Neural Networks: Artificial Intelligence and Industrial Applications 1995
DOI: 10.1007/978-1-4471-3087-1_55
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Neural Network Control for Steel Rolling Mills

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Cited by 13 publications
(6 citation statements)
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“…As for the expectation value-based updates discussed above, samples can be used to either create discrete estimates ∇ k p(a t |s t ; h j ) ≈ [s(h j + δ jk δh k ) − s(h j )]/2 for the components k of the local gradient ∇ t = ∇p(a t |s t ; h t ), where s = s(h t ) = ±1 depending on whether the outcome of the binary measurement (a t |s t ; h t ) is positive or not. Alternatively, for finite difference updates, one may consider a neural gas [25] inspired approach depicted in Internally generated random cloud of sample controls h k around a given control vector ht at cycle t for which binary measurements "given st, detect at or not" are carried out between external cycles, yielding positive (h + k ) or negative (h − k ) outcomes.…”
Section: B Sample-based Updatesmentioning
confidence: 99%
“…As for the expectation value-based updates discussed above, samples can be used to either create discrete estimates ∇ k p(a t |s t ; h j ) ≈ [s(h j + δ jk δh k ) − s(h j )]/2 for the components k of the local gradient ∇ t = ∇p(a t |s t ; h t ), where s = s(h t ) = ±1 depending on whether the outcome of the binary measurement (a t |s t ; h t ) is positive or not. Alternatively, for finite difference updates, one may consider a neural gas [25] inspired approach depicted in Internally generated random cloud of sample controls h k around a given control vector ht at cycle t for which binary measurements "given st, detect at or not" are carried out between external cycles, yielding positive (h + k ) or negative (h − k ) outcomes.…”
Section: B Sample-based Updatesmentioning
confidence: 99%
“…Currently, in order to achieve the head-end quality requirements, there are automation systems based on physical modelling, particularly in the reheat furnace, roughing mill (RM), finishing mill (FM) and the runout cooling zone. 7,8 Figure 1 depicts a simplified and general diagram of a HSM, from its initial stage, the reheat furnace entry, to the final stage, the coilers.…”
Section: Hot Strip Millmentioning
confidence: 99%
“…Although coiler entry (CLE) temperature prediction y is a critical issue in a hot strip mill (HSM), the problem has not been fully addressed by interval type-2 fuzzy logic control systems. 7 …”
Section: Introductionmentioning
confidence: 99%
“…For six years, neural networks from Siemens AG have been applied in steel process control (Röscheisen, et al, 1992;Poppe and Martinetz, 1993;Poppe, et al, 1995;Martinetz et al, 1995;Schlang et al, 1996;Jansen et al, 1999, Döll et al, 1999. Current neural modelling applications for predictive control of strip rolling mills include prediction of the temperature of the rolling stock, prediction of the spread in the roughing mill and the finishing mill, prediction of the rolling forces, prediction of mechanical properties, and others.…”
Section: Examples Of Current Applicationsmentioning
confidence: 99%