Modeling the Digging Process of Tree Root System by the Mechanism with Hydropulse Drive

7th International Scientific Practical Conference "Innovative Technologies in Engineering"

Drapalyuk, Michael V.^1 ; Popikov, Petr I.V.^1 ; Yudin, Roman V.V.^1 ; Fomin, Anatoly A.V.^2 ; Chernukhin, Roman V.V.^3

Voronezh State University of Forestry and Technologies Named after G.F. Morozov, Timiryazeva street 8, Voronezh

394087, Russia^1

Institute of Engineering and Automobile Transport, Vladimir State University, Gorky street 87, Vladimir

600000, Russia^2

Yurga Institute of Technology, National Research Tomsk Polytechnic University, Leningradskaya street 26, Yurga

652055, Russia^3

关键词: Blade vibrations;    Large-sized;    Root system;    Spherical elements;    Stump removals;    Surrounding soils;    Tree root systems;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/142/1/012090/pdf
DOI  :  10.1088/1757-899X/142/1/012090

来源: IOP

【 摘 要 】

A mathematical model of the mechanism for digging large-sized seedlings or removing stumps on the undergrowth is developed, which is based on the idea of the root system and surrounding soil, as a combination of plurality of spherical elements, interacting with each other, and the knife mechanism, as a set of elementary surfaces that interact with elements of the stump and soil. The effect of blade vibration on the stump removal efficiency with the help of the model is studied.