| Nonlinear DOB-based explicit NMPC for station-keeping of a multi-vectored propeller airship with thrust saturation | |
| Wen, Y.1,2; Chen, L.3; Wang, Y.1; Sun, D.1; Duan, D.1; Liu, J.2 | |
| Corresponding Author | Chen, L.(chen2006@sjtu.edu.cn) |
| 2018-11-01 | |
| Source Publication | AERONAUTICAL JOURNAL
 |
| ISSN | 0001-9240 |
| Volume | 122Issue:1257Pages:1753-1774 |
| Abstract | A nonlinear station-keeping control method for a multi-vectored propeller airship under unknown wind field with thrust saturation is developed, which is composed of three modules: nonlinear model predictive controller (NMPC), disturbance observer (DOB) and tracking differentiator (TD). The nonlinear kinematics and dynamics models are introduced, and the wind effect is considered by the wind-induced aerodynamic force. Based on both models, an explicit NMPC is designed. Then a nonlinear DOB is introduced to estimate the wind disturbance. A TD, showing the relationship between the maximum propulsion force and the maximum flight acceleration, is proposed to handle the thrusts' amplitude saturation. Stability analysis shows that the closed-loop system is globally asymptotically stable. Simulations for a multi-vectored propeller airship are conducted to demonstrate the robustness and effectiveness of the proposed method. |
| Keyword | Model predictive control disturbance observer tracking differentiator station-keeping saturation |
| Funding Organization | National Science Foundation of China ; Foundation of State Key Laboratory of Robotics of China ; Shanghai Pujiang Program |
| DOI | 10.1017/aer.2018.91 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Science Foundation of China[61733017] ; National Science Foundation of China[61703275] ; Foundation of State Key Laboratory of Robotics of China[2018O13] ; Shanghai Pujiang Program[18PJD018] |
| WOS Research Area | Engineering |
| WOS Subject | Engineering, Aerospace |
| WOS ID | WOS:000450216300005 |
| Publisher | CAMBRIDGE UNIV PRESS |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/130198 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Chen, L. |
| Affiliation | 1.Shanghai Jiao Tong Univ, Sch Aeronaut & Astronaut, Shanghai, Peoples R China 2.Chinese Acad Sci, Shenyang Inst Automat, State Key Lab Robot, Shenyang, Liaoning, Peoples R China 3.Shanghai Univ Engn Sci, Sch Air Transportat, Shanghai, Peoples R China |
| Recommended Citation GB/T 7714 | Wen, Y.,Chen, L.,Wang, Y.,et al. Nonlinear DOB-based explicit NMPC for station-keeping of a multi-vectored propeller airship with thrust saturation[J]. AERONAUTICAL JOURNAL,2018,122(1257):1753-1774. |
| APA | Wen, Y.,Chen, L.,Wang, Y.,Sun, D.,Duan, D.,&Liu, J..(2018).Nonlinear DOB-based explicit NMPC for station-keeping of a multi-vectored propeller airship with thrust saturation.AERONAUTICAL JOURNAL,122(1257),1753-1774. |
| MLA | Wen, Y.,et al."Nonlinear DOB-based explicit NMPC for station-keeping of a multi-vectored propeller airship with thrust saturation".AERONAUTICAL JOURNAL 122.1257(2018):1753-1774. |
| Files in This Item: | There are no files associated with this item. | |||||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment