[PDF][PDF] 旋翼无人机气流特征及大田施药作业研究进展

李继宇, 兰玉彬, 施叶茵 - 农业工程学报, 2018 - researchgate.net
旋翼植保无人机近年发展迅速, 已出现大量施药作业的相关研究成果. 针对目前研究现状中基础
作业体系不清晰, 关键问题研究不深入的问题, 该文聚焦旋翼无人机施药目的 …

[PDF][PDF] 植保无人飞机低空低容量喷雾技术应用与展望

袁会珠, 薛新宇, 闫晓静, 秦维彩, 孔肖, 周洋洋… - 植物保护, 2018 - plantprotection.ac.cn
摘要近十年来, 我国植保无人飞机迅猛发展, 应用的农作物范围越来越广, 不仅在水稻, 小麦,
玉米等主要粮食作物得到了应用, 在橡胶, 槟榔等高大植株的病虫害防治中更有其独特优势 …

植保无人机航空喷施作业有效喷幅的评定与试验.

陈盛德, 兰玉彬, 李继宇, 徐小杰… - Transactions of the …, 2017 - search.ebscohost.com
植保无人机有效喷幅宽度的准确评定是农业航空精准作业的前提, 对其作业航线的规划及喷施
作业质量的提升均有着重要意义. 该文以不同参数的单旋翼植保无人机和多旋翼植保无人机为例 …

Effect of wind field below rotor on distribution of aerial spraying droplet deposition by using multi-rotor UAV

C Shengde, LAN Yubin, KF Bradley, LI Jiyu… - Nongye Jixie Xuebao …, 2017 - nyjxxb.net
Currently, studies about aerial spraying application of agricultural unmanned aerial vehicle
(UAV) in China mainly focus on the effect of aerial spraying operation parameters (flight …

Evaluation and test of effective spraying width of aerial spraying on plant protection UAV

S Chen, Y Lan, J Li, X Xu, Z Wang… - Transactions of the …, 2017 - ingentaconnect.com
With the extensive application of plant protection UAV (unmanned aerial vehicle) in China,
the research of its low-attitude and low-volume spray technology has gradually become a …

[PDF][PDF] 基于空间质量平衡法的植保无人机施药雾滴沉积分布特性测试.

王昌陵, 何雄奎, 王潇楠, 王志翀, 王士林… - Transactions of the …, 2016 - researchgate.net
为了探究飞行方式, 飞行参数及侧风等因素对无人机喷雾雾滴空间质量平衡分布和旋翼下旋气流
场分布的影响, 该文基于无人机施药雾滴空间质量平衡测试方法, 测定了3WQF80-10 …

Effect of flight parameters on distribution characteristics of pesticide spraying droplets deposition of plant-protection unmanned aerial vehicle

C Wang, J Song, X He, Z Wang… - Transactions of the …, 2017 - ingentaconnect.com
As a consequence of population aging and shrinkage in China, the trend of labor shortage
for agricultural production has grown and will continue in future. Acceleration of agricultural …

Distribution characteristics of pesticide application droplets deposition of unmanned aerial vehicle based on testing method of deposition quality balance

C Wang, X He, X Wang, Z Wang… - Transactions of the …, 2016 - ingentaconnect.com
In order to explore the effect of flight parameters and other factors on unmanned aerial
vehicle (UAV) spatial pesticide spraying deposition distribution and rotor's downwash flow …

[PDF][PDF] 植保无人机飞行参数对施药雾滴沉积分布特性的影响.

王昌陵, 宋坚利, 何雄奎, 王志翀… - Transactions of the …, 2017 - researchgate.net
为探究植保无人机喷雾田间雾滴沉积分布特性和飞行参数及参数精准度对沉积分布影响,
该文采用高精度北斗卫星定位系统获取无人机精准飞行参数, 以柠檬黄示踪剂水溶液代替农药对 …

[PDF][PDF] 植保无人机动态变量施药系统设计与试验

王大帅, 张俊雄, 李伟, 熊斌, 张顺路, 张文强 - 农业机械学报, 2017 - researchgate.net
针对我国植保无人机施药系统控制方式单一, 施药流量无法根据飞行参数自动调整造成的雾滴
分布不均匀, 重喷, 漏喷等问题, 设计了基于ARM 架构单片机的施药控制系统, 提出基于PWM …