Results 331 to 340 of about 1,220,175 (393)

Engines for agricultural aircraft [PDF]

The Aeronautical Journal, 1977
This paper has been written at rather short notice, which has prevented me from going into statistics and detailed figures, as I would have wished. It is therefore given fairly broad brush treatment and concentrates mainly on the larger types of crop-spraying aircraft in the category of around 6/7000 lb all up weight. This is where the engine situation
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Optics in aircraft engines

Proceedings of the IEEE 1991 National Aerospace and Electronics Conference NAECON 1991, 2002
The authors describe optical IR&D (independent research and development) programs designed to demonstrate and evaluate optical technologies for incorporation into next-generation military and commercial aircraft engines. Using a comprehensive demonstration program to validate this technology in an on-engine environment, problems encountered can be ...
S. Malhotra, J. Vachon
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Aerodynamic aspects of engine-aircraft integration of transport aircraft

Aerospace Science and Technology, 1997
The contribution highlights different aspects of engine-airframe integration and summarizes areas of concern for engine installation such as, engine development trends, turbofan integration with respect to advanced engine concepts, programmes and investigations on propeller integration, application of theoretical methods in particular with respect to ...
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Space and the Aircraft Engineer

Aircraft Engineering and Aerospace Technology, 1987
EARTH is in space and it is no more extraordinary for man to use space to look down on Earth, as for centuries he has used Earth to scan the stars. Contrary to popular belief, man took to space and utilised it just as soon as he was given the means. When did the space age begin?
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Adaptive Observer based Fault Tolerant Control for Aircraft Engine with Sensors and Actuators Faults

Cybersecurity and Cyberforensics Conference, 2019
The fault tolerant control on the basis of adaptive observer for aircraft engine with both sensors faults and actuators faults is considered in this paper.
Lingfei Xiao, Zhongxiang Meng, Xinhao Huang, Leiming Ma   +3 more
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A novel constrained optimization-build method for precision assembly of aircraft engine

Assembly Automation, 2019
Purpose This paper aims to provide a precision assembly method to improve the aircraft engine quality of initial unbalance with the purpose of founding the process for mass eccentricity propagation and demonstration of assembly process.
Chuanzhi Sun, Danyang Chen, Chengtian Li, Yongmeng Liu, Zewei Liu, Ming Hu, Jiubin Tan   +6 more
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Expert System for Identification of the Technical State of the Aircraft Engine TV3-117 in Flight Modes

2018 IEEE First International Conference on System Analysis & Intelligent Computing (SAIC), 2018
An expert system for identifying the technical state of the aircraft engine TV3-117 in flight modes based on neural network technology is developed, which monitors, diagnoses and predicts engine parameters and decides on its technical condition.
Yurii Shmelov, Serhii Vladov, Y. Klimova, Marina Kirukhina   +3 more
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A Generic and Scalable Pipeline for Large-Scale Analytics of Continuous Aircraft Engine Data

2018 IEEE International Conference on Big Data (Big Data), 2018
A major application of data analytics for aircraft engine manufacturers is engine health monitoring, which consists in improving availability and operation of engines by leveraging operational data and past events.
Florent Forest, J. Lacaille, M. Lebbah, Hanene Azzag   +3 more
semanticscholar   +1 more source

Exergy analysis of a three-spool turboprop engine during the flight of a cargo aircraft

, 2020
This study aims to introduce exergy analysis of a three-spool turboprop engine during the complete flight.,In this study, a flight scenario of the aircraft is assumed.
Ali Dinç, Yasin Şöhret, S. Ekici
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Aircraft-Engine Torque Instruments

Transactions of the American Institute of Electrical Engineers, 1944
Flight-operations experience has shown that significant improvements in fuel economy may be obtained through the use of aircraft-engine torque instruments as regular flight instruments. This paper describes the better-known types of torque instruments and introduces a new type that has recently come through its development stage.
Frank W. Godsey, B. F. Langer
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