Open AccessThe Analysis of Thermal Magnetic Coupling of Tubular Permanent Magnetic Coupler
Author(s) -
Yu Cao,
Xiaoxue Li,
Wei Liu
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1550/4/042044
Subject(s) - magnet , coupling (piping) , remanence , conductor , magnetic field , eddy current , materials science , mechanics , electromagnetism , condensed matter physics , mechanical engineering , electrical engineering , physics , magnetization , engineering , composite material , quantum mechanics
Due to the existence of induced eddy current, the internal of the permanent magnet coupling’s temperature increases during the operation, which affects the performance of the permanent magnet coupling. In this paper, considering the influence of temperature on the remanence, coercive force of the permanent magnet, the conductivity of the conductor and steel frame. We analysed the coupling performance of thermodynamics and electromagnetism. Electromagnetic field simulated with ANSYS Maxwell and temperature field simulation with Workbench. The analysis results lay a foundation for the subsequent analysis of the thermo-magnetic coupling of the permanent magnet couplings.