Structural Optimization Considering Flexibility : Integrated Design Method for Compliant Mechanisms
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概要
- 論文の詳細を見る
In structural design, the stiffest structure is considered optimal.However, flexibility can provide structures with certain advantages in terms of structural performance or additional function such as mechanical function, if flexibility mode can be specified.Compliant mechanism is a new breed of mechanisms which uses the design concept of structural flexibility to achieve a specified motion.In this paper, an integrated structural optimization method to implement flexibility in the mechanical structure is proposed, and applied to the compliant mechanism design.First, structural flexibility is expressed using mutual energy, and a new multi-objective function incorporating the maximum flexibility and minimum compliance is formulated.Next, a design procedure is constructed using the homogenization design method and image based approach.Finally, some examples of designing compliant mechanisms are presented, which confirm that the method presented here can be applied to the compliant mechanism design.
- 一般社団法人日本機械学会の論文
- 1998-09-15
著者
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Nishiwaki Shinji
Department of Internal Medicine, Nishimino Kosei Hospital
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Nishiwaki Shinji
Toyota Central R & D Labs. Inc.
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Nishiwaki Shinji
Department Of Aeronautics And Astronautics Graduate School Of Engineering Kyoto University
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Ejima Susumu
CAE Technology Department, Quint Corporation
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Kikuchi Noboru
Department of Mechanical Engineering and Applied Mechanics University of Michigan
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Seungjae MIN
Department of Naval Architecture and Ocean Engineering, The University of Tokyo
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EJIMA Susumu
Visiting Scholar, Department of Mechanical Engineering and Applied Mechanics, The University of Mich
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Ejima Susumu
Cae Technology Department Quint Corporation
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Seungjae Min
Department Of Naval Architecture And Ocean Engineering The University Of Tokyo
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Kikuchi N
Univ. Michigan Michigan Usa
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Kikuchi Noboru
Department Of Mechanical Engineering And Applied Mechanics The University Of Michigan
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Min Seungiae
Department of Naval Architecture and Ocean Engineering, The University of Tokyo
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