摘要
针对目前巡线无人机(UAV)不能兼具高速大航程、全线快速普查及故障疑似地段低速低空精细巡查的功能,以及所携带科学设备尺寸与UAV机身尺寸不匹配的问题,研制了一种可实现机翼变形和携带科学设备吊舱的新型电力巡线油动固定翼UAV。以固定翼UAV为载体,对新型UAV各分系统的组成及功能进行了探讨,并对机翼变形分系统、遥控遥测分系统、科学设备吊舱分系统进行了详细设计,根据设计结果制作验证模型进行飞行试验,结果表明可以通过实时控制机翼的气动外形配合可移动科学设备吊舱保持较高的气动效率,提高飞机在巡航状态下的升力和高速飞行状态下的机动性,满足UAV在不同任务剖面上的性能要求。对比分析了所设计的UAV和一种电动固定翼UAV的优缺点,提出了新型UAV与电动固定翼UAV综合作业巡线方案。
In view of the current unmanned aerial vehicle(UAV)”s incapability of both high speed long voyage across the fast census and fine patrol of low-speed low-altitude in suspected locations and having the size of the scientific equipment it carries match the UAV fuselage size,a new power line patrol oil moving fixed-wing equipped with wing deformation and scientific equipment pod system is developed.The new UAVs”components and functions of each subsystem are discussed with the fixed-wing UAV as the carrier.The wing deformation subsystem,remote telemetry subsystem and scientific equipment pod system are designed in detail.Flight test is preceded according to the test model,the results showing that the aerodynamic shape of the wing can maintain higher aerodynamic efficiency through the real-time control of the aerodynamic shape.It can improve the lift force when the plane is in the cruise state and improve mobility when in the high speed flight state.The design can satisfy the performance requirements on different task sections.Compared with the advantages and disadvantages of electric fixed-wing UAV,an integrated operations patrol scheme for comprehensive new UAV and electric fixed-wing UAV is put forward.
出处
《电力系统自动化》
EI
CSCD
北大核心
2014年第4期104-108,126,共6页
Automation of Electric Power Systems
基金
国家大学生创新实践资助项目(201210054117)~~
关键词
固定翼无人机
电力巡线
影像采集
科学设备吊舱
机翼变形
unmanned fixed-wing aircraft
transmission line inspection
image acquisition
scientific equipment pod
wing deformation
作者简介
黄世龙(1992-),男,通信作者,主要研究方向:人工智能及模式识别、电力系统自动化。Email:wssll03050@163.com;
顾雪平(1964-),男,教授,博士生导师,主要研究方向:电力系统安全防御和系统恢复、电力系统安全稳定评估与控制、智能技术在电力系统中的应用。
张建成(1965-),男,博士,教授,主要研究方向:电力系统分析与控制、新型能量储存技术和新能源发电控制技术。