%0 Journal Article
%@holdercode {isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S}
%@nexthigherunit 8JMKD3MGPCW/3ESGTTP
%@nexthigherunit 8JMKD3MGPCW/446AF4B
%3 1-s2.0-009457659290059R-main.pdf
%X A formulation used to determine the time-optimal geomagnetic attitude maneuvers subject to dynamic and geometric constraints is proposed in this paper. This was obtained by a direct search procedure based on a control function parametrization method, using linear programming to obtain numerical suboptimal solutions by linear perturbation. Due to its characteristics it can be used in small computers and to generate computer programs of general application. The dynamic modeling, the magnetic torque model and the suboptimal control procedure are presented. Simulation runs have verified the feasibility of the formulation thus derived and have shown a notable improvement in performance.
%8 Nov.
%N 11
%T Time-optimal geomagnetic attitude maneuvers of an axisymmetric spinning satellite
%@secondarytype PRE PI
%@archivingpolicy denypublisher denyfinaldraft24
%@usergroup administrator
%@usergroup banon
%@usergroup marciana
%@usergroup sergio
%@group LAC-INPE-MCT-BR
%@group DMC-INPE-MCT-BR
%@copyholder SID/SCD
%@secondarykey INPE-11216-PRE/6665
%@issn 0094-5765
%2 sid.inpe.br/marciana/2004/08.17.09.39.38
%@affiliation Universidade Estadual de São Paulo, Departamento de Mecânica (UNESP)
%@affiliation Empresa Brasileira de Aeronáutica S.A., Divisão Centro de Treinamento (EMBRAER. FNT)
%B Acta Astronautica
%P 773-777
%4 sid.inpe.br/marciana/2004/08.17.09.39
%@documentstage not transferred
%D 1992
%V 26
%@doi 10.1016/0094-5765(92)90059-R
%A Rosado, V. O. Gamarra,
%A Neto, Atair Rios,
%@dissemination WEBSCI; PORTALCAPES; COMPENDEX.
%@area COMP