4.7 Article

Development of DEM-MBD coupling model for draft force prediction of agricultural tractor with plowing depth

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Chemistry, Analytical

Traction Performance Evaluation of the Electric All-Wheel-Drive Tractor

Seung-Yun Baek et al.

Summary: This study aims to design, develop, and evaluate the traction performance of an electric all-wheel-drive (AWD) tractor based on the power transmission and electric systems. The research provides direction for improving the electric drive system compared to conventional tractors.

SENSORS (2022)

Article Agricultural Engineering

Weed seed burial as affected by mouldboard design parameters, ploughing depth and speed: DEM simulations and experimental validation

Hadi Azimi-Nejadian et al.

Summary: The discrete element method (DEM) was used to model and optimize the design parameters of a tillage tool, focusing on weed seed burial and tillage forces. Through 64 DEM simulations and response surface methodology, the optimal combination of design parameters was determined. Experimental validation showed that the simulated values were within an acceptable range of error compared to the measured values.

BIOSYSTEMS ENGINEERING (2022)

Article Agricultural Engineering

Calibration of discrete element parameters and experimental verification for modelling subsurface soils

Zhengyang Wu et al.

Summary: By calibrating DEM parameters and calculating the mapping relationship, the method developed can effectively predict the depth of sweep cultivation and the stress-strain behavior of the soil.

BIOSYSTEMS ENGINEERING (2021)

Article Agriculture, Multidisciplinary

DEM simulation for draft force prediction of moldboard plow according to the tillage depth in cohesive soil

Yeon-Soo Kim et al.

Summary: This study focuses on agricultural soil modeling and prediction of draft force in function of tillage depth using DEM simulation, compared with field test results for accuracy verification. The DEM simulation showed a prediction accuracy within 7.5% compared to measured draft force, outperforming existing theoretical methods. Including soil properties of different soil layers in the DEM soil model can improve prediction accuracy by 20.3% compared to considering only topsoil properties.

COMPUTERS AND ELECTRONICS IN AGRICULTURE (2021)

Article Soil Science

Discrete element method (DEM) simulation to improve performance of a mouldboard skimmer

Chris Saunders et al.

Summary: The study focused on the impact of the skimmer on the performance of the mouldboard plough and investigated the effects of speed, depth, and working angles on forces and soil movement. Results from DEM simulation showed potential for accurately modeling tillage forces and soil movement.

SOIL & TILLAGE RESEARCH (2021)

Article Agricultural Engineering

Draft force prediction for a high-speed disc implement using discrete element modelling

Mohammad A. Sadek et al.

Summary: Draft force is an important dynamic parameter for agricultural soil-engaging tools and implements, and its prediction accuracy can be improved using a discrete element model. The study found that draft force increased with an increase in gang angle, tillage depth, and speed, while it decreased with an increase in tilt angle. The calibrated model was able to predict draft force with high accuracy and can be used to develop a multivariate regression equation for high-speed tillage operations.

BIOSYSTEMS ENGINEERING (2021)

Article Agricultural Engineering

Seed motion characteristics and seeding performance of a centralised seed metering system for rapeseed investigated by DEM simulation and bench testing

Xiaolong Lei et al.

Summary: This study investigated the impact of interaction between seeds and tubes on seeding quality using DEM simulation and bench tests. Results showed that seed tube diameter and seed-dropping height significantly affected seed distribution position, with potential for optimizing parameters to improve seeding uniformity.

BIOSYSTEMS ENGINEERING (2021)

Article Soil Science

Influence of soil moisture content on the traction performance of a 78-kW agricultural tractor during plow tillage

Wan-Soo Kim et al.

Summary: This study aimed to analyze the traction performance of an agricultural tractor based on soil moisture content (SMC), and found that SMC influences factors such as traction coefficient and tractive efficiency. Experimental designs aimed at improving traction performance should take into account the effect of SMC.

SOIL & TILLAGE RESEARCH (2021)

Article Agriculture, Multidisciplinary

Digital twins in smart farming

Cor Verdouw et al.

Summary: Digital Twins have the potential to revolutionize smart farming by improving productivity and sustainability through remote management and real-time data monitoring. This technology not only enhances efficiency, but also allows for simulation of intervention effects based on real data, helping farmers better manage agricultural production.

AGRICULTURAL SYSTEMS (2021)

Article Agriculture, Multidisciplinary

Introducing digital twins to agriculture

Christos Pylianidis et al.

Summary: Digital twins are increasingly adopted by various industries, yet it is uncertain whether agriculture is making efforts to embrace this technology. This research investigates the added-value of digital twins for agriculture through a mixed-method approach, providing insights into adoption levels and suggesting a roadmap for implementation based on digital twin characteristics in agriculture and other disciplines.

COMPUTERS AND ELECTRONICS IN AGRICULTURE (2021)

Article Agricultural Engineering

Stress distribution on a soil tillage machine frame segment with a chisel shank simulated using discrete element and finite element methods and validate by experiment

Adam Kesner et al.

Summary: By analyzing numerical models and experimental data, this study demonstrates how it can be used for the design and optimization of tillage machinery to improve reliability and cost-effectiveness.

BIOSYSTEMS ENGINEERING (2021)

Article Agricultural Engineering

Determination of material and interaction properties of maize and wheat kernels for DEM simulation

Zhengpu Chen et al.

BIOSYSTEMS ENGINEERING (2020)

Article Agricultural Engineering

Scaled-up rice grain modelling for DEM calibration and the validation of hopper flow

Shun Zhang et al.

BIOSYSTEMS ENGINEERING (2020)

Article Agricultural Engineering

Calibration of discrete-element-method model parameters of bulk wheat for storage

J. Horabik et al.

BIOSYSTEMS ENGINEERING (2020)

Article Agricultural Engineering

DEVELOPMENT OF PREDICTION MODEL FOR AXLE TORQUE OF AGRICULTURAL TRACTORS

W. S. Kim et al.

TRANSACTIONS OF THE ASABE (2020)

Article Agricultural Engineering

Simulation of straw movement by discrete element modelling of straw-sweep-soil interaction

Zhiwei Zeng et al.

BIOSYSTEMS ENGINEERING (2019)

Article Agricultural Engineering

Effect of soil particle size on soil-subsoiler interactions using the discrete element method simulations

Xuezhen Wang et al.

BIOSYSTEMS ENGINEERING (2019)

Article Soil Science

Specific draft estimation model for offset disc harrows

Ganesh Upadhyay et al.

SOIL & TILLAGE RESEARCH (2019)

Article Agricultural Engineering

Wear modelling of soil ripper tine in sand and sandy clay by discrete element method

Egidijus Katinas et al.

BIOSYSTEMS ENGINEERING (2019)

Article Engineering, Mechanical

Analysis of Power Requirement of 78 kW Class Agricultural Tractor According to the Major Field Operation

Wan Soo Kim et al.

TRANSACTIONS OF THE KOREAN SOCIETY OF MECHANICAL ENGINEERS A (2019)

Article Computer Science, Interdisciplinary Applications

DEM simulation of bionic subsoilers (tillage depth >40 cm) with drag reduction and lower soil disturbance characteristics

Jiyu Sun et al.

ADVANCES IN ENGINEERING SOFTWARE (2018)

Article Agricultural Engineering

Discrete element simulations and experiments of soil disturbance as affected by the tine spacing of subsoiler

Chengguang Hang et al.

BIOSYSTEMS ENGINEERING (2018)

Article Soil Science

Effects of soil deformation on clay dispersion in loess soil

Jerzy Lipiec et al.

SOIL & TILLAGE RESEARCH (2018)

Article Engineering, Environmental

Analysis of the movement behaviour of soil between subsoilers based on the discrete element method

Chengguang Hang et al.

JOURNAL OF TERRAMECHANICS (2017)

Article Engineering, Environmental

A coupled sliding and rolling friction model for DEM calibration

Zamir Syed et al.

JOURNAL OF TERRAMECHANICS (2017)

Article Agriculture, Multidisciplinary

Modelling the interaction of a deep tillage tool with heterogeneous soil

Zhiwei Zeng et al.

COMPUTERS AND ELECTRONICS IN AGRICULTURE (2017)

Article Agricultural Engineering

Discrete element modelling of tillage forces and soil movement of a one-third scale mouldboard plough

Mustafa Ucgul et al.

BIOSYSTEMS ENGINEERING (2017)

Article Multidisciplinary Sciences

Physical Quality Indicators and Mechanical Behavior of Agricultural Soils of Argentina

Silvia Imhoff et al.

PLOS ONE (2016)

Article Soil Science

Modeling of soil-claw interaction using the discrete element method (DEM)

Bo Li et al.

SOIL & TILLAGE RESEARCH (2016)

Article Agricultural Engineering

Three-dimensional discrete element modelling (DEM) of tillage: Accounting for soil cohesion and adhesion

Mustafa Ucgul et al.

BIOSYSTEMS ENGINEERING (2015)

Article Engineering, Chemical

Water Content Determinations for Peat and Other Organic Soils Using the Oven-Drying Method

Brendan C. O'Kelly et al.

DRYING TECHNOLOGY (2014)

Article Agriculture, Multidisciplinary

The behavior of tillage tools with acute and obtuse lift angles

Mohammad Hossein Abbaspour-Fard et al.

SPANISH JOURNAL OF AGRICULTURAL RESEARCH (2014)

Article Engineering, Environmental

Prediction of draft forces in cohesionless soil with the Discrete Element Method

Martin Obermayr et al.

JOURNAL OF TERRAMECHANICS (2011)

Article Agricultural Engineering

Tractor energy requirements in disc harrow systems

Joao M. Serrano et al.

BIOSYSTEMS ENGINEERING (2007)

Article Agricultural Engineering

The effect of gang angle of offset disc harrows on soil tilth, work rate and fuel consumption

JM Serrano et al.

BIOSYSTEMS ENGINEERING (2003)

Article Engineering, Environmental

Analysis of transmission load of agricultural tractors

JH Kim et al.

JOURNAL OF TERRAMECHANICS (2000)