121–140 of 2,816 hits
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    Optimisation of the dynamic properties of ladder track to minimise the chance of rail corrugation

    Yan, Ziquan / Markine, Valéri / Gu, Aijun et al. | SAGE Publications | 2014
    mechanical properties of the ladder track to reduce or eliminate the track vibrations at the corrugation frequency and ultimately to reduce the ...

      Optimisation of the dynamic properties of ladder track to minimise the chance of rail corrugation

      Yan, Ziquan / Markine, Valeri / Gu, Aijun et al. | Tema Archive | 2014
      mechanical properties of the ladder track to reduce or eliminate the track vibrations at the corrugation frequency and ultimately to reduce the ...

    Analytical model for predicting the buckling load of continuous welded rail tracks

    Ignacio Navarro Martínez | Online Contents | 2015
    The use of continuous welded rail (CWR) track has solved many of the problems associated with tread surface discontinuities that occur in ...

    Quantification of the lateral forces in concrete sleeper fastening systems

    Williams, Brent A / Holder, Donovan / Edwards, J Riley et al. | SAGE Publications | 2016
    , require repetitive maintenance procedures, and present critical engineering challenges. Rail seat deterioration, the degradation of the concrete ...

      Quantification of the lateral forces in concrete sleeper fastening systems

      Williams, B. A | Online Contents | 2016
      , require repetitive maintenance procedures, and present critical engineering challenges. Rail seat deterioration, the degradation of the concrete ...

    Influence of system parameters on the stability limit of the undisturbed motion of a motor bogie

    Huang, Caihong / Zeng, Jing / Liang, Shulin | SAGE Publications | 2014
    In this article, the stability limit of the undisturbed motion of a simple railway motor bogie whose traction motors are fully suspended on ...

      Influence of system parameters on the stability limit of the undisturbed motion of a motor bogie

      Huang, Caihong / Zeng, Jing / Liang, Shulin | Tema Archive | 2014
      In this article, the stability limit of the undisturbed motion of a simple railway motor bogie whose traction motors are fully suspended on ...

    Numerical simulation of the slipstream and aeroacoustic field around a high-speed train

    Zhu, Chunli / Hemida, Hassan / Flynn, Dominic et al. | SAGE Publications | 2017
    simulation and the Ffowcs-Williams and Hawkings acoustic analogy. The Reynolds number of flow based on the train height and speed was 2,000,000. The ...

      Numerical simulation of the slipstream and aeroacoustic field around a high-speed train

      Zhu, Chunli | Online Contents | 2017
      simulation and the Ffowcs-Williams and Hawkings acoustic analogy. The Reynolds number of flow based on the train height and speed was 2,000,000. The ...

    Probabilistic modeling of damage accumulation for time-dependent fatigue reliability analysis of railway axle steels

    Zhu, Shun-Peng / Huang, Hong-Zhong / Li, Yanfeng et al. | SAGE Publications | 2015
    From the viewpoint of engineering applications, the prediction of the failure of railway axles plays an important role in preventing the ...

      Probabilistic modeling of damage accumulation for time-dependent fatigue reliability analysis of railway axle steels

      Zhu, Shun-Peng | Online Contents | 2015
      From the viewpoint of engineering applications, the prediction of the failure of railway axles plays an important role in preventing the ...

    Investigation of the impact of traffic composition on the economic profitability of a new railway corridor

    Christogiannis, Evangelos / Pyrgidis, Christos | SAGE Publications | 2014
    This paper investigates, with the help of a mathematical model, the impact of traffic composition on the economic profitability of a new ...

    Propagation characteristics of tunnel compression waves with multiple peaks in the waveform of the pressure gradient: Part 2: Theoretical and numerical analyses

    Miyachi, Tokuzo / Ozawa, Satoru / Iida, Masanobu et al. | SAGE Publications | 2016
    This paper is the second part of a two-part study on the propagation characteristics of compression waves generated by a train entering a ...

      Propagation characteristics of tunnel compression waves with multiple peaks in the waveform of the pressure gradient: Part 2: Theoretical and numerical analyses

      Miyachi, T | Online Contents | 2016
      This paper is the second part of a two-part study on the propagation characteristics of compression waves generated by a train entering a ...

    Effect of track irregularities of high-speed railways on the thermal characteristics of the traction motor bearing

    Wang, Tingting / Wang, Zhiwei / Song, Dongli et al. | SAGE Publications | 2021
    The operating temperature plays a key role in the service reliability of ball bearings used in the traction motor of high-speed trains ...

    Experimental study of the frequency-domain characteristics of ground vibrations caused by a high-speed train running on non-ballasted track

    Wang, Ping / Wei, Kai / Wang, Li et al. | SAGE Publications | 2016
    and consolidated infrastructure, whether if the train speed is below or above the Rayleigh wave speed, the dominant frequencies of both the ...

    An experimental study of vibration reduction of a ballasted ladder track

    Ma, Meng / Liu, Weining / Li, Yulu et al. | SAGE Publications | 2017
    The ballasted ladder track is a new type of longitudinal track. In this paper, to investigate its vibration reduction effect, both a ...

      An experimental study of vibration reduction of a ballasted ladder track

      Ma, Meng | Online Contents | 2017
      The ballasted ladder track is a new type of longitudinal track. In this paper, to investigate its vibration reduction effect, both a ...

    Evaluation of rotational resistance of bogies

    Tanaka, T / Iida, K / Suzuki, M et al. | SAGE Publications | 2017
    To prevent derailment such as flange-climbing derailment, precise understanding of the vehicle dynamics is important. In this study, the ...

      Evaluation of rotational resistance of bogies

      Tanaka, T | Online Contents | 2016

      Evaluation of rotational resistance of bogies

      Tanaka, T | Online Contents | 2017
      To prevent derailment such as flange-climbing derailment, precise understanding of the vehicle dynamics is important. In this study, the ...
      Keywords: Mechanical engineering

    A numerical investigation on the lateral resistance of frictional sleepers in ballasted railway tracks

    Ali Zakeri, Jabbar / Esmaeili, Morteza / Kasraei, Ahmad et al. | SAGE Publications | 2016
    The lateral stability of ballasted railway tracks is a function of the lateral resistance of the sleepers created by interaction with ...
    Keywords: lateral resistance of frictional sleeper

      A numerical investigation on the lateral resistance of frictional sleepers in ballasted railway tracks

      Ali Zakeri, J | Online Contents | 2016
      The lateral stability of ballasted railway tracks is a function of the lateral resistance of the sleepers created by interaction with ...

    CFD cabin flow analysis as part of the product development process

    Kuhnel, W. / Guilbaud, F. / Proksch, C. et al. | British Library Conference Proceedings | 2003

    A study of railway wheel profile parameters used as indicators of an increased risk of wheel defects

    Rantatalo, M | Online Contents | 2016
    The capacity demands on railways will increase in the future, as will demands for a robust and available system. The availability of a ...

    Numerical analysis of the effect of track parameters on the wear of turnout rails in high-speed railways

    Xu, Jingmang / Wang, Ping / Wang, Jian et al. | SAGE Publications | 2018
    In this study, a numerical procedure is developed to predict the wear of turnout rails, and the effect of track parameters is investigated ...
    Keywords: Wear of turnout rails

    Addressing nodal constraints on the capacity of railways

    Armstrong, John / Preston, John / Potts, Chris et al. | SAGE Publications | 2017
    As the demand for passenger and freight transport on Britain’s railways increases, providing additional capacity and making the best use of ...

      Addressing nodal constraints on the capacity of railways

      Armstrong, John | Online Contents | 2017
      As the demand for passenger and freight transport on Britain’s railways increases, providing additional capacity and making the best use of ...

    The use of sub-modelling technique to calculate vibration in buildings from underground railways

    Hussein, Mohammed / Hunt, Hugh / Kuo, Kirsty et al. | SAGE Publications | 2015
    In this paper, a method is presented for the calculation of the vibration created in buildings by the operation of underground railways ...

      The use of sub-modelling technique to calculate vibration in buildings from underground railways

      Hussein, Mohammed | Online Contents | 2015
      In this paper, a method is presented for the calculation of the vibration created in buildings by the operation of underground railways ...

    The active control of the lateral movement of a motor suspended under a high-speed locomotive

    Yuan Yao | Online Contents | 2016
    proposed, in which a damper is replaced by an actuator. A simplified mechanical model of the flexible suspension system is established to study its ...

    Research into the problem of wear creating a polygon-shaped wheel on metro trains

    Wei, Liu / Zong, Llingxiao / Luo, Shihui et al. | SAGE Publications | 2016
    The reasons for wear of a wheel to create a polygon-shaped wheel on metro trains are analysed in this paper. Analysis of wear data leads to ...

      Research into the problem of wear creating a polygon-shaped wheel on metro trains

      Wei, L | Online Contents | 2016
      The reasons for wear of a wheel to create a polygon-shaped wheel on metro trains are analysed in this paper. Analysis of wear data leads to ...