Open Access System for Information Sharing

Login Library

 

Thesis
Cited 0 time in webofscience Cited 0 time in scopus
Metadata Downloads

비선형 외란 관측기를 이용한 열간 압연의 비간섭 제어에 관한 연구

Title
비선형 외란 관측기를 이용한 열간 압연의 비간섭 제어에 관한 연구
Authors
박현석
Date Issued
2010
Publisher
포항공과대학교
Abstract
This paper proposes an advanced method to reduce fluctuations of strip tension and looper position in a steel rolling mill. We design a non-interactive controller to decouple the looper system into two subsystems. However, these subsystems have uncertainties, disturbances and interactions with each other. In this paper we consider these uncertainties, disturbances and interactions as each nominal subsystem’s disturbance. To reduce these disturbances, we use a nonlinear disturbance observer. In comparison with other methods, the proposed method reduces response time and fluctuations in strip tension. This means that the proposed method can improve the quality of the hot strip finishing mill in the steel making process.
URI
http://postech.dcollection.net/jsp/common/DcLoOrgPer.jsp?sItemId=000000555874
http://oasis.postech.ac.kr/handle/2014.oak/639
Article Type
Thesis
Files in This Item:
There are no files associated with this item.

qr_code

  • mendeley

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

Views & Downloads

Browse