This chapter introduces the basic topics discussed in this book, starting with the differential geometry that covers the theory of curves and surfaces. It discusses the important topic of the integration of geometry and mechanics in more detail. The chapter also discusses hunting oscillations based on pure geometric considerations. It explains the effect of centrifugal forces during curve negotiations and presents a simple analysis for defining the balance speed that must not be exceeded by the vehicle when it travels on a curved section of track, to avoid derailment. The chapter introduces the wheel/rail contact problem and the forces that influence vehicle stability. It discusses existing derailment criteria and the role of three‐dimensional computational dynamics in developing more accurate and general derailment criteria. The chapter reviews topics related to the operation of high‐speed trains, including the pantograph/catenary systems.
Dokumentinformationen
Introduction
2021-04-05
44 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
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