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Maturation of PCM-HSD Technology
A PCM provides a temporary cooling capability of electronics boxes when overheating/absence of effective cooling leads to over-temperature for any type of spacecraft or launcher. The proposed technology saves mass vs traditional heat sinks for applications where high power dissipation occur for a short period of time.
The activity shall focus on the following points: ?
- Radiation resistance of organic PCM?s: samples and whole PCM box, needing a large quantity of PCM to be irradiated under p and gamma
Belgium
GT17-149MT
WALOPT
Battery-Less Low Temperature Avionics and System Study
Many types of science missions focus on Solar System targets with harsh thermal environments, such as Mars, the Moon, asteroids, comets, and other bodies at the fringes of the Solar System. Traditional spacecraft avionics rely on the storage of electrical energy in electrochemical systems (typically secondary batteries) for covering peak energy demands and periods where no electrical energy is generated (Lunar/Martian/cometary night, etc.).
Belgium
15/002
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