TY - JOUR
T1 - Design of observers for positive systems with delayed input and output information
AU - Huynh, Van Thanh
AU - Arogbonlo, Adetokunbo
AU - Trinh, Hieu
AU - Maung Than Oo, Amanullah
PY - 2020/1
Y1 - 2020/1
N2 - This brief is concerned with a new problem of synthesizing linear functional observers for positive systems subject to input and output delays. Without instantaneous information, the synthesized functional observers exclusively use delayed input and output measurements to estimate the functional state vector. The designed observers of the same order as the functional state vector are guaranteed nonnegative and stable. Furthermore, conditions for the establishment of the linear positive functional observers are formulated in terms of convex programming. Numerical examples are carried out to demonstrate the proposed design method.
AB - This brief is concerned with a new problem of synthesizing linear functional observers for positive systems subject to input and output delays. Without instantaneous information, the synthesized functional observers exclusively use delayed input and output measurements to estimate the functional state vector. The designed observers of the same order as the functional state vector are guaranteed nonnegative and stable. Furthermore, conditions for the establishment of the linear positive functional observers are formulated in terms of convex programming. Numerical examples are carried out to demonstrate the proposed design method.
UR - http://www.scopus.com/inward/record.url?scp=85077364981&partnerID=8YFLogxK
U2 - 10.1109/TCSII.2019.2900731
DO - 10.1109/TCSII.2019.2900731
M3 - Article
AN - SCOPUS:85077364981
SN - 1549-7747
VL - 67
SP - 107
EP - 111
JO - IEEE Transactions on Circuits and Systems II: Express Briefs
JF - IEEE Transactions on Circuits and Systems II: Express Briefs
IS - 1
ER -