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This paper reports on the design and dynamic analysis of magnetically levitated electromagnets with a low-resolution position sensor. On the basis of the equivalent magnetic circuit method and a 3-D finite element analysis model, an initial and detailed design of an electromagnet was realized. The validity of the design was confirmed analytically and experimentally. Then, by employing a closed-loop...
This paper deals with design and dynamic analysis of rectangular-surface electromagnets for magnetic levitation application systems. On the basis of equivalent magnetic circuit (EMC) method and 3-D finite element analysis (FEA) model, initial and detailed design of an electromagnet are performed. By investigating static characteristics such as the variation of levitation force according to current...
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