Paper Title:
Research on Unwinding Tension System Control Based on Inverse System Theory
  Abstract

In the printing process, it mainly depends on the stability of systematic tension control to ensure the quality of print. Meanwhile, systematic tension is mainly created from unwinding section, from which it is easy to cause fluctuation and variation of tension. Hence, how to maintain the stability of the tension in unwinding system has become a key problem to tension control system. Unwinding system is a typical multi-input-multi-output, nonlinear and strong coupling system. It is difficult to control with the traditional design method. In this paper, we realize the system’s decoupling and linearization based on the inverse system theory, which make the system change from a coupled and nonlinear system to two order pseudo-linear systems after a series of control variable transformations. We introduce active-damping into the pseudo-linear system to overcome the zero-damping and enhance the ability of disturbance-resist. On the basis of these, a PID controller is designed for the unwinding tension control system. Though simulation and analysis, it shows that the proposed strategy of inverse system decoupling control can achieve the decoupling unwinding control system, and the PID controller which is designed after introducing the active-damping makes the system get an ideal control effect.

  Info
Periodical
Edited by
Ran Chen
Pages
2822-2826
DOI
10.4028/www.scientific.net/AMM.44-47.2822
Citation
J. Li, X. S. Mei, S. H. Liu, "Research on Unwinding Tension System Control Based on Inverse System Theory", Applied Mechanics and Materials, Vols. 44-47, pp. 2822-2826, 2011
Online since
December 2010
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Hai Bo Zhang, Ri Xian Wang, Yi Hui Lin, Yong Jin Li
Chapter 30: Automation, Mechatronics and Robotics
Abstract:A class of multi-variable decoupling control algorithm for aero-engines is mainly studied In this paper. Firstly, the mechanism of ADRC...
7702
Authors: Jian Bo Zhang, Dong Hai Fan, Ren Zhi Hu
Chapter 5: Control, Monitoring and Computer Technologies
Abstract:Aimed at Neural Network can approach any nonlinear system with arbitrary accuracy, the frame of distributed NN decoupling system are proposed...
786
Authors: Chong Chen
Chapter 10: Power Electronics and Power Drives
Abstract:When general PID controller appllied into multi-variable decoupling control system, its parameters are difficult to set and self-adaptability...
1449
Authors: Min Bian, Mei Yang
V. Mechanical Engineering and Numerical Control Technology
Abstract:During the printing process, invariable tension is very important to make sure the high printing quality. It’s well known that the relation...
367
Authors: Lu Ting Miao, Yu Xin Sun, Huang Qiu Zhu, Xian Xing Liu
Chapter 5: Manufacturing Systems, Control and Automation, Intelligent Design
Abstract:According to the strong coupling between the electromagnetic torque and radial suspension force, and the difficulty of establishing a precise...
331