2012 Fiscal Year Final Research Report
Development of Optimal Layout Programming for Magnetic Material and Challenge to the Design of Soft Magnetic Composite Motor
| Project/Area Number |
23760252
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Power engineering/Power conversion/Electric machinery
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| Research Institution | Utsunomiya University |
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Principal Investigator |
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| Project Period (FY) |
2011 – 2012
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| Keywords | 位相最適化 / 進化型アルゴリズム / 並列化 / 有限要素法 / IPM モータ / 圧粉磁芯 |
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| Research Abstract |
The optimal layout programming for the magnetic material is composed of large scale integer variables. To solve the topology optimization problem, I have developed the evolutionary algorithm-based topology optimization method, which utilizes the several resolution meshes and the operation to restrict the design domain in changing the resolution level. I have applied the proposed method to the flux barrier design of 2-D IPM motor model. The resulting flux barrier enhances the torque characteristics. The extension of proposed method to 3-D magnetic circuit design is the remaining research issue.
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Research Products
(23 results)
