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http://acervodigital.unesp.br/handle/11449/70583- Title:
- Variable structure control of switched systems based on Lyapunov-Metzler-SPR systems
- Universidade Estadual Paulista (UNESP)
- Universidade Estadual de Londrina (UEL)
- This paper presents two Variable Structure Controllers (VSC) for continuous-time switched plants. It is assumed that the state vector is available for feedback. The proposed control system provides a switching rule and also the variable structure control input. The design is based on Lyapunov-Metzler (LM) inequalities and also on Strictly Positive Real (SPR) systems stability results. The definition of Lyapunov-Metzler-SPR (LMS) systems and its direct application in the design of VSC for switched systems are introduced in this paper. Two examples illustrate the design of the proposed VSC, considering a plant given by a switched system with a switched-state control law and two linear time-invariant systems, that are not controllable and also can not be stabilized with state feedback. ©2008 IEEE.
- 24-Sep-2008
- IEEE 10th International Workshop on Variable Structure Systems, VSS'08, p. 18-23.
- 18-23
- Control systems
- Control theory
- DC motors
- Feedback
- Invariance
- Spatial variables control
- Spectrum analyzers
- State feedback
- Surface plasmon resonance
- Switching systems
- Telecommunication networks
- Time varying control systems
- Variable structure control
- A-Plant
- Continuous-time
- Linear-time-invariant systems
- Lyapunov
- Stability results
- State vectors
- Strictly positive real
- Switched systems
- Switched-state control
- Switching rules
- Variable structure controllers
- Variable structure systems
- System stability
- http://dx.doi.org/10.1109/VSS.2008.4570676
- Acesso restrito
- outro
- http://repositorio.unesp.br/handle/11449/70583
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