| 1. Identificação | |
| Tipo de Referência | Artigo em Evento (Conference Proceedings) |
| Site | plutao.sid.inpe.br |
| Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identificador | J8LNKAN8RW/3AFL4RB |
| Repositório | dpi.inpe.br/plutao/2011/09.22.17.21 |
| Repositório de Metadados | dpi.inpe.br/plutao/2011/09.22.17.21.08 |
| Última Atualização dos Metadados | 2021:02.11.18.15.50 (UTC) administrator |
| DOI | 10.3233/SAV-2012-0701 |
| ISSN | 10709622 |
| Rótulo | lattes: 5801699053436537 1 SouzaGonz:2011:APOFTH |
| Chave de Citação | SouzaGonz:2011:ApStRi |
| Título | Application of the state-dependent riccati equation and kalman filter techniques to the design of a non linear controller for a satellite simulator  |
| Ano | 2011 |
| Data de Acesso | 02 maio 2024 |
| Tipo Secundário | PRE CI |
| 2. Contextualização | |
| Autor | 1 Souza, Luiz Carlos Gadelha de 2 Gonzales, R G |
| Grupo | 1 DMC-ETE-INPE-MCT-BR |
| Afiliação | 1 Instituto Nacional de Pesquisas Espaciais (INPE) |
| Endereço de e-Mail do Autor | 1 gadelha@dem.inpe.br |
| Endereço de e-Mail | gadelha@dem.inpe.br |
| Nome do Evento | International Conference on Structural Engineering Dynamics, (ICEDyn). |
| Localização do Evento | Tavira Lisboa |
| Data | 2011 |
| Editora (Publisher) | IOS Pres |
| Cidade da Editora | Amsterdam |
| Volume | 1 |
| Páginas | 939-946 |
| Título do Livro | Proceedings |
| Tipo Terciário | Paper |
| Histórico (UTC) | 2011-09-23 14:11:17 :: lattes -> secretaria.cpa@dir.inpe.br :: 2011 2013-01-21 11:53:50 :: secretaria.cpa@dir.inpe.br -> administrator :: 2011 2021-02-11 18:15:50 :: administrator -> marciana :: 2011 |
| 3. Conteúdo e estrutura | |
| É a matriz ou uma cópia? | é a matriz |
| Estágio do Conteúdo | concluido |
| Transferível | 1 |
| Tipo do Conteúdo | External Contribution |
| Palavras-Chave | Computer simulation Design Kalman filters Linear control systems Robust control Robustness (control systems) Satellite simulators Satellites Software testing Three dimensional computer graphics |
| Resumo | Design of Satellite Attitude Control System (ACS) that involves plant uncertainties and large angle manoeuvres following a stringent pointing control, may require new non-linear control techniques in order to have adequate stability, good performance and robustness. In that context, experimental validation of new non-linear control techniques through prototypes is the way to increase confidence in the controller designed. The Space Mechanics and Control Division (DMC) of INPE is constructing a 3-D simulator to supply the conditions for implementing and testing satellite ACS hardware and software. The 3-D simulator can accommodate various satellites components; like sensors, actuators, computers and its respective interface and electronic. Depending on the manoeuvre the 3-D simulator plant can be highly non-linear and if the simulator inertia parameters are not well determined the plant also can present some kind of uncertainty. As a result, controller designed by linear control technique can have its performance and robustness degraded, therefore controllers designed by new non-linear approach must be considered. This paper presents the application of the State-Dependent Riccati Equation (SDRE) method in conjunction with Kalman filter technique to design a controller for the DMC 3-D satellite simulator. The SDRE can be considered as the non-linear counterpart of Linear Quadratic Regulator (LQR) control technique. Initially, a simple comparison between the LQR and SDRE controller is performed. After that, practical applications are presented to address problems like presence of noise in process and measurements and incomplete state information. Kalman filter is considered as state observer to address these issues. The effects of the plant non-linearities and noises (uncertainties) are considered in the performance and robustness of the controller designed by the SDRE and Kalman filter. The 3-D simulator simulink-based model has been developed to perform the simulations examples to investigate the SDRE controller performance using the states estimated by the Kalman filter. Simulations have demonstrated the validity of the proposed approach, once the SDRE controller has presented good stability margin, great performance and robustness. |
| Área | ETES |
| Arranjo | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDMC > Application of the... |
| Conteúdo da Pasta doc | não têm arquivos |
| Conteúdo da Pasta source | não têm arquivos |
| Conteúdo da Pasta agreement | não têm arquivos |
| 4. Condições de acesso e uso | |
| Idioma | en |
| Grupo de Usuários | lattes secretaria.cpa@dir.inpe.br |
| Visibilidade | shown |
| Permissão de Leitura | allow from all |
| Permissão de Atualização | não transferida |
| 5. Fontes relacionadas | |
| Unidades Imediatamente Superiores | 8JMKD3MGPCW/446AF4B |
| Acervo Hospedeiro | dpi.inpe.br/plutao@80/2008/08.19.15.01 |
| 6. Notas | |
| Notas | Setores de Atividade: Atividades profissionais, científicas e técnicas, Pesquisa e desenvolvimento científico. |
| Campos Vazios | archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel dissemination edition editor format isbn lineage mark mirrorrepository nextedition numberoffiles numberofvolumes orcid organization parameterlist parentrepositories previousedition previouslowerunit progress project readergroup resumeid rightsholder schedulinginformation secondarydate secondarykey secondarymark serieseditor session shorttitle size sponsor subject targetfile tertiarymark type url versiontype |
| 7. Controle da descrição | |
| e-Mail (login) | marciana |
| atualizar | |