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http://dx.doi.org/10.5302/J.ICROS.2007.13.10.927

Validation of Mathematical Models of UAV by Using the Parameter Estimation for Nonlinear System  

Lee, Hwan (한국항공우주연구원 첨단비행제어팀)
Choi, Hyoung-Sik (한국항공우주연구원 첨단비행제어팀)
Seong, Kie-Jeong (한국항공우주연구원 첨단비행제어팀)
Publication Information
Journal of Institute of Control, Robotics and Systems / v.13, no.10, 2007 , pp. 927-932 More about this Journal
Abstract
The sophisticated mathematical model is required for the design and the database construction of the advanced flight control system of UAV. In this paper, flight test of KARI's research UAV, often called DURUMI-II, is implemented for the data acquisition from the maneuver flight. The flight path reconstruction is implemented to ensure that the measured data is consistent and error free. The nonlinear system identification for the refined mathematical modeling is implemented with the verified measurements from the flight path reconstruction. The simulation with the identified results have a good validation when the simulated responses were compared to the flight tested data.
Keywords
system identification; mathematical modeling; validation; flight test;
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