Results 91 to 100 of about 1,536 (172)

Application of Nanofluids in Gas Turbine and Intercoolers-A Comprehensive Review. [PDF]

Nanomaterials (Basel), 2022
Almertejy A, Rashid MM, Ali N, Almurtaji S.   +3 more
europepmc   +1 more source

The influence of engine/transmission/governor on tilting proprotor aircraft dynamics [PDF]

An analytical model is developed for the dynamics of a tilting proprotor aircraft engine and drive train, including a rotor speed governor and interconnect shaft.
Johnson, W.
core   +1 more source

Helicopter Turboshaft Engines’ Gas Generator Rotor R.P.M. Neuro-Fuzzy On-Board Controller Development

Energies
The work is devoted to the helicopter turboshaft engines’ gas generator rotor R.P.M. neuro-fuzzy controller development, which improves control accuracy and increases the system’s stability to external disturbances and adaptability to changing operating ...
Serhii Vladov, Lukasz Scislo, Valerii Sokurenko, Oleksandr Muzychuk, Victoria Vysotska, Anatoliy Sachenko, Alexey Yurko   +6 more
doaj   +1 more source

Advanced General Aviation Turbine Engine (GATE) study [PDF]

The small engine technology requirements suitable for general aviation service in the 1987 to 1988 time frame were defined. The market analysis showed potential United States engines sales of 31,500 per year providing that the turbine engine sales price ...
Benstein, E. H., Smith, R.
core   +1 more source

Cognitive Method for Synthesising a Fuzzy Controller Mathematical Model Using a Genetic Algorithm for Tuning

Big Data and Cognitive Computing
In this article, a fuzzy controller mathematical model synthesising method that uses cognitive computing and a genetic algorithm for automated tuning and adaptation to changing environmental conditions has been developed.
Serhii Vladov
doaj   +1 more source

Rotorcraft flight-propulsion control integration [PDF]

The NASA Ames and Lewis Research Centers, in conjunction with the Army Research and Technology Laboratories have initiated and completed, in part, a joint research program focused on improving the performance, maneuverability, and operating ...
Ballin, Mark G., Mihaloew, James R., Ruttledge, D. G. C.   +2 more
core   +1 more source

Analysis of the accuracy of estimating the time constant of a single-spool gas turbine engine in real conditions

Авіаційно-космічна техніка та технологія
At present, the concept of an on-board self-tuning model has been formed and successfully developed by many scientific schools, and it provides real-time determination of parameters of the working process of engines, which are not measured.
Sergiy Yepifanov, Oleksii Bondarenko
doaj   +1 more source

General Aviation Turbine Engine (GATE) study [PDF]

The feasibility of turbine engines for the smaller general aviation aircraft was investigated and a technology program for developing the necessary technology was identified.
Baerst, C. F., Furst, D. G.
core   +1 more source

Verification of the method for classifying the technical state of a turboshaft engine fuel regulator in the space of operational process parameters under factory test conditions

Авіаційно-космічна техніка та технологія
The article presents the results of verifying the method for classifying the technical state of a helicopter turboshaft engine fuel regulator in the parameter space of the operational process under real factory-testing conditions.
Ihor Ohanian, Sergiy Yepifanov
doaj   +1 more source

Study of aircraft in intraurban transportation systems, volume 1 [PDF]

An analysis of an effective short range, high density computer transportation system for intraurban systems is presented. The seven county Detroit, Michigan, metropolitan area, was chosen as the scenario for the analysis.
Kesling, P. H., Matteson, H. C., Sherwood, D. E., Stout, E. G., Tuck, W. R., Jr., Vaughn, L. A.   +5 more
core   +1 more source