机械加工工艺资源环境属性清单分析与综合评价

发布时间：2018-07-23 11:16

【摘要】：机械加工工艺是指采用机械加工的方法按一定顺序直接改变毛坯的形状、尺寸、相对位置等使其成为合格零件的工艺过程。零件机械加工过程中,会产生一定的资源消耗和环境污染。因此,本文以机械加工工艺为研究对象,分析了工艺资源环境属性清单分析步骤,并基于工艺的IPO过程模型,建立了综合评价指标体系,阐述了工艺综合评价方法原理,依此评价工艺的绿色性,为减少其资源消耗和环境影响提供依据。总的来说,本文主要进行了以下内容的研究: (1)通过分析绿色制造工艺规划和清单分析的国内外研究现状,说明实施绿色制造工艺规划技术在制造企业中的重要性和迫切性,介绍了目前国内外工艺规划绿色评价方法,提出本文的研究方向。 (2)分析了机械加工工艺资源环境属性清单分析步骤,并构建了具体工艺的IPO过程模型,在此基础上,根据工艺的资源环境属性,建立了清单分析评价指标体系,详述了指标层数据的采集和量化方法。 (3)依据建立的清单分析评价指标体系,对综合评价方法原理进行了分析,确定了综合评价方法的步骤,对其优势进行了描述。并应用案例给予分析评价。 (4)以上述研究工作为基础,开发了工艺资源环境属性清单分析和综合评价系统,分析了系统的体系结构、功能和评价流程等,并对系统工艺评价进行了操作演示。
[Abstract]:Machining technology refers to the process in which the blank shape, size and relative position are changed directly in a certain order by the method of mechanical processing, which makes it a qualified part. In the process of machining parts, there will be a certain amount of resource consumption and environmental pollution. Therefore, this paper takes the machining technology as the research object, analyzes the process resource and environment attribute list analysis steps, and based on the IPO process model of the process, establishes the comprehensive evaluation index system, and expounds the principle of the process comprehensive evaluation method. The green property of the process is evaluated in order to reduce its resource consumption and environmental impact. In general, this paper mainly studies the following contents: (1) through the analysis of green manufacturing process planning and inventory analysis at home and abroad, The importance and urgency of implementing green manufacturing process planning technology in manufacturing enterprises are explained, and the present green evaluation methods of process planning at home and abroad are introduced. The research direction of this paper is put forward. (2) the steps of analyzing the list of process resources and environment attributes are analyzed, and the IPO process model of specific process is constructed. On the basis of this, according to the resource and environment attribute of process, The index system of inventory analysis and evaluation is established, and the method of collecting and quantifying the data of index layer is described in detail. (3) according to the established index system of inventory analysis and evaluation, the principle of comprehensive evaluation method is analyzed. The steps of comprehensive evaluation method are determined and its advantages are described. Based on the above research work, a process resource environment attribute list analysis and comprehensive evaluation system is developed, and the system architecture, function and evaluation process are analyzed. The system process evaluation is demonstrated.
【学位授予单位】：武汉科技大学
【学位级别】：硕士
【学位授予年份】：2011
【分类号】：TH162

【参考文献】