id: 30284
Назва: Measure of the deflections from linear trajectory of a skid-steer gantry tractor during its motion .
Автори: Kaletnik Н., Bulgakov V., Ivanovs S., Pascuzzi S., Kuvachоv V., Nowak J.
Ключові слова: agricultural wide-span vehicle, controlled traffic farming, permanent traffic lanes, trajectory deviations measurement, mathematical modeling
Дата публікації: 2021-12-08 14:49:05
Останні зміни: 2021-12-08 14:49:05
Рік видання: 2021
Аннотація: The aim of the research is to study the planeparallel movement in a horizontal plane of a wide-span
gantry tractor equipped with a skid-steering system. The
theoretical studies are based on the foundations of the tractor
theory and theoretical mechanics. As a results, it was found
that the implementation of the skid-steering system on the
gantry tractor leads to a significant change in its yawing
angle by an average of 1 degree per 0.1 s and its insignificant
lateral displacement. Rotations as well as transversal
displacements of the longitudinal axis of the gantry vehicle
from a pre-set trajectory require successive and consecutive
rotations in the opposite directions to realign the machine to
the tracks of the permanent traffic lanes. Experimental tests
were performed using the skid-steer gantry tractor
developed by the authors to evaluate the oscillations of the
yawing angle and transverse displacements throughout the
motion of the machine along the tracks of the permanent
traffic lanes. The fluctuations were in the frequency range
from 0 to 2 s−1 for both parameters.
URI: http://socrates.vsau.org/repository/getfile.php/30284.pdf
Тип виданя: Статті у зарубіжних наукових фахових виданнях (Copernicus та інші)
Видавництво: International Workshop on Metrology for Agriculture and Forestry (MetroAgriFor). 2021. November. P. 22-26.
Розташовується в колекціях :
Ким внесений: Адміністратор
Файл : 30284.pdf Розмір : 1176825 байт Формат : Adobe PDF Доступ : Загально доступний
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