TY - GEN
T1 - Modeling and analysis of magnetic field considering gaps of permanent magnets in linear oscillating motor
AU - Luo, Xuesong
AU - Wang, Shaoping
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2016/11/17
Y1 - 2016/11/17
N2 - The gaps between permanent magnets are inevitable in linear oscillating motor because of the manufacturing process, which are ignored in the past research. The objective of this paper is to study the influence of gaps on magnetic field. A modified analytical model is proposed to describe the magnetic field considering the gaps of permanent magnets. And the model is validated by the finite element calculations. It demonstrates that the gaps would decrease the radial magnetic density. And the comparison between radial gaps and axial gaps shows that gaps between magnets and hollow core have a larger decline in magnetic field.
AB - The gaps between permanent magnets are inevitable in linear oscillating motor because of the manufacturing process, which are ignored in the past research. The objective of this paper is to study the influence of gaps on magnetic field. A modified analytical model is proposed to describe the magnetic field considering the gaps of permanent magnets. And the model is validated by the finite element calculations. It demonstrates that the gaps would decrease the radial magnetic density. And the comparison between radial gaps and axial gaps shows that gaps between magnets and hollow core have a larger decline in magnetic field.
UR - https://www.scopus.com/pages/publications/85006746997
U2 - 10.1109/AUS.2016.7748160
DO - 10.1109/AUS.2016.7748160
M3 - 会议稿件
AN - SCOPUS:85006746997
T3 - AUS 2016 - 2016 IEEE/CSAA International Conference on Aircraft Utility Systems
SP - 791
EP - 795
BT - AUS 2016 - 2016 IEEE/CSAA International Conference on Aircraft Utility Systems
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2016 IEEE/CSAA International Conference on Aircraft Utility Systems, AUS 2016
Y2 - 10 October 2016 through 12 October 2016
ER -