1–20 von 22 Ergebnissen
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    On the use of a hardware in the loop set-up for pantograph dynamics evaluation

    Resta, F. / Facchinetti, A. / Collina, A. et al. | Tema Archiv | 2008
    catenary. Using this laboratory set-up, the pantograph dynamics can be evaluated in conditions close to real ones. Some examples of application of ...

    A brake model with thermoelastic disc for the analysis of vehicle judder vibrations

    Heckmann, A. | Tema Archiv | 2006
    brake models intended to be used for a system-dynamical analysis of the complete vehicle that may be necessary to set up control strategies such ...

    Comparability of the non-linear and linearized stability assessment during railway vehicle design

    Polach, O. | Tema Archiv | 2006
    dispersion at one value of equivalent conicity. The comparison are carried out on two vehicle types, for different calculation methods and wheel/rail ...

    Discomfort from feeling vehicle vibration

    Griffin, M.J. | Tema Archiv | 2007
    vehicle optimisation via dynamic modelling before the production of prototypes and the testing and optimisation of prototypes. The measurement and ...

    The dynamics of European two-axle railway freight wagons with UIC standard suspension

    Hoffmann, Mark / True, Hans | Tema Archiv | 2008
    Theoretical results support the opinion that the dynamics of the two-axle freight wagons with UIC (Union Internationale des Chemin de fer ...

    Modelling and simulating of self-energizing brake system

    Balogh, L. / Streli, T. / Nemeth, N. et al. | Tema Archiv | 2006
    energy of the brake disc can be used as an actuation source for the brake system. In this way, the additional actuation force comes with the ...
    Schlagwörter: nichtlineares System

    Application of active steering systems for the reduction of rolling contact fatigue on rails

    Perez, J. / Stow, J.M. / Iwnicki, S.D. | Tema Archiv | 2006
    the active steering system comes simply from the fact that the lateral position of the contact patch is moved by the system away from the part ...

    Integrated vehicle chassis control based on direct yaw moment, active steering and active stabiliser

    Li, Daofei / Du, Shangqian / Yu, Fan | Tema Archiv | 2008
    In order to co-ordinate steering, braking/traction and active stabiliser, an integrated vehicle chassis controller is proposed. The ...

    Dynamics of three-axle-one-unit vehicles with self-steering single axle

    Lin, S. / Suda, Y. / Hirai, A. | Tema Archiv | 2008
    vehicle requires a short and wide car body which is a system design of the next generation of railway vehicles. The authors propose a new three ...
    Schlagwörter: Dynamik

    Investigation of the risk for rolling contact fatigue on wheels of different passenger trains

    Stichel, S. / Mohr, H. / Agren, J. et al. | Tema Archiv | 2008
    indicative predictions using quasi-static simulations. With the limitations of the study, some guidelines are given for the assessment of results ...

    Introduction of falling friction coefficients into curving calculations for studying curve squeal noise

    Xie, G. / Allen, P.D. / Iwnicki, S.D. et al. | Tema Archiv | 2006
    , a UK passenger vehicle is modeled with SIMPACK. Curving behaviour is simulated for a range of curve radii and cant deficiencies. The wheel ...

    Efficient models and techniques for the computational analysis of railway vehicles in crosswinds

    Carrarini, Antonio | Tema Archiv | 2008
    Nowadays, crosswind stability is a key topic for the homologation of railway vehicles and thus it is a pivotal boundary condition in their ...

    Pantograph aerodynamic effects on the pantograph-catenary interaction

    Bocciolone, M. / Resta, F. / Rocchi, D. et al. | Tema Archiv | 2006
    Some aspects about the influence on the current collection of the aerodynamic action on a pantograph, due to the incoming flow generated by ...

    The effect of dynamic rail roll on the wheel-rail contact conditions

    Bezin, Y. / Iwnicki, S.D. / Cavalletti, M. | Tema Archiv | 2008
    Simulation tools are now widely used to predict the dynamic behaviour of railway vehicles and they have been developed to include highly ...

    Effect of motor connection on the critical speed of high-speed railway vehicles

    Alfi, S. / Mazzola, L. / Bruni, S. | Tema Archiv | 2008
    non-linear assessment of vehicle stability based on the simulation of vehicle response to random track irregularity, showing the need for more ...

    Observer based half-car model identification of magnetorheological vehicle suspension

    Krauze, Piotr | Tema Archiv | 2012
    The paper presents an identification procedure for parameter estimation of vehicle suspension system, which includes MR (magnetorheological ...
    Schlagwörter: Fahrzeug

    The influence of the wheelsets' relative kinematics of railway vehicles on wheel/rail wear in curved track

    Rosenberger, Martin / Dietmaier, Peter / Payer, Johann et al. | Tema Archiv | 2008
    A simplified MBS (Multiple Body System) vehicle model is developed to investigate the influence of the wheelsets relative kinematics of ...

    Traction and curving behaviour of a railway bogie

    Grassie, Stuart L. / Elkins, John A. | Tema Archiv | 2006
    significant difference in creep forces across both wheelsets, with slip occuring first at the leading wheel on the high rail. For modest levels of ...

    Experimental identification of dynamic tire friction potential on ice surfaces

    Ivanovic, V. / Deur, J. / Kostelac, M. et al. | Tema Archiv | 2006
    Recently, it has been shown that the tire-ice friction is characterized by a significant dynamic potential for abrupt increases of wheel ...

    Influence of deteriorated suspension components on ABS braking

    Vaculin, Ondrej / Svoboda, Jiri / Valasek, Michael et al. | Tema Archiv | 2008
    Vehicle ride control depends not only on vehicle design, but also on the condition of the vehicle components, and on suspension components ...