Calculating the Forces Created by an Electrodynamic Wheel using a 2D Steady-State Finite Element Method
- Title
- Calculating the Forces Created by an Electrodynamic Wheel using a 2D Steady-State Finite Element Method
- Author
- Lipo, Thomas Anthony
- Keywords
- Eddy currents; electromagnetic analysis; finite-element methods; Halbach rotor; maglev
- Issue Date
- 2008-03
- Publisher
- IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
- Citation
- IEEE TRANSACTIONS ON MAGNETICS, v. 44, No. 3, Page. 365-372
- Abstract
- We present a two-dimensional complex steady-state finite-element method for calculating the lift and thrust or breaking forces created when a magnetic rotor is translationally moved and rotated over a conducting sheet. The method replaces the magnetic rotor with an equivalent current sheet by equating the current sheet's and magnet rotor's magnetic vector potentials. We validate the steady-state method by comparing the forces with transient finite-element models. The utility of this steady-state model is that it enables a study of the effects of parameter changes for such a machine to be undertaken rapidly.
- URI
- https://ieeexplore.ieee.org/document/4455691https://repository.hanyang.ac.kr/handle/20.500.11754/80260
- ISSN
- 0018-9464
- DOI
- 10.1109/TMAG.2007.913038
- Appears in Collections:
- COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > ELECTRICAL ENGINEERING(전자공학부) > Articles
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