Application of Fault Management Theory to the Quantitive Selection of a Launch Vehicle Abort Trigger Suite.

摘要

SHM/FM theory has been successfully applied to the selection of the baseline set Abort Triggers for the NASA SLS center dot Quantitative assessment played a useful role in the decision process . M&FM, which is new within NASA MSFC, required the most 'new' work, as this quantitative analysis had never been done before center dot Required development of the methodology and tool to mechanize the process center dot Established new relationships to the other groups . The process is now an accepted part of the SLS design process, and will likely be applied to similar programs in the future at NASA MSFC . Future improvements center dot Improve technical accuracy .Differentiate crew survivability due to an abort, vs. survivability even no immediate abort occurs (small explosion with little debris) .Account for contingent dependence of secondary triggers on primary triggers .Allocate '. LOC Benefit' of each trigger when added to the previously selected triggers. center dot Reduce future costs through the development of a specialized tool . Methodology can be applied to any manned/unmanned vehicle, in space or terrestrial