퍼지 제어를 이용한 냉연 공정의 형상제어 시뮬레이션Simulation of Shape Control in Cold Rolling Using Fuzzy Control

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In this study, a fuzzy theory is introduced to control the cross-sectional strip shape in cold rolling. A fuzzy controller is developed based on the production data and the operational knowledge. The cold rolled products are characterized into several types based on their irregularities. For each type of irregular strip shape, fuzzy controller calculates the changes of bender forces of work and intermediate rolls using fuzzy control algorithm. To simulate the continuous shape control, fuzzy controller is linked with emulator which is developed using neural network. The developed fuzzy controller and emulator simulate the cold rolling process until the irregularities converge to the tolerable range to produce unifrom cross-sectional strip shape. The results from this simulation are reasonable for various irregular strip shapes.
Publisher
대한기계학회
Issue Date
1994-01
Language
Korean
Citation

대한기계학회논문집, v.18, no.2, pp.302 - 312

ISSN
1226-4873
URI
http://hdl.handle.net/10203/55872
Appears in Collection
BiS-Journal Papers(저널논문)
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