最適化手法を用いた超電導磁気浮上方式におけるコイル緒元の設計 Design of Coil Specifications in EDS Maglev Using Optimization Program
Eight figure coils for EDS can generate not only levitation force but also propulsion and guidance forces. Besides, on-board power is gained by utilizing a harmonic magnetic field generated by these coils. It is desirable for economic efficiency that these same coils fulfill that many functions, but it is difficult to design these coils balanced for that many functions. In addition, there are various specifications to design these coils because there should be an asymmetric figure between upper and lower coils to elevate the stability between guidance and rolling, improvement of which contributes to build up the take off velocity. On the contrary, some electrical machines are designed by adopting the optimization program. This paper describes application of the optimization program for the coil specifications in EDS maglev which combines propulsion, levitation, guidance and linear generator. Using numerical examples, the specifications for optimizing each function and combined functions are examined and the relationships between the specifications and the functions are revealed.
- 電気学会論文誌. D, 産業応用部門誌 = The transactions of the Institute of Electrical Engineers of Japan. D, A publication of Industry Applications Society
電気学会論文誌. D, 産業応用部門誌 = The transactions of the Institute of Electrical Engineers of Japan. D, A publication of Industry Applications Society 117(7), 905-911, 1997-07
The Institute of Electrical Engineers of Japan