2017 Fiscal Year Final Research Report
Topology optimization of in-vehicle motors for achieving torque maxmization and power consumption minimization
| Project/Area Number |
15K04754
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Computational science
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| Research Institution | Osaka University |
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Principal Investigator |
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Keywords | 構造最適化 / トポロジー最適化 / 車載モーター / トルク出力 / 低消費電力 |
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| Outline of Final Research Achievements |
The objective of this research is to achieve innovative design for in-vehicle motors, which have new functions and high-performances with low power consumption, by constructing a creative design method that concurrently optimizes shape and topology of structural materials and positions of components, such as coils and permanent magnets. For this objective, I constructed a topology optimization method that optimizes shape and topology of a rotor while considering non-linear magnetic properties of the structural material. Furthermore, on the basis of the constructed topology optimization method, I further proposed an integrative optimization method that concurrently optimizes shape and topology of the rotor and positions of the permanent magnets.
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| Free Research Field |
最適設計
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