- Tytuł:
- MUPUS insertion device for the Rosetta mission
- Autorzy:
-
Grygorczuk, J.
Banaszkiewicz, M.
Seweryn, K.
Spoin, T. - Powiązania:
- https://bibliotekanauki.pl/articles/307634.pdf
- Data publikacji:
- 2007
- Wydawca:
- Instytut Łączności - Państwowy Instytut Badawczy
- Tematy:
-
comets
penetrators
hammering device - Opis:
- An original mechanical device designed to insert a penetrator into a cometary nucleus in an almost gravityfree environment is described. The device comprises a hammer and a power supply system that stores electrical energy in a capacitor. The accumulated energy is discharged through a coil forming a part of electromagnetic circuit that accelerates the hammer. The efficiency of converting the electrical energy to kinetic energy of the hammer is not very high (amounts to about 25%), but the system is very reliable. Additionally, the hammer energy can be chosen from four power settings, hence adjustment of the stroke's strength to nucleus hard- ness is possible. The device passed many mechanical, func- tional, thermal and vibration tests and was improved from one model to another. The final, flight model was integrated with the lander Philae and started its space journey to comet Churyumov-Gerasimenko in March 2004.
- Źródło:
-
Journal of Telecommunications and Information Technology; 2007, 1; 50-53
1509-4553
1899-8852 - Pojawia się w:
- Journal of Telecommunications and Information Technology
- Dostawca treści:
- Biblioteka Nauki