NASA Technical Reports Server NTRS 20150020899: A Battery Certification Testbed for Small Satellite MissionsReportar como inadecuado



 NASA Technical Reports Server NTRS 20150020899: A Battery Certification Testbed for Small Satellite Missions


NASA Technical Reports Server NTRS 20150020899: A Battery Certification Testbed for Small Satellite Missions - Descarga este documento en PDF. Documentación en PDF para descargar gratis. Disponible también para leer online.

Descargar gratis o leer online en formato PDF el libro: NASA Technical Reports Server NTRS 20150020899: A Battery Certification Testbed for Small Satellite Missions
A battery pack consisting of standard cylindrical 18650 lithium-ion cells has been chosen for small satellite missions based on previous flight heritage and compliance with NASA battery safety requirements. However, for batteries that transit through the International Space Station ISS, additional certification tests are required for individual cells as well as the battery packs. In this manuscript, we discuss the development of generalized testbeds for testing and certifying different types of batteries critical to small satellite missions. Test procedures developed and executed for this certification effort include: a detailed physical inspection before and after experiments; electrical cycling characterization at the cell and pack levels; battery-pack overcharge, over-discharge, external short testing; battery-pack vacuum leak and vibration testing. The overall goals of these certification procedures are to conform to requirements set forth by the agency and identify unique safety hazards. The testbeds, procedures, and experimental results are discussed for batteries chosen for small satellite missions to be launched from the ISS.



Autor: NASA Technical Reports Server (NTRS)

Fuente: https://archive.org/







Documentos relacionados