MULTI-ZONE INTEGRATING REGULATOR Russian patent published in 2015 - IPC G05B11/36 

FIELD: electricity.

SUBSTANCE: invention offers multi-zone integrating regulator, which comprises in series source of control signal, the first summator, integrator with output connected to data inputs of a group consisting of n^th number of relay elements. At that n≥3 is an odd number, its output are connected to inputs of the second summator, which output is connected to the second input of the first summator and coupled to output terminal of the device. At that n-1 of relay elements comprise control inputs. Moreover, decoder and n^th number of diagnosing units are introduced into it; the above units include in series frequency halver, proportional differentiating unit, demodulator and threshold element. Input of frequency halver is connected to output of the respective relay element, outputs of threshold elements are coupled to the respective decoder input while outputs of decoder are coupled to the respective control inputs of relay elements.

EFFECT: stabilisation of carrier frequency at failures of relay elements and maintenance of the required pass band for the regulator in the same way.

5 dwg