Coating weight control system

Details Coating weight control system Coating weight control system

2007-07-26

2010-11-23

Jarrett, Ryan A (Department: 2121)

Data processing: generic control systems or specific application

Specific application, apparatus or process

Product assembly or manufacturing

C118S699000, C427S009000

Reexamination Certificate

active

07840303

ABSTRACT:
An apparatus for performing a coating weight control calculation and an apparatus for generating an activation timing of each process in coating weight control are separately managed. A strip welding point pass event, a completion event of scan measurement of a steel strip in a width direction by a coating weight gauge, and a constant period event are related respectively to activation timings of preset control, feedback control and feedforward control respectively of a coating weight. In a coating weight control apparatus and method, the activation timing generation apparatus is equipped with a function of calculating a timing of changing a pressure reference avoiding insufficient coating in accordance with response characteristics of a pressure as an operation terminal, and if a target coating weight is changed from thin coating to thick coating, generating a preset control activation reference in accordance with the calculation result.

REFERENCES:
patent: 5518772 (1996-05-01), Andachi et al.
patent: 2004/0050323 (2004-03-01), Chae
patent: 10-018014 (1998-01-01), None
O.L.R. Jacobs. “Designing Feedback Controllers to Regulate Deposited Mass in Hot-Dip Galvaning”. Control Eng. Practice 3.11 (1995): 1529-1542.
Yoichi Sugita, et al.; Architecture and Training Algorithm of the Adjusting Neural Network for Accurate Model Tuning; Transaction of IEE of Japan, vol. 11-D; No. 4.

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