehicle and three-span continuous guideway is discussed. With the consideration of control system, the dynamic interaction model has been developed. Numerical simulation has been performed to study dynamic characteristics of the guideway. The results show that bending rigidity, vehicle speed, span ratio and primary frequency all have important influences on the dynamic characteristics of the guideway and there is no distinct trend towards resonance vibration whenf1/(v/l) equals 1.0. The definite way is to control impact coefficient and acceleration of the guideway.The conclusions can serve the design of high-speed maglev three-span continuous guideway. 作者： Author： Yan-feng TENG Nian-guan TENG Xin-jian KOU 作者单位： School of Naval Ocean, Architecture and Civil Engineering, Shanghai Jiao Tong University, Shanghai 200240, China 期 刊： 浙江大学学报A（英文版） ISTICEISCI Journal： JOURNAL OF ZHEJIANG UNIVERSITY SCIENCE A 年，卷(期)： 2008, 9(1) 分类号： U441+.4 Keywords： Maglev transportation system Three-span continuous guideway Coupling dynamics Feedback control Numerical simulation 机标分类号： P7 O32 机标关键词： dynamic characteristics dynamic interaction bending rigidity control system 基金项目： 国家高技术研究发展计划(863计划)，国家高技术研究发展计划(863计划)【Vibration analysis of maglev three-s】相关文章：
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