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Title:: Motion Analysis and Structure Design of Multi-rotor Planting UAVs

Author(s):: QIN Chao-bin; CUI Yin-tao; ZHANG Zhi; ZHANG Kai-fei; LI He; (College of Mechanical & Electrical Engineering, Henan Agricultural University, Zhengzhou 450002, China)

Keywords:: Multi-rotor UAVs; Plant protection; Summer soybean; Control efficiency model; Simulation analysis

PACS:: -

DOI:: 10.11861/j.issn.1000-9841.2018.04.0614

Abstract:: Multi-rotor planting UAV is an plant protection machine emerged recent years. Its operation is highly efficient, its operating cost is low, and its adaptability is strong. It can work across regions and reduce the contact with pesticides during the operation. The multi-rotor planting UAV application technology maturated gradually, and the wing downwash air flow is beneficial to increase the penetration of its spraying liquid during application. Multi-rotor planting UAVs will not be subject to crop crushing during operation, and it is very suitable for pest control operations during the latter stages of summer soybean growth. Combining the current research status of plant protection spray technology at home and abroad, after field trials of basic models, the theoretical analysis of plant protection UAVs and the simulation testing of the fluid inside the box were carried out, and a stable plant protection UAV rack structure was proposed. Through SolidWorks Simulation′s simulation analysis of parts and optimization of the model, the structure of the rack platform has become more stable, and multi-rotor plant protection UAV that meet the modern agricultural production conditions has been designed.

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Motion Analysis and Structure Design of Multi-rotor Planting UAVs(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

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