Regulating method for a metallurgical treatment carried out on a

Details Regulating method for a metallurgical treatment carried out on a Regulating method for a metallurgical treatment carried out on a

1992-06-29

1994-12-06

Beck, Shrive

Coating processes

Measuring, testing, or indicating

427 9, 427433, C23C 200

Patent

active

053709020

ABSTRACT:
The invention relates to a closed-loop regulating method for a metallurgical treatment carried out on a moving product (1), in which treatment the check measurement is obtained with a significant and variable delay in relation to the regulated treatment, in which method a digital regulator (14) having dynamic adjustment (RST sampled transfer-function) is used, characterized in that the sampling rate is continuously varied such that the abovementioned delay always remains equal to a predetermined integral number of sampling periods.

REFERENCES:
patent: 3557351 (1971-01-01), Doering
patent: 4135006 (1979-01-01), Rendal
patent: 4619835 (1986-10-01), Francois
patent: 4803428 (1989-02-01), Crostack
D. M. Considine "Process Instruments and Controls Handbook" McGraw-Hill Co. 1974, pp. 8-54 to 8-57.
Patent Abstracts Of Japan, vol. 12, No. 275 (C-516)(3122), Jul. 29, 1988, & JP-A-63-053248, Mar. 7, 1988, M. Koyama, "Thickness Control Device for Surface Treatment".
Patent Abstracts Of Japan, vol. 5, No. 62, (C-52)(734), Apr. 25, 1981, & JP-A-56-013468, Feb. 9, 1981, K. Maehara, "Automatically Controlling Method for Hot Dipping Amount".
Patent Abstracts Of Japan, vol. 4, No. 174 (C-33)(656), Dec. 2, 1980, & JP-A-55-115960, M. Ono, et al., "Coating Weight Adjusting Method of Molten Metal Plating".

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