In this paper, constraints of actuator amplitude and rate are taken into consideration for near-space vehicle (NSV). Based on the second order actuator dynamic model and the dynamic of NSV, the control model for NSV with actuator dynamic is presented. Thus, the constraint on actuator amplitude and rate are translated into states constraints. By utilizing the barrier Lyapunov function (BLF) handle state constraints, a novel control scheme based on dynamic surface control is constructed for NSV with actuator amplitude and rate saturation. The stability analysis illustrate that the closed-loop system is stable, and the actuator amplitude and rate never violate the constraints. Nonlinear simulation is presented to demonstrate the performance of the control scheme.
Near-Space Vehicle Control with Actuator Amplitude and Rate Constraints
Lect. Notes Electrical Eng.
International Conference on Autonomous Unmanned Systems ; 2021 ; Changsha, China September 24, 2021 - September 26, 2021
Proceedings of 2021 International Conference on Autonomous Unmanned Systems (ICAUS 2021) ; Kapitel : 328 ; 3337-3350
2022-03-18
14 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
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