TY - JOUR
T1 - Control of unstable delayed recycling systems
AU - Vazquez-Guerra, Rocio Jasmin
AU - Marquez-Rubio, Juan Francisco
AU - Novella-Rodríguez, David Fernando
AU - Del Muro-Cuéllar, Basilio
AU - Cortes-Rodríguez, Domingo
N1 - Publisher Copyright:
© 2019 Curtin University and John Wiley & Sons, Ltd.
PY - 2019/3/1
Y1 - 2019/3/1
N2 - This work deals with the stabilization of recycling systems with unstable dynamics at both the direct and recycling paths as well as different time delays for each path. The main contribution of this work is to provide a stabilizing strategy of such class of systems using an observer-based control approach. Stability results concerning stable recycling systems or partially unstable recycling system can be found in literature. However, to the best of our knowledge, there are no stability results when unstable dynamics are considered in both paths of the recycling process. Necessary and sufficient stability conditions of the proposed stabilizing controllers are obtained from a frequency domain analysis.
AB - This work deals with the stabilization of recycling systems with unstable dynamics at both the direct and recycling paths as well as different time delays for each path. The main contribution of this work is to provide a stabilizing strategy of such class of systems using an observer-based control approach. Stability results concerning stable recycling systems or partially unstable recycling system can be found in literature. However, to the best of our knowledge, there are no stability results when unstable dynamics are considered in both paths of the recycling process. Necessary and sufficient stability conditions of the proposed stabilizing controllers are obtained from a frequency domain analysis.
KW - linear systems
KW - recycling
KW - time delay
KW - unstable
UR - http://www.scopus.com/inward/record.url?scp=85061937232&partnerID=8YFLogxK
U2 - 10.1002/apj.2290
DO - 10.1002/apj.2290
M3 - Artículo
SN - 1932-2135
VL - 14
JO - Asia-Pacific Journal of Chemical Engineering
JF - Asia-Pacific Journal of Chemical Engineering
IS - 2
M1 - e2290
ER -