Reference : Passive design of a force-displacement curve using topology optimization
Scientific congresses and symposiums : Unpublished conference/Abstract
Engineering, computing & technology : Mechanical engineering
Passive design of a force-displacement curve using topology optimization
Lee, Jongsuh mailto [Université de Liège - ULiège > Département d'aérospatiale et mécanique > Laboratoire de structures et systèmes spatiaux >]
The 14th International Conference on Motion and Vibration Control
from 05-08-2018 to 08-08-2018
South Korea
[en] Force-displacement curve ; topology optimization ; hardening and softening nonlinearities
[en] The objective of this study is to develop an optimization methodology to trace a prescribed force-displacement curve. For this purpose, we employ the topology optimization to find the layout of a structure that minimizes the difference from the predefined force-displacement curve. In addition, we propose a constraint that is necessary for the initial design of the structure to escape from its inherent nonlinearities. The effectiveness of the proposed method is verified by performing a simulation with a thin plate

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