ISSN 2079-8490

Electronic scientific journal "Scientists notes PNU"

Pacific national university

Verbitsky G. M., Voskresensky G. G., Orlov V. S., Shishkin E. A.

TO THE QUESTION ABOUT THE FREQUENCY OF CLEANING THE WORKING FLUID OF HYDRAULIC SYSTEMS OF CON-STRUCTION AND ROAD MACHINES

In the paper we attempt to assess the degree of wear of plunger pairs of hydraulic units and in time depending on the cleaning frequency of the working fluid (the degree of contamination of the liquid), the efficiency of the hydraulic unit and the work machine. The proposed algorihm for determining the optimal frequency of cleaning fluid.

Keywords: the working fluid, the hydraulic system, the hydraulic unit, a pair of plunger, efficiency, performance, an optimal time period