Open AccessIntelligent system of automatic control over the technological process of the natural gas preparation on the basis of neural networks
Author(s) -
Vasyl Boryn,
I. M. Sahai
Publication year - 2018
Publication title -
naftogazova energetika
Language(s) - English
Resource type - Journals
eISSN - 2415-3109
pISSN - 1993-9868
DOI - 10.31471/1993-9868-2018-1(29)-11-17
Subject(s) - cascade , artificial neural network , transient (computer programming) , process (computing) , basis (linear algebra) , computer science , control engineering , natural gas , process control , fuzzy logic , process engineering , engineering , artificial intelligence , mathematics , geometry , chemical engineering , waste management , operating system
The mathematical model of the technological process of the natural gas preparation is developed.
The structure of the fuzzy model is developed, which corresponds to the complex multi-stage technological processes. For the analysis of a given stage, a model based on artificial neural networks is used. The model is developed based on the results of a survey of production engineers and describes the end-to-end technology of the natural gas preparation process.
Considerable attention is paid to simulation modeling, namely the experimental determination of dynamic characteristics on the given channels has been carried out and simulation modeling of the system using neural networks has been conducted. According to its results, it has been established that the transient characteristics of the channels correspond to the physical bases of the natural gas preparation process. A comparative analysis of transient processes has been carried out and it has been determined that in the cascade control system the quality indicators are better.