Journal ArticleDOI
Improved pilot training via bifurcation analysis and robust control for aircraft loss of control problems
G. Rohith,Nandan K. Sinha +1 more
- Vol. 233, Iss: 14, pp 5414-5427
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TLDR
A simulator for improved pilot training based on bifurcation and continuation techniques is presented and a robust control-based loss of control handling module is also presented for developing non-intuitive strategies for Loss of control prevention and recovery.Abstract:
Aircraft loss of control is one of the largest contributors to fatal accidents in the aviation environment. The unprecedented change in aircraft dynamics due to loss of control onset and the associ...read more
Citations
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Proceedings ArticleDOI
Aircraft Spiral Recovery with Altitude Control
TL;DR: In this paper , a two-point boundary state problem is formulated for aircraft spiral recovery and a control law based on sliding mode control technique is designed for F-18 High Alpha Research Vehicle (HARV) to demonstrate the proposed work.
Journal ArticleDOI
Sliding mode controller based aircraft automatic landing for alternate profiles
TL;DR: In this article , different autonomous landing profiles are formulated and simulated, and the merits and demerits with respect to the practicality of implementation of these profiles are then discussed, and each landing profile has been demonstrated using sliding mode controller (SMC).
Proceedings ArticleDOI
Robust Control Design, with and without Perturbation, for Aircraft Attitude Control in Flat-Spin Motion
TL;DR: In this paper , a sliding-mode control technique is used to stabilize the aircraft pitch, roll and heading angle and attains the desired attitude in finite time, and the simulation results show that the designed control law succeeds in achieving levelwing flight condition by controlling the aircraft attitude.
References
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Journal ArticleDOI
Variable structure control: a survey
John Y. Hung,W. Gao,J.C. Hung +2 more
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Journal ArticleDOI
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Journal ArticleDOI
Bifurcation Analysis of Nonlinear Aircraft Dynamics
James V. Carroll,Raman K. Mehra +1 more
TL;DR: In this article, a new approach for analyzing nonlinear and high-a dynamic behavior and stability of aircraft is presented, which involves the application of bifurcation analysis and catastrophe theory methodology to specific phenomena such as stall, departure, spin entry, flat and steep spin, nose slice, and wing rock.
Journal ArticleDOI
Application of Bifurcation Theory to the High-Angle-of-Attack Dynamics of the F-14
TL;DR: Bifurcation theory has been used to study the nonlinear dynamics of the F-14, and a simple feedback control system was designed to eliminate the wing rock and spiral divergence as mentioned in this paper.