Flight dynamics and control modelling of damaged asymmetric aircraft
This research investigates the use of a Linear Quadratic Regulator (LQR) controller to assist commercial Boeing 747-200 aircraft regains its stability in the event of damage. Damages cause an aircraft to become asymmetric and in the case of damage to a fraction (33%) of its left wing or complete los...
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| Format: | Conference or Workshop Item |
| Language: | English |
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Institute of Physics Publishing
2016
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| Subjects: | |
| Online Access: | http://psasir.upm.edu.my/id/eprint/54329/ http://psasir.upm.edu.my/id/eprint/54329/1/Flight%20dynamics%20and%20control%20modelling%20of%20damaged%20asymmetric%20aircraft.pdf |
| _version_ | 1848852515088498688 |
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| author | Ogunwa, T. T. Abdullah, Ermira Junita |
| author_facet | Ogunwa, T. T. Abdullah, Ermira Junita |
| author_sort | Ogunwa, T. T. |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | This research investigates the use of a Linear Quadratic Regulator (LQR) controller to assist commercial Boeing 747-200 aircraft regains its stability in the event of damage. Damages cause an aircraft to become asymmetric and in the case of damage to a fraction (33%) of its left wing or complete loss of its vertical stabilizer, the loss of stability may lead to a fatal crash. In this study, aircraft models for the two damage scenarios previously mentioned are constructed using stability derivatives. LQR controller is used as a direct adaptive control design technique for the observable and controllable system. Dynamic stability analysis is conducted in the time domain for all systems in this study. |
| first_indexed | 2025-11-15T10:39:18Z |
| format | Conference or Workshop Item |
| id | upm-54329 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T10:39:18Z |
| publishDate | 2016 |
| publisher | Institute of Physics Publishing |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-543292018-03-13T08:16:58Z http://psasir.upm.edu.my/id/eprint/54329/ Flight dynamics and control modelling of damaged asymmetric aircraft Ogunwa, T. T. Abdullah, Ermira Junita This research investigates the use of a Linear Quadratic Regulator (LQR) controller to assist commercial Boeing 747-200 aircraft regains its stability in the event of damage. Damages cause an aircraft to become asymmetric and in the case of damage to a fraction (33%) of its left wing or complete loss of its vertical stabilizer, the loss of stability may lead to a fatal crash. In this study, aircraft models for the two damage scenarios previously mentioned are constructed using stability derivatives. LQR controller is used as a direct adaptive control design technique for the observable and controllable system. Dynamic stability analysis is conducted in the time domain for all systems in this study. Institute of Physics Publishing 2016 Conference or Workshop Item PeerReviewed text en http://psasir.upm.edu.my/id/eprint/54329/1/Flight%20dynamics%20and%20control%20modelling%20of%20damaged%20asymmetric%20aircraft.pdf Ogunwa, T. T. and Abdullah, Ermira Junita (2016) Flight dynamics and control modelling of damaged asymmetric aircraft. In: AEROTECH VI - Innovation in Aerospace Engineering and Technology, 8–9 Nov 2016, Kuala Lumpur, Malaysia. (pp. 1-18). http://iopscience.iop.org/article/10.1088/1757-899X/152/1/012022/meta Flight dynamics; Control modelling; Damaged asymmetric aircraft 10.1088/1757-899X/152/1/012022 |
| spellingShingle | Flight dynamics; Control modelling; Damaged asymmetric aircraft Ogunwa, T. T. Abdullah, Ermira Junita Flight dynamics and control modelling of damaged asymmetric aircraft |
| title | Flight dynamics and control modelling of damaged asymmetric aircraft |
| title_full | Flight dynamics and control modelling of damaged asymmetric aircraft |
| title_fullStr | Flight dynamics and control modelling of damaged asymmetric aircraft |
| title_full_unstemmed | Flight dynamics and control modelling of damaged asymmetric aircraft |
| title_short | Flight dynamics and control modelling of damaged asymmetric aircraft |
| title_sort | flight dynamics and control modelling of damaged asymmetric aircraft |
| topic | Flight dynamics; Control modelling; Damaged asymmetric aircraft |
| url | http://psasir.upm.edu.my/id/eprint/54329/ http://psasir.upm.edu.my/id/eprint/54329/ http://psasir.upm.edu.my/id/eprint/54329/ http://psasir.upm.edu.my/id/eprint/54329/1/Flight%20dynamics%20and%20control%20modelling%20of%20damaged%20asymmetric%20aircraft.pdf |