dc.contributor.author |
Ciurans, Carles |
dc.contributor.author |
Bazmohammadi, Najmeh |
dc.contributor.author |
Poughon, Laurent |
dc.contributor.author |
Vasquez, Juan |
dc.contributor.author |
Dussap, Claude G. |
dc.contributor.author |
Gòdia, Francesc |
dc.contributor.author |
Guerrero, Josep Maria |
dc.date |
2022 |
dc.identifier |
https://ddd.uab.cat/record/250624 |
dc.identifier |
urn:10.1016/j.compchemeng.2021.107625 |
dc.identifier |
urn:oai:ddd.uab.cat:250624 |
dc.identifier |
urn:scopus_id:85120946314 |
dc.identifier |
urn:articleid:00981354v157p107625 |
dc.format |
application/pdf |
dc.language |
eng |
dc.publisher |
|
dc.relation |
Computers and chemical engineering ; Vol. 157 (January 2022), art. 107625 |
dc.rights |
open access |
dc.rights |
Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, fins i tot amb finalitats comercials, sempre i quan es reconegui l'autoria de l'obra original. |
dc.rights |
https://creativecommons.org/licenses/by/4.0/ |
dc.subject |
Hierarchical control structure |
dc.subject |
Controlled ecological life support systems |
dc.subject |
Model Predictive Control |
dc.subject |
Optimization Problem |
dc.subject |
MELiSSA Pilot Plant |
dc.title |
Hierarchically controlled ecological life support systems |
dc.type |
Article |
dc.description.abstract |
Altres ajuts: acords transformatius de la UAB |
dc.description.abstract |
Life support systems (LSSs) are autonomous systems integrating various generation, recycling, and consumption subsystems with storage capability to maintain the balance of key system compounds. A novel hierarchical control is proposed in this paper to operate an exemplary controlled ecological LSS. The study focuses on the control of O concentration in the crew compartment, as the main consumer of a LSS, while coordinating a network of biological compartments with a variety of generation, consumption, and storage capabilities. A concentrated gas buffer tank is included in the system to demonstrate its capability to support the system operation flexibility and efficiency. Simulation analyses for changing O demand scenarios are carried to assess the proposed control architecture performance. |