绿色QFD在静电涂油机设计开发中的应用

Study on the Technology of Oiler Design and Explore With Green Quality Function Deployment(GQFD)

随着消费者环境意识的进一步增强及社会可持续发展的需要,如何设计出既满足顾客需求又具有低成本的绿色环保产品,成为大多数企业追求的目标。针对传统质量功能展开法在产品开发过程中忽略资源消耗和环境影响的不足,提出了在产品全生命周期中综合考虑质量、成本、资源利用和环境污染多目标集成优化的绿色质量功能展开法(Green QFD)。该方法通过质量屋、绿色屋及成本屋的建立,应用QFD、环境指标法及经济投入产出分析,分别得到了质量指标(QI)、环境指标(EI)及成本指标(CI)。并以此为基础,采用多目标决策方法———层次分析法,确定最佳设计方案。以武汉科技大学静电涂油机课题组所生产的涂油机为研究对象,把绿色QFD方法引入到涂油机的设计开发中,得到了满足顾客需求的低成本、绿色静电涂油机。

With the increasing of the environmental conscious, design and explore of ideal products that meet customer requirements, especially cost less and environment friendly has become the goal for most manufacturing organizations. The Green Quality Function Deployment （GQFD） is a very useful technique to fulfill this objective. First, the GQFD is to establish the Quality House, Green House and Cost House structures. For evaluating how well the customer demands, environmental constraints and cost are achieved by the product concept, the QFD method, eco-indicator method and input-output analysis is applied. To select the best product concept, a multi-criteria selection method--the analytic hierarchy process （AHP） is used. At the end of this paper, an application case of the design of oiler according to the consumer demands and with a reduced cost and environmental impact is applied.