DESIGN METHOD AND TAXONOMY OF OPTIMIZED REGULAR CELLULAR STRUCTURES FOR ADDITIVE MANUFACTURING TECHNOLOGIES

被引：0

作者：

Savio, Gianpaolo ^{[1
]}

Gaggi, Flavio ^{[1
]}

Meneghello, Roberto ^{[1
]}

Concheri, Gianmaria ^{[1
]}

机构：

[1] Univ Padua, I-35100 Padua, Italy

来源：

DS 80-4 PROCEEDINGS OF THE 20TH INTERNATIONAL CONFERENCE ON ENGINEERING DESIGN (ICED 15) VOL 4: DESIGN FOR X, DESIGN TO X | 2015年

关键词：

Design Methods; Simulation; Computer aided design (CAD); Cellular structure; Additive manufacturing;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Additive manufacturing technologies enable the fabrication of innovative parts not achievable by other technologies, such as cellular structures, characterized by lightness and good mechanical properties. In this paper a novel modeling and optimization method is proposed to design regular cellular structures. The approach is based on generative modeling of a structure by repeating a unit cell inside a solid model, obtaining a beam model, and on an iterative variation of the size of each section in order to get the desired utilization for each beam. Different structures have been investigated, derived by six cell types in two load conditions. Taxonomy of cell types as a function of relative density and compliance were proposed in order to support the design process for additive manufacturing of cellular structures.

引用

页数：9

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