Mathematical Model for Predicting Bale Density in the Bale Rolling Process of a Large Steel Roller-Type Round Bale Machine DOI
Junyue Wang, Xuying Li, Wei Huang

et al.

Published: Jan. 1, 2023

In order to realize the intelligent production of straw bales and improve economy bales, it is necessary measure density in working process large-scale steel roller-type round balers real time. For this reason, study analyzes force on rollers bale-rolling process, constructs a mathematical model predict molded proposes method for dynamically measuring bale machine. Sunflower was selected as test material, validation conducted at stand. The results showed that accuracy measured data acquisition system ranged from 93.2% 96.5%, which verified prediction had good accuracy.

Language: Английский

Prediction of Specific Fuel Consumption of a Tractor during the Tillage Process Using an Artificial Neural Network Method DOI Creative Commons

Saleh M. Al-Sager,

Saad S. Almady,

Samy A. Marey

et al.

Agronomy, Journal Year: 2024, Volume and Issue: 14(3), P. 492 - 492

Published: Feb. 28, 2024

In mechanized agricultural activities, fuel is particularly important for tillage operations. this study, the impact of seven distinct parameters on usage per unit draft power was examined. The are tractor power, soil texture index, plowing speed, depth, width implement, and both initial moisture content bulk density. This study investigated construction an artificial neural network (ANN) model tractor-specific consumption predictions two implements: chisel moldboard plows. ANN created based collection related data from previous research studies, validation performed using actual field experiments in clay a plow. developed (9-22-1) confirmed by graphical assessment; additionally, root-mean-square error (RMSE) computed. Based RMSE, results demonstrated good agreement specific between observed predicted values, with corresponding RMSE values 0.08 L/kWh 0.075 training testing datasets, respectively. novelty work presented paper that, first time, farm machinery manager can optimize carefully controlling certain parameters, such as content, implement width, depth plowing. show that input make significant contribution to output over used different percentages. Accordingly, analysis showed had high plows at 30.13%; contributed 4.19% 4.25% predicting power. concluded practical useful advice production be achieved through optimizing rate selecting proper levels affecting reduce costs. Moreover, could develop future fuel-planning schemes

Language: Английский

Citations

8
Effects of structure and soil parameters on the detection performance of a contact soil surface height detection device DOI

Haitao Peng,

Hanping Mao, Mohamed Farag Taha

et al.

Computers and Electronics in Agriculture, Journal Year: 2025, Volume and Issue: 234, P. 110242 - 110242

Published: March 11, 2025

Language: Английский

Citations

0
Double Disc Colter for a Zero-Till Seeder Simultaneously Applying Granular Fertilizers and Wheat Seeds DOI Creative Commons
Adilet Sugirbay, Kaiyuan Zhao, Guangyao Liu

et al.

Agriculture, Journal Year: 2023, Volume and Issue: 13(5), P. 1102 - 1102

Published: May 22, 2023

The application method of granular fertilizers and wheat seeds depends on the colter design parameters. In this research, a new double disc is studied to apply horizontal band 12 cm in width deeper 2 than seed level precisely middle band. Applying at different levels increases fertilizer dose without harm seeds. Furthermore, applying high doses decreases competition between suppresses weeds. Therefore, preparing plain seedbed after distributing was research objective. comparison experiments base designed colters were provided soil bin determining vertical forces placement discrete element (DEM) used track particle behavior interacting with double-disc colter. simulation results actual experiment satisfactory when AB length wing orifice 60 mm.

Language: Английский

Citations

6
Mathematical model for bale-density prediction in large steel roller-type round balers during bale rolling DOI
Junyue Wang, Xuying Li, Wei Huang

et al.

Bioresource Technology, Journal Year: 2024, Volume and Issue: 396, P. 130445 - 130445

Published: Feb. 11, 2024

Language: Английский

Citations

1
Determination of Biomechanical Parameters and Development of an Improved FEM Model for Perennial Alfalfa (Medicago sativa L.) Roots DOI Creative Commons
Shuo Wang, Xuanting Liu, Hongyan Qi

et al.

Agronomy, Journal Year: 2024, Volume and Issue: 14(12), P. 3033 - 3033

Published: Dec. 19, 2024

Grassland degradation and reduced yields are often linked to the root soil composite of perennial alfalfa roots. This study introduces a novel modeling approach accurately characterize biomechanical properties, assist in design soil-loosening root-cutting tools. Our model conceptualizes as structure cortex stele, applying transversely isotropic properties stele cortex. Material parameters were derived from longitudinal tension, compression, transverse shear tests. The constitutive was Hashin failure criteria, accounting for differences tensile compressive strengths. Results reveal that strength mainly depends on with its exceeding strengths by 4–10 times. In non-longitudinal stress scenarios, like compression tests, new demonstrated superior accuracy over conventional models. tests further validated using non-parametric statistical analysis. provides finite element method (FEM) that, integrating anatomical features significantly enhances simulation accuracy. tool designing low-energy consumption components grassland restoration conservation tillage.

Language: Английский

Citations

1
Performance Evaluation of Artificial Neural Network Modelling to a Ploughing Unit in Various Soil Conditions DOI Creative Commons
Ghazwan Ahmed Dahham, Mahmood N. Al-Irhayim,

Khalid E. Al-Mistawi

et al.

Acta Technologica Agriculturae, Journal Year: 2023, Volume and Issue: 26(4), P. 194 - 200

Published: Nov. 14, 2023

Abstract The specific objective of this study is to find a suitable artificial neural network model for estimating the operation indicators (disturbed soil volume, effective field capacity, draft force, and energy requirement) ploughing units (tractor disc) in various conditions. experiment involved two different factors, i.e., (Ι) texture index (ΙΙ) work index, included moisture content, tractor engine power, bulk density, tillage speed, depth, width, which were linked one dimensionless index. We assessed effectiveness multiple linear regression models between values predicted actual using mean absolute error criterion test data points. When was applied, disturbed requirement 69.41 m 3 ·hr −1 , 0.04 ha·hr 1.24 kN, 1.95 kw·hr·ha respectively. In order evaluate behaviour new models, coefficient R 2 used as criterion, where 0.9872, 0.9553, 0.9948, 0.9718, respectively, aforementioned testing dataset. Simultaneously, 0.7623, 0.696, 0.492, 0.5572, same Based on these comparisons, it clear that predictions proposed are very satisfactory.

Language: Английский

Citations

3
3D finite element analysis of tine cultivator and soil deformation DOI Creative Commons
Muhammad Hashaam, M. Waqar Akram,

Moaz Ahmad

et al.

Research in Agricultural Engineering, Journal Year: 2023, Volume and Issue: 69(3), P. 107 - 117

Published: Sept. 3, 2023

For effective tillage, design and selection of tillage tool according to soil type condition is very important. The present study carried out for in-depth investigation different types shovels tine cultivator behavior in response loads subjected during using finite element analysis. Different like reversible, duck foot, seed drill shovel are simulated with sand, clay loam. origination, level distribution stresses deformations experienced soils probed. Furthermore, high stressed crack sensitive regions identified. 18, 53, 64 MPa generated reversible ploughing sandy, loamy respectively. In addition, results compared, it found that the foot experiences highest stress deformation. about 20 71% higher loam compared sand Moreover, mechanical shows block (clay soil) maximum 34 while tilling shovel. statistical analysis also conducted significance simulation results.

Language: Английский

Citations

2
Study on Contact Stress Distribution Characteristics and Damage of Plug Seedlings Based on Flexible Pressure Sensor DOI Creative Commons

Ji Cui,

Xuying Li, Fandi Zeng

et al.

Sensors, Journal Year: 2023, Volume and Issue: 23(19), P. 8175 - 8175

Published: Sept. 29, 2023

At present, there is a problem that the growth quality reduced due to damage plug seedling pot during transplanting process. In this study, pressure distribution measurement system was used measure contact area of seedlings when they collided with ground. The effects age and forward speed on characteristics stress potting were investigated through single-factor experiment. results comprehensively considered based test, Box-Behnken test optimize design. matrix loss rate as evaluation index determine optimal parameter combination for transplanting: tray specification 72, 30 d, 1.25 km·h-1. This study can provide reference technical support further research in transplanting. optimized parameters practical guidance reducing improving seedlings.

Language: Английский

Citations

2
Optimal Design and Discrete Element Method Model Development of the Acute Angle Hoe Opener for No-Till System DOI Open Access
Zhiwei Wang, Rui Kang, Adilet Sugirbay

et al.

Processes, Journal Year: 2024, Volume and Issue: 12(4), P. 711 - 711

Published: March 30, 2024

A specialized hoe opener was engineered for no-till systems to apply substantial amounts of wheat seeds and granular fertilizers, effectively suppressing early stage weeds. This distinctive plants within a 120 mm wide horizontal band, positioning fertilizers precisely at the band’s center, all accomplished in single pass. Notably, design excels covering fertilizer with soil aggregates, compacting it through separator, concurrently depositing from above. Our primary research objectives centered on achieving consistent seedbed post-fertilizer application ensuring uniform distribution band. The DEM (Discrete Element Method) exploited optimize opener’s parameters. Through extensive simulations comparisons experimental outcomes, an optimal wing orifice AB length 60 identified, aggregates compaction separator. Furthermore, parameters seed separator’s hump were fine-tuned using Box–Behnken algorithm, resulting dimension 40 top radius (A), 140 degrees angle (B), 90 bottom (C).

Language: Английский

Citations

0
Mathematical Model for Predicting Bale Density in the Bale Rolling Process of a Large Steel Roller-Type Round Bale Machine DOI
Junyue Wang, Xuying Li, Wei Huang

et al.

Published: Jan. 1, 2023

In order to realize the intelligent production of straw bales and improve economy bales, it is necessary measure density in working process large-scale steel roller-type round balers real time. For this reason, study analyzes force on rollers bale-rolling process, constructs a mathematical model predict molded proposes method for dynamically measuring bale machine. Sunflower was selected as test material, validation conducted at stand. The results showed that accuracy measured data acquisition system ranged from 93.2% 96.5%, which verified prediction had good accuracy.

Language: Английский

Citations

0