Multivariable control for bar rolling and precision bar rolling system

Yukio Noguchi, Kanji Baba, Harutoshi Ogai, Hitoshi Ishii, Toshihiro Oka, Makoto Baba

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

To meet user requirements of higher dimensional accuracy of bar and wire rod products, the development of sophisticated dimension control technology for continuous rolling has been desired. As a result of basic research, a multivariable control system of interstand tension and exit height of the material at each stand using roll speed and gap as input vector has been developed based on the continuous rolling model and the optimal regulator theory. The validity of the multivariable control technique was verified by computer simulation and model mill experimentation. This paper describes 1) modeling, 2) control system design, 3) computed results, 4) experimental results and 5) a precision bar rolling system which was practically implemented at the bar mill of Muroran Works, Nippon Steel in 1990.

Original languageEnglish
Title of host publicationIECON Proceedings (Industrial Electronics Conference)
Place of PublicationLos Alamitos, CA, United States
PublisherIEEE
Pages780-785
Number of pages6
Volume2
Publication statusPublished - 1995
Externally publishedYes
EventProceedings of the 1995 IEEE 21st International Conference on Industrial Electronics, Control, and Instrumentation. Part 1 (of 2) - Orlando, FL, USA
Duration: 1995 Nov 61995 Nov 10

Other

OtherProceedings of the 1995 IEEE 21st International Conference on Industrial Electronics, Control, and Instrumentation. Part 1 (of 2)
CityOrlando, FL, USA
Period95/11/695/11/10

Fingerprint

Multivariable control systems
Rolling mills
Systems analysis
Wire
Control systems
Steel
Computer simulation

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Noguchi, Y., Baba, K., Ogai, H., Ishii, H., Oka, T., & Baba, M. (1995). Multivariable control for bar rolling and precision bar rolling system. In IECON Proceedings (Industrial Electronics Conference) (Vol. 2, pp. 780-785). Los Alamitos, CA, United States: IEEE.

Multivariable control for bar rolling and precision bar rolling system. / Noguchi, Yukio; Baba, Kanji; Ogai, Harutoshi; Ishii, Hitoshi; Oka, Toshihiro; Baba, Makoto.

IECON Proceedings (Industrial Electronics Conference). Vol. 2 Los Alamitos, CA, United States : IEEE, 1995. p. 780-785.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Noguchi, Y, Baba, K, Ogai, H, Ishii, H, Oka, T & Baba, M 1995, Multivariable control for bar rolling and precision bar rolling system. in IECON Proceedings (Industrial Electronics Conference). vol. 2, IEEE, Los Alamitos, CA, United States, pp. 780-785, Proceedings of the 1995 IEEE 21st International Conference on Industrial Electronics, Control, and Instrumentation. Part 1 (of 2), Orlando, FL, USA, 95/11/6.
Noguchi Y, Baba K, Ogai H, Ishii H, Oka T, Baba M. Multivariable control for bar rolling and precision bar rolling system. In IECON Proceedings (Industrial Electronics Conference). Vol. 2. Los Alamitos, CA, United States: IEEE. 1995. p. 780-785
Noguchi, Yukio ; Baba, Kanji ; Ogai, Harutoshi ; Ishii, Hitoshi ; Oka, Toshihiro ; Baba, Makoto. / Multivariable control for bar rolling and precision bar rolling system. IECON Proceedings (Industrial Electronics Conference). Vol. 2 Los Alamitos, CA, United States : IEEE, 1995. pp. 780-785
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