Terminal sliding mode control for longitudinal stabilization of fixed-wing UAV
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https://doi.org/10.54939/1859-1043.j.mst.89.2023.35-42Keywords:
Sliding mode control; Terminal sliding mode control; Non-singular TSM; UAV.Abstract
Terminal sliding mode control is one of the modern control methods and has wide application in practice. In order to apply this method in UAV control, this paper presents an algorithms of applying non-singular terminal sliding mode control for longitudinal stability of fixed-wing UAV. Sliding modes occur on both the sliding surface and its derivative, the convergence time of the sliding variables is also calculated explicitly to ensure that the method can be applied to synthesize controllers in systems that require fixed stabilization time. The process of synthesizing control laws is strictly mathematically guaranteed. The simulation in Matlab shows the research results visually.
References
[1]. V. Utkin, “Variable structure systems with sliding modes”, IEEE Transactions on Automatic Control 22 (2), 212– 222, (1977). DOI: https://doi.org/10.1109/TAC.1977.1101446
[2]. Nguyen Trung Kien, “Developing a method to synthesize a control system for observatories for locating moving objects”, Doctoral thesis, (2015) (in Vietnamese).
[3]. E. Moulay, V. Léchappé, E. Bernuau, F. Plestan, “Robust fixed-time stability: application to sliding mode control”, IEEE Transactions on Automatic Control (2021). doi:10.1109/TAC.2021.3069667. DOI: https://doi.org/10.1109/TAC.2021.3069667
[4]. X. Yu and Z. Man, “Model reference adaptive control systems with terminal sliding modes”, Int. J. Control, vol. 64, no. 6, pp. 1165–1176, (1996). DOI: https://doi.org/10.1080/00207179608921680
[5]. Ahmed, S.; Wang, H.; Tian, Y, “Adaptive High-Order Terminal Sliding Mode Control Based on Time Delay Estimation for the Robotic Manipulators with Backlash Hysteresis”, IEEE Trans. Syst. Man Cybern. Syst, 51, 1128–1137 (2021). DOI: https://doi.org/10.1109/TSMC.2019.2895588
[6]. Y. Wu, X. Yu, and Z. Man, “Terminal sliding mode control design for uncertain dynamic systems”, Syst. Control Lett., vol. 34, no. 5, pp. 281–288, (1998). DOI: https://doi.org/10.1016/S0167-6911(98)00036-X
[7]. Bhat, S. P. and Berstein D. S. “Non-singular terminal sliding mode control and its applications to robot manipulators”, Proceedings of 2001 IEEE International Symposium on Circuits and Systems, III, pp. 545-548, Sydney, (2001).
[8]. Z. Zuo, “Non-singular fixed-time terminal sliding mode control of non-linear systems”, IET Control Theory & Applications 9 (4) 545–552, (2015). DOI: https://doi.org/10.1049/iet-cta.2014.0202
[9]. M. L. Corradini, A. Cristofaro, “Non-singular terminal slidingmode control of nonlinear planar systems with global fixedtime stability guarantees”, Automatica 95: 561–565, (2018). DOI: https://doi.org/10.1016/j.automatica.2018.06.032
[10]. Vo A.T., Kang, H. J., “An Adaptive Neural Non-Singular Fast-Terminal Sliding-Mode Control for Industrial Robotic Manipulators”, Appl. Sci., 8, 2562 (2018). DOI: https://doi.org/10.3390/app8122562
[11]. Asadullah I. Qazi, Mansoor Ahsan, Zahir Ashraf, Uzair Ahmad, “Modelling of a UAV longitudinal dynamics through system identification technique”, World Academy of Science, Engineering and Technology. International Journal of Aerospace and Mechanical Engineering, Vol:11, No:8, (2017).
[12]. Pann Nu Wai Lin, Nang Lao Kham, Hla Myo Tun, “Longitudinal And Lateral Dynamic System Modeling Of A Fixed-Wing UAV”, Intrenational journal of scientific & technology research, vol 6, (2017).
