PARAMETER MONITORING AND CONTROL DEVICE Russian patent published in 1995 - IPC

Abstract RU 2029345 C1

FIELD: automatic control. SUBSTANCE: two-phase check-up of conversion and monitoring step is implemented in device by comparing reference signal U_эт= U_р.о- ΔU , passed through channel with reference voltage simulating high and low boundary values U_в and U_н, respectively, which reference signal can assume at maximum permissible absolute error. Device dispenses with reference monitoring voltage source and switch which are replaced by simpler components: AND gate and NOT gate. EFFECT: improved validity of automatic monitoring of device and, hence, of parameter check-up results; simplified design of device. 2 cl

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RU 2 029 345 C1

Authors

Lishaev A.I.

Dates

1995-02-20—Published

1992-05-28—Filed