Bibliographic Details
| Title: |
Performance boundary output tracking for 1-D wave equation with velocity recirculation and known exosystem. |
| Authors: |
Huang, Shuangxi1 (AUTHOR) 2024110072@stu.sdnu.edu.cn, Jin, Feng-Fei1 (AUTHOR) jinfengfei@amss.ac.cn |
| Source: |
Computers & Mathematics with Applications. Dec2025, Vol. 199, p273-285. 13p. |
| Subjects: |
Wave equation, State feedback (Feedback control systems), Dynamical systems |
| Abstract: |
In this paper, we study the output tracking of a 1-D wave equation with velocity recirculation. The performance output is the displacement of an intermediate point, with the tracking signal generated by a finite-dimensional exosystem of unknown initial value. We first construct a disturbance estimator and an observer to estimate the disturbance and the states of the system, respectively. Next, we propose a state feedback regulator, which makes the tracking error decay exponentially. Then, in terms of the established observer, we construct an output feedback controller and verify the well-posedness of the closed-loop system. Besides, the performance output efficiently follows the reference signal, demonstrating an exponential tracking behavior. Finally, the outcomes are illustrated by simulations. [ABSTRACT FROM AUTHOR] |
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| Database: |
Engineering Source |
