Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Erik Kulu"'
Publikováno v:
Acta Astronautica. 128:210-216
This paper presents the in-orbit performance of the ESTCube-1 attitude control system that used electromagnetic actuators to achieve a high angular velocity. ESTCube-1 is a one-unit CubeSat that aimed to perform the first electric solar wind sail exp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de2d875d8c2af824f710f714e617dbad
https://doi.org/10.1016/j.actaastro.2016.07.032
https://doi.org/10.1016/j.actaastro.2016.07.032
Autor:
Petri Toivanen, Johan Kutt, Jaanus Kalde, Roland Rosta, Mihkel Pajusalu, Mart Noorma, Paul Liias, Andris Slavinskis, S. Lätt, Jouni Polkko, Hendrik Ehrpais, Jouni Envall, Karoli Kahn, Tõnis Eenmäe, Erik Kulu, Taneli Kalvas, Indrek Sünter, Riho Vendt, Pekka Janhunen, Urmas Kvell, Henri Kuuste, Karlis Zalite, Erik Ilbis, Viljo Allik, Kaspars Laizans, Jaan Viru
Publikováno v:
IEEE Aerospace and Electronic Systems Magazine. 30:12-22
ESTCube-1 is a student satellite project lead by the University of Tartu, Estonia, and supported by the European Space Agency (ESA) via Plan for European Cooperating States (PECS). Development of ESTCube-1 has been a collaborative effort with many in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::edea8180ab31251f2de5ed3054424668
https://doi.org/10.1109/maes.2015.150034
https://doi.org/10.1109/maes.2015.150034
Autor:
S. Lätt, Erik Kulu, Indrek Sünter, Mart Noorma, Kaupo Voormansik, Andris Slavinskis, Urmas Kvell, Henri Kuuste
Publikováno v:
Acta Astronautica. 95:218-226
This paper presents a study of a high rate closed-loop spin controller that uses only electromagnetic coils as actuators. The controller is able to perform spin rate control and simultaneously align the spin axis with the Earth's inertial reference f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::acf4a28e104450fd84bd3b06bd56f816
https://doi.org/10.1016/j.actaastro.2013.11.014
https://doi.org/10.1016/j.actaastro.2013.11.014
Autor:
Johan Kutt, Andris Slavinskis, Jaan Viru, Erik Kulu, Mart Noorma, Indrek Sünter, Henri Kuuste, Hendrik Ehrpais
Publikováno v:
Journal of Aerospace Engineering. 29
This paper presents the characterization and in-orbit validation of the ESTCube-1 attitude determination system (ADS). ESTCube-1 is a one-unit CubeSat built by students and launched on May 7, 2013, to a Sun-synchronous, 700-km, polar low Earth orbit.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d519e26fee5cb1c781bd5e0dfa21905
https://doi.org/10.1061/(asce)as.1943-5525.0000504
https://doi.org/10.1061/(asce)as.1943-5525.0000504
Autor:
Erik Kulu, Kaspars Laizans, Jouni Envall, R. Valner, Viljo Allik, Kaupo Voormansik, E. Soolo, Ilmar Ansko, M. Järve, T. Uiboupin, Urmas Kvell, Jaan Viru, Henri Kuuste, Indrek Sünter, T. Scheffler, Erik Ilbis, Mart Noorma, Tõnis Eenmäe, S. Lätt, Riho Vendt, Andris Slavinskis, Jaanus Kalde, Hendrik Ehrpais
Publikováno v:
Proceedings of the Estonian Academy of Sciences. 63:242
This paper presents the design, development, and pre-launch characterization of the ESTCube-1 Attitude Determination and Control System (ADCS). The design driver for the ADCS has been the mission requirement to spin up the satellite to 360 deg¢s i1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2928a68b96684e5f852558cd04f0a02d
https://doi.org/10.3176/proc.2014.2s.05
https://doi.org/10.3176/proc.2014.2s.05