Design and Computational Optimization of Elliptical Vibration-Assisted Cutting System With a Novel Flexure Structure

doi:10.1109/tie.2018.2835425

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	Design and Computational Optimization of Elliptical Vibration-Assisted Cutting System With a Novel Flexure Structure
	J.G.Han; J.Q.Lin; Z.G.Li; M.M.Lu; J.G.Zhang
	2019
发表期刊	Ieee Transactions on Industrial Electronics
ISSN	0278-0046
卷号	66 期号:2 页码:1151-1161
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.
关键词	Elliptical vibration-assisted cutting (EVC),flexure-based compliant,mechanism,optimization design,response surface methodology,mechanism
DOI	10.1109/tie.2018.2835425
URL	查看原文
收录类别	SCI ; EI
语种	英语
引用统计	被引频次：27[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	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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