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June 7, 2026Naukovij žurnal «Tehnìka ta energetika»Open Access

Simulation of an improved seed delivery system for a pneumatic grain seeder

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Authors

EAElchyn AliievOAOlha AliievaPBPetro Bezverkhniy

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Overview

Randomized trial demonstrates enhanced seed placement precision in pneumatic planters, indicating potential yield improvements.

Key Points

  • Enhance the precision of seed placement in a pneumatic grain seeder by improving its seed delivery system.
  • Improved design incorporating seed sensors, retarders, and narrowing nozzles
  • Numerical simulations conducted using Simcenter Star-CCM+ software
  • Developed regression equations to analyze key parameters of seed and air velocity
  • Modified design achieved seed spacing between 0.0404 m and 0.0493 m
  • Coefficient of variation was 0.223, with average spacing of 0.0448 ± 0.004 m
  • Enhanced design met precision standards for optimal seeding accuracy, potentially increasing yields

Cite This Study

Aliiev et al. (2026) studied this question.

synapsesocial.com/papers/6a250cd27def13d035e1d086https://doi.org/10.31548/machinery/1.2026.09
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