EXPERIMENTAL STUDY OF THE MOVEMENT CONTROLLABILITY
OF A MACHINE-AND-TRACTOR AGGREGATE OF THE MODULAR TYPE
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Published:2020-08-31
Issue:2
Volume:61
Page:9-16
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ISSN:2068-2239
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Container-title:INMATEH Vol.61
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language:en
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Short-container-title:INMATEH
Author:
Ivanovs Semjons1, Bulgakov Volodymir2, Nadykto V.3, Ihnatiev Ye.3, Smolinskyi S.2, Kiernicki Z.4
Affiliation:
1. Latvia University of Life Sciences and Technologies, Latvia 2. National University of Life and Environmental Sciences of Ukraine, Ukraine 3. Dmytro Motornyi Tavria State Agrotechnological University, Ukraine 4. Lublin University of Technology, Poland
Abstract
he paper presents an analysis of the basic principles of formation, the properties and characteristics of a new modular energy tool, consisting of the energy and the technology modules. The purpose of this study is to assess the degree of impact of the throttle in the hydraulic line, connecting the cavity of the hydraulic cylinder, upon the controllability of the modular power tool with a mounted plough during the movement of the ploughing aggregate on the headland. As a result of the conducted tests, it was proved that increasing the controllability of the movement of the aggregate on the basis of a mobile power tool is possible by throttling one of the hydraulic cylinders that limit the mutual reciprocal rotation of the modules in a horizontal plane. Installation of the throttle modular power tool on the limiting hydraulic cylinder with a drag coefficient 1.03×106∙N∙m∙s∙rad–1 allows one to reduce two times the delay in the reaction of the relative bearing of the energy module to a change in the angle of rotation of its driven wheels.
Publisher
R and D National Institute for Agricultural and Food Industry Machinery - INMA Bucharest
Subject
Industrial and Manufacturing Engineering,Mechanical Engineering,Food Science
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