id: 27177
Title: Motion stability estimation for modular traction vehicle-based combined unit
Authors: Bulgakov V., Holovach I., Nadykto V., Parakhin O., Kaletnik H., Shymko L., Olt J.,
Keywords: modular unit, oscillation, resistance, stability of motion, tractor
Date of publication: 2020-12-03 09:12:26
Last changes: 2020-12-03 09:12:26
Year of publication: 2020
Summary: One of the promising ways of efficiently applying high power intensity tractors is their design and utilisation in the form of modular traction vehicles comprising two modules: the power module and the process module. In order to provide for the sufficient manoeuvrability of the modular traction vehicle, when its process module passes a turn, the latter is equipped with vertical and horizontal hinge joints. The freedom of the process module`s rotation with respect to the power module in the horizontal plane through the agency of the above-mentioned vertical hinge joint is restrained by a hydraulic cylinder, in which the chambers above and below the piston are connected via a throttle valve with a hydraulic resistance coefficient of about 1.03x10.6 Nm s rad-1. This paper is concerned with the theoretical and experimental research into the stability of motion (on turn spaces as well as in the transport mode) of a modular combined unit, when its velocity changes and/or the slip resistance coefficient of the tyres on the wheels of the process module, in which the hydraulic cylinder is equipped with a throttle valve with the above-mentioned hydraulic resistance coefficient, changes.
URI: http://repository.vsau.org/repository/getfile.php/27177.pdf
Publication type: Статті Scopus
Publication: Agronomy Research. 2020. Vol. 18 (4). Р. 2340-2352
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Published by: Адміністратор
File : 27177.pdf Size : 829488 byte Format : Adobe PDF Access : For all
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