考虑资源环境属性评价的快速成型制造方案优化研究  

Research on Optimization of Rapid Prototyping Manufacturing Scheme Considering Resource and Environment Attribute Evaluation

作　　者：杨志锋 朱光宇[2] 王海燕 吴春泽 YANG Zhi-feng;ZHU Guang-yu;WANG Hai-yan;WU Chun-ze(Engineering Training Center,Putian University,Putian 351100;College of Mechanical Engineering and Automation,Fuzhou University,Fuzhou 350108;College of Electromechanical and Information Engineering,Putian University,Putian 351100)

机构地区：[1]莆田学院工程实训中心,福建莆田351100 [2]福州大学机械工程及自动化学院,福建福州350108 [3]莆田学院机电及信息工程学院,福建莆田351100

出　　处：《制造业自动化》2025年第1期169-176,共8页Manufacturing Automation

基　　金：福建省自然科学基金(2023J01256);福建省中青年教师教育科研项目(JAT220301);莆田市科技计划(2022GZ2001ptxy16)。

摘　　要：不同于快速成型(RP)制造最优方案选择常采用单一质量属性或者成本属性评价方法,提出考虑距离-形状因素的属性评价方法,基于新方法结合RP制造过程资源环境属性实现快速成型制造的最优方案选择。首先,建立适合于RP制造过程的资源环境属性评价体系,提出可量化指标。然后,建立考虑距离-形状因素的属性评价方法计算模型,利用综合熵权法避免指标权重或主观或仅客观的倾向,TOPSIS法和灰色关联分析法结合避免传统单一方法偏重序列距离分析或者偏重序列形状分析的缺点。最后,以SLA快速成型制造过程为例,以该计算模型对法兰零件在相同工况下不同摆放角度的5个制造方案进行综合评价。实验结果表明:该计算模型具有可行性和实用性,可用于RP制造过程的资源环境属性综合评价和决策。Different from the single quality attribute or cost attribute evaluation method which was often used to select the optimal scheme of rapid prototyping manufacturing,an attribute evaluation method which took into account the distance-shape factor was put forward,and the optimal scheme selection of rapid prototyping manufacturing was realized based on the new method of combining the resource and environment attributes of RP manufacturing process.Firstly,the evaluation system of a resource and environment attribute suitable for the RP manufacturing process was established,and the quantifiable indices was proposed.Secondly,a calculation model of attribute involving the distance-shape factor was established with the comprehensive entropy weight method being used to avoid the subjective and objective tendency of index weight.The TOPSIS method was combined with the grey correlation analysis method to avoid the disadvantages of traditional single method that emphasized merely the sequence distance analysis or the sequence shape analysis.Finally,taking the SLA rapid prototyping process as an example,the calculation model was used to evaluate the five manufacturing schemes of flange parts with different placement angles under the same working condition.The experimental results show that the model is feasible and practical,and can be used for comprehensive evaluation and decision of resource and environment attributes in the RP manufacturing process.

关 键 词：SLA快速成型 综合评价 多属性决策 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]