Vlasenko L. Automated control of sugar plant technological complex subsystems using methods of diagnosis and prognosis

Dissertation is devoted to enhance the functioning of the technological complex of the sugar factory through the use of methods and algorithms for diagnosis and prognosis. Developed and adapted a dynamic mathematical model of the evaporator. Developed the target scenario, basic and tabular prohrafy for diffusion, and evaporation sokoochystnoho branches. The complex assessment of situations and solutions based on a scenario approach. Used to identify violations in the automatic control method of analyzing residuals, based on compiling the control equations. A statistical analysis of process variables and conducted diagnostic variables based on the control cards Shuharta and interdependent - based on Hotelling control cards. A technical structure of intellectual decision support subsystem using the methods of diagnosis and prognosis. A user interface for prediction of operational performance of the plant. Keywords: automation, technological complex of sugar plant, diagnosis, prognosis, scenario-based approach, prohraf, scenario, control.