北京理工大学珠海学院 2020 届本科生毕业设计救援无人机机械系统及结构设计救援无人机机械系统及结构设计摘 要近年来,科技领域的各个方面都得到高速的发展,例如材料应用技术、动力系统技术数字传感技术等等,与此同时救援无人机以及相关设备也得到了全面而快速的发展,装备了先进的自动驾驶系统,使其应用领域越来越广泛。其主要优势体现在其复杂和危险的环境下也能进行航空救援工作。对救援无人机的研究也将是科技创新的新时代。救援无人机主要是通过图像识别系统,对救援对象进行识别,然后通过遥控器发射信号,飞行控制系统可以快速捕捉到信号,然后结合各个传感器的反馈信号来控制电流的输出,来使救援无人机完成上升、下降、置空等救援动作,同时控制着救援无人机机械手的工作。首先对现有救援无人机与机械爪手展开研究,构建救援无人的大致框架。根据前人的设计进行模仿创新,将各功能重新分开研究,在基础上进行改进创新,其中包括无人机的整体结构、续航系统、动力系统、各个控制系统及机械手,将其完美组合使得救援无人机整体协作起来,且能够在经济高效的前提下达到毕业设计的的要求。关键词:救援无人机;机械手;结构优化北京理工大学珠海学院 2020 届本科生毕业设计Rescue drone mechanical system and structural designAbstractWith the development of materials technology, digital technology, power system technology, and sensor technology, in recent years, rescue drones equipped with autonomous driving equipment have also developed rapidly, and their application fields are becoming more and more extensive. Its main advantages are reflected in its ability to conduct aerial reconnaissance in its complex and dangerous environment. Research on rescue drones will also be a trend of technological innovation. The rescue drone mainly transmits signals through the remote control, and the receiver receives the signals and transmits them to the flight controller. The signals from the flight controller's integrated sensors and the signals received by the receiver control the output of the current, so as to control the speed of...