| 基于稳健设计的FDM工艺参数优化(英文) |
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| 引用本文： | 张剑峰,彭安华.基于稳健设计的FDM工艺参数优化(英文)[J].南京航空航天大学学报(英文版),2012,29(1):62-67. |
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| 作者姓名： | 张剑峰 彭安华 |
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| 作者单位： | 1. 扬州大学机械工程学院,扬州,225009,中国
2. 淮海工学院工程训练中心,连云港,222005,中国 |
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| 基金项目： | "十二五"国家科技支撑计划 |
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| 摘 要： | 在一系列成形试验的基础上,分析了熔融沉积成形(Fused deposition modeling,FDM)工艺对制件精度影响因素,选择线宽补偿、挤出速度、填充速度和层厚4个工艺参数作为控制因子,采用稳健设计和多指标模糊综合评判的方法对FDM工艺参数进行优化。优化结果表明,4个工艺参数对制件精度影响程度不同,不仅每个参数本身需要优化,参数之间的相互匹配也必须满足一定关系,这样才能达到最佳组合,制造出较高精度的零件。
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| 关 键 词： | 熔融沉积成形 稳健设计 模糊综合评判 参数优化 |
PROCESSING PARAMETER OPTIMIZATION OF FDM BASED ON ROBUST DESIGN |
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| Zhang Jianfeng
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Peng Anhua.PROCESSING PARAMETER OPTIMIZATION OF FDM BASED ON ROBUST DESIGN[J].Transactions of Nanjing University of Aeronautics & Astronautics,2012,29(1):62-67. |
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| Authors: | Zhang Jianfeng Peng Anhua |
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| Institution: | 1.College of Mechanical Engineering,Yangzhou University,Yangzhou,225009,P.R.China;2.Engineering Training Center,Huaihai Institute of Technology,Lianyungang,222005,P.R.China) |
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| Abstract: | The influence of processing parameters on the precision of parts fabricated by fused deposition modeling(FDM)technology is studied based on a series of performed experiments.Processing parameters of FDM in terms of wire-width compensation,extrusion velocity,filing velocity,and layer thickness are chosen as the control factors.Robust design analysis and multi-index fuzzy comprehensive assessment method are used to obtain the optimal parameters.Results show that the influencing degrees of these four factors on the precision of as-processed parts are different.The optimizations of individual parameters and their combined effects are of the same importance for a high precision manufacturing. |
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| Keywords: | fused deposition modeling (FDM) robust design fuzzy comprehensive assessment parameter optimization |
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