METHOD FOR CONTROLLING AN OBJECT (VARIANTS), CONTROL SYSTEM (VARIANTS), SIGNAL PROCESSING DEVICE AND ASTATICISM INCREASE BLOCK FOR REALIZATION OF DEVICE Russian patent published in 2008 - IPC G05B11/01 G05B6/02 

FIELD: automatic control systems, possible use in specimens of engineering which operate under conditions of influence from interference and loss of informational signals, and also in devices for scientific research.

SUBSTANCE: in the method for controlling an object, which includes extraction of control error signal, filtration of control error signal and generation of object control commands in accordance with this signal, compensation for phase delay of control error signal is realized by taking object control commands into consideration during error signal filtration. In a variant of object management, which includes extraction of control error signal and generation of object control commands, which contain a component which is proportional to integral of control error signal, correction of object control command component, proportional to error integral, is performed depending on value of control error signal.

EFFECT: increased interference resistance, increased stability and precision when processing controlling influences under conditions of interferences during measurement.

7 cl, 7 dwg