Abstract
This paper presents conditions for the synthesis of a strictly negative imaginary closed-loop system with a prescribed degree of stability under the assumption of full state feedback. A perturbation method is used to ensure the closed-loop system has both the strict negative imaginary property and a prescribed degree of stability. This approach involves the real Schur decomposition of a matrix followed by the solution to two Lyapunov equations. Also, we present and clarify the perturbation properties of strictly negative imaginary systems.
Original language | English |
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Journal | Automatica |
Publication status | Accepted/In press - 7 May 2020 |
Keywords
- Negative imaginary systems
- State feedback control
- Robust control
- Algebraic Riccati equations
- Uncertain dynamic systems