Using Systems Engineering principles and the NASA Glenn Safety procedures and protocols, a rigorous method was developed to ensure safe testing and operation of a small, commercial off the shelf turbofan engine at the Aero-Acoustic Propulsion Laboratory (AAPL). The DGEN380 is a small, ~500-lbf thrust class, high-bypass, geared- turbofan engine with a separate flow nozzle. It is a modular, compact, lightweight turbofan with Full-Authority Digital Engine Control. It’s general characteristics make it an ideal candidate for utilization as a testbed for engine aero-acoustic technology maturation in a relevant performance environment. The DGEN380 is the core component of the DGEN Aero-propulsion Research Turbofan (DART) mobile test rig. The full presentation will describe the risk assessment and mitigation process applied to the DART by the project team. The identification and analysis of failure modes led to the development of risk mitigation plans, which include administrative, engineering, and physical controls for the safe operation of the DART test rig at the AAPL facility.


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    Title :

    NASA Systems Engineering and Safety Culture: Aerospace Project Design and Implementation Challenges


    Contributors:
    John Lucero (author)

    Conference:

    45th Machinery Failure Prevention Technology (MFPT) Annual Training Conference and Expo ; 2022 ; Savannah, GA, US


    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English