METHOD FOR IDENTIFICATION OF LINEAR CONTROLLED OBJECTS Russian patent published in 1997 - IPC

FIELD: automation. SUBSTANCE: method involves use of algebraic equation which coefficients are generated continuously instead of differential equation that describe dynamics of monitored object. This is achieved by means of filtration of input and output monitored signals using system of linear filters, which pulse transition functions provide closed set with respect to derivation calculation operation. Cut set of algebraic equation provide system of linear algebraic equations, which solution provides characteristics which are connected to characteristics to be identified by linear transform. EFFECT: increased stability to noise, increased field of application, in particular, possibility to use recurrent estimation under condition of order indeterminacy of controlled object model. 3 dwg