Web Tension and Velocity Control of Two-Span Roll-to-Roll System for Printed Electronics

被引：13
作者：
Tran, Thanh T. [1 ]
Choi, Kyung-Hyun [1 ]
Chang, Dong-Eui [2 ]
Kim, Dong-Soo [3 ]
机构：
[1] Jeju Natl Univ, Dept Mechantron Engn, Jeju Do, South Korea
[2] Univ Waterloo, Dept Appl Math, Waterloo, ON N2L 3G1, Canada
[3] Korea Inst Machinery & Mat, Taejon, South Korea
来源：
JOURNAL OF ADVANCED MECHANICAL DESIGN SYSTEMS AND MANUFACTURING | 2011年 / 5卷 / 04期
关键词：
Backstepping; Non-Linear Control; Roll-to-Roll Web System; Web Tension Control;
D O I：
10.1299/jamdsm.5.329
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Due to the increasing demand of high accuracy in printed electronics industry at a micrometer-level, it is necessary to have a precise control scheme for web velocity and tension in the presence of disturbances. In this paper, a generalized mathematical model of non-linear control system is proposed and a systematic procedure is presented to design a backstepping controller taking the modified backstepping approach. With application of the proposed theory, a precise control algorithm is developed for a nonlinear two-span roll-to-roll web control system based on the backstepping method. The design parameters are chosen optimally by using the modified genetic algorithm. The reliability of the proposed algorithm is validated through simulations in Matlab/Simulink and real experiments
引用
收藏
页码：329 / 346
页数：18
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