基于群体AHP法的机电产品绿色设计评价研究与实现

发布时间：2018-10-17 08:35

【摘要】：环境问题是如今人类社会面临的一个重大问题,而制造业是一个国家国民经济的支柱产业,也是资源消耗和环境污染的重要源头。因此,对机电产品进行绿色设计是解决环境问题的重要手段。由于机电产品的绿色特性体现在产品的生命周期全过程,如何在设计阶段就设计出符合要求的绿色产品,这个问题的解决不仅需要优秀的设计人员和先进的设计方法,更依赖于机电产品绿色设计的评价。然而,什么是绿色产品,如何客观、科学地评价绿色设计,以及如何获取准确的评价数据还没有统一、权威的看法。对机电产品客观、正确的绿色设计评价是绿色设计实施中必须解决的问题之一。本文在分析产品评价现状的基础上,针对绿色产品的特性,结合绿色产品生命周期思想,提出了应用群体层次分析法对机电产品绿色设计进行综合评价。论文的主要研究工作体现在以下几方面: 1.探讨绿色产品的内涵,分析绿色产品的生命周期过程,建立了绿色产品生命周期结构模型。 2.研究绿色设计评价指标体系的建立原则,通过对众多文献从不同侧面提出的绿色产品评价指标体系分析的基础上,建立了具有一定通用性的、动态的绿色设计评价指标体系。 3.研究群体层次分析法(Group AHP),确立了利用此方法对机电产品绿色设计评价的具体步骤。 4.建立了机电产品绿色设计评价的流程,确立了评价数据的收集方法,以及提出了改进信息提取方法。 5.开发出基于客户端/服务器结构的绿色设计评价软件。 6.以电冰箱为研究对象,进行绿色设计评价。分析评价结果,反馈改进意见。
[Abstract]:The environmental problem is a major problem facing the human society nowadays, and the manufacturing industry is the pillar industry of a country's national economy, and it is also an important source of resource consumption and environmental pollution. Therefore, the green design of mechanical and electrical products is an important means to solve environmental problems. Since the green characteristics of electromechanical products are embodied in the whole process of product life cycle, how to design green products that meet the requirements in the design stage requires not only excellent designers and advanced design methods. More rely on the evaluation of green design of mechanical and electrical products. However, what is a green product, how to evaluate green design objectively and scientifically, and how to obtain accurate evaluation data are not uniform and authoritative views. Objective and correct evaluation of green design is one of the problems that must be solved in the implementation of green design. On the basis of analyzing the present situation of product evaluation and considering the characteristics of green product and the thought of green product life cycle, this paper puts forward the application of group analytic hierarchy process (GAHP) to the comprehensive evaluation of green design of mechanical and electrical products. The main research work of this paper is as follows: 1. This paper discusses the connotation of green product, analyzes the life cycle process of green product, and establishes the structure model of green product life cycle. 2. This paper studies the establishment principle of evaluation index system of green design, based on the analysis of the evaluation index system of green products put forward by many documents from different aspects, it has established a certain general purpose. Dynamic evaluation index system of green design. 3. The paper studies the specific steps of (Group AHP), to evaluate the green design of mechanical and electrical products by using this method. 4. The process of green design evaluation of mechanical and electrical products is established, the collection method of evaluation data is established, and the improved information extraction method is put forward. Develop a green design evaluation software based on client / server structure. 6. Taking the refrigerator as the research object, the green design evaluation is carried out. Analyze the evaluation results and give feedback to the improvement.
【学位授予单位】：西安电子科技大学
【学位级别】：硕士
【学位授予年份】：2011
【分类号】：TH122

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