Coordinated Stability Based Trajectory Tracking Control Law Design of Reconnaissance and Attack UAV
Trajectory tracking problem of reconnaissance and attack UAV is considered in this paper.Arch circle is introduced before the turning point of the flight route to keep good reconnaissance and attack purpose.Trim,small disturbance and linearization techniques are applied to the ontology mode of the UAV.By analyzing the dynamical character of pitching mode,rolling mode and Dutch Roll mode,the integrated guidance and control (IGC)system design method is used for UAV to accomplish reconnaissance and attack task.For longitudinal control law design,height feedback is used as guidance loop and pitching angle and pitching angular velocity replace control loop,while for lateral-directional control law design,coordinated stability based method is used,where interface signal is introduced to aileron and rudder channel.The six freedom simulations are given to demonstrate the efficiency of the proposed method.
SHI Yingjng LI Rui
Institute of Astronautics and Aeronautics,University of Electronic Science and Technology of China,C School of Automation,University of Electronic Science and Technology of China,Chengdu 611731,P.R .Ch
国际会议
The 30th Chinese Control Conference(第三十届中国控制会议)
烟台
英文
1-6
2011-07-01(万方平台首次上网日期,不代表论文的发表时间)