「きぼう」で獲得した有人信頼性管理技術

摘要

The Japanese Experiment Module “Kibo” is the first large-scale manned Space Systems in Japan. The spacecraft(satellite and/or rocket) in JAXA uses the techniques of reliability prediction, the worst case analysis, fault tolerant designand Fault Detection, Isolation and Recovery (FDIR). In addition , Kibo uses unique technique which unitilizes theOrbital Replaceable Unit (ORU) of the manned space system in order to achieve the high maintainability consideringMean Time Between Failure (MTBF). This paper describes the design and reliability control techniques of the mannedsystems and the result of their achievement.