Simultaneous Disturbance Compensation and H1/H∞ Optimization In Fault Detection Of UAVs
This paper deals with the problem of robust fault detection (FD) for an unmanned aerial vehicle (UAV) flight control system (FCS). A nonlinear model to describe the UAV longitudinal motions is introduced, in which multiple sources of disturbances include wind effects, modeling errors and sensor nois...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Sciendo
2018-06-01
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| Series: | International Journal of Applied Mathematics and Computer Science |
| Subjects: | |
| Online Access: | https://doi.org/10.2478/amcs-2018-0026 |
| _version_ | 1818588829180755968 |
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| author | Liu Hai Zhong Maiying Yang Rui |
| author_facet | Liu Hai Zhong Maiying Yang Rui |
| author_sort | Liu Hai |
| collection | DOAJ |
| description | This paper deals with the problem of robust fault detection (FD) for an unmanned aerial vehicle (UAV) flight control system (FCS). A nonlinear model to describe the UAV longitudinal motions is introduced, in which multiple sources of disturbances include wind effects, modeling errors and sensor noises are classified into groups. Then the FD problem is formulated as fault detection filter (FDF) design for a kind of nonlinear discrete time varying systems subject to multiple disturbances. In order to achieve robust FD performance against multiple disturbances, simultaneous disturbance compensation and H1/H∞ optimization are carried out in designing the FDF. The optimality of the proposed FDF is shown in detail. Finally, both simulations and real flight data are applied to validate the proposed method. An improvement of FD performance is achieved compared with the conventional H1/H∞-FDF. |
| first_indexed | 2024-12-16T09:30:58Z |
| format | Article |
| id | doaj.art-3f312430e91f4343ab9594eaa7467758 |
| institution | Directory Open Access Journal |
| issn | 2083-8492 |
| language | English |
| last_indexed | 2024-12-16T09:30:58Z |
| publishDate | 2018-06-01 |
| publisher | Sciendo |
| record_format | Article |
| series | International Journal of Applied Mathematics and Computer Science |
| spelling | doaj.art-3f312430e91f4343ab9594eaa74677582022-12-21T22:36:31ZengSciendoInternational Journal of Applied Mathematics and Computer Science2083-84922018-06-0128234936210.2478/amcs-2018-0026amcs-2018-0026Simultaneous Disturbance Compensation and H1/H∞ Optimization In Fault Detection Of UAVsLiu Hai0Zhong Maiying1Yang Rui2Department of Inertia Technology and Navigation Instrumentation Beihang University,Beijing100191, ChinaCollege of Electrical Engineering and Automation Shandong University of Science and Technology,Qingdao266590, ChinaCollege of Electrical Engineering and Automation Shandong University of Science and Technology,Qingdao266590, ChinaThis paper deals with the problem of robust fault detection (FD) for an unmanned aerial vehicle (UAV) flight control system (FCS). A nonlinear model to describe the UAV longitudinal motions is introduced, in which multiple sources of disturbances include wind effects, modeling errors and sensor noises are classified into groups. Then the FD problem is formulated as fault detection filter (FDF) design for a kind of nonlinear discrete time varying systems subject to multiple disturbances. In order to achieve robust FD performance against multiple disturbances, simultaneous disturbance compensation and H1/H∞ optimization are carried out in designing the FDF. The optimality of the proposed FDF is shown in detail. Finally, both simulations and real flight data are applied to validate the proposed method. An improvement of FD performance is achieved compared with the conventional H1/H∞-FDF.https://doi.org/10.2478/amcs-2018-0026fault detection(fd)h1/h∞ optimizationdisturbance compensationunmanned aerial vehicle (uav) |
| spellingShingle | Liu Hai Zhong Maiying Yang Rui Simultaneous Disturbance Compensation and H1/H∞ Optimization In Fault Detection Of UAVs International Journal of Applied Mathematics and Computer Science fault detection(fd) h1/h∞ optimization disturbance compensation unmanned aerial vehicle (uav) |
| title | Simultaneous Disturbance Compensation and H1/H∞ Optimization In Fault Detection Of UAVs |
| title_full | Simultaneous Disturbance Compensation and H1/H∞ Optimization In Fault Detection Of UAVs |
| title_fullStr | Simultaneous Disturbance Compensation and H1/H∞ Optimization In Fault Detection Of UAVs |
| title_full_unstemmed | Simultaneous Disturbance Compensation and H1/H∞ Optimization In Fault Detection Of UAVs |
| title_short | Simultaneous Disturbance Compensation and H1/H∞ Optimization In Fault Detection Of UAVs |
| title_sort | simultaneous disturbance compensation and h1 h∞ optimization in fault detection of uavs |
| topic | fault detection(fd) h1/h∞ optimization disturbance compensation unmanned aerial vehicle (uav) |
| url | https://doi.org/10.2478/amcs-2018-0026 |
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