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应用到远程驾驶空中应用系统的喷雾漂移建模软件AGDISPpro的验证

Sebastian Castro-Tanzi¹, Michael Winchell¹, Zhenxu Tang²

¹Stone Environmental Inc., USA.

The Science of the total environment

|February 9, 2025

概括

在模拟远程驾驶空中应用系统 (RPAAS) 的农药漂移方面,AGDISPpro显示出前景. 对实地研究的验证表明其潜力,尽管需要对RPAAS带行为的进一步研究.

科学领域:

农业工程农业工程
环境科学环境科学
航空航天工程航空航天工程

背景情况:

监管机构正在为远程驾驶空中应用系统 (RPAAS) 开发农药漂移模型.
对于RPAAS的目标外滴滴运动,缺乏经过验证的机械模型.
AGDISPpro是一个基于拉格朗的模型,用于固定和旋翼飞机漂移模拟.

研究的目的:

评估AGDISPpro模型对模拟农药漂移从RPAAS的性能.
评估AGDISPpro的PV22四旋翼飞机和PV35X六旋翼飞机模型的准确性.
为了确定模拟RPAAS喷雾沉积的不确定性.

主要方法:

现场研究涉及使用不同喷嘴类型 (中等,极粗,细,超粗) 的单冲和四冲应用.
将AGDISPpro模型预测与风向下和风向下沉积量测量的比较.
在AGDISPpro中评估两个特定的RPAAS模型:PV22四旋翼飞机和PV35X六旋翼飞机.

主要成果:

协议指数 (r) 在喷嘴类型之间有所不同,从0.47到0.94.
AGDISPpro在中型和极粗喷嘴方面表现出良好的一致性.
对于细型和超粗型喷嘴,观察到较低的协议,这表明需要改进的领域.

结论:

AGDISPpro是一个有前途的工具,用于模拟RPAAS的非目标喷雾沉积.
需要进一步的研究来解决与RPAAS带宽和位移相关的不确定性.
为了在所有喷雾喷嘴类型中进行准确的模拟,需要改进模型.

关键词:

农业农业农业农业无人机无人机是一个无人机.农药的应用农药的应用喷雾漂移沉积物的沉积物喷雾漂移建模喷雾漂移建模

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