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RISAn Integrated Approach for Aircraft Engine Performance Estimation and Fault Diagnostics
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A Kalman filterbased approach for integrated online aircraft engine performance estimation and gas path fault diagnostics is presented. This technique is specifically designed for underdetermined estimation problems where ...
Sensor Selection for Aircraft Engine Performance Estimation and Gas Path Fault Diagnostics
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents analytical techniques for aiding system designers in making aircraft engine health management sensor selection decisions. The presented techniques, which are based on linear estimation and probability ...
Considerations for the Extension of Gas Path Analysis to Electrified Aircraft Propulsion Systems
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Aircraft operators rely on gas path analysis techniques for monitoring the performance and health of their gas turbine engine assets. This is accomplished by analyzing discernable shifts in measurement parameters acquired ...
Control Technology Needs for Electrified Aircraft Propulsion Systems
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Electrified aircraft propulsion (EAP) systems hold potential for the reduction of aircraft fuel burn, emissions, and noise. Currently, NASA and other organizations are actively working to identify and mature technologies ...
A Comparison of Model Predictive Control Architectures for Application to Electrified Aircraft Propulsion Systems
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: As electrified aircraft propulsion (EAP) systems continue to mature, more sophisticated hardware and software are being developed to balance operations among electric machines and gas-turbine engines. In hybrid-electric ...
Optimal Control and Energy Management for Hybrid Gas-Electric Propulsion
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The paper considers a generic model for a turbofan engine coupled to electromechanical (EM) elements used for energy conversion and storage in electric form. The electromechanical systems apply torque to the engine shafts, ...
Reversionary Control Modes for the Mitigation of Failures in a Partially Turboelectric Aircraft Propulsion System
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In support of emission and fuel burn reduction goals, the aviation industry is actively pursuing the advancement of electrified aircraft propulsion (EAP) technology. This includes turbo-electric and hybrid electric propulsion ...
Model Predictive Control Strategies for Turbine Electrified Energy Management
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The increasing electrification of aircraft propulsion systems is leading to new control architectures being developed to address integration between electric machines (EMs) and gas-based turbine engines. For hybrid-electric ...
Aircraft Engine Gas Path Diagnostic Methods: Public Benchmarking Results
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Recent technology reviews have identified the need for objective assessments of aircraft engine health management (EHM) technologies. To help address this issue, a gas path diagnostic benchmark problem has been created and ...