Time-delay systems : design of delay-free and low-order observers
journal contributionposted on 2010-10-01, 00:00 authored by Hieu TrinhHieu Trinh, Poh Sim Teh, T Fernando
This note provides a comprehensive treatment on the design of functional observers for linear systems having a time-varying delay in the state variables. The designed observers possess attractive features of being low-order and delay-free and hence they are cost effective and easy to implement. Existence conditions are derived and a design procedure for finding low-order observers is given.