A novel long range fast tool servo for diamond turning
A novel long range fast tool servo for diamond turning
复制标题
用于金刚石车削的新型远程快速刀具伺服系统
DOI:
10.1007/s00170-015-8282-9
复制
发表时间:
2016-01
影响因子:
3.4
通讯作者:
Li Shengyi
中科院分区:
文献类型:
--
作者:
Tian Fujing;Yin Ziqiang;Li Shengyi
Single point diamond turning (SPDT) based on tool servo system is one of the significant techniques to fabricating the optical freeform surfaces. The conventional fast tool servo (FTS) actuated by piezoelectric actuator has the problem of short stroke, while the drawback of the slow tool servo (STS) is low frequency response. This paper briefly presents a novel long range fast tool servo (LRFTS) with high frequency response and long stroke. The total stroke can reach up to 30 mm. The LRFTS uses a voice coil motor as the actuating element and air bearings as the guide mechanism. The LRFTS utilizes a linear encoder to measure the displacement of the tool for closed loop control. The servo performance of the LRFTS system’s amplitude and frequency response is analyzed. The physical model of the LRFTS is identified. A series of experiments have been conducted to verify the performance of the designed LRFTS. Micro-lens array fabrication experiments on an aluminum part are conducted using the designed LRFTS. The factors influencing the surface roughness have been analyzed.
登录
查看更多内容
影响因子:
4.6
作者:
Zhao Tong;Yonghong Tan;Xianwen Zeng
通讯作者:
Zhao Tong;Yonghong Tan;Xianwen Zeng
DOI:
10.1016/j.ijmachtools.2006.08.023
发表时间:
2007-06-01
影响因子:
14
作者:
Sze-Wei, Gan;Han-Seok, Lim;Watt, Frank
通讯作者:
Watt, Frank
DOI:
10.1007/s00170-011-3280-z
发表时间:
2011-05
期刊:
The International Journal of Advanced Manufacturing Technology
影响因子:
--
作者:
D. Yu;Y. Wong;G. Hong
通讯作者:
D. Yu;Y. Wong;G. Hong
DOI:
--
发表时间:
2005
期刊:
--
影响因子:
--
作者:
M. Byl
通讯作者:
M. Byl
影响因子:
2.6
作者:
H. Shieh;F. Lin;Ping Huang;Li-Tao Teng
通讯作者:
H. Shieh;F. Lin;Ping Huang;Li-Tao Teng