Study of the control process and fabrication of microstructures using a tip-based force control system
Study of the control process and fabrication of microstructures using a tip-based force control system
复制标题
使用基于尖端的力控制系统研究微结构的控制过程和制造
DOI:
10.1177/0954405416682276
复制
发表时间:
2018-09
期刊:
影响因子:
--
通讯作者:
Zhao Xuesen
中科院分区:
文献类型:
--
作者:
Zhang Jingran;Yan Yongda;Hu Zhenjiang;Zhao Xuesen
The atomic force microscopy tip-based nanomechanical machining method has already been employed to machine different kinds of nanostructures with the control of the normal force of the tip. The previous studies verified the feasibility of the nanomachining approach with the force control. However, there are still some shortcomings of small normal force, small machining scale, high cost and low machining efficiency. Therefore, in this study, a tip-based micromachining system with normal force closed-loop control is established based on the principle of atomic force microscopy. The control parameters are optimized based on an analysis of the control process to enable the production of a constant normal force during machining when using a tip tool. The maximum machining velocity that can be attained using this system while maintaining a constant normal force is obtained based on an analysis of the normal force variations during machining. By controlling nanoscale accuracy and high-precision stage, more complex microstructures, including microsquares, millimeter-scale microchannels and three-dimensional step microchannels, are successfully fabricated using the proposed force control method. Experimental results show that the tip-based normal force control method is a simple, low-cost and versatile micromachining method with the potential ability to machine more complex structures and is likely to find wider applications in the micromachining field.
登录
查看更多内容
影响因子:
2.3
作者:
Dong, S.;Sun, T.;Zhao, X. S.;Hu, Z. J.;Yan, Y. D.
通讯作者:
Yan, Y. D.
影响因子:
--
作者:
Liou JC;Diao CC;Lin JJ;Chen YL;Yang CF
通讯作者:
Yang CF
影响因子:
--
作者:
Gao T;Xu Z;Fang F;Gao W;Zhang Q;Xu X
通讯作者:
Xu X
DOI:
10.1243/09544054jem839
发表时间:
2008-01
期刊:
Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture
影响因子:
--
作者:
D. Huo;K. Cheng
通讯作者:
D. Huo;K. Cheng
DOI:
10.1063/1.4758997
发表时间:
2012-11
期刊:
The Review of scientific instruments
影响因子:
--
作者:
Xuesen Zhao;Yanquan Geng;W. B. Li;Yongda Yan;Z. Hu;Tong Sun;Y. Liang;S. Dong
通讯作者:
Xuesen Zhao;Yanquan Geng;W. B. Li;Yongda Yan;Z. Hu;Tong Sun;Y. Liang;S. Dong