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- Publications
- Influence
Theoretical research into the power and energy performance of agricultural tractors
The widespread use of a great number of different types and manufacturer brands of tractors in agricultural use raises several important questions. These all concern the implementation of the… Expand
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Theoretical research into the motion of combined fertilising and sowing tractor-implement unit
- V. Bulgakov, J. Olt, M. Arak, V. Adamchuk, I. Petrychenko
- Mathematics
- 2017
Abstract. A mathematical model has been developed representing the motion of a seed drill combination simultaneously performing the preceding banded placement of mineral fertilisers. Such a combined… Expand
Investigation of tillage depth of black fallow impact upon moisture evaporation intensity
- V. Adamchuk, V. Bulgakov, V. Nadykto, S. Ivanovs
- Environmental Science
- 20 May 2020
THE THEORETICAL STUDY OF THE CLEANER OF SUGAR BEET ROOTS HEADS
- V. Adamchuk, A. Bulgakov, N. Borys
- Engineering
- 2013
The technological incapability during the harvesting of sugar beets is established. Separation of beet tops by copying cut with following purification from rest possible at a speed of 1.5 m/s, while… Expand
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ТHEORY OF THE SEQUENTIAL OSCILATIONS OF THE SUGAR BEET ROOT DURING ITS VIBRATING DIGGING FROM THE SOIL
- V. Bulgakov, V. Adamchuk, H. Beloev, B. Borisov, L. Nozdrovický
- Mathematics
- 2015
In order to determine the optimal design and kinematic parameters of vibrational digging harvest technology of the sugar beet roots in relation to the physical and mechanical soil properties it is… Expand
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Theory of vertical oscillations and dynamic stability of combined tractor-implement unit.
- V. Bulgakov, V. Adamchuk, M. Arak, V. Nadykto, V. Kyurchev, J. Olt
- Mathematics
- 2016
Currently, throughout the world quite extensive use is made of combined tractorimplement units, which are capable of performing several process operations in the same pass. At the same time, the… Expand
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Impact of the mental activity type on the mental fatigue and degree of physiological workload
- A. Borusiewicz, K. Kapela, +28 authors K. Pikul
- Psychology
- 2014
Article history: Received: October 2014 Received in the revised form: Novemrer 2014 Accepted: December 2014 The paper is an attempt to determine mutual relations between the length and type of… Expand
EXPERIMENTAL STUDY OF OPERATION INDICATORS OF BEET TOPS HARVESTING MACHINE FOR SUGAR BEET TOPS CONTINUOUS CUTTING
- V. Bulgakov, V. Adamchuk, +4 authors G. Mitev
- Mathematics
- 2018
Field experimental studies of a new beet tops harvesting machine, which is front mounted on a wheeled tractor aggregating tractor, are carried out, carrying out a continuous non-sensing cut of the… Expand
Theory of motion of a material point along a plane curve with a constant pressure and velocity.
- V. Bulgakov, S. Pilipaka, V. Adamchuk, J. Olt
- Physics
- 2014
The theory of motion of a material point has been developed, as a result of which plane curves as orthogonal sections of cylindrical surfaces with horizontal generators that provide a constant force… Expand
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The study of controllability of motion of tractor aggregate of module type
- V. Adamchuk, V. Bulgakov, +5 authors О. Parakhin
- Mathematics
- 15 June 2020
Adamchuk V., Bulgakov V., Nadykto V., Holovach І., Prysiazhniuk D., Parakhin О. NSC «Institute of Mechanization and Electrification of Agriculture» 11 Vokzalna Str., Hlevakha township, Vasylkiv… Expand
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