Studying the conditions of assembling traction-drive soil-processing aggregates with tractors of traction-energy concept

Abstract

At present the appearance of novel energy-saturated tractors of traction-energy concept requires not only new principles of their aggregating but also the method of assembling aggregates on their basis. Aim. To increase the effi ciency of assembling soil-processing aggregates with traction and drive working units based on energy- saturated tractors of traction-energy concept. Methods. The study involved the use of the methods of tractor theory, use of machines, fi eld experimental investigations, statistical methods of processing study results, as well as methods of composing programs and numerical computations on PC. Results. The method of assem- bling soil-processing aggregates with traction and drive working units was suggested on the basis of technical information, available for a wide audience of specialists. Conclusions. The problem of assembling soil-pro- cessing aggregates with traction and drive working units on the basis of energy-saturated tractors of tractor- energy concept should be solved with the consideration of the suggested condition of useful power via traction, determined by the friction properties of a tractor, and the power which the tractor can actually transmit via a power take-off shaft or a hydrosystem.

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“…Thus, the indicated statistical characteristics of the soil surface irregularities on the tracks along which the running wheels of bridge power vehicles move have been obtained and calculated in accordance with the recommendations [14; 15]. The use of such statistical characteristics has been successfully used in the study of movement and the dynamics of other agricultural machines and machine units, which is confirmed in the previously published works [16][17][18].…”