Theoretical study of unloading the body of vehicles equipped with elastic partitions

Abstract

For transporting potatoes, it is proposed to equip the vehicle with elastic partitions. Elastic partitions are formed by tubes of elastic material and can rotate around the axis of the transverse partition. A model has been developed that allows one to take into account a large number of parameters of root crops, a vehicle body, elastic partitions, parameters of the unloading process, and also calculate the main indicators of the efficiency of unloading root crops. As a result of optimization, it has been found that the optimal length of the elastic tube is 1.58 m (when the height of the vehicle body is 1.60 m), the optimal coefficient of bending stiffness of the tube is 0.9 kN/m2. At the same time, the unloading time will be less than 11.5 s and the share of damaged root crops will be less than 4.0%.

Formation of a system of indicators for assessing the availability and results of using freight transport

“…In order to analyze objectively the use of freight vehicles, a system of initial indicators has been formed that characterize the actual average availability of vehicles; days of their stay at the enterprise; number of days spent waiting for repairs and repairs; actual number of days in work; total load capacity; time on duty; time spent in motion; volume of goods transported; volume of work actually performed (volume of cargo turnover) (Table 1). The proposed system of indicators, depending on the purpose and objectives of the analysis of the operation of freight vehicles, can be supplemented with other absolute indicators at the discretion of the analyst conducting the necessary research [7][8][9].…”

Problems and prospects of organizing the effective use of the regional fodder base

“…The organization of industrial production of agricultural products necessitates the provision with advanced equipment and technologies [5][6][7], the introduction of innovations [8][9], digitalization [10][11][12]. These key areas ensure the growth of labour productivity in the industry, the competitiveness of the products, and the demand for it in the domestic and foreign markets.…”

Socio-economic mechanisms for the development of rural labor potential of Ryazan region

“…The quality and standard of living of the population is determined, first of all, by its income, which serves as the main source of satisfaction of the vital needs of the population. The main source of income for the overwhelming majority of the population is wages [11][12]. Average wages in the agricultural sector have remained low for many years.…”