Posúdenie stability lesného kolesového traktora vybaveného hydraulickou rukou
Date
2023
Journal Title
Journal ISSN
Volume Title
Publisher
University of Žilina
Lang
sk
Abstract
Wheeled forests tractors are inseparable part of a forest economy. Wheeled forests tractors serve for logging of logs in forests. Current wheeled forests tractors are usually equipped with hydraulic arms, which allow to expand the utility of such tractors. A tractor with a hydraulic arm can handle with wood logs without a need
additional forest machine, which helps to reduce costs. On the other hand, it is necessary to analyse tractors
abilities, which has such an additional equipment. This article is focused on assessment of stability of a heeled forest tractor, which is equipped by such a hydraulic arm. As the hydraulic arm changes the centre of gravity of an entire tractor, mainly with the load, safe operation of the tractor needs to know limit conditions of stability under the maximal load and in the given slope inclination.
Description
Keywords
stability, safety, wheeled forest tractor, hydraulic arm