植保无人机喷施雾滴沉积运动特性研究进展

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中图分类号：S251 文献标志码：A 文章编号：2096-9902（2025）15-0023-06

Abstract：Inrecentyears，withtherapiddevelopmentofagriculturalplantprotection UAVs，theproblemsofchemical los andpolutionduringtheiroperationshavebecomeincreasinglyprominent.Inviewofthecurrentresearchondropletdriftand depositioncharacteristicsduringplantprotectionUAVaplication，therearesingleresearchmethods，unclearmechanismsofthe influenceofdropletdepositionandmovementcharacteristics，andlackofin-depthinvestigationofthedepositionandovement processfromtheperspectiveof dropletmicrodynamics.Therefore，thispapermainlysummarizes theresearchstatusof basic theorieselatedtothespraydropletmotioncharacteristicsofplantprotectionUAV，includingthemechanismofagricultural aviationdropletdriftlaw，theinfluencemechanismofdropletmotioncharacteristics，andthespatialcharacteristicsoftwodimensionalvisualizationsprayflowfield，andputsforwardsuggestionsforthefutureresearchdirectionofspraydropletmotion characteristicsofplantprotectionUAV，inordertoprovidereferenceforthefolow-updevelopmentofprecisionpesticide application technology of plant protection UAV.

Keywords：plant protection UAV；PIV；droplet motion; deposition and distribution; spray flow field

我国是农业大国，农业经济的发展对我国非常重要，而提高农产品产量和质量是保证农民增收、促进农业经济发展的重要手段。（剩余9679字）