Work

Output Feedback Roll Control for Moving-Mass Actuated Reentry Vehicle with Full State Constraints

Year: 2025

Type: article

Abstract: A barrier Lyapunov function-based command filtered output feedback controller is proposed for the roll control of moving-mass actuated reentry vehicles challenged by strong nonlinearities, state constraints, and unmeasurable states. First, a barrier Lyapunov function is constructed to guarantee strict adherence to the position and velocity constraints of the movable mass. Next, a state observer is designed to estimate the immeasurable states, while command filtering technology with a compensation mechanism is employed to circumvent the differential explosion problem in backstepping design. The stability of the closed-loop system and the boundedness of all signals are rigorously proven via Lyapunov stability theory. Finally, numerical simulations are conducted to demonstrate the performance of the proposed controller.

Source: Mathematics

DOI: 10.3390/math13243911

Authors: Jingzhong Zheng, Guangyu Zou, Maria Sergeevna Selezneva, Xianbo Chen

Institutions: Wenzhou University of Technology, Bauman Moscow State Technical University

Language: English

Topic: Guidance and Control Systems

Subfield: Aerospace Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $3,137

Funder: Wenzhou University