The Growth of Mass and Reliability Source Database and Me

George, Cory A

关键词: DATA BASES;    RISK ASSESSMENT;    RELIABILITY ANALYSIS;    FAILURE ANALYSIS;    DEEP SPACE;    SPACE MISSIONS;    MISSION PLANNING;   

RP-ID  :  JSC-E-DAA-TN59938

学科分类：自然科学（综合）

美国|英语

来源: NASA Technical Reports Server

【 摘 要 】

Mass and Reliability Source (MaRS) is a database which draws together information from multiple other sources and databases (MADS, VMDB, ISS PART, Bayesian PowerPoint, etc.). Information such as mass, operating hours, and failure data are compiled to create a tool for the building of probabilistic Risk Assessment (PRA) models. MaRS also has great potential for deep space mission planning. Understanding the lowest point of failure within an ORU helps to inform the efficient selection of spare parts necessary for a journey where mass and volume are at a premium and resupply is not possible.