无人机作业参数对小麦喷雾效果的分析及试验  

Analysis and Experiment on the Effect of UAV Operating Parameters on Wheat Spraying

作　　者：朱赞彬 黄钰琪 龚守富[1] Zhu Zanbin;Huang Yuqi;Gong Shoufu(Xinyang Agriculture and Forestry University,Xinyang 464000,China)

机构地区：[1]信阳农林学院,河南信阳464000

出　　处：《农机化研究》2023年第5期186-190,共5页Journal of Agricultural Mechanization Research

基　　金：河南省新农科研究与改革实践项目(2020JGLX147);信阳农林学院青年教师科研基金资助项目(20200110)。

摘　　要：无人机的作业参数对喷雾效果至关重要,依据不同农作物、不同病虫害的防治要求需设置不同的作业参数。因此,通过分析雾滴的受力情况,依据其受力方程可知其飞行速度和高度是影响雾滴沉积效果的重要因素。本试验通过采用水敏试纸检测无人机在不同飞行速度及不同高度情况下的小麦喷雾雾滴沉积效果,并结合SPSS软件对比分析相关数据,确定了针对小麦防治的无人机作业参数。试验结果表明:无人机在飞行速度在4m/s、作业高度在2m时,其雾滴沉积效果最好,为小麦在采用无人机防治时作业参数的设定提供了参考。Operating parameters of UAV are very important to spray effect,and different operating parameters should be set according to the control requirements of different crops and pests.In this paper,by analyzing the force condition of fog droplets,according to its force equation,it can be known that its flying speed and height are important factors affecting the deposition effect of fog droplets.In this experiment,the water-sensitive test paper was used to detect the deposition effect of wheat spray droplets at different flight speeds and altitudes,and the SPSS software was used to compare and analyze the relevant data,so as to determine the best operating parameters of UAV for wheat control.The results show that the droplet deposition effect of UAV is the best when the flight speed is 4m/s and the working height is 2m,which provides theoretical and practical reference for setting the best operating parameters when using UAV to control wheat.

关 键 词：无人机 作业参数 喷雾效果 小麦 

分 类 号：S2523[农业科学—农业机械化工程]