Residence time regulation in chemical processes: Local optimal control realization by differential neural networks

Tatyana Poznyak, Isaac Chairez, Alexander Poznyak

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

A new method to design local optimal controller for uncertain system governed by continuous flow transformations (CFT) is presented. The on-line solution of the adaptive gains adjusting a linear control form yields the calculus of the sub-optimal controller. A special performance index, oriented to solve the transient evolution of CFT systems, is proposed. The class of systems considered in this study is highly uncertain: some components of chemical reactions are no measurable on line and then, they cannot be used in the controller realization. The recovering of this information was executed by a differential neural network (DNN) structure. The ozonation process of a single contaminant (as the particular example of CFT) is evaluated in detail using the control design proposed here.

Original languageEnglish
Title of host publicationAdvances in Neural Networks - ISNN 2018 - 15th International Symposium on Neural Networks, ISNN 2018, Proceedings
EditorsChangyin Sun, Alexander V. Tuzikov, Tingwen Huang, Jiancheng Lv
PublisherSpringer Verlag
Pages745-756
Number of pages12
ISBN (Print)9783319925363
DOIs
StatePublished - 2018
Event15th International Symposium on Neural Networks, ISNN 2018 - Minsk, Belarus
Duration: 25 Jun 201828 Jun 2018

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume10878 LNCS
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Conference

Conference15th International Symposium on Neural Networks, ISNN 2018
Country/TerritoryBelarus
CityMinsk
Period25/06/1828/06/18

Keywords

  • Differential neural networks
  • Local optimal control
  • Ozonation processes
  • Uncertain systems

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