Near-Optimal Design and 3-D Finite Element Analysis of Multiple Sets of Radial Magnetic Couplings

Near-Optimal Design and 3-D Finite Element Analysis of Multiple Sets of Radial Magnetic Couplings
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多组径向磁力联轴器的近优化设计和 3D 有限元分析

DOI:
10.1109/tmag.2008.2004332
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发表时间:
2008
影响因子:
2.1
通讯作者:
丁汉
丁汉
中科院分区:
工程技术4区
文献类型:
--
作者:
王禹林;吴均;刘品宽;丁汉

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多组磁耦合器广泛应用于众多工业应用中。准确的分析和高效的优化设计对于避免昂贵的试验至关重要。我们给出了一个同时优化两组径向磁耦合器的实例。
Multiple sets of magnetic couplings are widely used in many industrial applications. Accurate analysis and efficient optimal design are essential to avoid costly trials. We present an example of simultaneously optimizing two sets of radial magnetic couplings with 3-D finite-element analysis (FEA) modeling. First, we list the preliminary design specifications and set up a simplified mathematical model with novel criteria. We then establish an FEA model. Finally, we implement an optimizing strategy consisting of the 3-D FEA, the design of experiments (DOE), and an exhaust algorithm in a small range to obtain the near-optimal parameter set. This strategy increased efficiency by about 99.4% with sufficient accuracy, compared with the method of exhaustion without DOE. The optimizing strategy can also be employed in various similar industrial applications.
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