FIELD: automatics.
SUBSTANCE: invention relates to automation and can be used to control fixed angular positions by an automatic control system without stopping or switching off the setting sensor. For this purpose the device comprises a switching element and displacement sensors made in the form of a sine-cosine rotary transformer, the output of the first of which is connected to the input of the second one, both articulated with the master shaft and the actuating unit output, respectively, an adder, a comparator and a voltages setting unit connected to one input of the adder, the output of which is connected to the actuating unit input, and the other input of the adder is connected to the switching element output with the first input connected to the control input of the device, with the second input connected to the output of the comparator and with the third input connected to one input of the comparator and the output of the second sine-cosine rotary transformer, the input of which is connected to the other input of the comparator.
EFFECT: technical result is the increase of reliability of the control device and reliability of control implemented by the automatic control system.
1 cl, 1 dwg
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