Glide Path Angle Tracking Control for UAV Automatic Carrier Landing
Carrier landing becomes one of the important issues for military application of UAV`s in the ocean.However,safe landing is hard to achieve because it is affected by ship motion and weather conditions,which make many difficulties in comparison with the ground landing system.To deal with this problem,an accurate & precise guidance and control system is required.This study proposes a guidance and control system of UAV using glide-path-angle-tracking approach for automatic carrier landing.The guidance loop generate flight path and heading angle commands which guarantee convergence of angular error between the relative angle of the UAV position and the glide slope angle with respect to the position of the carrier finally regulate the relative position error with respect to the three-dimensional position of the carrier deck.In the control loop,linearized UAV model is considered and command generator tracker is designed to track the guidance commands.To demonstrate the proposed guidance and control system,numerical simulations are performed in the MATLAB and X-Plane software environment.
Automatic Carrier landing Tracking guidance,UAV Linear control
Seokwon Lee Hyunjin Choi Youdan Kim Sungwan Kim Jinyoung Suk Seungkeun Kim
Department of Mechanical & Aerospace Engineering,Seoul National University,Seoul,Korea Department of Biomedical Engineering,Seoul National University,Seoul,Korea Department of Aerospace Engineering,Chungnam National University,Daejeon,Republic of Korea
国际会议
2014 Asia-Pacific International Symposium on Aerospace Technology(2014亚太航空航天技术学术会议)
上海
英文
1-12
2014-09-24(万方平台首次上网日期,不代表论文的发表时间)