针对气吸式玉米精密排种器工作速度提高时充种效果不佳, 从而导致作业漏播严重,
风压需求量大等问题, 设计了一种具有辅助充种作用种盘的玉米气吸式高速精量排种器 …

针对油菜籽等小粒径种子的精量播种要求和传统排种器单体只能实施单行播种致使结构复杂的
问题, 设计了一种气力集排式排种器, 阐述了结构设计的关键技术. 以华杂4 号油菜籽为试验对象 …

Uniform seed spacing within the row is the most desirable prerequisite for better crop yield.
The seeding uniformity of a pneumatic seed metering device is significantly affected by its …

为了分析工作参数对气吸滚筒式排种器吸种性能的影响, 建立了种子和滚筒的三维模型,
在恒压力边界条件下, 运用Fluent 软件计算种子在真实吸种气流场中的受力 …

Mechanical precision corn seed-metering planter has a compact structure, missed and
repeated seeding advantages during high-speed operation. In this regard, the current …

The wheat precision seeding technology provided an advanced agricultural support for the
high yield of wheat. But the lack of effective agricultural machine made this technique difficult …

To improve the efficiency of harvesting cherry tomato and reduce its breakage rate, we
design a harvesting robot base on image recognition and modular control. After image …

To conduct structure optimisation on the route of corn seeding machine and seeding control
of seed-metering device, this paper introduced the multi-route multi-channel control mode; …

Aiming at the increase of working speed, the seed filling of air suction precision maize seed
metering device is not good, which leads to the serious missing seeding and high demand …