轻型无人机系统适航安全分析流程探究  

Research on Airworthiness Safety Analysis Process of Light UAV System

作　　者：徐伟程 罗秋凤 高艳辉 张锐 XU Wei-cheng;LUO Qiu-feng;Gao Yan-hui;Zhang Rui(UAV Research Institute,Nanjing University of Aeromautics and Astronautics,Nanjing 210000;Key Lab of Advanced Technology for Small and Light UAV,Ministry of Industry and Information,Nanjing 210000)

机构地区：[1]南京航空航天大学无人机研究院,南京210000 [2]中小型无人机先进技术工业和信息化部重点实验室,南京210000

出　　处：《环境技术》2020年第4期71-77,共7页Environmental Technology

摘　　要：考虑到轻型无人机系统"人机分离"的特点,对轻型无人机的安全性等级重新划分;针对轻型无人机结构简单、冗余设备少的特点,结合适航标准对航空器通用的安全性评估流程作适应性改进,得出适于轻型无人机的安全性评估流程;应用改进后的安全性评估流程对某轻型固定翼无人机的滚转姿态控制功能进行安全性评估,并针对薄弱环节提出改进措施。Considering the characteristics of“unmanned separation”of the light UAV system,the classification of the severity of the failure state of the light UAV was reclassified based on the airworthiness standard.According to the characteristics of light UAV with simple structure and less redundant equipment,the general safety assessment process of aircraft is improved according to airworthiness standard,and the safety assessment process suitable for light UAV is obtained.The improved safety assessment process is applied to evaluate the roll attitude control function of a light UAV,and the improvement measures are put forward for the weak links.

关 键 词：轻型无人机系统 适航标准 安全性评估流程 滚转姿态控制功能 安全性评估 

分 类 号：V279[航空宇航科学与技术—飞行器设计]