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Title: | Backstepping-based control methodology for aircraft roll dynamics | Authors: | Tran Trung Thanh Oscar R Gonzalez |
Keywords: | Nonlinear control;Backstepping control;Flight control | Issue Date: | 2019 | Publisher: | SAGE | Source: | https://doi.org/10.1177/0959651819860294 | Series/Report no.: | Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering (First and Cor); | Abstract: | This article investigates a backstepping-based control method for aircraft roll dynamics. The research starts with a formulation of backstepping control law for a general class of a strict-feedback form of nonlinear dynamic systems. The backstepping control law is formulated by introducing a normal tracking error. Then, control and virtual control inputs are selected by addressing each layer of the design process with a chosen corresponding control Lyapunov function. The parameter assignment in each design layer is selected to ensure the stability of the entire system. Next, a backstepping-based control algorithm with online-gain schedule or variable gains is provided for the standard strict-feedback system. In order to validate the proposed method, application of roll dynamics of aircraft is implemented. Dynamic equations of free-to-roll aircraft model is restructured in a standard strict-feedback model for formulating the backstepping control. Then, a backstepping control–based control strategy is provided for aircraft free-to-roll dynamics. Indoor experimental and simulation studies of roll angle control for the L-59 free-to-roll aircraft model at NASA Langley Research Center are implemented to verify and validate the proposed approach. |
Index & Ranking: | SCIE Q3 | URI(1): | http://epub.vgu.edu.vn/handle/dlibvgu/81 |
Appears in Collections: | ARTICLE/BOOK PUBLICATION |
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