Simulation Analysis of the Working Process of the Corn Seed Metering Device with Combination Inner-Cell

Qing Long Li; Ji Yang Yu; Qiang Qiang Zhang; Jian Qun Yu; Hong Fu

doi:10.4028/www.scientific.net/AMM.215-216.160

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 215-216Simulation Analysis of the Working Process of the...

Simulation Analysis of the Working Process of the Corn Seed Metering Device with Combination Inner-Cell

Abstract:

A three-dimensional discrete element method analytic model of the corn seed metering device with combination inner-cell was established based on its 3D CAD model, and the three-dimensional particle model of corn seeds was built by using the method of combination spherical particle. The working process of the corn seed metering device was simulated and analyzed by self-developed three-dimensional CAE software. It was observed that the simulative results of the seeding performance, clearing angles and dropping angles of the corn seeds well agreed with the bench test results. A novel method for studying and designing of the corn seed metering device was put forward.

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Periodical:

Applied Mechanics and Materials (Volumes 215-216)

Pages:

160-167

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.215-216.160

Citation:

Cite this paper

Online since:

November 2012

Authors:

Qing Long Li, Ji Yang Yu, Qiang Qiang Zhang, Jian Qun Yu, Hong Fu

Keywords:

Computer Simulation, Corn Seeds, Discrete Element Method (DEM), Optimal Design, Seed Metering Device

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