ROBUST CONTROL SYSTEM Russian patent published in 2010 - IPC G05B13/02 

FIELD: physics; control.

SUBSTANCE: invention relates to automatic control systems and can be used in systems for regulating objects, parametres of which are unknown constants and values varying over time. The system comprises a regulation object, a unit for setting coefficients, first and second adder units, series-connected first and second multipliers, series-connected unit for finding modulus, non-linear steady conversion unit, third multiplier, where outputs of the control object are connected to corresponding inputs of the unit for setting coefficients; signals from outputs of the unit for setting coefficients enter corresponding inputs of the first adder unit, outputs of the first adder unit are connected to the first and second inputs of the first multiplier, to one input of the second multiplier, second adder unit, and the output of the first adder unit is connected to the input of the unit for finding modulus, the output of the multiplier unit is connected to one input of the second adder unit, with an additional dynamic correction unit also included for correcting difference in orders of the denominator and numerator of the transfer function of the control object.

EFFECT: widening of functional capabilities of the control system.

2 dwg