The problem of finite-time practical stability (FTPS) for time-varying polytopic topic systems is discussed. Three equivalent conditions for FTPS are first proposed. To facilitate the system analysis, a sufficient linear matrix inequality (LMI) criterion on the FTPS is further provided. The definition of finite-time practical boundedness and a sufficient LMI criterion are also provided to overcome the exogenous disturbance. A numerical example is used to illustrate the effect of the proposed approach.
Published in:
Systems Engineering and Electronics, Journal of
(Volume:20
,
Issue:
1
)
Date of Publication: Feb. 2009