Dynamic behavior of guideway switch beams
Webeled as a simply supported beam. Considering the motion-dependent nature of electromagnetic forces in the maglev system, an iterative approach is presented to compute the dynamic response of a maglev train-guideway system. The histories of the train traversing the guideways are simulated and the dynamic responses of the guideway … WebMay 29, 2024 · Furthermore, the dynamic behavior of bridge transition zone with FS-BCs blocks was investigated using a field validated FEM model. Results show that the 100%, …
Dynamic behavior of guideway switch beams
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WebAug 14, 2024 · The nonlinear dynamic behaviors of linear guideway system in five directions are investigated more precisely by frequency–amplitude curve, bifurcation … WebJun 1, 1974 · The importance of elevated guideway/vehicle dynamics to the design of advanced ground transportation systems is discussed and the general vehicle …
Weblyzing the coupled, transient, dynamic, inter-action behavior of a high-speed, flexible vehi-cle propelled along a flexible guideway. The spatial behavior of the vehicle is modeled by the finite element method as an Euler beam with sectionally constant cross-section properties while a summation of the natural mode solutions WebNov 29, 2024 · Due to the optical Doppler effect, the movement will cause a frequency shift of diffraction beams, causing a phase difference between the reference beam and the measuring beam. 57 When the interference beam is formed by these two beams with a phase difference, the actual motion phase can be acquired from interferential phase …
Webreinforced concrete guideway beam (690 mm x 1,500 mm x 11,600 mm), compared to a ... high as 90 km/h, allowing for the dynamic behaviour of the guideway to be observed and quantified. Deflections, strains, and cracks were recorded and compared with ... Figure 4.12: Behavior at crushing (a & b), top bar rupture (c) and vertical strain profiles ... WebSep 13, 2006 · Dynamic Behavior of Guideway Switch Beams. The guideway switches for the Transrapid consist of a long bending beam supported at 15 m intervals as presented at the conference MAGLEV’2004 [Fichtner&Pichlmeier2004]. The forces from the …
WebSep 30, 2024 · The results show that the variations of levitation air gap converge gradually on the rigid guideway, while the levitation air gap shows unstable fluctuations on the …
WebThe guideway is assumed to be made up of identical simply supported beams with single spans and rigid supports. The vehicle is considered to a two-dimensional vehicle model with primary and secondary suspensions. Three kinds of loading modes acting at each beam of guideway are first developed according to the locations of suspensions of vehicle. daily record tipsterWebJun 1, 1974 · The importance of elevated guideway/vehicle dynamics to the design of advanced ground transportation systems is discussed and the general vehicle-suspension-guideway interaction problem is outlined. Simplifying assumptions valid for many practical beam-type elevated guideway systems are described including the Bernoulli-Euler … bio mech head tattooWebJan 6, 2024 · To analyze the dynamic behavior of guideways, the system is simplified as a single-degree-of-freedom mechanical system as is shown in Fig. 4. In this figure, m is the mass of the carriage, F is the external force of the guideway in the vertical direction during its operation, s is the vertical displacement of the carriage, and c and k ( s ) are ... biomechic hip jointhttp://www.maglev.ir/eng/documents/papers/conferences/maglev2004/topic5/IMT_CP_M2004_T5_23.pdf daily record today\u0027s newsWebJ. D. Yau and L. Fryba , Response of suspended beams due to moving loads and vertical seismic ground excitations, Eng. Struct. 29 (2007) 3255–3262. Crossref, ISI, Google … biomech insightWebMar 10, 2015 · Hydrostatic guideways are used as an alternative to contact bearings due to high stiffness and high damping in heavy machine tools. To improve the dynamic characteristic of bearing structure, the dynamic modeling of the hydrostatic guidway should be accurately known. This paper presents a “mass-spring-Maxwell” model considering … daily record top 100 women 2022Web20- Dynamic behavior of guideway switch beams 21- Research on Alignment Planning & Designing of High-speed Maglev Guideway 22- Transrapid Guideway - Some suggestions for improved inspection methods and design 23- … daily record want ads