Observability and controllability of system of stabilization of levels of the melted metal on continuous moulding of preparations machine

Abstract

Observability and controllability of system of stabilization of levels of the melted metal on continuous moulding of preparations machine

V.A. Krivonosov, A.S. Mitin

Incoming article date: 29.08.2013

The monitoring system of process of stabilization of levels of metal on continuous moulding of preparations machine, constructed useing the observer of a condition is considered. The developed nonlinear observer allows to increase the accuracy of an assessment of levels of the melted metal in the ladle with steel ,industrial ladle and crystallizers, and also makes continuous diagnostics of a condition of glasses of latches. The analysis made on the basis of linearized model, showed the observability and controllability of system on all interval of pouring.

Keywords: Machine of continuous moulding preparations,the controllability, the observability, the observer of a condition, the level of metal