UNISAT program was established in late nineties at Scuola di Ingegneria Aerospaziale of Università di Roma "La Sapienza". It is an educational project with the aim to involve students, researchers and professors in designing, manufacturing and operating in orbit small microsatellites,. In the framework of this project four microsatellites have already been designed and manufactured. Most of the UNISAT satellites components are based on commercial off the shelf (COTS) components such as solar cells. This paper describes UNISAT-3 photovoltaic system that was realized with different kind of solar cells exploiting different technologies with the aim to verify their on-orbit behavior. Some UNISAT-3 solar array was realized using silicon monochristalline terrestrial grade solar cells glued to the panel with an enhanced method in order to make them withstand launch and space environment loads. Other arrays were manufactured with mono-crystalline silicon high efficiency space qualified solar cells and multi-junction solar cells. Data collected from the on-orbit tested solar cells are depicted and discussed.
In orbit performances of the UNISAT-3 solar arrays / Santoni, Fabio; Piergentili, Fabrizio; F., Graziani. - ELETTRONICO. - 9:(2006), pp. 5920-5926. (Intervento presentato al convegno AIAA 57th International Astronautical Congress, IAC 2006 tenutosi a Valencia nel 2 October 2006 through 6 October 2006).
In orbit performances of the UNISAT-3 solar arrays
SANTONI, Fabio;PIERGENTILI, FABRIZIO;
2006
Abstract
UNISAT program was established in late nineties at Scuola di Ingegneria Aerospaziale of Università di Roma "La Sapienza". It is an educational project with the aim to involve students, researchers and professors in designing, manufacturing and operating in orbit small microsatellites,. In the framework of this project four microsatellites have already been designed and manufactured. Most of the UNISAT satellites components are based on commercial off the shelf (COTS) components such as solar cells. This paper describes UNISAT-3 photovoltaic system that was realized with different kind of solar cells exploiting different technologies with the aim to verify their on-orbit behavior. Some UNISAT-3 solar array was realized using silicon monochristalline terrestrial grade solar cells glued to the panel with an enhanced method in order to make them withstand launch and space environment loads. Other arrays were manufactured with mono-crystalline silicon high efficiency space qualified solar cells and multi-junction solar cells. Data collected from the on-orbit tested solar cells are depicted and discussed.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
