TY - JOUR
T1 - Control of unstable delayed recycling systems
AU - Vazquez‐Guerra, Rocio Jasmin
AU - Marquez‐Rubio, Juan Francisco
AU - Novella Rodriguez, David Fernando
AU - Muro‐Cuéllar, Basilio Del
AU - Cortes‐Rodríguez, Domingo
N1 - Funding Information:
This work was supported by the Secretary of Science, Technology, and Innovation of Mexico City, under grant SECITI/079/2017.
Publisher Copyright:
© 2019 Curtin University and John Wiley & Sons, Ltd.
Copyright:
Copyright 2019 Elsevier B.V., All rights reserved.
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.
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U2 - 10.1002/apj.2290
DO - 10.1002/apj.2290
M3 - Article
SN - 1932-2135
VL - 14
JO - Asia-Pacific Journal of Chemical Engineering
JF - Asia-Pacific Journal of Chemical Engineering
IS - 2
M1 - e2290
ER -