Electro-magnetic performances of experimental ring set up employing permanent magnets, arranged in circular Halbach array, interacting with translating field generated by a.c. copper windings are evaluated by a Finite Element analyses. The experimental device reproduces, by analogy, the working behavior of synchronous linear motor with active windings on board of Maglev vehicle riding along a magnetic guideway. Several numerical analyses have carried out by means a 3D finite element parametric model of experimental device. Static and dynamic performances of system for several work conditions have been evaluated. The results are presented in terms of force, current and flux density distribution.
LINEAR SYNCHRONOUS MOTOR FOR MAGLEV VEHICLE WITH A.C. WINDINGS AND PERMANENT MAGNETS: NUMERICAL ANALYSIS OF EXPERIMENTAL SET UP
D'OVIDIO, GINO;
2004-01-01
Abstract
Electro-magnetic performances of experimental ring set up employing permanent magnets, arranged in circular Halbach array, interacting with translating field generated by a.c. copper windings are evaluated by a Finite Element analyses. The experimental device reproduces, by analogy, the working behavior of synchronous linear motor with active windings on board of Maglev vehicle riding along a magnetic guideway. Several numerical analyses have carried out by means a 3D finite element parametric model of experimental device. Static and dynamic performances of system for several work conditions have been evaluated. The results are presented in terms of force, current and flux density distribution.Pubblicazioni consigliate
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