System Dynamics and Long-Term Behaviour of Railway Vehicles, Track and Subgrade

Karl Popp, Werner Schiehlen (Herausgeber)

Buch | Hardcover

XIX, 488 Seiten

2002
Springer Berlin (Verlag)
978-3-540-43892-2 (ISBN)

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During the last decades completely new technologies for high speed railway vehicles have been developed. The primary goals have been to increase traction, axle load, and travelling speed, and to guarantee the safety of the passengers. However, new developments have revealed new limitations: settlement and destruction of the ballast and the subgrade lead to deterioration of the track; irregular wear of the wheels causes an increase in overall load and deterioration in passenger comfort; and damage of the running surfaces of the rail and the wheel is becoming more frequent. These problems have been investigated in the Priority Programme SPP 1015 supported by the Deutsche Forschungsgemeinschaft (DFG), with the goal of better understanding of the dynamic interaction of vehicle and track, and the long-term behavior of the components of the system. The book contains the scientific results of the programme as presented at the concluding colloquium held at University of Stuttgart, Germany, 2002.

Karl Popp (gest. 2005) war Hochschullehrer am Institut für Mechanik bzw. Regelungstechnik der Universität Hannover.

The DFG Priority Programme 'System Dynamics and Long-Term Behaviour of Vehicle, Track and Subgrade'.- Invited Lectures.- Vehicle/Track Interaction Optimisation within Spoornet.- Active Suspension Technology and its Effect upon Vehicle-Track Interaction.- Rolling-Contact-Fatigue and Wear of Rails: Economic and Technical Aspects.- Vehicle Dynamics.- System Dynamics of Railcars with Radial- and Lateralelastic Wheels.- Distributed Numerical Calculations of Wear in the Wheel-Rail Contact.- Modeling and Simulation of the Mid-Frequency Behaviour of an Elastic Bogie.- Wavy Wear Pattern on the Tread of Railway Wheels.- Rotor Dynamics and Irregular Wear of Elastic Wheelsets.- Contact, Friction, Wear.- On the Numerical Analysis of the Wheel-Rail System in Rolling Contact.- Experimental Analysis of the Cyclic Deformation and Damage Behavior of Characteristic Wheel and Rail Steels.- Friction and Wear of Tractive Rolling Contacts.- Model-Based Validation within the Rail-Wheel-Subgrade Modeling.- Track Dynamics.- Monitoring the Dynamics of Railway Tracks by Means of the Karhunen-Loève-Transformation.- Combined Modelling of Discretely Supported Track Models and Subgrade Models - Vertical and Lateral Dynamics.- Measurement and Modelling of Resilient Rubber Rail-Pads.- Model-Based Investigation of the Dynamic Behaviour of Railway Ballast.- The Dynamics of Railway Track and Subgrade with Respect to Deteriorated Sleeper Support.- Subgrade Dynamics.- Numerical Model and Laboratory Tests on Settlement of Ballast Track.- Track Settlement Due to Cyclic Loading with Low Minimum Pressure and Vibrations.- Simulation of the Dynamic Behavior of Bedding-Foundation-Soil in the Time Domain.- Dynamic Behavior of Railway Track Systems Analyzed in Frequency Domain.- Experimental and NumericalInvestigations on the Track Stability.- Experimental Investigation and Numerical Modelling of Soils and Ballast under Cyclic and Dynamic Loading.- 3D-Simulation of Dynamic Interaction Between Track and Layered Subground.- Rigid Body Dynamics of Railway Ballast.- A Comparative Study of Results from Numerical Track-Subsoil Calculations.

Erscheint lt. Verlag	8.10.2002
Reihe/Serie	Lecture Notes in Applied and Computational Mechanics
Zusatzinfo	XIX, 488 p. 439 illus.
Verlagsort	Berlin
Sprache	englisch
Maße	155 x 235 mm
Gewicht	923 g
Themenwelt	Informatik ► Theorie / Studium ► Künstliche Intelligenz / Robotik
	Technik ► Fahrzeugbau / Schiffbau
	Technik ► Maschinenbau
Schlagworte	Behavior • damage • Deformation • fatigue • Friction • high speed ground traffic • high speed railway vehicles • Modeling • noise generation • Numerical modelling • Optimization • rail and wheel corrugation • railway systems • railway vehicles • Safety • Simulation • stability • track response • Traffic • Vehicle Dynamics • Vibration
ISBN-10	3-540-43892-0 / 3540438920
ISBN-13	978-3-540-43892-2 / 9783540438922
Zustand	Neuware