DEVICE TO DETERMINE PARAMETERS OF MAINTENANCE STRATEGY OF SYSTEM FACILITIES Russian patent published in 2015 - IPC G07C3/00 

FIELD: electricity.

SUBSTANCE: device comprises: first memory unit 1, where source data arrives from 1-7 inlets of the device, the second memory unit 27, where the optimal value of maintenance period for the most complicated system facility is stored, a shift register 2, delay elements 3, 17, 18, 25, 35, valves 4, 6, 19, an anticipatory multivibrator 7, OR circuits 8, 12, accumulating summators 9, 11, non-linearity units 10, 14, 20, 22, a trigger 13, multiplication units 15, 16, 24, 28, 37, division units 34, 36, integrators 9, 11, subtractors 21, 23, a comparator 26, integrators 30, 32, summators 5, 31, 33 and a counter 29.

EFFECT: increased accuracy due to taking into account difference of values of facility fault intensity during variation of their functioning mode.

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