Engineering:ROBUSTA

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Short description: Failed French nano-satellite experiment
ROBUSTA
Logo-robusta.jpg
Mission typeTechnology
OperatorCentre Spatial Universitaire Montpellier-Nîmes
COSPAR ID2012–006H
SATCAT no.38084
Mission duration2 years (failed)
Spacecraft properties
Spacecraft type1U CubeSat
Launch mass1 kilogram (2.2 lb)
Start of mission
Launch date13 February 2012, 10:00:00 (2012-02-13UTC10Z) UTC[1]
RocketVega
Launch siteKourou ELV
ContractorArianespace
Orbital parameters
Reference systemGeocentric
RegimeLow Earth
Perigee altitude302 kilometres (188 mi)
Apogee altitude1,089 kilometres (677 mi)
Inclination69.47 degrees
Period98.54 minutes
Epoch31 October 2013, 04:52:30 UTC[2]
 

ROBUSTA (Radiation on Bipolar for University Satellite Test Application) is a nano-satellite scientific experiment developed by the University of Montpellier students as part of a Centre National d'Études Spatiales (CNES) call for student projects in the field of orbital systems.[3]

The satellite is a Cubesat, the name given to a series of nano-satellites developed as part of student projects. The ROBUSTA mission is to check the deterioration of electronic components, based on bipolar transistors, when exposed to in-flight space radiation. The results of the experiment will be used to validate a new radiation test method proposed by the laboratory.[4]

Implementation of the project

The duration of the ROBUSTA project is 6 years, beginning in 2006. The satellite was launched on February 13, 2012 on the Vega rocket's maiden flight,[5] and reentered in the atmosphere in February 2015. An anomaly within the battery recharge system resulted in the loss of the satellite after a few days.[6]

Staff

Teams from several sites, coordinated by the Centre Spatial Universitaire Montpellier-Nîmes worked together.[7] These teams are spread over several sites:

  • The mechanical design was done by the IUT GMP of Nîmes;
  • Energy management was conducted by IUT GEII of Nîmes;
  • The ground segment and communication cards are supported by the IUP PGII Montpellier.
  • The controller card was done by Polytech Montpellier and IUT GEII Montpellier.
  • The payload is managed by the EEA department of the University of Montpellier.

References

  1. McDowell, Jonathan. "Launch Log". Jonathan's Space Page. http://planet4589.org/space/log/launchlog.txt. Retrieved 31 October 2013. 
  2. Peat, Chris (31 October 2013). "ROBUSTA – Orbit". Heavens Above. http://www.heavens-above.com/orbit.aspx?satid=38084. Retrieved 31 October 2013. 
  3. CNES official page for the project https://robusta.cnes.fr/en/ROBUSTA/index.htm
  4. Boch, Jérôme; Gonzalez Velo, Yago; Saigne, Frédéric; Roche, Nicolas J.-H.; Schrimpf, Ronald D.; Vaille, Jean-Roch; Dusseau, Laurent; Chatry, Christian et al. (2009). "The Use of a Dose-Rate Switching Technique to Characterize Bipolar Devices". IEEE Transactions on Nuclear Science 56 (6): 3347–3353. doi:10.1109/TNS.2009.2033686. Bibcode2009ITNS...56.3347B. 
  5. "Robusta-1A". Archived from the original on 2015-07-10. https://web.archive.org/web/20150710051054/http://www.csu.univ-montp2.fr/index.php/les-projets/5-your-modules. Retrieved 2015-07-09. 
  6. On the (now defunct) ROBUSTA website : https://web.archive.org/web/20130814173904/http://www.ies.univ-montp2.fr/robusta/satellite/
  7. "Fondation-va.fr". http://www.fondation-va.fr/projets/robusta.