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http://dx.doi.org/10.5302/J.ICROS.2009.15.1.001

Optimization of Glide Performance using Wind Estimator for Unpowerd Air Vehicle without Pitot-Tube  

Kim, Boo-Min (경상대학교 기계항공공학부)
Jin, Jae-Hyun (순천대학교 기계우주항공공학부)
Park, Jeong-Ho (경상대학교 기계항공공학부)
Kim, Byoung-Soo (경상대학교 기계항공공학부)
Publication Information
Journal of Institute of Control, Robotics and Systems / v.15, no.1, 2009 , pp. 1-7 More about this Journal
Abstract
As designing PID control on aircraft, we consider a gain scheduling on altitude and velocity. If pitot tube is not installed in the unpowered air vehicle, the control performance is reduced by the difference between ground speed and air speed with a wind considered. In this paper, a simple guidance controller (LOS: Line of Sight) and the wind estimator using Kalman filter are designed. And we minimize the wind effect through the estimator. Finally, we perform the 6-DOF nonlinear simulation with the wind model to verify the performance of the controller with the wind estimator.
Keywords
gain schedule; kalman filter; wind estimator;
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Times Cited By KSCI : 1  (Citation Analysis)
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