NASA Langley Research Center (LaRC) is seeking potential commercial sources for an Automated Inspection System (AIS) to conduct ply-by-ply inspection of carbon fiber reinforced polymer (CFRP) during the Automated Fiber Placement (AFP) manufacturing process, crucial for aerospace composite production. The Hi-rate Composites for Aircraft Manufacturing (HiCAM) Project aims to enhance manufacturing processes, targeting high-rate production of aircraft while reducing costs and weight. NASA invites responses from diverse organizations, including small businesses and minority institutions, to evaluate competition levels and establish collaboration possibilities.
The RFI details standardized inspection requirements for various defects arising during AFP, as well as measurement criteria for specific features. Respondents must populate a provided table with their AIS capabilities, detailing detection rates and measurement accuracy for identified features, contributing to the assessment of existing technologies. The document emphasizes responding accurately to improve NASA’s understanding of potential AIS capabilities. Submission deadlines are provided, with a reminder that this RFI is for information gathering, not a solicitation. This initiative fosters partnerships for developing advanced aerospace manufacturing technologies and inspections.
The document outlines criteria for assessing various features in a manufacturing context, emphasizing the presence, absence, and measurable dimensions of specific attributes. Key features include continuous measurement for width, edge locations, and defects such as missing or damaged tows. Attributes are categorized by their presence or absence, with detailed specifications for measurement fidelity. The document notes specific features like wrinkles, puckers, and overall layout distortions. Additionally, it identifies factors related to Foreign Object Debris (FOD), distinguishing between surface and buried conditions while highlighting the need for precise data on size, count, and affected areas for various debris types. Measurement accuracy targets are set at varying degrees, ensuring reliability in identifying discrepancies. This analysis appears to support government RFPs and grants aimed at maintaining quality control and safety standards in production environments, emphasizing thorough evaluation to comply with regulatory expectations and operational efficiency.