5308 コンプライアントメカニズムのロバスト最適設計法(J17-2 解析・設計の高度化・最適化(2)(設計と最適化),J17 解析・設計の高度化・最適化:解析の高度化)

概要

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Compliant mechanisms are a relatively new type of mechanism that intentionally uses structural flexibility to achieve specified motions. An environmental uncertainty must be considered during compliant mechanism design if the device will be deployed at a sub-millimeter scale, such as with MEMS (Micro Electro Mechanical Systems). As the design scale becomes smaller, the influence of environmental uncertainties increases. In this research, a new topology optimization method is constructed for the design of compliant mechanisms that aims to minimize uncertainties of applied tractions, in order to improve robustness. Several numerical examples are presented in order to confirm the usefulness of the proposed method.
社団法人日本機械学会の論文
2006-09-15