The NASA integrated vehicle health management technology experiment for X-37
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Schwabacher, Mark, Jeff Samuels, and Lee Brownston. "The NASA integrated vehicle health management technology experiment for X-37." Component and Systems Diagnostics, Prognostics, and Health Management II (2002): 49-60. https://doi.org/10.1117/12.475494
Lookup:
- VxWorks task
- Feature extraction monitors
- Livingstone
- Persistence and confidence filtering
Four types of monitors:
- TranslateOneBit: interpret on-off sensor values
- TranslateSSPCStatus: interpret sensors with three status bits; return bit pattern
- Bin/threshold: interpret floating-point sensors that need to be placed within a range of values
- Compare: interpret floating-point position sensors for aerodynamic control surfaces