Calculation of mathematical model of non-choking logging process with energy-saving hydraulic drive in MATCHCAD
Section: GENERAL SECTION
Authors:
1.
Voronezh State University of Forestry and Technologies named after G.F. Morozov
Russian Federation
Russian Federation
2.
Voronezh State University of Forestry and Technologies named after G.F. Morozov
(Department of Mechanization of Forestry and Design, Professor)
Voronezh, Voronezh, Russian Federation
Voronezh, Voronezh, Russian Federation
Type:
Сonference article
Published:
20.09.2024
Subject area:
UDK 630 Лесное хозяйство. Лесоводство
Language:
English
Keywords:
mathematical model, energy-saving hydraulic drive, non-choking grip, logging, recuperation, hydraulic accumulator, wood bundle
Abstract (English):
During the movement of a tractor in conjunction with a non-choking grip on rough terrain in clearings, vibrations occur, causing surges of working fluid in the hydraulic system and high dynamic loads, which reduce the reliability of technological equipment and the assembly. One way to reduce dynamic loads and energy consumption is to use an energy-saving (recuperative) hydraulic accumulator. The article presents a calculation of a mathematical model taking into account external and internal forces acting on the harvested wood bundle and parameters of the energy-saving hydraulic drive, allowing to reduce the dynamic load and energy consumption of the working processes.
During the movement of a tractor in conjunction with a non-choking grip on rough terrain in clearings, vibrations occur, causing surges of working fluid in the hydraulic system and high dynamic loads, which reduce the reliability of technological equipment and the assembly. One way to reduce dynamic loads and energy consumption is to use an energy-saving (recuperative) hydraulic accumulator. The article presents a calculation of a mathematical model taking into account external and internal forces acting on the harvested wood bundle and parameters of the energy-saving hydraulic drive, allowing to reduce the dynamic load and energy consumption of the working processes.
Keywords:
mathematical model, energy-saving hydraulic drive, non-choking grip, logging, recuperation, hydraulic accumulator, wood bundle
mathematical model, energy-saving hydraulic drive, non-choking grip, logging, recuperation, hydraulic accumulator, wood bundle
1. Popikov P. I., Yudin R. V., Uskov V. I. Matematicheskaya model' rabochih processov beschokernogo trelevochnogo zahvata s energosberegayuschim gidroprivodom // Resource and technology 17 (1): 1-10, 2020, ISSN 2307-0048, http://rt.petrsu.ru.
