id: 16667
Title: Field experimental investigations of performance-and-technological indicators of operation of swath header asymmetric machine-and-tractor aggregate
Authors: Bulgakov V., Nadykto V., Kaletnik H., Ivanovs S.
Keywords: swath, header, experiment, parameters, deviation
Date of publication: 2018-07-03 09:28:11
Last changes: 2018-07-03 09:28:11
Year of publication: 2018
Summary: 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
Publication type: Статті Scopus
Publication: Engineering for rural development. - 2018. - № 269. - P. 227-233. DOI: 10.22616/ERDev2018.17.N269
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Published by: Адміністратор
File : 16667.pdf Size : 3704519 byte Format : Adobe PDF Access : For all
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