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- Title
Global output feedback stabilisation for a class of uncertain non-linear systems.
- Authors
Jun-yong Zhai; Wei-qing Ai; Shu-min Fei
- Abstract
This study addresses the problem of global stabilisation by output feedback for a class of uncertain non-linear systems whose output functions are not precisely known. To solve the problem, the authors first construct a new observer and then use the adding one power integrator technique to design a linear controller to globally stabilise the uncertain non-linear system. It is shown that global exponential stability of the closed-loop system is guaranteed by an appropriate choice of the design parameters.
- Subjects
NONLINEAR systems; FEEDBACK control systems; INTEGRATORS; CLOSED loop systems; ROBUST control
- Publication
IET Control Theory & Applications (Wiley-Blackwell), 2013, Vol 7, Issue 2, p305
- ISSN
1751-8644
- Publication type
Article
- DOI
10.1049/iet-cta.2011.0505