Stability Design of Cutting Current Based on Fuzzy Control Theory

Article Preview

Abstract:

Current signal can reflect the cutting state of the machine tools effectively. Two-dimensional fuzzy control strategy is introduced to realize the cutting current changing smoothly. With the current value used as the system input, segmented membership functions are constructed to satisfy the sensitivity and stability requirements. To verify the control system, an experiment is completed with the application of Matlab-simulink. The experimental results show that the fuzzy control strategy can not only effectively reduce the fluctuation degree of current but also highly improve the stability of the NC machining system.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 694-697)

Pages:

1860-1863

Citation:

Online since:

May 2013

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2013 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Jie Zhang, Haizhou Li, Fei Cai, Xinyong Mao, and Ling Yin: Machine Tool & Hydraulics. Vol. 39 (2011), p.1.

Google Scholar

[2] Jian Liao, Wei Qian, and Puxi Hu: Microcomputer information. Vol. 28 (2012), p.38. (In Chinese).

Google Scholar

[3] Bin Li, Chen Zhang, and Hongqi Liu: J. Huazhong Univ. of Sci. & Tech. (Natural Science Edition). Vol. 36(2008), p.5.

Google Scholar

[4] Jifang Wang, and Zhengding Lu: Hennan Science. Vol. 18(2000), p.348. (In Chinese).

Google Scholar

[5] Haoyang Yu, Hongxia Chu, and Xifeng Wang, in: Practical MATLAB tutorial –simulation and application of the control system (Chemical Industry Press, China 2009), p.20. (In Chinese).

Google Scholar