Publikationsdatum:
2019-07-13
Beschreibung:
The Deep Space Climate Observatory (DSCOVR), formerly known as Triana, successfully launched on February 11th, 2015. To date, each of the five space-craft attitude control system (ACS) modes have been operating as expected and meeting all guidance, navigation, and control (GN&C) requirements, although since launch, several anomalies were encountered. While unplanned, these anomalies have proven to be invaluable in developing a deeper understanding of the ACS, and drove the design of three alterations to the ACS task of the flight software (FSW). An overview of the GN&C subsystem hardware, including re-furbishment, and ACS architecture are introduced, followed by a chronological discussion of key events, flight performance, as well as anomalies encountered by the GN&C team.
Schlagwort(e):
Spacecraft Design, Testing and Performance
Materialart:
GSFC-E-DAA-TN29027
,
AAS Guidance, Navigation and Control Conference; Feb 05, 2016 - Feb 10, 2016; Breckenridge, CO; United States
Format:
application/pdf
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