A jet control system

Abstract

The present invention relates to the field of automated production, and discloses a gas injection control system, which uses NARX neural network model 1 and NARX neural network model 2 to control the gas flow and predict the gas flow value respectively, because the NARX neural network introduces a delay module and The dynamic recursive network of the output feedback model, which introduces the input and output vector delay feedback into the network training, forms a new input vector, and has good nonlinear mapping ability. The input of the NARX neural network includes not only the error of the original gas flow, The input data of the control amount and the actual gas flow also includes the corresponding output data after training, and the generalization ability of the network is improved, so that it has better prediction accuracy and accuracy than the traditional static neural network in the prediction of the corresponding parameters of the gas flow. Adaptive capability, the single-chip controller improves the accuracy, robustness and system reliability of the control system.

Description

technical field [0001] The invention relates to the technical field of automatic production, in particular to an air injection control system. Background technique [0002] Nowadays, most of the existing archives and scanners used for the filing of important materials are contact scanning, using a combination of rollers and conveyor belts to transport paper. Because the physical characteristics of material paper are very sensitive, part of the paper is likely to be scanned during scanning. Adsorbed to the upper platen, while other parts are spread flat on the lower transparent placement plate, resulting in uneven flatness of the paper during scanning, and the problem that some scans are clear and some scans are not clear; in addition, it may also be caused by paper crumbs obscure the paper, or the paper is curled unevenly and the scan is incomplete. [0003] In addition, in the current scanning equipment, the controller has poor control accuracy, stability, timeliness and a...

AI Technical Summary

Problems solved by technology

[0002] Nowadays, most of the existing archives and scanners used for filing of important materials are contact scanning, using a combination of rollers and conveyor belts to transport paper, because the physical characteristics of material paper are very sensitive, and part of the paper is likely to be scanned during scanning. Adsorbed to the upper platen, while the other part is flat on the lower transparent placement plate, resulting in uneven flatness of the paper during scanning, and the problem that some scans are clear and some scans are not clear; in addition, it may also be caused by paper Incomplete scanning caused by crumbs covering the paper, or uneven curling of the paper

[0003] In addition, in the current scanning equipment, the controller has poor control accuracy, stability, timeliness and adaptability to the components during scanning, which affects the scanning effect.

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