1–20 von 51 Ergebnissen
|

    Structure-borne Noise Differences of Metro Vehicle Running on Different Tracks

    Zhang, Yunfei / Li, Li / Zhu, Qian | Springer Verlag | 2023
    Schlagwörter: Structure-borne noise , Floating slab track , Ordinary monolithic track

    Modelling and experimental identification of spring-damping properties of the off-road vehicle rubber tracks, rubber belts, and rubber-bushed tracks subjected to flexural vibrations

    Chołodowski, Jakub | Elsevier | 2023
    Schlagwörter: Rubber track , Rubber-bushed track , Track system , through b9, damping coefficient of the torsion damper representing structural damping of the track model in Fig. 10 [Nm·s/rad] , errAp, errB p, error functions analysed to estimate the spring-damping parameters of the model shown in Fig. 10 for a real track or belt (see Section 3.3) , the error exhibited by the model shown in Fig. 10 in predicting the amplitude of the reaction moment induced in a real rubber track due to cyclic bending , the error exhibited by the model shown in Fig. 10 in predicting the phase shift between the sinusoidally varying deflection angle and reaction moment induced in a real rubber track , the bending frequency applied to a track or belt in the p-th of n cyclic bending tests, [Hz] , k n , k 0 through k 9, stiffness of the torsion spring representing the elastic properties of a real track or belt in the model shown in Fig. 10, [Nm/rad] , length of a single section of a discrete model of a one-dimensional mechanical structure, [mm] , the total reaction moment induced in a real track or belt subjected to a sinusoidally varying deflection angle, the total reaction moment induced in the joint model shown in Fig. 10b due to a sinusoidally varying angular displacement of the entire joint, or the reaction moment measured using the test stand in Fig. 12 or predicted with the track model in Fig. 10, [Nm] , the iterator that indicates an individual experiment within the series of n cyclic bending tests on a real track or belt , the amplitude of the sinusoidally varying angular displacement in the joint of the track or belt model shown in Fig. 10, [rad, °] , the amplitude of the deflection angle exerted on a real track or belt during a cyclic bending test at the angular frequency ωp, [rad, °] , the amplitude of the reaction moment induced in a real track or belt during the cyclic bending test at the angular frequency ωp and the deflection angle amplitude Xωp, [Nm] , the amplitude of the reaction moment predicted by the model shown in Fig. 10 for a track or belt under cyclic bending at the angular frequency ωp and the deflection angle amplitude Xωp, [Nm] , the angular displacement in the entire joint of the track or belt model shown in Fig. 10, [rad] , the phase shift between the sinusoidally varying deflection angle and the reaction moment induced in a real track or belt under cyclic bending at the angular frequency ωp, [rad] , the phase shift between the deflection angle and the reaction moment predicted by the discrete model shown in Fig. 10 for a real track or belt under cyclic bending at the angular frequency ωp, [rad] , the angular frequency of excitation applied to a real track or belt in the p-th (of n) cyclic bending test, [rad/s]

    Particle Track Structure and Biological Implications

    Goodhead, Dudley T. | Springer Verlag | 2021
    Schlagwörter: Track structure

    Centrifuge and Numerical Simulation of Pile Supported Slab Track System Behavior on Soft Soil under Seismic Loading

    Lee, Jinsun / Lee, Il-Wha / Choo, Yun Wook et al. | Springer Verlag | 2020
    Schlagwörter: Pile supported slab track , Soil-structure interaction

    Finite‐time spatial path following control for a robotic underactuated airship

    Freier Zugriff
    Zhou, Weixiang / Zhou, Pingfang / Wei, Yan et al. | Wiley | 2020
    Schlagwörter: variable structure systems , airship track

      Finite-time spatial path following control for a robotic underactuated airship

      Freier Zugriff
      Zhou, Weixiang / Zhou, Pingfang / Wei, Yan et al. | IET | 2019
      Schlagwörter: variable structure systems , airship track

    Composite action of the track slab and the self-compacting concrete filling layer subjected to train-induced fatigue load: An experimental investigation

    Liu, Xiaochun / Yu, Zhiwu / Xiang, Ping et al. | SAGE Publications | 2019
    Schlagwörter: Ballastless track , track slab , composite structure

    Noise and Vibration Mitigation Performance of Damping Pad under CRTS-III Ballastless Track in High Speed Rail Viaduct

    Liu, Linya / Song, Rui / Zhou, Yun-Lai et al. | Springer Verlag | 2019
    Schlagwörter: CRTS-III track system , structure-borne noise

      Noise and Vibration Mitigation Performance of Damping Pad under CRTS-III Ballastless Track in High Speed Rail Viaduct

      Liu, Linya / Song, Rui / Zhou, Yun-Lai et al. | Online Contents | 2019
      Schlagwörter: CRTS-III track system , structure-borne noise

    Field investigation and full-scale model testing of mud pumping and its effect on the dynamic properties of the slab track–subgrade interface

    Huang, Junjie / Su, Qian / Wang, Wei et al. | SAGE Publications | 2019
    Schlagwörter: slab track structure

    Effect of Rail Weld Irregularities on Dynamic Characteristics of Heavy Haul Railway’s Track-Subgrade System

    Yang, Xinwen / Ma, Xiaoyun / Long, Tianhang | ASCE | 2018
    Schlagwörter: track structure

    Dynamic response of a curved railway track subjected to harmonic loads based on the periodic structure theory

    Liu, Weifeng / Du, Linlin / Liu, Weining et al. | SAGE Publications | 2018
    Schlagwörter: periodic structure theory , curved track

    Assessing the deflection behaviour of mechanical and insulated rail joints using finite element analysis

    Gallou, M / Frost, M / El-Hamalawi, A et al. | SAGE Publications | 2018
    Schlagwörter: track structure

    Strengthening Technology of Existing Infrastructure under 30 Ton Axle Load Hopper Car in Shuohuang Railway

    Zhang, Geming / Ma, Zhanguo / Su, Yonghua et al. | ASCE | 2018
    Schlagwörter: track structure

    Analysis of structure importance of compensation capacitor in jointless track circuit

    Zhao, Linhai / Maggie Guo, Yi / Klein, Barbara D | SAGE Publications | 2017
    Schlagwörter: structure importance , track circuit reader , Jointless track circuit

    Influences of Stiffness of Rail Pads on System Dynamic Performances of Heavy Haul Railway

    Shi, Guangtian / Wang, Kaiyun / Huang, Qianxing et al. | Springer Verlag | 2017
    Schlagwörter: Wagon vehicle-track coupled dynamics , Track structure

    An investigation of subgrade differential settlement on the dynamic response of the vehicle–track system

    Zhang, Xiaohui / Burrow, Michael / Zhou, Shunhua | SAGE Publications | 2016
    Schlagwörter: vehicle–track coupling dynamics , CRTS I slab track , structure self-weight

    Dynamic Analysis of the Vehicle-Track Coupling System with Finite Elements in a Moving Frame of Reference

    Lei, Xiaoyan | Springer Verlag | 2016
    Schlagwörter: Track Structure , Slab Track , Track Irregularity

    RIGIDITY OF INTERMEDIATE FASTENING SCREWS AND SPIKES FOR WOODEN SLEEPERS UNDER THE ACTION OF HORIZONTAL LATERAL FORCES

    Freier Zugriff
    O. M. Darenskiy / Yu. L. Tuley / D. O. Potapov et al. | DOAJ | 2016
    Schlagwörter: track structure

    Analysis of Dynamic Behavior of the Transition Section Between Ballast Track and Ballastless Track

    Lei, Xiaoyan | Springer Verlag | 2016
    Schlagwörter: Track Transition , Track Structure

    Fourier Transform Method for Dynamic Analysis of the Track Structure

    Lei, Xiaoyan | Springer Verlag | 2016
    Schlagwörter: Track Foundation , Track Structure

    Analysis of Vibration Behavior of the Elevated Track Structure

    Lei, Xiaoyan | Springer Verlag | 2016
    Schlagwörter: Bridge Structure , Track Structure