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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Rui Wang Zhou Zhou Yanhang Shen |
| Copyright Year | 2007 |
| Description | Author affiliation: Northwestern Polytech. Univ., Xi'an (Rui Wang) |
| Abstract | A flying-wing unmanned aerial vehicle (UAV) landing control problem is studied in this paper, considering the influence of both actual ground effect and atmospheric disturbances. The atmospheric disturbances are the major exterior disturbances for the UAV, and the ground effect imposes extra deviations to aerodynamic parameters. A controller obtained from mixed $H_{2}/H_{infin}$ robust control technique is employed to insure the UAV tracks the desired landing trajectory with preferable qualities, even under the influence of uncertainties and disturbances. A conventional controller designed using the classical root locus and bode diagram design method is mentioned either. The two controllers are compared through nonlinear numerical flight simulation. The results indicate that the controller obtained from mixed $H_{2}/H_{infin}$ technique provides excellent performance and robustness characteristics than the classical one, especially under the influence of ground effect and atmospheric disturbances. |
| Starting Page | 1523 |
| Ending Page | 1528 |
| File Size | 496140 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781424408276 |
| DOI | 10.1109/ICMA.2007.4303775 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2007-08-05 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Unmanned aerial vehicles Hydrogen Robust control Uncertainty Aerospace simulation Automatic control Atmospheric modeling Aerodynamics Trajectory Design methodology Robustness Flying-Wing UAV Landing Control Simulation Mixed H2/H |
| Content Type | Text |
| Resource Type | Article |
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