Optimization and Experiment of a Disturbance-Assisted Seed Filling High-Speed Vacuum Seed-Metering Device Based on DEM-CFD

Optimization and Experiment of a Disturbance-Assisted Seed Filling High-Speed Vacuum Seed-Metering Device Based on DEM-CFD

In disturbance-assisted seed filling vacuum seed-metering devices, the suction hole causes difficulty in quickly and stably sucking seeds when used for high-speed seeding and the large working negative pressure demand is used. To address this difficulty, this study’s authors designed a seed disk hol...

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Bibliographic Details
Main Authors: Rui Liu, Zhongjun Liu, Jiale Zhao, Qi Lu, Lijing Liu, Yinghang Li
Format: Article
Language:English
Published: MDPI AG 2022-08-01
Series:Agriculture
Subjects:
airflow field
seed metering device
high-speed precision
simulation analysis
optimal design
Online Access:https://www.mdpi.com/2077-0472/12/9/1304

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