대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2006년도 제37회 하계학술대회 논문집 B
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- Pages.651-652
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- 2006
와전류를 열원으로 고려한 자계-열계 위상최적설계
Topology Optimization of Magneto-thermal Systems Considering Eddy Current as Joule Heat
- Shim, Ho-Kyung (Dept. of Mechatronics, GIST(Gwangju Institute of Science & Technology)) ;
- Wang, Se-Myung (Dept. of Mechatronics, GIST(Gwangju Institute of Science & Technology)) ;
- Hameyer, Kay (Institute of Electrical Machines, RWTH Aachen University)
- 발행 : 2006.07.12
초록
This research presents a topology optimization for manipulating the main heat flow in coupled magneto-thermal systems. The heat generated by eddy currents is considered in the design domain assuming an adiabatic boundary. For a practical optimization, the convection condition is considered in the topological process of the thermal field. Topology design sensitivity is derived by employing the discrete system equations combined with the adjoint variable method. As numerical examples, a simple iron and a C-core design heated-up by eddy currents demonstrate the strength of the proposed approach to solve the coupled problem.
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