A COMMON SB4000 AVIONICS BASED SOLUTION FOR EXOMARS CARRIER AND ORBITER

摘要

tion space application, AAS-F is able to propose an efficient solution adapted from the Spacebus 4000 avionics, with required performances, and optimum development as well. The SB4000 avionics is based on a robust and advanced performing AOCS, and on an adaptable progressive FDIR concept, which makes extremely low the cases leading to out-ages. These basic design concepts are mandatory for the EXOMARS avionics. The avionics architecture developed for the SB4000 family is very flexible to cope with ad-aptations inherent to platform family. This capability is largely exploited in the frame of the EXOMARS avionics, minimising then the development risks. The paper will focus on the avionics characteristics considering both carrier and orbiter modules, and on the adopted solution based on SB4000 avionics, to raise the schedule challenge.