CASPIAN JOURNAL

MANAGEMENT AND HIGH TECHNOLOGIES

The technique of analysis of the preemergency situations on technological objects of the control

Read Abzalov Albert V., Zhedunov Ruslan R. The technique of analysis of the preemergency situations on technological objects of the control // Caspian journal : management and high technologies. — 2013. — №4. — pp. 50-59.

Abzalov Albert V. - Ph.D. (Engeneering), Associate Professor, Astrakhan State University, 20а Tatishchev St., Astrakhan, 414056, Russian Federation, aabzalov@mail.ru

Zhedunov Ruslan R. - Ph.D. (Engeneering), Associate Professor, Astrakhan State University, 20а Tatishchev St., Astrakhan, 414056, Russian Federation, zhedunov@mail.ru

The prevention of the arising the emergency situations is one of the most important direction of activity connected with management by technological processes. Herewith it’s effective the automated recognition pre-emergency situations (PES) and rendering of intellectual support to the operator. Such support can base oneself on using the modern information technologies and methods of artificial intelligence. Herewith the truth of identification PES mainly depends on quality and fullness of knowledge bases, on the basis of which the expert systems of recognition PES function. Within the framework of building of such systems after the determination the problem and the extraction of knowledge their structuring is conducted, and then their formalization. The methods is created for structuring of the expert knowledge about possible PES and their reasons by the example of the ammonium refrigeration installation. The particularity of these methods is presence of the procedure of the making the production rules, using methods of the system analysis and knowledge engineering. The authors worked out and presented in article the diagrams of interconnections between technological parameters, the faults, their reasons and the ways of their removal. The set of the production rules is formed for the system of identification PES. The described methods can be used for diagnostics PES of different technological processes.

Key words: emergency situations,technological process,object of the control,refrigeration installation,knowledge field,knowledge base,production rules,expert system