| 1. Identity statement | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | plutao.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 8JMKD3MGP3W/3HG7BP2 |
| Repository | sid.inpe.br/plutao/2014/12.01.11.56.51 |
| Last Update | 2015:02.11.12.54.09 (UTC) administrator |
| Metadata Repository | sid.inpe.br/plutao/2014/12.01.11.56.52 |
| Metadata Last Update | 2021:02.11.18.16.33 (UTC) administrator |
| Label | lattes: 1786255724025154 2 GarciaKugaZanaMato:2014:ATESPR |
| Citation Key | GarciaKugaZanaMato:2014:AtEsPr |
| Title | Attitude estimation process of the sensing remote satellite cbers-2 with unscented kalman filter and quaternion incremental, using real data  |
| Format | DVD |
| Year | 2014 |
| Access Date | 2024, May 18 |
| Secondary Type | PRE CI |
| Number of Files | 1 |
| Size | 643 KiB |
| 2. Context | |
| Author | 1 Garcia, Roberta Veloso 2 Kuga, Hélio Koiti 3 Zanardi, Maria Cecilia França de Paula Santos 4 Matos, Nicholas de Freitas Oliveira |
| Resume Identifier | 1 2 8JMKD3MGP5W/3C9JHC9 |
| Group | 1 2 DMC-ETE-INPE-MCTI-GOV-BR |
| Affiliation | 1 Universidade de São Paulo (USP) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Universidade Federal do ABC (UFABC) 4 Universidade Estadual Paulista (UNESP) |
| Author e-Mail Address | 1 2 helio.kuga@inpe.br |
| e-Mail Address | marcelo.pazos@inpe.br |
| Conference Name | International Symposium on Space Flight Dynamics, 24 (ISSFD). |
| Conference Location | Laurel |
| Date | 2014 |
| Publisher | Johns Hopkins - Applied Physics Laboratory |
| Pages | 1-15 |
| Book Title | Proceedings |
| Tertiary Type | Paper |
| History (UTC) | 2014-12-01 11:56:52 :: lattes -> administrator :: 2021-02-11 18:16:33 :: administrator -> marcelo.pazos@inpe.br :: 2014 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Content Type | External Contribution |
| Version Type | publisher |
| Keywords | Unscented Kalman filter attitude estimation quaternions extended Kalman filter |
| Abstract | This work is related to the dynamics of rotational motion of artificial satellites, that is, its orientation (attitude) with respect to an inertial reference system. The attitude determination process, in general, involves the knowledge of nonlinear estimation techniques and is essential to the safety and control of the satellite and payload. The aim of this work is to study the influence of real data of the CBERS-2 (China Brazil Earth Resources Satellite) satellite in the attitude estimation process when the estimator is the Unscented Kalman Filter (UKF) and the attitude is represented by quaternion incremental. The attitude sensors available are DSS (Digital Sun Sensor), IRES (Infrared Earth Sensor), and the gyros. For nonlinear systems, the UKF uses a carefully selected set of sample points to map the probability distribution more accurately than the linearization of the standard Extended Kalman Filter (EKF). Herein the proposal is to estimate the attitude and the drift of the gyros obtained by the UKF and EKF with quaternion incremental and compare them. The results show that, although the EKF and UKF have roughly the same accuracy, the UKF leads to a convergence of the state vector faster than the EKF. This fact was expected, since the UKF prevents the linearizations needed for EKF, when the system has some nonlinearity in their equations. |
| Area | ETES |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDMC > Attitude estimation process... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| data URL | http://urlib.net/ibi/8JMKD3MGP3W/3HG7BP2 |
| zipped data URL | http://urlib.net/zip/8JMKD3MGP3W/3HG7BP2 |
| Language | en |
| User Group | lattes marcelo.pazos@inpe.br |
| Reader Group | administrator marcelo.pazos@inpe.br |
| Visibility | shown |
| Read Permission | allow from all |
| Update Permission | not transferred |
| 5. Allied materials | |
| Linking | Trabalho não Vinculado à Tese/Dissertação |
| Mirror Repository | iconet.com.br/banon/2006/11.26.21.31 |
| Next Higher Units | 8JMKD3MGPCW/446AF4B |
| URL (untrusted data) | https://dnnpro.outer.jhuapl.edu/Portals/35/ISSFD24_Paper_Release/ISSFD24_Paper_S4-3_VelosoGarcia.doc |
| Host Collection | dpi.inpe.br/plutao@80/2008/08.19.15.01 |
| 6. Notes | |
| Notes | Setores de Atividade: Pesquisa e desenvolvimento científico. |
| Empty Fields | archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi edition editor isbn issn lineage mark nextedition numberofvolumes orcid organization parameterlist parentrepositories previousedition previouslowerunit progress project publisheraddress rightsholder schedulinginformation secondarydate secondarykey secondarymark serieseditor session shorttitle sponsor subject targetfile type volume |
| 7. Description control | |
| e-Mail (login) | marcelo.pazos@inpe.br |
| update | |