FIELD: machine building.
SUBSTANCE: device includes the following: two control channels with DACs and feedback transmitters, their outputs are connected to inputs of the summing amplifiers, their outputs are connected with switch inputs, and one comparator for two channels, the summing amplifier output of one channel controlling its switch is connected with inputs of the actuating device and comparator, the other comparator input of other control channel switch is connected to output of the summing amplifier of this control channel. Control channels are switched by switches of both channels by closing of the NO contacts.
EFFECT: increased accuracy of switching from one control parameter to the another one.
1 dwg
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