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Review of pantograph and catenary interaction 被引量:6
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作者 Weihua ZHANG Dong ZOU +3 位作者 Mengying TAN Ning ZHOU Ruiping LI guiming mei 《Frontiers of Mechanical Engineering》 SCIE CSCD 2018年第2期311-322,共12页
The application of electrified railway directly promotes relevant studies on pantograph-catenary interac- tion. With the increase of train running speed, the operating conditions for pantograph and catenary have becom... The application of electrified railway directly promotes relevant studies on pantograph-catenary interac- tion. With the increase of train running speed, the operating conditions for pantograph and catenary have become increasingly complex. This paper reviews the related achievements contributed by groups and institutions around the world. This article specifically focuses on three aspects: The dynamic characteristics of the panto- graph and catenary components, the systems' dynamic properties, and the environmental influences on the pantograph-catenary interaction. In accordance with the existing studies, future research may prioritize the task of identifying the mechanism of contact force variation. This kind of study can be carried out by simplifying the pantograph-catenary interaction into a moving load problem and utilizing the theory of matching mechanical impedance. In addition, developing a computational platform that accommodates environmental interferences and multi-field coupling effects is necessary in order to further explore applications based on fundamental studies. 展开更多
关键词 electrified railway pantograph and catenary interaction contact force variation moving load problem mechanical impedance multi-field
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