首页 / 资料库 / 文献详情

Application of Grey System Theory in Design For Cost （DFC）

CHENXiao-chuan、FANGMing-lun

2003国际设备工程与管理：英文版Decision Sciences被引 1

摘要

Design For Cost (DFC) is a branch of Design For X (DFX). In this paper, we defined DFC as a design method that analyzed and evaluated the product's life cycle cost ( LCC ) , then modified the design to reduce the LCC. Nowadays it is a very difficult thing to obtain LCC data in China or in developing countries. Statistical methods can not be used because available LCC data are few. In order to solve this problem, we used grey system theory. Then relations of cost factors were analyzed in LCC using grey relevant methods, and a GM( 1,1 ) model between design parameters and LCC was established. Using this model, we can estimate and control LCC by changing design parameters at the beginning of the design stage.

引用本文（GB/T 7714）