Simulation and optimization of working parameters of air suction metering device based on discrete element
L Yueqin, Z Manquan, L Fei, Y Tiejun, Z Tao… - Nongye Jixie Xuebao …, 2016 - nyjxxb.net
In order to improve the seeding performance of the air suction seed metering device of no till
planter, the optimal operating parameters of the seed metering device were found. With the …
planter, the optimal operating parameters of the seed metering device were found. With the …
[PDF][PDF] 组合内窝孔精密排种器清种过程的离散元法仿真分析
于建群， 申燕芳， 牛序堂， 付宏， 倪铁红 - 农业工程学报, 2008 - aeeisp.com
建立了种子和组合内窝孔精密排种器的离散元法分析模型, 采用离散元法分析该排种器的清种
过程, 通过改变排种器的CAD 模型(CAD 软件设计图) 和离散元法计算参数 …
过程, 通过改变排种器的CAD 模型(CAD 软件设计图) 和离散元法计算参数 …