A Fuzzy Integral Sliding Mode Control Algorithm for High-Speed Laser Beam Focus Tracking Control |
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| Authors: | SQ Xie ZC Duan A Shaw YL Tu |
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| Affiliation: | (1) Department of Mechanical Engineering, University of Canterbury, Christchurch, New Zealand, NZ;(2) School of Mechanical Science and Engineering, Huazhong University of Science and Technology, Wuhan, China, CN |
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| Abstract: | In this paper, a fuzzy integral SMC (sliding mode control) strategy is developed for the intelligent focus control module
of an intelligent multi-axis laser machining CNC system and some tracking experiments with this control strategy are performed.
The results of the intelligent positioning experiment with fuzzy integral SMC strategy show that the intelligent multi-axis
laser CNC machining with this intelligent focus positioning controller has high robustness and global stability, high tracking
speed and precision. |
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| Keywords: | : CNC Fuzzy control Laser beam Laser machining Sliding mode control |
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