Name
Zhurba Viktor Viktorovich
Scholastic degree
•
Academic rank
—
Honorary rank
—
Organization, job position
Novocherkassk Engineering Meliorative Institute named after A.K. Kortunov
Web site url
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Articles count: 5
The article contains a scientifically based approach to
assessing and improving the reliability of DMU "Frigate"
in the conditions of the Rostov region. The studied
parameters for the elements with the lowest resource
were: mean time between failure, mean time to repair,
probability of failure, the parameter flow of failures,
failure rate, actual and allowable factors of readiness.
The analysis of the main faults of DMU "Frigate",
identified nodes and elements, characterized by the
low reliability, for which the dependences of probabilities
of failure-free operation, as well as the dependence
and developed the procedure for calculating the optimal
duration of recovery of failed elements, to ensure
acceptable availability. Statistics on major faults refuse
items were collected over the three irrigation seasons
from 2013 to 2015, were investigated failures due to
wear of the elements for 17 irrigation machines. As a
result of the research we developed mathematical apparatus
of calculation and the comparative assessment
of the readiness of the parks sprinklers of various
farms to perform their processing functions at the same
and different number of machines. We obtained the
dependence for determining the allowable duration of
the recovery elements that will allow you to determine
the main directions of improving the reliability of
DMU "Frigate" during the operational phase