منابع مشابه
A Cold Rolling Mill Model for Unwinding Diagnosis
A model is presented which describes the uncoiling process of a rolling mill in fault-less and in faulty situations. This model is implemented in the DYMOLA modelling and simulation environment. It is used for two purposes: first for the simulation of the unwinding process and second for model-based fault diagnosis. For the latter diagnostic task, a simplified model is derived. Results of the s...
متن کاملRolling mill simulator A new platform for testing, analysis and optimization of cold rolling mills
The cold rolling of flat metal products especially in tandem or multi-stand mills is a highly complex process where the product quality is influenced by various aspects. With the help of a hardware-in-the-loop simulator, the complete rolling process can be simulated and tested in real-time. This allows pre-commissioning and pre-optimizations before the actual commissioning work is done on the p...
متن کاملFuzzy Multiple Stand Tension Control of a Roughing Rolling Mill
∗ Previous address: Department of Automation, Tianjin University, P. R. China Abstract In steel rolling industry, control of hot metal rolling process plays an important role in assuring high product quality and safe process operation. Although many advanced looper control technologies for finishing rolling process have emerged, looperless interstand tension control of roughing rolling mills re...
متن کاملDesign of a Fuzzy Feed-forward Controller for Monitor HAGC System of Cold Rolling Mill
In this study we propose a novel monitor hydraulic automatic gauge control (HAGC) system based on fuzzy feedforward controller. This is used in the development of cold rolling mill automation system to improve the quality of cold strip. According to features/ properties of entry steel strip like its average yield stress, width of strip, and desired exit thickness, this controller realizes the c...
متن کاملNonlinear Receding Horizon Control of Thickness and Tension in a Tandem Cold Mill with a Variable Rolling Speed
1) Mitsubishi Heavy Industries, Ltd., 1-1 Shinhama, 2-chome, Arai-cho, Takasago City, Hyogo, 676-8686 Japan. 2) Graduate School of Engineering Science, Osaka University, 1-3 Machikaneyama, Toyonaka, Osaka, 560-8531 Japan. 3) Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya-shi, Aichi, 464-8603 Japan. 4) Graduate School of Engineering, Tottori University, 4-101 Koy...
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ژورنال
عنوان ژورنال: Transactions of the Society of Instrument and Control Engineers
سال: 1981
ISSN: 0453-4654
DOI: 10.9746/sicetr1965.17.182