Active magnetic support with permanent magnets in the arrangements of Halbach arrays

摘要

The active magnetic support with permanent magnets in the Halbach plate system consists of a permanent magnet system mounted in the form of Halbach plates (1) of which three plates have been placed under magnetic support (3),and two plates are mounted on the upper platform (2) moving vertically on the guides (6). The top and bottom plates (2) and bottom bases (3) are mounted in the N -N or S -S repellent configuration. The distribution of the bottom, outer base plates (3) influences the value of the magnetic levitation force acting on the platform (2) and the rigidity of the support as a whole. The positioning of the lower, outer base plates (3) is carried out by controlled electric drives (4),which may be arbitrary provided that adequate range and dynamics of traffic are ensured. Quantity,The shape and size of magnets used to construct the plate system (1) are arbitrary and affect the characteristics of the magnetic force causing the upper platform to levitate (2). As well as the distance between the top boards of the floating platform (2).