Fuzzy set based cost model of additive manufacturing with specific example of selective laser sintering

被引：8

作者：

Sharma, Faladrum ^{[1
]}

Dixit, Uday Shanker ^{[1
]}

机构：

[1] Indian Inst Technol Guwahati, Dept Mech Engn, Gauhati, India

来源：

JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY | 2019年 / 33卷 / 09期

关键词：

Additive manufacturing; Build time; Cost estimation; Fuzzy arithmetic; Reliability; Selective laser sintering; EFFICIENT; DESIGN;

D O I：

10.1007/s12206-019-0840-x

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

A fuzzy set based cost model for additive manufacturing is proposed. The model is illustrated through an example of selective laser sintering (SLS), a commonly used additive manufacturing (AM) process. Initially, a deterministic cost model is developed. It is then converted to a fuzzy set based model by considering uncertainty in build time estimation and cost components. For the specific case of SLS, a build time estimation procedure is developed as a part of the cost model. A method to evaluate the reliability of the cost estimate in AM and its significance is also introduced. The cost model is illustrated through two examples of products manufactured by SLS.

引用

页码：4439 / 4449

页数：11

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