摘要
就车桥耦合振动的研究思路、车辆分析模型、桥梁分析模型、轮轨接触关系、激励源、数值计算方法6个方面,系统综述了20世纪60年代以来列车-桥梁耦合振动研究的现状与进展,总结在上述6个方面已取得的一些研究成果和结论,同时,指出目前研究工作中存在的尚待进一步完善的问题,提出了今后的研究方向。
In this paper, the stateoftheart review and the research progress of vehiclebridge interaction since the 1960s are summarized. The major achievements and the recent progress of coupling vibration for vehicle and bridge system are discussed according to research method, vehicle model, bridge model, wheel/rail contact relationship, excitation of vehiclebridge interaction and numerical method. Some existing problems at present are mentioned. And also the direction of the further research on vehiclebridge interaction in the future is indicated.
出处
《铁道学报》
EI
CAS
CSCD
北大核心
2002年第5期112-120,共9页
Journal of the China Railway Society
基金
铁道部科技发展计划项目(99G16
2001G40)
关键词
列车-桥梁
车桥耦合振动
车辆模型
桥梁模型
轮轨接触关系
激励源
vehiclebridge interaction
vehicle model
bridge model
wheel/rail contact relationship
excitation of vehiclebridge interaction
