id: 16667
Назва: Field experimental investigations of performance-and-technological indicators of operation of swath header asymmetric machine-and-tractor aggregate
Автори: Bulgakov V., Nadykto V., Kaletnik H., Ivanovs S.
Ключові слова: swath, header, experiment, parameters, deviation
Дата публікації: 2018-07-03 09:28:11
Останні зміни: 2018-07-03 09:28:11
Рік видання: 2018
Аннотація: An important problem of aggregating trailed asymmetrically arranged harvesting machines is unsatisfactory stability of their movement in a horizontal plane. The task of this investigation was to increase the
performance-and-technological indicators of an asymmetric swath header machine-and-tractor aggregate by selecting its optimal kinematic and design parameters. The results of the conducted experimental studies made it
possible to establish that at zero values of setting the angles of the supporting wheels of the trailed swath header to the direction of its movement its deviations in a horizontal plane are maximal. When the supporting wheels of the swath header are set at the angles of 8º to the direction of its movement, the left supporting wheel is placed to
the left of the trailed device at a distance of 0.2 m, the bracket of the left wheel is additionally loaded with a mass of 1.0 kN, then the swath header in the aggregate with a wheeled tractor moves in a horizontal plane practically without any deviations. In contrast to the factory-made option, this provides an increase in the operating width by 5.1 %, and efficiency – by 7.0 %.
URI: http://repository.vsau.org/repository/getfile.php/16667.pdf
Тип виданя: Статті Scopus
Видавництво: Engineering for rural development. - 2018. - № 269. - P. 227-233. DOI: 10.22616/ERDev2018.17.N269
Розташовується в колекціях :
Ким внесений: Адміністратор
Файл : 16667.pdf Розмір : 3704519 байт Формат : Adobe PDF Доступ : Загально доступний
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