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Research on Naivgation and Guidance Key Technology of Small UAV

Author: NieZhiBiao
Tutor: LiuJianYe
School: Nanjing University of Aeronautics and Astronautics
Course: Navigation,Guidance and Control
Keywords: Small UAV Integrated Navigation Navigation Guidance and Control
CLC: V249.1
Type: Master's thesis
Year: 2009
Downloads: 314
Quote: 0
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Abstract


A small UAVs for short-range and close- range disaster monitoring , target inspections of new aircraft , and has broad application prospects . Navigation and guidance is a core technology for small UAVs , in this article for the actual demand , system navigation and guidance systems for small UAV key technology research . First, the overall structure of the small UAV system , its composition and characteristics , the analysis of a small UAV guidance system , combined this article the small UAVs carrier task characteristics , the choice of the guidance system analysis , design the structure of the flight control system , with reference to the role of the small UAV navigation and guidance system developed . Secondly, the multi-sensor micro inertial navigation algorithm , to design a combination of mold and Guidance Law of the integrated navigation system suitable for small UAVs ; built INS guided simulation system considering vehicle dynamics model , financial guidance and navigation algorithms into GNC loop simulation , navigation and guidance system developed has important reference value . Finally, based on the principle prototype miniature navigation and guidance system , small size MAV as a pilot carrier aircraft carried miniature navigation and guidance systems , flight tests verified the system MAV Attitude stability and waypoint navigation flight performance has important reference value of engineering applications .

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CLC: > Aviation, aerospace > Aviation > Aircraft instrumentation,avionics, flight control and navigation > Flight control system and navigation > Flight control
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