Marshanin E.V., Mitrokhina O.P., Kidjaeva N.P., Kuznetsov E.E., Shchitov S.V.

Mathematical analysis of the dependence of the traction force of the energy means on the indicators of stickiness of the soil

The soil conditions of the Amur region are mainly represented by clay soils of various dispersion. In this regard, the work of energy means is significantly influenced by the stickiness of the soil. Considering that the traction force and rational use of the power characteristics of the energy means are among the main indicators characterizing the effectiveness of its application in the technology of cultivation of agricultural crops, when planning work and material costs, it should be taken into account that in order to overcome the additional resistance forces arising from the stickiness of the soil, it is necessary to additionally spend the useful power developed by the engine. In this regard, it is natural to consider the factors of reducing the influence of soil stickiness on the output indicators of the energy means. The presented article presents the results of research on the effect of soil stickiness on the traction force developed by the energy means when performing works provided for by the technology of cultivation of agricultural crops.

Keywords: POWER VEHICLE, TRACTOR, TRACTION FORCE, SOIL, STICKINESS, CONTACT SURFACE OF THE MOVER WITH THE SOIL, RESISTANCE FORCE TO MOVEMENT, EFFICIENCY