Title
A Novel Robust Trajectory Tracking Controller For Small-Scale Unmanned Helicopters
Abstract
This paper presents a new disturbance observer based control (DOBC) scheme using multivariable super twisting and backstepping algorithm for small unmanned helicopter. A sliding mode observer is designed to estimate the compounded disturbances. Moreover, in order to avoid large calculation load, a first-order exact differentiator is developed to estimate the time derivative of the virtual control. The global asymptotic stability is proved by Lyapunov method. Finally, simulation results illustrate the effectiveness and robustness of the proposed flight control scheme.
Year
Venue
Field
2015
2015 IEEE 28TH CANADIAN CONFERENCE ON ELECTRICAL AND COMPUTER ENGINEERING (CCECE)
Lyapunov function,Control theory,Backstepping,Differentiator,Computer science,Control theory,Robustness (computer science),Control engineering,Time derivative,Exponential stability,Observer (quantum physics)
DocType
ISSN
Citations 
Conference
0840-7789
0
PageRank 
References 
Authors
0.34
2
3
Name
Order
Citations
PageRank
Xing Fang128326.18
Ai-Guo Wu230.76
Na Dong3274.36