MAGNETICALLY LEVITATED TRAIN'S SUSPENSION MODEL

V. A. Polyakov, N. M. Khachapuridze

Abstract


Purpose. The implementation of the magnetically levitated train’s (MLT) levitation force (LF) occurs during the interaction between fields of superconducting train’s (STC) and short-circuited track’s contours (STC), which are included in to levitation module (LU). Based on this, the purpose of this study is to obtain a correct description of such interaction. Methodology. At the present stage, the main and most universal tool for the analysis and synthesis of processes and systems is their mathematical and, in particular, computer modeling. At the same time, the radical advantages of this tool make even more important the precision of choosing a specific methodology for research conducting. This is particularly relevant in relation to such large and complex systems as MLT. For this reason, the work pays special attention to the reasoned choice of the selective features of the research paradigm. Findings. The analysis results of existing versions of LF implementation’s models show that each of them, along with the advantages, also has significant drawbacks. In this regard, one of the main results of the study should be the construction of this force implementation’s mathematical model, which preserves the advantages of the mentioned versions, but free from their shortcomings. The rationality of application, for the train’s LF researching, of an integrative holistic paradigm, which assimilates the advantages of the electric circuit's and magnetic field's theory’s, is reasonably justified in work. Originality. The scientific novelty of the research – in priority of such a paradigm’s and the corresponding version’s of the LF’s implementation’s model’s creating. Practical value. The main manifestation of the practical significance of the work is the possibility, in the case of using its results, to significantly increase the effectiveness of dynamic MLT research while reducing their resource costing.


Keywords


magnetically levitated train; mathematical model of levitation; integrative paradigm of research

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References


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DOI: https://doi.org/10.15802/stp2017/115411

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