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- Title
A parametric design method of observer‐based state feedback controller for quasi‐linear systems.
- Authors
Gu, Da‐Ke; Duan, Sheng; Liu, Yin‐Dong
- Abstract
This paper designs an observer‐based feedback controller for quasi‐linear systems when the entire state vector is unavailable for measurement. First, based on the solution of a type of generalised Sylvester equations, general complete parameterisation of the full‐order observer is proposed. Second, the traditional separation principle is applied to the quasi‐linear systems. In other words, the design of a state feedback and the design of a state observer can be carried out independently. Further, general complete parameterisation of the state feedback controller is also established. Finally, numerical examples and simulations are adopted to verify the effectiveness of the proposed method.
- Subjects
STATE feedback (Feedback control systems); SYLVESTER matrix equations
- Publication
IET Control Theory & Applications (Wiley-Blackwell), 2022, Vol 16, Issue 16, p1708
- ISSN
1751-8644
- Publication type
Article
- DOI
10.1049/cth2.12336