三次元有限要素法とRosenbrock法による永久磁石式リターダの最適設計 Optimization of Permanent Magnet Type of Retarder Using 3-D Finite Element Method and Rosenbroch's method

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3-D optimization method using the finite element method and the Rosenbrock's method, is developed to apply to the optimal design of permanent magnet type of retarder. The Rosenbrock's method has an advantage that the optimal value can be obtained within small number of iterations compared with the stochastic methods, such as simulated annealing method. As the number of searching iterations of the Rosenbrock's method is affected by the initial condition and the constraints, the experimental design method is introduced to the determination of appropriate values of them. A technique for modifying the hexahedral mesh is conceived in order to change the shape of machine at each iteration for the optimization. The obtained result is discussed from the viewpoint of flux and eddy current distributions. It is shown that the number of iterations and CPU time can be reduced by using the experimental design method. The braking torque is increased about 50% by using the optimization method.

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  • 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 118(6), 780-787, 1998-06 

    The Institute of Electrical Engineers of Japan

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各種コード

  • NII論文ID(NAID)
    10002726985
  • NII書誌ID(NCID)
    AN10012320
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    09136339
  • NDL 記事登録ID
    4502051
  • NDL 雑誌分類
    ZN31(科学技術--電気工学・電気機械工業)
  • NDL 請求記号
    Z16-1608
  • データ提供元
    CJP書誌  CJP引用  NDL  J-STAGE 
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