Geometrical Design for a Large Magnetic Supporting System Considering Coupling Effect

Large magnetic supporting system is a typical magnetic machine, and it would bring greater errors by conventional method to design its structural and electromagnetic parameters. This paper uses coupled field-circuit design method, against the present design methods’ defects, to provide interaction design method of structural and electromagnetic parameters by the electromagnetic parameters, structural strength and stiffness design and analysis on supporting system components, and verify the feasibility of such design method.