{"id":{"repo_id":"brazil-uerj","oai_identifier":"oai:pantheon.ufrj.br:11422/8464"},"canonical_url":"https://search.dev.ndltd.org/etd/brazil-uerj/oai:pantheon.ufrj.br:11422/8464","repository":{"repo_id":"brazil-uerj","name":"Brazil UERJ","base_url":"https://pantheon.ufrj.br/oai/request"},"display":{"title":"Aplicação de controlador NMPC em uma unidade offshore de produção de óleo e gás","abstract":"In this work a nonlinear model predictive controller (NMPC) applied to an offshore petroleum production facility is presented. The facility was simulated using Hysys dynamic simulation, and the used NMPC controller with phenomenological mathematical model was the BRNMPC. Some comparisons were conducted regarding the use of NMPC, linear MPC and traditional PID controllers. The results showed that for level control of the separator vessels, the MPC and NMPC have similar performance, but for pressure vessel control, the NMPC are superior because the system has more nonlinearities and many information were lost in the linearization process.","abstract_html":"In this work a nonlinear model predictive controller (NMPC) applied to an offshore petroleum production facility is presented. The facility was simulated using Hysys dynamic simulation, and the used NMPC controller with phenomenological mathematical model was the BRNMPC. Some comparisons were conducted regarding the use of NMPC, linear MPC and traditional PID controllers. The results showed that for level control of the separator vessels, the MPC and NMPC have similar performance, but for pressure vessel control, the NMPC are superior because the system has more nonlinearities and many information were lost in the linearization process.","abstract_has_math":false,"creators":["Simões Neto, Saul"],"institution":"Universidade Federal do Rio de Janeiro","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":["Secchi, Argimiro Resende"],"committee_chairs":[],"committee_members":[],"year":2017,"date_issued":"2017-03","date_published":"2017-03","updated_at":"2026-07-24T01:16:29Z","subjects":["Engenharia química","Controle preditivo","Unidade offshore"],"languages":["por"],"rights":["Acesso Aberto"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/11422/8464","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Secchi, Argimiro Resende"]},{"key":"dc:creator","label":"Author","values":["Simões Neto, Saul"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2019-06-13T17:35:25Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2026-05-16T03:05:47Z"]},{"key":"dc:date.issued","label":"Date","values":["2017-03"]},{"key":"dc:publisher","label":"Institution","values":["Universidade Federal do Rio de Janeiro"]},{"key":"dc:publisher.department","label":"Dc Publisher Department","values":["Instituto Alberto Luiz Coimbra de Pós-Graduação e Pesquisa de Engenharia"]},{"key":"dc:type","label":"Dc Type","values":["Dissertação"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Engenharia química","Controle preditivo","Unidade offshore"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["por"]},{"key":"dc:rights","label":"Dc Rights","values":["Acesso Aberto"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["http://hdl.handle.net/11422/8464"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["In this work a nonlinear model predictive controller (NMPC) applied to an offshore petroleum production facility is presented. The facility was simulated using Hysys dynamic simulation, and the used NMPC controller with phenomenological mathematical model was the BRNMPC. Some comparisons were conducted regarding the use of NMPC, linear MPC and traditional PID controllers. The results showed that for level control of the separator vessels, the MPC and NMPC have similar performance, but for pressure vessel control, the NMPC are superior because the system has more nonlinearities and many information were lost in the linearization process."]},{"key":"dc:title","label":"Title","values":["Aplicação de controlador NMPC em uma unidade offshore de produção de óleo e gás"]}]}],"canonical_facts":{"dc:contributor.advisor":["Secchi, Argimiro Resende"],"dc:creator":["Simões Neto, Saul"],"dc:date.accessioned":["2019-06-13T17:35:25Z"],"dc:date.available":["2026-05-16T03:05:47Z"],"dc:date.issued":["2017-03"],"dc:description.abstract":["In this work a nonlinear model predictive controller (NMPC) applied to an offshore petroleum production facility is presented. The facility was simulated using Hysys dynamic simulation, and the used NMPC controller with phenomenological mathematical model was the BRNMPC. Some comparisons were conducted regarding the use of NMPC, linear MPC and traditional PID controllers. The results showed that for level control of the separator vessels, the MPC and NMPC have similar performance, but for pressure vessel control, the NMPC are superior because the system has more nonlinearities and many information were lost in the linearization process."],"dc:identifier.uri":["http://hdl.handle.net/11422/8464"],"dc:language":["por"],"dc:publisher":["Universidade Federal do Rio de Janeiro"],"dc:publisher.department":["Instituto Alberto Luiz Coimbra de Pós-Graduação e Pesquisa de Engenharia"],"dc:rights":["Acesso Aberto"],"dc:subject":["Engenharia química","Controle preditivo","Unidade offshore"],"dc:title":["Aplicação de controlador NMPC em uma unidade offshore de produção de óleo e gás"],"dc:type":["Dissertação"]},"updated_at":"2026-07-24T01:16:29Z"}