Publication Type : Journal Article
Publisher : Taylor & Francis
Source : International Journal of General Systems
Url : https://doi.org/10.1080/03081079.2024.2427250
Campus : Chennai
School : School of Engineering
Year : 2025
Abstract : The problem of memory feedback tracking control for unmanned aerial vehicle systems subject to nonlinear actuator faults and disturbances is investigated in this paper. First, a generalized extended state observer is constructed to get the estimates of the system states and the disturbances. Then, by incorporating the obtained estimates in the control design, an anti-disturbance memory feedback tracking control law is designed such that the resulting closed-loop augmented system is asymptotically stable, and thereby the states of the unmanned aerial vehicle system track the given reference trajectories with satisfactory disturbance rejection performance. Notably, by constructing appropriate asymmetric Lyapunov–Krasovskii functional, the stability and stabilization conditions for guaranteeing the desired tracking and disturbance attenuation performance are derived in terms of linear matrix inequalities. Further, the observer gains are evaluated using the pole placement approach. Finally, numerical simulations are given to verify that the proposed control strategy is viable.
Cite this Research Publication : Priyanka, S., Sakthivel, R., Birundha Devi, N., & Mohanapriya, S. (2024). Anti-disturbance reliable memory feedback tracking control for unmanned aerial vehicle systems. International Journal of General Systems, 1–19. https://doi.org/10.1080/03081079.2024.2427250