Control of Small Unconventional UAV Based on an On-Line Adaptive ADRC System

Article Preview

Abstract:

Recently, the UAV has become the research focus at home and abroad. this paper puts forward a unconventional type: double ducted tilting Subminiature UAV system (SUAV) , and carries out the research of the control system for this SUAV. Since SUAV flight attitude control process has strong time-varying characteristics, and there are random disturbances, the conventional control methods with unchanged parameters are often unworkable. An on-line adaptive ADRC control system is designed in this paper. An on-line adaptive ADRC system implements a simultaneous on-line tuning of ADRC rules and output scale of ADRC control system. The flight experiment showed that the proposed adaptive ADRC system provides quicker response, smaller overshoot, higher precision, robustness and adaptive ability. It satisfies the needs of autonomous flight.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

1206-1211

Citation:

Online since:

February 2014

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] Han Jingqing. A new type of controller: NLPID[J]. Control and Decision, 1994 9 ( 6) 401-407.

Google Scholar

[2] Han Jingqing. Auto-disturbances-rejection cont roller and it's applications [J] . Control and Decision, 1998 13 ( 1) 19-23.

Google Scholar

[3] Han Jingqing. Active Disturbance Rejection Control Technique -- the technique for estimating and compensating the uncertainties[M]. Beijing: National Defence Industry Press, 2009. 257-262.

Google Scholar

[4] Gao Tongyue, Ding Wei. An Control System For the Inertia Stabilised Pan-Tilt System[J]. Computer Measurement & Control, 2010 2 (18)13-16.

Google Scholar

[5] Liu Jinkun. Advanced PID control matlab simulation[M]. Beijing: Publishing House of Electronics Industry, 2012. 201-228.

Google Scholar