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The research aims to develop a detailed virtual model of the belt feeding process using the discrete element method for reliable seedling handling.

Modeling the process of belt feeding of seedlings in a forest planting machine based on the discrete element method

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The research aims to develop a detailed virtual model of the belt feeding process using the discrete element method for reliable seedling handling.
Developed a comprehensive DEM model integrating the rubber belt structure, seedling model, and roller mechanism geometry.
Conducted parametric analysis to assess the force effects during the feeding process.
Utilized specialized software for modeling and simulation.
The model established significant force distribution during the feeding process, with peak forces up to 13.5 N.
Minimum force of 7.5 N assures reliable traction without damaging seedlings.
Average force increased by 7.8% with an increase in belt speed from 0.5 to 1.0 m/s.

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This research models the belt seedling feeding mechanism in forest machines, indicating improved design and efficiency.

Drapalyuk et al. (2026) studied this question.

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