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Received: 2000-07-28
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RESEARCH ON THE CONTINUOUS POSITIONING CONTROL TO SERVO-PNEUMATIC SYSTEM
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TAO Guo-liang, WANG Xuan-yin, LU Yong-xiang. RESEARCH ON THE CONTINUOUS POSITIONING CONTROL TO SERVO-PNEUMATIC SYSTEM[J]. Journal of Zhejiang University Science A, 2001, 2(2): 128-131.
@article{title="RESEARCH ON THE CONTINUOUS POSITIONING CONTROL TO SERVO-PNEUMATIC SYSTEM",
author="TAO Guo-liang, WANG Xuan-yin, LU Yong-xiang",
journal="Journal of Zhejiang University Science A",
volume="2",
number="2",
pages="128-131",
year="2001",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.2001.0128"
}
%0 Journal Article
%T RESEARCH ON THE CONTINUOUS POSITIONING CONTROL TO SERVO-PNEUMATIC SYSTEM
%A TAO Guo-liang
%A WANG Xuan-yin
%A LU Yong-xiang
%J Journal of Zhejiang University SCIENCE A
%V 2
%N 2
%P 128-131
%@ 1869-1951
%D 2001
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.2001.0128
TY - JOUR
T1 - RESEARCH ON THE CONTINUOUS POSITIONING CONTROL TO SERVO-PNEUMATIC SYSTEM
A1 - TAO Guo-liang
A1 - WANG Xuan-yin
A1 - LU Yong-xiang
J0 - Journal of Zhejiang University Science A
VL - 2
IS - 2
SP - 128
EP - 131
%@ 1869-1951
Y1 - 2001
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/jzus.2001.0128
Abstract: Pneumatic driven system has been widely used in industrial automation mainly for relatively simply tasks with open-loop control. With regard to closed-loop controlled axes in robotics, servo-electric driven systems have been dominant up to now. This paper introduces a new closed-loop control servo-pneumatic system that can do continuous positioning. The mathematical model of the servo-pneumatic system was developed accurately through analysis of the flow characteristics of the proportional flow valve and the friction of the cylinder. The optimum control strategy with friction compensation is presented in this paper. Experiments demonstrate that the servo-pneumatic system has excellent tracking characteristics and can rival the expensive servo-electric system in many areas of industrial control.
This article has been corrected, see doi:10.1631/jzus.2001.e128
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