The pursuit of novel, environmentally friendly solutions for mobility and transportation has been a relevant area of technical and scientific progress in recent years. In this regard, the Hyperloop concept is a novel solution for sustainable transportation of people and goods at high speed. The electrodynamic levitation system in Hyperloop represents a key enabling technology. Nevertheless, its unstable nature is crucial and requires proper analysis and understanding. This paper proposes the experimental stabilization of electrodynamic maglev systems by means of passive components. A downscaled test setup is used to validate the numerical models that govern passive maglev systems. Setups for quasi-static and dynamic testing are proposed. The former experiments lead to model parameter tuning. The latter reproduce unstable behavior and assist in testing a stabilization method. Results in the time and frequency domains are used to analyze the system response and validate the proposed approach.

Modeling and experimental validation of electrodynamic maglev systems / Tramacere, Eugenio; Pakštys, Marius; Galluzzi, Renato; Amati, Nicola; Tonoli, Andrea; Lembke, Torbjörn A.. - In: JOURNAL OF SOUND AND VIBRATION. - ISSN 0022-460X. - ELETTRONICO. - 568:Passive control of sound and vibration: Damping processes, design optimization, meta-materials, materials for optimum damping(2024), p. 117950. [10.1016/j.jsv.2023.117950]

Modeling and experimental validation of electrodynamic maglev systems

Eugenio Tramacere;Marius Pakštys;Renato Galluzzi;Nicola Amati;Andrea Tonoli;
2024

Abstract

The pursuit of novel, environmentally friendly solutions for mobility and transportation has been a relevant area of technical and scientific progress in recent years. In this regard, the Hyperloop concept is a novel solution for sustainable transportation of people and goods at high speed. The electrodynamic levitation system in Hyperloop represents a key enabling technology. Nevertheless, its unstable nature is crucial and requires proper analysis and understanding. This paper proposes the experimental stabilization of electrodynamic maglev systems by means of passive components. A downscaled test setup is used to validate the numerical models that govern passive maglev systems. Setups for quasi-static and dynamic testing are proposed. The former experiments lead to model parameter tuning. The latter reproduce unstable behavior and assist in testing a stabilization method. Results in the time and frequency domains are used to analyze the system response and validate the proposed approach.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11583/2980706