| 1. Identity statement | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | mtc-m16b.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Repository | sid.inpe.br/mtc-m17@80/2007/12.10.11.26.51 |
| Last Update | 2010:12.13.12.47.00 (UTC) administrator |
| Metadata Repository | sid.inpe.br/mtc-m17@80/2007/12.10.11.26.52 |
| Metadata Last Update | 2021:02.11.18.17.02 (UTC) administrator |
| Secondary Key | INPE-14085-PRE/9251 |
| Citation Key | TredinnickSouzSouz:2000:StAnMo |
| Title | Stabilization of an analog model of a satellite with flexible appendages driven by a discrete-time attitude control, 1  |
| Year | 2000 |
| Access Date | 2024, May 19 |
| Secondary Type | PRE CN |
| Number of Files | 1 |
| Size | 319 KiB |
| 2. Context | |
| Author | 1 Tredinnick, Marcelo Ricardo Alves da Costa 2 Souza, Marcelo Lopes de Oliveira e 3 Souza, Luiz Carlos Gadelha de |
| Resume Identifier | 1 2 8JMKD3MGP5W/3C9JHP4 3 8JMKD3MGP5W/3C9JHN3 |
| Group | 1 2 DMC-INPE-MCT-BR 3 DMC-INPE-MCT-BR |
| Affiliation | 1 Pontífica Universidade Católica do Rio de Janeiro 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Instituto Nacional de Pesquisas Espaciais (INPE) |
| Conference Name | International Conference on Nonlinear Dynamics, Chaos, Control and Their Applications in Engineering Sciences (ICONNE). |
| Conference Location | Campos do Jordão |
| Date | 31 jul - 4 ago, 2000 |
| Pages | 10 |
| Book Title | Proceedings |
| History (UTC) | 2010-05-14 02:07:57 :: adriana -> marciana :: 2010-12-13 13:15:15 :: marciana :: 2006 -> 2000 2010-12-13 13:16:56 :: marciana -> administrator :: 2000 2021-02-11 18:17:02 :: administrator -> marciana :: 2000 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Content Type | External Contribution |
| Keywords | stability digital control flexible appendages |
| Abstract | This paper presents the 1st part of a simulation and theoretical study on the stabilization of an analog model of a satellite with flexible appendages when it is driven by a discrete-time attitude control. This control is the Tustin s-z mapping equivalent of a continuous-time asymptotically stable proportional plus derivate (PD) control. Its design is done considering aspects such as the aliasing and the hidden oscillations. It is tested with an analog reduced model (five vibration modes) of the CBERS1 (China-Brazil Earth Resources Satellite) launched with success on October 14, 1999. It is shown that the Tustin s-z mapping may instabilize some modes. To circumvent this, five techniques are tried: 1)reducing the sampling-period Ts; 2) using an anti-aliasing filter; 3) reducing the control gains; 4) increasing the structural damping-ratio; 5) changing the mapping to one of the Schneider' s-z mappings; getting partial success only. We go further and then 6) propose and use a new (ST1) mapping that behaves better than techniques 1-5 under the same conditions. |
| Area | ETES |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDMC > Stabilization of an... |
| 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/sid.inpe.br/mtc-m17@80/2007/12.10.11.26.51 |
| zipped data URL | http://urlib.net/zip/sid.inpe.br/mtc-m17@80/2007/12.10.11.26.51 |
| Language | en |
| Target File | publicacao.pdf |
| User Group | administrator adriana marciana |
| Visibility | shown |
| Copy Holder | SID/SCD |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPCW/446AF4B |
| Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.14.54.10 1 |
| Host Collection | lcp.inpe.br/ignes/2004/02.12.18.39 cptec.inpe.br/walmeida/2003/04.25.17.12 |
| 6. Notes | |
| Empty Fields | archivingpolicy archivist callnumber copyright creatorhistory descriptionlevel dissemination documentstage doi e-mailaddress edition editor electronicmailaddress format identifier isbn issn label lineage mark mirrorrepository nextedition notes numberofvolumes orcid organization parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress readergroup readpermission rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle sponsor subject tertiarymark tertiarytype type url versiontype volume |
| 7. Description control | |
| e-Mail (login) | marciana |
| update | |