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Relevant bibliographies by topics / Soil-blade contact modeling

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Journal articles
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Conference papers

Academic literature on the topic 'Soil-blade contact modeling'

Author: Grafiati

Published: 4 June 2021

Last updated: 26 July 2025

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Journal articles on the topic "Soil-blade contact modeling"

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Mudarisov, Salavat G., Ildar M. Farkhutdinov, and Rustam Yu Bagautdinov. "Justification of Dual-Level Opener Parameters in Digital Twin by the Discrete Element Method." Engineering Technologies and Systems 34, no. 2 (2024): 229–43. http://dx.doi.org/10.15507/2658-4123.034.202402.229-243.

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Introduction. The discrete element method is the most promising method for modeling soil tillage. With the use of DEM modeling it is possible to create a digital twin for technological process of interaction of tools with soil, analyze the operation of tillage and seeding machines having various design and technological parameters, and predict energy and agrotechnical indicators of еtheir work. To improve the prediction accuracy, it is necessary to compare the obtained data with the results of field experiments. Aim of the Study. The study is aimed at developing a digital twin of the tillage b

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A., Armin, Fotouhi R., and Szyszkowski W. "Experimental and Finite Element Analysis for Mechanics of Soil-Tool Interaction." March 3, 2017. https://doi.org/10.5281/zenodo.1130067.

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In this paper a 3-D finite element (FE) investigation of soil-blade interaction is described. The effects of blade’s shape and rake angle are examined both numerically and experimentally. The soil is considered as an elastic-plastic granular material with non-associated Drucker-Prager material model. Contact elements with different properties are used to mimic soil-blade sliding and soil-soil cutting phenomena. A separation criterion is presented and a procedure to evaluate the forces acting on the blade is given and discussed in detail. Experimental results were derived from tests using

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A., Armin, Fotouhi R., and Szyszkowski W. "3D Finite Element Analysis for Mechanics of Soil-Tool Interaction." May 1, 2015. https://doi.org/10.5281/zenodo.1100943.

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This paper is part of a study to develop robots for farming. As such power requirement to operate equipment attach to such robots become an important factor. Soil-tool interaction plays major role in power consumption, thus predicting accurately the forces which act on the blade during the farming is very important for optimal designing of farm equipment. In this paper, a finite element investigation for tillage tools and soil interaction is described by using an inelastic constitutive material law for agriculture application. A 3-dimensional (3D) nonlinear finite element analysis (FEA) is dev

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Dissertations / Theses on the topic "Soil-blade contact modeling"

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"Mechanics of soil-blade interaction." Thesis, 2014. http://hdl.handle.net/10388/ETD-2014-08-1615.

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The main objective of this research work is to develop a simulation procedure for modeling the soil-tool interaction for a blade of arbitrary shape. The primary motivation for this study is developing agricultural robots with limited power and pulling force to help farmers in crop production. In this thesis, a finite element (FE) investigation of soil-blade interaction is presented. The soil is considered as an elastic-plastic material with the non-associated Drucker-Prager constitutive law. A separation procedure to model the cutting of soil and a method of calculating the forces acting on th

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Conference papers on the topic "Soil-blade contact modeling"

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Sane, Akshay, Tamer M. Wasfy, Hatem M. Wasfy, and Jeanne M. Peters. "Coupled Multibody Dynamics and Discrete Element Modeling of Bulldozers Cohesive Soil Moving Operation." In ASME 2015 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/detc2015-47133.

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Multibody dynamics and the discrete element method are integrated into one solver for modeling the excavation and moving operation of cohesive soft soil (such as mud and snow) by bulldozers. A soft cohesive soil material model (that includes normal and tangential inter-particle force models) is presented that can account for soil flow, compressibility, plasticity, fracture, friction, viscosity, gain in cohesive strength due to compression, and loss in cohesive strength due to tension. Multibody dynamics techniques are used to model the various bulldozer components and connect those components

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Zerbato, Luca, Angelo Domenico Vella, Enrico Galvagno, Alessandro Vigliani, Silvio Data, and Matteo Eugenio Sacchi. "A Numerical Analysis of Terrain and Vehicle Characteristics in Off-Road Conditions through Semi-Empirical Tire Contact Modelling." In WCX SAE World Congress Experience. SAE International, 2024. http://dx.doi.org/10.4271/2024-01-2297.

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<div class="section abstract"><div class="htmlview paragraph">In the last decades, the locomotion of wheeled and tracked vehicles on soft soils has been widely investigated due to the large interest in planetary, agricultural, and military applications. The development of a tire-soft soil contact model which accurately represents the micro and macro-scale interactions plays a crucial role for the performance assessment in off-road conditions since vehicle traction and handling are strongly influenced by the soil characteristics. In this framework, the analysis of realistic operativ

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