摘  要

本次设计主题为“六旋翼农用无人机模型设计”，结合我国当前农业机械化发展现状，通过对命题的分析得到了更加清晰开阔的设计思路，设计作品具有系统性、实用性和创新性。

针对多旋翼农用无人机，本文确定了“六旋翼农用喷药、航拍功能无人机”的设计说明书，介绍了无人机的设计过程，主要通过概念性论述，经过对无人机结构研究、分析的整体把握，以结构、动力、控制三部分进行设计，并结合实际通过对多旋翼农用无人机设想进行结构改进、设计优化以提高设计的应用性，这种方法对类似产品的设计制造同样具有借鉴作用。

设计方案包括无人机整体机架、喷药机构等，并给出了CAD设计图、整体装配图PRO/E等内容，确保无人机结构简单、适用灵活、便于普及、成本低廉等。

关键词：六旋翼农用无人机模型;CAD;PRO/E

Abstract

The design theme for the "six rotor UAV model design of agricultural", combining the current situation of agriculture mechanization development, through the analysis of the proposition of the design ideas more clearly open, design work is systematic, practical and innovative.

For multi rotor agricultural UAV, the "design specification of six rotor agricultural spraying, aerial functional UAV", introduces the design process of UAV, mainly through the concept of exposition, according to the study, no machine structure analysis in whole, to structure, power, control three parts design, combined with the the actual rotor UAV based on agricultural ideas for optimization design of structure improvement, so as to improve the application of design, this method also has a good effect on the design and manufacture of similar products.

Design includes the UAV the whole machine, spraying device, and gives the design drawings, the overall assembly drawing etc., ensure that the UAV has the advantages of simple structure, flexible application, convenient, low cost etc...

Keywords: six rotor UAV model design of agricultural;CAD;PRO/E