Pantograph/Catenary Dynamics and Control

Abstract

SUMMARY The pantograph-catenary system with its dynamic behaviour turned out to be a crucial component for new train systems required to run at higher speeds. With the present systems, operational limitations have to be accepted when running with several pantographs in the train set, when tilting trains are employed, when running on low quality catenary sections or when stricter noise reduction regulations are forcing lower noise emissions also for the pantographs. This paper gives an overview of the methods to describe the catenary and the pantograph system dynamics. Furthermore, aspects concerning the interaction between current collectors and overhead equipment, the acquisition of the model data and the verification are presented. Finally various constructions of passive pantographs and proposals for active control concepts are discussed. Additional informationNotes on contributorsG. POETSCH E-Mail: [e-mail], E-Mail: [e-mail] J. EVANS E-Mail: [e-mail] R. MEISINGER Fax: * 49-911-5880135 W. KORTÜM E-Mail: [e-mail], E-Mail: [e-mail] W. BALDAUF E-Mail: [e-mail], E-Mail: [e-mail] A. VEITL E-Mail: [e-mail], E-Mail: [e-mail] J. WALLASCHEK E-Mail: [e-mail]