天翼1无人机电动化改造可行性分析

Feasibility Analysis on Electric Transformation of SW1 Unmanned Aerial Vehicle

电动飞机在国内外通用航空领域蓬勃发展,并影响着未来航空的发展方向。利用电推进技术对无人机进行电动化改造,能提高无人机的安全性、可靠性和维修性,降低使用成本。以天翼1无人机为电动化改造对象,提出电动化改造方案,详细计算分析电推进系统中电动机和锂电池组的主要参数,并从无人机的重量重心、性能以及电推进系统的安装方式等方面分析改造的可行性,并提出后续改造实施中需注意的问题。结果表明:天翼1无人机电动化改造基本可行。

Electric aircraft is booming in the field of general aviation at home and abroad, and affects the future development direction of aviation. Using electric propulsion technology to transform unmanned aerial vehicle(UAV) can greatly improve the safety, reliability and maintainability of UAV and reduce the running cost. SW1 UAV is taken as the object of electric transformation, the electric transformation scheme is proposed, the main parameters of motor and lithium battery pack in the electric propulsion system are calculated and analyzed in detail, and the feasibility of the transformation of the UAV is analyzed from the weight, center of gravity, performance and the installation form of the electric propulsion system. The results show that the electric transformation of SW1 UAV is feasible, and the problems that need to be paid attention to the subsequent transformation are put forward.