Research for automated UAV path planning = 무인 항공기 자동 경로설계 연구

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In recent days, according to the development of the unmanned vehicle system, researches related to the whole mission operation have been performed. In the mission operation, the mission planning is regarded as the basic procedure. So, we will discuss the path planning problem as a sub-system of the mission planning. The path planning problem has developed in the field of the robot research, and applied to the UAV systems. In this study, we will approach the problem with research of the various methods about the path planning, and apply them to a certain problem. And as a new method, the path planning with the trajectory optimization technique will be presented. Trajectory optimization technique is a method to solve the optimal control problem which has a performance index. A UAV used for the military mission is generally operated in the adversarial area having many enemy threat sources. Thus the performance index which helps a vehicle to avoid the threat during the flight to the target location in the shortest time is established. The proposed path planning method gives the feasible solution and we can verify that. And finally, we will approach to the problem that combined with radar cross section (RCS), which is a parameter affecting to the detection possibility from enemy radars.
Advisors
Bang, Hyo-Choongresearcher방효충researcher
Description
한국과학기술원 : 항공우주공학전공,
Publisher
한국과학기술원
Issue Date
2006
Identifier
255343/325007  / 020043083
Language
eng
Description

학위논문(석사) - 한국과학기술원 : 항공우주공학전공, 2006.2, [ vii, 75 p. ]

Keywords

Radar cross section; Autonomous path planning; UAV; risk avoidance; 최적제어문제; 위협 회피; 자동 경로 설계; 무인항공기; optimal control problem

URI
http://hdl.handle.net/10203/26973
Link
http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=255343&flag=dissertation
Appears in Collection
AE-Theses_Master(석사논문)
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