Alexey A. Podkorytov, Nikolay N. Kutsy

Irkutsk National Research Technical University

The article discusses the development of a model that takes into account the dynamics of the operation of the combustion device of the boiler unit. The technique of D.Zh. Box and G. Jenkins to identify the steam production process. As the object of research, a boiler unit was chosen, which is quite complex, since it is a dynamic stochastic object with uncontrolled disturbing influences. A model has been developed by statistical methods that can be used to predict the vacuum in the boiler furnace

combustion device, secondary air flow rate, vacuum in the combustion chamber, stochastic model, identification, estimation, diagnostic check