Design and Computational Optimization of Elliptical Vibration-Assisted Cutting System With a Novel Flexure Structure
文献类型：期刊论文
| 作者 | J.G.Han; J.Q.Lin; Z.G.Li; M.M.Lu; J.G.Zhang |
| 刊名 | Ieee Transactions on Industrial Electronics
 |
| 出版日期 | 2019 |
| 卷号 | 66期号:2页码:1151-1161 |
| 关键词 | Elliptical vibration-assisted cutting (EVC),flexure-based compliant,mechanism,optimization design,response surface methodology,mechanism |
| ISSN号 | 0278-0046 |
| DOI | 10.1109/tie.2018.2835425 |
| 英文摘要 | This paper reports on mechanical design, optimization, and experimental testing of a novel piezo-actuated elliptical vibration-assisted cutting (EVC) system constructed by flexure hinges. The stroke and natural frequency were analyzed based on the theoretical modeling. An enhanced central composite design was chosen as the design of experiments methodology to reduce the modeling error, and a nondominated sorted genetic algorithm-II (NSGA-II) was adopted for structure optimization. The optimized EVC generator wasmanufactured and experimentally tested to investigate practical properties of the proposed EVC system. It shows that the stroke of input end can reach to 30 mu m with a motion resolution of 10 nm, and the first natural frequency can reach to 2600 Hz without considering the manufacturing error. Besides, a relatively small cross-axis coupling ratio (within 0.21%) can be effectively obtained. The developed EVC system is advantageous not only to being equipped with machine tools with various configurations, but also to easily achieving arbitrary vibrations in three-dimensional space through two actuators, which is especially important for the generation of complex structured surfaces. With this paper, it is of great significance to promote industrial application of EVC techniques. |
| URL标识 | 查看原文 |
| 语种 | 英语 |
| 源URL | [http://ir.ciomp.ac.cn/handle/181722/63345]  |
| 专题 | 中国科学院长春光学精密机械与物理研究所 |
| 推荐引用方式 GB/T 7714 | J.G.Han,J.Q.Lin,Z.G.Li,et al. Design and Computational Optimization of Elliptical Vibration-Assisted Cutting System With a Novel Flexure Structure[J]. Ieee Transactions on Industrial Electronics,2019,66(2):1151-1161. |
| APA | J.G.Han,J.Q.Lin,Z.G.Li,M.M.Lu,&J.G.Zhang.(2019).Design and Computational Optimization of Elliptical Vibration-Assisted Cutting System With a Novel Flexure Structure.Ieee Transactions on Industrial Electronics,66(2),1151-1161. |
| MLA | J.G.Han,et al."Design and Computational Optimization of Elliptical Vibration-Assisted Cutting System With a Novel Flexure Structure".Ieee Transactions on Industrial Electronics 66.2(2019):1151-1161. |
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