Abstract

The product low-carbon design is the key to decrease carbon emissions in manufacturing. The multiple criteria decision-making (MCDM) method has been widely used in solving the design schemes preference choosing problems. However, the existed MCDM method has two primary problems facing the product low-carbon design cases: (i) How to clarify the coupling relationship between low-carbon decision criteria? (ii) How to fuzzily express the low-carbon-orient product design schemes? To solve these problems, we proposed a novel MCDM method for product low-carbon design. It combines the coupling network analysis with the interval hesitant fuzzy set entropy theory into MCDM process. We used a case study of injection molding machine low-carbon design to verify the proposed MCDM method. It turns out that the proposed MCDM method can help us make more rational and equitable decisions among alternative low-carbon schemes.

中文翻译：

---

面向低碳产品设计方案的MCDM方法将区间犹豫模糊集熵理论与耦合网络分析相结合

摘要

产品低碳设计是减少制造中碳排放的关键。多准则决策（MCDM）方法已广泛用于解决设计方案的偏好选择问题。但是，现有的MCDM方法在产品低碳设计案例中面临两个主要问题：（i）如何阐明低碳决策标准之间的耦合关系？（ii）如何模糊地表达低碳产品设计方案？为了解决这些问题，我们提出了一种用于产品低碳设计的新型MCDM方法。它将耦合网络分析与区间犹豫模糊集熵理论结合到MCDM过程中。我们以注塑机低碳设计为例，对所提出的MCDM方法进行了验证。