COMBINED ADAPTIVE CONTROL SYSTEM FOR DYNAMIC OBJECTS WITH PERIODIC COEFFICIENTS Russian patent published in 2012 - IPC G05B13/02 

FIELD: information technologies.

SUBSTANCE: in a system that comprises a block of coefficients setting, the first summing block, the first multiplier, an integrator, the second multiplier, a control object, a block of coefficients setting, a parallel compensator filter is added, besides, the inlet of the parallel compensator filter is connected to the outlet of the first summing block, the outlet of the parallel compensator filter is connected to the first and second inlets of the first multiplier and to the second inlet of the second multiplier, the outlet of the first multiplier is connected to the integrator's inlet and to the first inlet of the second summing block, the second inlet of the second summing block is connected to the outlet of the delay block by a value that is equal to the period of control object parameters variation, the outlet of the second summing block is connected to the first inlet of the third summing block and with the inlet of the delay block, the second inlet of the third summing block is connected to the integrator's outlet, the outlet of the third summing block is connected to the first inlet of the second multiplier, the outlet of the second multiplier is connected to the inlet of the control object.

EFFECT: invention provides for operability and asymptotic resistance of a control system of cyclic action in case there is difference in orders of a denominator and a numerator of a control object transfer function that exceeds one.

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