CASPIAN JOURNAL

MANAGEMENT AND HIGH TECHNOLOGIES

Mathematical model and the system analysis application for an ammoniac refrigerating unit optimal control

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Putilin Sergey S. Mathematical model and the system analysis application for an ammoniac refrigerating unit optimal control // Caspian journal : management and high technologies. — 2013. — №3. — pp. 33-42.

Putilin Sergey S. - post-graduate student, Astrakhan State Technical University, 414057, Russian Federation, Astrakhan, 16 Tatishchev St., hakish@ya.ru

This study solves the problem of provision an additional layer of protection to an ammoniac refrigerating unit that will improve the safety of its functioning and will provide optimal operating parameters. The main function of the new layer is to control and secure control of the refrigeration process. The introduced system of identification of operational parameters is the only system that ensures optimal efforts distribution to ensure the safety and efficiency of ammoniac refrigeration unit in the terms of limited resources. This research analyzes the possible states of ammoniac refrigerating unit automated control system, the model of the control system functioning and also the quality of emergency protection system. By the received mathematical model, according to statistical data, engineers can calculate the value of the risk reduction coefficient, as well as determine its safety performance. It is shown that the implemented integrable system improves the overall safety of ammoniac refrigerating unit operation and can provide optimal parameters of its functionality.

Key words: model,analysis,refrigerating machine,identification,artificial intelligence,rule base,security,optimality,integrated system,control system