Design of the Rotary Magnetic Position Sensor With the Sinusoidally Magnetized Permanent Magnet
- Title
- Design of the Rotary Magnetic Position Sensor With the Sinusoidally Magnetized Permanent Magnet
- Author
- 권병일
- Keywords
- finite-element method; magnetization; Preisach model; rotary magnetic position sensor
- Issue Date
- 2007-04
- Publisher
- IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
- Citation
- IEEE TRANSACTIONS ON MAGNETICS, v. 43, No. 4, Page. 1837-1840
- Abstract
- This paper proposes a rotary magnetic position sensor (RMPS) which has a sinusoidally magnetized permanent magnet (PM) with a small number of poles. To make the sinusoidal magnetic flux density distribution from the PM, a magnetizing fixture is designed by adjusting its pole shape. The magnetization process is analyzed using the Preisach model and two-dimensional finite-element method (FEM). The simulation result of the magnetization is compared with the experimental one. Also, the ability of position detection from two sinusoidal signals is shown.
- URI
- https://ieeexplore.ieee.org/document/4137748https://repository.hanyang.ac.kr/handle/20.500.11754/106418
- ISSN
- 0018-9464
- DOI
- 10.1109/TMAG.2007.892617
- Appears in Collections:
- COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > ELECTRICAL ENGINEERING(전자공학부) > Articles
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