Recent Developments in Pantograph-Catenary Interaction Modelling and Analysis

Jorge Alberto Cadete Ambrósio; João Carlos Elói de Jesus; Manuel Frederico Oom de Seabra; Pedro Cabaço; António Pedro Fernandes Caeiro

Informações chave

Autores:

Jorge Alberto Cadete Ambrósio (Jorge Alberto Cadete Ambrósio); João Carlos Elói de Jesus (João Carlos Elói de Jesus Pombo); Manuel Frederico Oom de Seabra (Manuel Frederico Oom de Seabra Pereira); Pedro Cabaço (Pedro Cabaço Antunes); António Pedro Fernandes Caeiro (António Pedro Fernandes Caeiro Mósca)

Publicado em

2012

Resumo

High-speed railway overhead systems are subjected to tight functional requirements to deliver electrical energy to trains while their reliability and maintenance periods have to be increased. The quest for interoperability of different pantographs in existing and projected catenary systems puts an extra level of demand on the ability to control their interface, which can only be addressed by reliable, efficient and accurate computational tools. This work overviews the features required for the computational methods used in the analysis of the catenary-pantograph interaction, discusses minimal requirements for model construction and presents some recent applications to existing high-speed overhead systems.