Robust design of large-displacement compliant mechanisms
نویسندگان
چکیده
منابع مشابه
Design of Compliant Mechanisms for the Specified Output Displacement
In chapter 3, the compliant mechanism has been designed by topology optimization with rectangular geometry as the basic geometry. In chapter 4, the work has been extended to taper and hexogonal basic geometries. In these studies, for the given input conditions, maximizing the GA and MA have been kept as the objectives. However, in many real life application, we need to obtain a specified output...
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This paper presents a topology optimization approach using element-free Galerkin method (EFGM) for the optimal design of compliant mechanisms with geometrically non-linearity. Meshless method has an advantage over the finite element method(FEM) because it is more capable of handling large deformation resulted from geometrical nonlinearity. Therefore, in this paper, EFGM is employed to discretiz...
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We introduce a new class of mechanisms, robust mechanisms, that is an intermediary between ex-post mechanisms and Bayesian mechanisms. This new class of mechanisms allows the mechanism designer to incorporate imprecise estimates of the distribution over bidder valuations in a way that provides strong guarantees that the mechanism will perform at least as well as ex-post mechanisms, while in man...
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iv ACKNOWLEDGEMENTS I would like to express my appreciation to those who supported me through my thesis research. First I would like to thank Dr. Kok-Meng Lee for giving me an opportunity to participate in this project. His inspiring advices and constant encouragement have so much influence on the accomplishment of my Ph. D. thesis. The most important thing that I learned from him is his philos...
متن کاملLevel set based method for design of compliant mechanisms
In the context of structural optimization, we propose two natural extensions of the level set method for the design of compliant mechanisms. Two new objective functions are introduced, well suited to the automatic design of compliant mechanisms, and a strategy for the design of mechanisms adapted to multiple loads is proposed. This work is illustrated with several numericals examples. RÉSUMÉ. D...
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ژورنال
عنوان ژورنال: Mechanical Sciences
سال: 2011
ISSN: 2191-916X
DOI: 10.5194/ms-2-175-2011