Discrete fuzzy covariance control for specified decay rate

W.-J. Chang, C.-C. Shing
2005 International Journal of Systems Science  
This paper addresses the covariance control problem with decay rate for a class of nonlinear discrete stochastic systems using the Takagi-Sugeno (T-S) fuzzy models. A methodology is developed to find the discrete fuzzy controllers for achieving individual state variance constraints of discrete T-S fuzzy stochastic models. The approach developed in this paper is based on the concept of parallel distributed compensation (PDC) and covariance control. For each rule of the discrete T-S fuzzy model,
more » ... e T-S fuzzy model, it shows how to parameterize the static linear state feedback control gains to achieve a common covariance matrix and decay rate for each subsystem. Finally, a numerical example is provided to verify the effects of the proposed design method.
doi:10.1080/00207720512331338094 fatcat:zhjfpd3dtnbjdcqjvimcun2zmu