Dynamic Calculation of a Steering Control of Gantry High-Clearance Tractor Used in Horticulture and Viticulture
Abdulaziz A. Shermukhamedov1, Gulsara K. Annakulova2, Bekzod J. Astanov3, Sherzod A. Akhmedov4, Yusufbek A. Shermukhamedov5
1Abdulaziz A. Shermukhamedov*, Tashkent Institute of Design, Construction and Maintenance of Automotive roads, Doctor of Technical Sciences, Professor of the Department of Road-building machines and equipment, Tashkent, Uzbekistan.
2Gulsara K. Annakulova *, Institute of Mechanics and Seismic Stability of Structures named after M.T. Urazbaev of the Academy of Sciences of the Republic of Uzbekistan, Candidate of Physical and Mathematical Sciences, Leading Researcher, Tashkent, Uzbekistan.
3Bekzod J. Astanov *, Institute of Mechanics and Seismic Stability of Structures named after M.T. Urazbaev of the Academy of Sciences of the Republic of Uzbekistan, doctor of philosophy (PhD) on Technical Sciences, Senior Researcher, Tashkent, Uzbekistan.
4Sherzod A. Akhmedov *, Design Technology Center of Agricultural Machinery LLC, doctor of philosophy (PhD) on technical sciences, Senior Researcher, Tashkent, Uzbekistan.
5Yusufbek A. Shermukhamedov, Tashkent Institute of Design, Construction and Maintenance of Automotive roads, Magister, Tashkent, Uzbekistan.
Manuscript received on April 20, 2020. | Revised Manuscript received on May 01, 2020. | Manuscript published on May 10, 2020. | PP: 762-768 | Volume-9 Issue-7, May 2020. | Retrieval Number: G5798059720/2020©BEIESP | DOI: 10.35940/ijitee.G5798.059720
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: The article presents a mathematical model and the results of dynamic calculation of hydraulic steering control of a four-wheel gantry high-clearance tractor, consisting of a distributor, pipelines and a steering mechanism – a hydraulic cylinder. The results of pressure and flow rate changes in the hydraulic cylinder are presented. The results of dynamic calculation can be used to study the process of turning movement of a tractor.
Keywords: Gantry high-clearance tractor, Turning radius, front axle, Steering trapezoid, Hydraulic steering gear, Steering gear, Angular velocity.
Scope of the Article: Foundations Dynamics