Abstract
This article presents the synthesis of a dynamic output feedback controller for a satellite orbital system confronted with uncertainties. The investigated method transforms the closed-loop system, synthesized by the controller, into an α-strictly negative-imaginary system. It utilizes the DC-loop gain condition associated with negative-imaginary systems theory to demonstrate robust stability of the satellite orbital system in the presence of uncertainties. Furthermore, the synthesized negative-imaginary closed-loop system exhibits notable time-domain performance. The numerical simulation outcomes presented in this article validate the investigated synthesis method.
Original language | English |
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Pages (from-to) | 747-761 |
Number of pages | 15 |
Journal | Aerospace Systems |
Volume | 7 |
Issue number | 4 |
DOIs | |
Publication status | Published - 12-2024 |
All Science Journal Classification (ASJC) codes
- Control and Systems Engineering
- Aerospace Engineering
- Mechanical Engineering
- Computers in Earth Sciences
- Space and Planetary Science