| 基于正交试验与层次分析法的柔顺平行四杆机构稳健优化设计 |
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| 引用本文： | 伍建军,向健明,张巍巍,王子宁,罗继辉. 基于正交试验与层次分析法的柔顺平行四杆机构稳健优化设计[J]. 组合机床与自动化加工技术, 2019, 0(1): 30-32,36 |
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| 作者姓名： | 伍建军 向健明 张巍巍 王子宁 罗继辉 |
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| 作者单位： | 江西理工大学机电工程学院 |
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| 基金项目： | 国家自然科学基金资助项目(51365015);江西省科技厅科技项目(20142BBE50058) |
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| 摘 要： | 为了提高柔顺平行四杆机构设计结构稳健性,建立了柔顺平行四杆机构的柔度运动模型,针对该模型提出了一种基于正交试验与层次分析法的综合权重计算方法,以柔顺平行四杆机构柔度稳健设计为响应目标,柔性梁和刚性梁的长度、柔性铰链宽度、机构厚度为设计变量,结果表明综合权重分析方法能够准确判断的影响因素主次顺序,确定最佳参数组合,实现了柔顺平行四杆机构稳健优化设计。
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| 关 键 词： | 柔顺平行四杆机构 层次分析法 正交试验 稳健设计 |
Robust Optimal Design of Compliant Parallel Four-mechanism Based on Orthogonal Test and AHP |
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| WU Jian-jun,XIANG Jian-ming,ZHANG Wei-wei,WANG Zi-ning,LUO Ji-hui. Robust Optimal Design of Compliant Parallel Four-mechanism Based on Orthogonal Test and AHP[J]. Modular Machine Tool & Automatic Manufacturing Technique, 2019, 0(1): 30-32,36 |
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| Authors: | WU Jian-jun XIANG Jian-ming ZHANG Wei-wei WANG Zi-ning LUO Ji-hui |
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| Affiliation: | (School of Mechanical and Electrical Engineering,Jiangxi University of Science and Technology,Ganzhou Jiangxi 341000,China) |
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| Abstract: | To improve the robustness of compliant parallel four-mechanism,the establishment of compliant parallel four-mechanism motion model compliance,in view of the model,a method of weight calculation based on orthogonal test and AHP is proposed,which was carried out taking the flexibility of compliant parallel four-mechanism as response goals,taking the length of flexible beam and rigid beam,the width of flexure hinge and thickness of institutions are design variables.The results show that the comprehensive weight analysis method can accurately determine the main order of influencing factors and the optimal parameter combination was successfully designed.The method realized robust optimization design of flexibility for parallel four–mechanism. |
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| Keywords: | compliant parallel four-mechanism analytical hierarchy process orthogonal test robust design |
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