Abstract: The paper deals with the design of interval observers for interval-defined strictly Metzler polytopic
positive systems. The stability conditions for the proposed structure of the interval observer are formulated using
linear matrix inequalities to ensure a positive estimate of the system state. The proposed method makes it possible
to calculate time-varying lower and upper estimates of the state vector, assuming that the disturbance is bounded.
Finally, a numerical example is given to illustrate the effectiveness of the proposed method.
Dušan Krokavec, "Interval State Estimation of Systems with Metzler Polytopic Models," WSEAS Transactions on Mathematics, vol. 23, pp. 571-578, 2024, DOI:10.37394/23206.2024.23.60
Dušan Krokavec. Interval State Estimation of Systems with Metzler Polytopic Models.
WSEAS Transactions on Mathematics. 2024;23:571-578. 10.37394/23206.2024.23.60