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http://dx.doi.org/10.3795/KSME-A.2004.28.5.603

Motion Control of a Pneumatic Servo XY-Plotter using Neural Network  

Hwang, Un-Kyoo (홍익대학교 기계ㆍ시스템디자인공학과)
Cho, Seung-Ho (홍익대학교 대학원 기계공학과)
Publication Information
Transactions of the Korean Society of Mechanical Engineers A / v.28, no.5, 2004 , pp. 603-609 More about this Journal
Abstract
This paper deals with the issue of Neural Network-based control for a rodless pneumatic cylinder system which is utilized for a pneumatic XY-plotter. In order to identify the system design parameters, the open loop response of a pneumatic rodless cylinder controlled by a pneumatic servovalve is investigated by applying a self-excited oscillation method. Based on the system design parameters, the PD feedback compensator is designed and then Neural Network is incorporated with it. The experiment of a trajectory tracking control using a PD-NN has been performed and proved its excellent performance by comparing with that of a PD feedback compensator.
Keywords
Neural Network; Pneumatic Rodless Cylinder; Self-excited Oscillation; Trajectory Tracking Control;
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