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Featured researches published by Saburo Moriwaki.


conference on decision and control | 1996

Robust molten steel level control for continuous casting

Kazuya Asano; Takayuki Kaji; Hidemi Aoki; Michio Ibaraki; Saburo Moriwaki

This paper presents a new control method for stabilizing the molten steel level in the molding process of a continuous casting mill. A disturbance observer is employed to estimate a disturbance flow which breaks the equilibrium of mass flow in the mold. Then, the manipulated value is calculated to counterbalance the effect of the estimated disturbance flow. This control scheme enables a straightforward and intuitively comprehensible way of designing and tuning controllers, in addition to high performance. The control method has been successfully applied to the molten level control systems in several continuous casting mills.


Archive | 1993

Mold powder for continuous casting

Seiji Itoyama; Hidenari Kitaoka; Toshikazu Sakuraya; Kenichi Sorimachi; Saburo Moriwaki; Sumio Yamada; Chikashi Tada; Takahiro Mitumune; Shinichi Kaneko; Masafumi Maeda


Archive | 1990

Apparatus and method for continuous casting

Hirokazu Tozawa; Shuji Takeuchi; Kenichi Sorimachi; Tetsuya Fujii; Noboru Yasukawa; Saburo Moriwaki; Mitsuru Sakurai; Makoto Aratani; Yoshiro Tomiyama; Takeshi Shiraishi


Archive | 1991

Molten metal level control method and device for continuous casting

Kazuya Asano; Takayuki Kaji; Kazuo Arai; Shuji Tanaka; Michio Ibaraki; Yuki Nabeshima; Hiromitsu Yamanaka; Masaki Takashi; Saburo Moriwaki; Mototatsu Sugizawa; Hiroshi Nomura; Masayuki Onishi


Archive | 1986

Belt type cast sheet continuous caster and prevention of melt leakage in such a caster

Nagayasu Bessho; Hirokazu Tozawa; Tetsuya Fujii; Tsutomu Nozaki; Saburo Moriwaki; Noboru Yasukawa; Masaaki Kuga; Michio C O Chiba Works Suzuki; Nozomu Tamura; Tomoaki Kimura


Tetsu To Hagane-journal of The Iron and Steel Institute of Japan | 1980

Mechanism of Sulfide Shape Control in Continuously Cast HSLA Steel Slabs Treated with Ca and/or RE

Osamu Haida; Toshihiko Emi; Goro Kasai; Masao Naito; Saburo Moriwaki


Archive | 1989

Side wall construction for continuous belt caster

Saburo Moriwaki; Masayuki Onishi; Nagayasu Bessho; Takeshi Higashihara; Hitoshi Osugi; Takao Koshikawa; Keiichiro Isomura; Tomoaki Kimura


Archive | 1987

Cooling pad arrangement for belt caster type continuous casting device

Hirokazu Tozawa; Nagayasu Bessho; Tetsuya Fujii; Saburo Moriwaki; Noboru Yasukawa; Tomoaki Kimura


Journal of the Society of Instrument and Control Engineers | 1994

A Molten Steel Level Control Method for Continuous Casting Based on the Disturbance Observer Theory

Kazuya Asano; Takayuki Kaji; Hidemi Aoki; Michio Ibaraki; Saburo Moriwaki


Archive | 1992

System for removing non-metallic foreign matter in molten metal

Shigeru Ogura; Masayuki Onishi; Hidenari Kitaoka; Mitsuru Sakurai; Toshikazu Sakuraya; Yozo Tanino; Tsukasa Terashima; Yoshiro Tomiyama; Yuki Nabeshima; Yuji Miki; Saburo Moriwaki; Noboru Yasukawa

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Noboru Yasukawa

Kawasaki Steel Corporation

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Tomoaki Kimura

Kawasaki Steel Corporation

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Hirokazu Tozawa

Kawasaki Steel Corporation

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Tetsuya Fujii

Kawasaki Steel Corporation

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Toru Sato

Kawasaki Steel Corporation

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Nozomu Tamura

Kawasaki Steel Corporation

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Kenji Nakagawa

Kawasaki Steel Corporation

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Kiyoshi Shibuya

Kawasaki Steel Corporation

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Nagayasu Bessho

Kawasaki Steel Corporation

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