Development of closed-loop control technology in laser machining
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1.
School of Machinery and Electronics, Jiangsu University of Science and Technology, Zhenjiang, 212013;
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2.
Department of Mechanical Engineering, Nantong Institute of Technology, Nantong, 226007
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Received Date:
1998-11-27
Accepted Date:
1999-04-19
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Abstract
In order to change the blind process of laser machining,a new closed-loop control technology is developed in abroad based on realtime testing principle.Therefore,the optimal processing parameters are abtained easily subject to quality cons traints,and the disadvantages of trial-and-error are overcomed.This paper ana lyses the features of kinds control methods and points out the main factors which are considered to select sensor.
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Proportional views
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