Synthesis of bistable periodic structures using topology optimization and a genetic algorithm

被引：0
|
作者：
Prasad, Jitendra [1 ]
Diaz, Alejandro [1 ]
机构：
[1] Michigan State Univ, Dept Mech Engn, E Lansing, MI 48824 USA
来源：
Proceedings of the ASME International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, 2005, Vol 2, Pts A and B | 2005年
关键词：
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
Formulations for the automatic synthesis of two-dimensional bistable, compliant periodic structures are presented, based on standard methods for topology optimization. The design space is parameterized using nonlinear beam elements and a ground structure approach. A performance criterion is suggested, based on characteristics of the load-deformation curve of the compliant structure. A genetic algorithm is used to find candidate solutions. A numerical implementation of this methodology is discussed and illustrated using a simple example.
引用
收藏
页码：889 / 898
页数：10
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