Purpose: to develop methodological approaches that allow assessing the mobility level of reclamation pumping stations operating in conjunction with sprinklers through a closed pressure network.
Materials and methods. Logical techniques: analysis, synthesis, comparison, abstraction and generalization were used as methodological approaches. To achieve this goal, classification methods were used, namely, when classifying indicators characterizing a mobile pumping station and mobility levels, the Harrington desirability function (as a universal evaluation method) was used.
Results. When developing a methodology for assessing the mobility level of reclamation pumping stations, the following tasks were solved: the formation of a conceptual apparatus in the form of a definition that allows limiting the area of assessment; determination of the composition of the compared mobility indicators and intervals of their quantitative values; development of a classification of mobility levels of pumping stations and linking it to the Harrington scale intervals; obtaining an equation for converting real values into private parameters; the product of the calculation of desirability d from private values and the generalized coefficient of desirability D; determination of the mobility level of the reclamation pumping station. The proposed method was tested on the example of a pumping station with given parameters. As a result of the procedures performed, a generalized coefficient of desirability D = 0.92 was obtained, which corresponds to the assessment “Very good level of mobility”.
Conclusions. The proposed methodology for assessing the mobility level can be used both when improving reclamation pumping stations, and when choosing commercially available pumping stations by agricultural producers, taking into account specific operating conditions. If necessary, the methodology for assessing the mobility level can be adjusted, in particular, changing the number of estimated indicators, as well as their value intervals.
doi: 10.31774/2712-9357-2022-12-2-68-83
mobility level, assessment, reclamation pumping station, classification, Harrington's desirability function
Voyevodin O. V., Kirilenko A. A. Methodology for assessing the mobility level of reclamation pumping stations. Land Reclamation and Hydraulic Engineering. 2022;12(2):68–83. (In Russ.). https://doi.org/10.31774/2712-9357-2022-12-2-68-83.
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