Publication
On the use of state observers in compartmental systems control
| Summary: | In this paper we analyse the performance of stateobservers in the control of compartmental systems under the presence of uncertainties in the system initial state. We combine a state feedback law with positivity constraints and a state observer and prove that, as expected, the mass control objective is still attained. Moreover we show that, for a class of threecompartmental systems of interest, the resulting mass control law also allows reaching a desired steady state. Our results are illustrated by several simulations for the control of the administration of a neuromuscular relaxant to patients undergoing surgery, which show the relevance of incorporating an observer for convergence acceleration even in case the original system is asymptotically stable. |
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| Subject: | Outras ciências da engenharia e tecnologias Other engineering and technologies |
| Country: | Portugal |
| Document type: | book |
| Access type: | Open |
| Associated institution: | Repositório Aberto da Universidade do Porto |
| Language: | English |
| Origin: | Repositório Aberto da Universidade do Porto |
| _version_ | 1850560648800370688 |
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| conditionsOfAccess_str | open access |
| country_str | PT |
| description | In this paper we analyse the performance of stateobservers in the control of compartmental systems under the presence of uncertainties in the system initial state. We combine a state feedback law with positivity constraints and a state observer and prove that, as expected, the mass control objective is still attained. Moreover we show that, for a class of threecompartmental systems of interest, the resulting mass control law also allows reaching a desired steady state. Our results are illustrated by several simulations for the control of the administration of a neuromuscular relaxant to patients undergoing surgery, which show the relevance of incorporating an observer for convergence acceleration even in case the original system is asymptotically stable. |
| documentTypeURL_str | http://purl.org/coar/resource_type/c_2f33 |
| documentType_str | book |
| id | 800d467b-d9dc-4d36-94a6-5353d8abcf60 |
| identifierHandle_str | https://hdl.handle.net/10216/71236 |
| language | eng |
| relatedInstitutions_str_mv | Repositório Aberto da Universidade do Porto |
| resourceName_str | Repositório Aberto da Universidade do Porto |
| spellingShingle | On the use of state observers in compartmental systems control Outras ciências da engenharia e tecnologias Other engineering and technologies |
| title | On the use of state observers in compartmental systems control |
| topic | Outras ciências da engenharia e tecnologias Other engineering and technologies |
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