摘要
针对机械加工过程中存在的不确定性,指标的权重用区间数表示更加符合实际,为此提出一种新的绿色工艺方案决策方法。建立绿色工艺方案决策指标体系,并利用区间层次分析法确定指标权重集;结合区间数理论,建立基于区间数相对优势度的绿色工艺方案决策模型;对后横梁的3套工艺方案进行决策,验证了该决策模型的可行性和实用性。
Aimed at the uncertainty of mechanical processing,it is more practical to use the interval number to represent the weight of the index.So a new green process plan decision method was proposed.The green process plan decision index system was established,and the index weight set was determined by using interval analytic hierarchy process(IAHP).Combined with the interval number theory,the green process plan decision model was established based on the interval number relative dominance.The feasibility and practicability of the decision model were verified by making a decision on 3 sets of process plans for rear beam.
作者
韩自强
岳文辉
单武斌
何腾飞
HAN Ziqiang;YUE Wenhui;SHAN Wubin;HE Tengfei(School of Elevator Engineering,Hunan Electrical College of Technology,Xiangtan Hunan 411101,China;School of Mechanical and Electrical Engineering,Hunan University of Science and Technology,Xiangtan Hunan 411201,China)
出处
《机床与液压》
北大核心
2020年第17期117-121,共5页
Machine Tool & Hydraulics
基金
国家自然科学基金面上项目(51075142)
湖南电气职院科研基金项目(2019ZK004)
湖南省自然科学基金项目(2020JJ7020)。
关键词
绿色制造
机械加工
区间层次分析法
方案决策
区间数
Green manufacturing
Mechanical processing
Interval analytic hierarchy process(IAHP)
Plan decision
Interval number
作者简介
韩自强(1987—),男,硕士,工程师,主要研究方向为绿色制造。E-mail:727262822@qq.com。
