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A Study on the Robust Control Algorithm for an Axially Moving Film

Title
A Study on the Robust Control Algorithm for an Axially Moving Film
Author
정진태
Keywords
Web; Thin Film; Sliding Mode Controller; Tension Control; Speed Control
Issue Date
2002-07
Publisher
KOREAN SOC MECHANICAL ENGINEERS
Citation
KSME International Journal, v. 15, issue. 9, page. 1207-1216
Abstract
This paper presents the non-linear modeling of the web(film) transfer system and design of (robust) sliding mode controller bared on the developed model. The system model shows change in the roll-radius during winding and unwinding of the web. The change of inertia makes the web transfer system time-varying and nonlinear. In designing a robust controller, two major objectives are considered. The first one is that the web transferring velocity tracks a given reference velocity; the second one is that the web tension is regulated at a certain value. To verify the control algorithm, the proposed algorithm is compared with a conventional PID controller through a campater simulation based on simulink model. Computer simulation study shows that the proposed robust sliding mode controller is an improvement over the PID controller for various control inputs.
URI
https://link.springer.com/article/10.1007/BF03185661https://repository.hanyang.ac.kr/handle/20.500.11754/157605
ISSN
1226-4865
DOI
10.1007/BF03185661
Appears in Collections:
COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > MECHANICAL ENGINEERING(기계공학과) > Articles
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