METHOD FOR IDENTIFICATION HEAT PARAMETERS OF DISTRIBUTED OBJECT OF GIVEN SHAPE AND MULTICHANNEL CONTROL OF ITS TEMPERATURE FIELD Russian patent published in 2004 - IPC

FIELD: control systems engineering.

SUBSTANCE: method includes identification of heat parameters of distributed object of given shape by empiric adjustment of model of given structure and experimental check of it for match to real object with use of Fishers F-criterion and later determining of control effects which should be applied to object. Experimental data is taken from one arbitrarily selected point of object and for providing for correctness of method object is artificially set to quasi-stationary, quasi-homogenous mode, while distribution of object disappears and it becomes point-shaped, while homogenization time is selected retrospectively with consideration of previous melts experience and in case of erratic lowering is increased step by step.

EFFECT: wider range of use.

5 cl, 2 dwg