Modular Damage Detection for Expandable and Inflatable Structures

Lewis, Mark E ; Gibson, Tracy L ; Medelius, Pedro J

关键词: DAMAGE;    DETECTION;    EXPANDABLE STRUCTURES;    FOLDING;    INFLATABLE STRUCTURES;    INTERNATIONAL SPACE STATION;    MICROMETEOROIDS;    PANELS;    REAL TIME OPERATION;    RISK;    SITUATIONAL AWARENESS;    SPACE DEBRIS;   

RP-ID  :  KSC-E-DAA-TN67752

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来源: NASA Technical Reports Server

【 摘 要 】

NASA has identified potential damage from micrometeoroid and orbital debris (MMOD) impacts as a primary threat to Commercial Crew Program vehicles. The International Space Station (ISS) and extraterrestrial habitats also exhibit the risk of damage caused by MMODs. Currently no integrated in-situ or real-time health monitoring damage detection system is being used for expandable and inflatable structures. A novel, modular damage detection system design that incorporates interchangeable and replaceable sensory panels in a foldable architecture is described. The design implements technologies that provide for situational awareness, self-configuration, and damage detection and localization. The system is applicable for the new Gateway and surface and ground support infrastructure