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Flight/Propulsion Control Integration Aspects of Energy Management
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English
Abstract
Analytical studies indicate substantial aircraft performance benefits can result from proper application of energy management principles, and that conceptual approaches involving close coupling of aerodynamic, propulsion, and control technical elements are required to achieve these benefits. Analytic tools used in these studies include a modified Rutowski technique for simultaneously optimizing throttle position and flight path. Pilot-in-the-loop simulation results are presented and the use of advanced pilot displays utilizing energy management techniques are described.
Factors affecting the implementation of Flight/Propulsion Control Integration (FPCI) techniques for energy management are considered. Elements of fly-by-wire control augmentation systems, electronic engine controls, advanced pilot displays, and automatically controlled inlet and nozzle systems in future aircraft designs are discussed. Conclusions about the current technology base are drawn, and recommendations are made concerning future effort in this field and the potential in aircraft maneuverability and performance offered by application of energy management concepts.
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Citation
Wendl, M., Grose, G., Porter, J., and Pruitt, V., "Flight/Propulsion Control Integration Aspects of Energy Management," SAE Technical Paper 740480, 1974, https://doi.org/10.4271/740480.Also In
References
- Rutowski, E. S. “Energy Approach to the General Aircraft Performance Problem” Journal of Aeronautical Sciences 21 3 March 1954 187 195
- Thomas, A. N. Porter, J. L. et al “Results of an Investigation of Propulsion Management Systems for Advanced Muitary Aircraft” AFFDL-TR-71-136 October 1971
- Pruitt, V. R. “Energy Management Display System for a Tactical Fighter” AFFDL-TR-73-38 April 1973