DOE OSTI · 2574641
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Haefner, Andy [Gamma Reality Inc.]. 2025-08-04. DOE SBIR Phase I Final Technical Report. https://www.osti.gov/biblio/2574641
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As NASA missions reach deeper into space, a few crew members will need to do the work of 10s-100s of Ground Controllers, most significantly, in critical areas such as trouble-shooting anomalies that could result in loss of crew or loss of mission. Understanding what the risk is of these sorts of events based on the history of the International Space Station allows us to anticipate how critical this challenge will be for future crewed missions, and allowing us to define the research that must be carried out in order to establish Standards, Guidelines and Requirements for on-board intelligent technologies that can assist crew as needed.
This paper describes an intelligent propulsion control architecture that coordinates with the flight control to reduce the amount of pilot intervention required to operate the vehicle. Objectives of the architecture include the ability to: automatically recognize the aircraft operating state and flight phase; configure engine control to optimize performance with knowledge of engine condition and capability; enhance aircraft performance by coordinating propulsion control with flight control; and recognize off-nominal propulsion situations and to respond to them autonomously. The hierarchical intelligent propulsion system control can be decomposed into a propulsion system level and an individual engine level. The architecture is designed to be flexible to accommodate evolving requirements, adapt to technology improvements, and maintain safety.