Dil "eng" Makale Koleksiyonu için listeleme
Toplam kayıt 41, listelenen: 21-40
-
Energy and Entropy Analyses of an Experimental Turbojet Engine For Target Drone Application
(2016)This study investigates energy and entropy analyses of an experimental turbojet engine build in Anadolu University Faculty of Aeronautics and Astronautics Test-Cell Laboratory. Law of motions and Brayton thermodynamic cycle ... -
An environment-friendly engine selection methodology for aerial vehicles
(Taylor & Francis Inc, 2018)Emitted exhaust gases from aircraft are an issue of concern from an environmental perspective. Many research studies have been conducted aiming to reduce aircraft emissions in the hope of preventing any further increase ... -
Examination of performance indicators' effects based on propulsion parameters in a turboprop engine
(Inderscience Enterprises LTD, 2016)In this study, propulsion indicators and their effects have been described by reference to the actual data of a turboprop engine. Then, the effects of these indicators on exergetic and environmental performance efficiencies ... -
Fault tolerant control against actuator faults based on enhanced PID controller for a quadrotor
(Emerald Group Publishing LTD, 2017)Purpose - The purpose of this paper is to present fault tolerant control of a quadrotor based on the enhanced proportional integral derivative (PID) structure in the presence of one or more actuator faults. Design/method ... -
Fuel flow analysis for the cruise phase of commercial aircraft on domestic routes
(Elsevier France-Editions Scientifiques Medicales Elsevier, 2014)From the point of view of the environmental impact of aviation, rather than fundamental strategies mainly intended for lower fuel consumption, and thereby less carbon dioxide emissions, more comprehensive approaches have ... -
Fuel flow-rate modelling of transport aircraft for the climb flight using genetic algorithms
(Royal Aeronautical Soc, 2015)In this study, development of a new fuel flow rate model for the climbing phase of flight was achieved using a genetic algorithm (GA) method. Two modelling approaches were performed using real flight data records (FDRs) ... -
Investigating actual landing and takeoff operations for time-in-mode, fuel and emissions parameters on domestic routes in Turkey
(Pergamon-Elsevier Science LTD, 2017)Operational landing and takeoff standards developed by the International Civil Aviation Organization (ICAO) in the 1970s, have been widely-used in fuel consumption and emissions models or inventory studies. However, these ... -
Modeling and validation of temperature changes in a pouch lithium-ion battery at various discharge rates
(Pergamon-Elsevier Science LTD, 2016)This paper deals with the thermal modeling of temperature rise in a pouch lithium -ion battery with LiFePO4 (also known as LFP) cathode material. The developed model represents the main thermal phenomena in the cell in ... -
Modeling the fuel flow-rate of transport aircraft during flight phases using genetic algorithm-optimized neural networks
(Elsevier France-Editions Scientifiques Medicales Elsevier, 2016)Predicting the fuel consumption of transport aircraft is vital for minimizing the detrimental effects of fuel emissions on the environment, saving fuel energy sources, reducing flight costs, achieving more accurate aircraft ... -
Multiple fault-based FDI and reconfiguration for aircraft engine sensors
(Emerald Group Publishing LTD, 2017)Purpose - Condition monitoring and health management of an aircraft engine is of importance due to engine's critical position in aircraft. Missions require uninterrupted and safer conditions during the flight or taxi ... -
NOx, fuel consumption and time effects of flight path angle during descent
(SAGE Publications LTD, 2013)Due to factors affecting flight operation and air traffic management, such as air traffic separation, avoidance of traffic from congested areas, or facilitating separation with crossing traffic, as well as environmental ... -
Obstacle detection and collision avoidance using indoor quadrocopter
(Inderscience Enterprises LTD, 2017)In this paper, autonomous control of the rotary-wing unmanned aerial vehicle (UAV) is provided by avoiding obstacles indoor area. There are many GPS-based studies on controlling of quadrocopter in the outdoor area in ... -
Particle filter based integrated navigation for quadrotors
(Inderscience Enterprises LTD, 2018)In this work, in order to achieve increased positioning accuracy, a particle filter based integrated navigation system is designed for a rotary wings unmanned aerial vehicle (UAV). As the navigation problem has highly ... -
Performance monitoring and analysis of various parameters for a small UAV turbojet engine
(Emerald Group Publishing LTD, 2018)Purpose This paper aims to discuss engine health monitoring for unmanned aerial vehicles. It is intended to make consistent predictions about the future status of the engine performance parameters by using their current ... -
Prioritisation of factors contributing to human error for airworthiness management strategy with ANP
(Emerald Group Publishing LTD, 2019)Purpose Airline business management is set on airworthy strategy. Airline sustainability depends upon corporate-based airworthy strategy as airworthiness is the base to any airline business management and strategy. An ... -
Relationship between fuel consumption and altitude for commercial aircraft during descent: Preliminary assessment with a genetic algorithm
(Elsevier France-Editions Scientifiques Medicales Elsevier, 2012)Despite fuel flow rates being low during descent compared to climb and cruise, the potential exists for significant fuel savings during that phase of flight. Increased fuel use, costs and related environmental impacts are ... -
Simulation-based dynamic model and speed controller design of a small-scale turbojet engine
(Emerald Group Publishing LTD, 2018)Purpose This paper aims to present a nonlinear mathematical model of a small-scale turbojet aeroengine and also a speed controller design that is conducted for the constructed nonlinear mathematical model. Design/methodo ... -
Simulation-based steady-state aero-thermal model for small-scale turboprop engine
(Emerald Group Publishing LTD, 2017)Purpose - An aircraft engine control system consists of a large scale of control parameters and variables because of the complex structure of aero-engine. Monitoring and adjusting control variables and parameters such as ... -
Transforming lighting system for more greener: applying to the terminal building
(Inderscience Enterprises LTD, 2015)In this paper, four fundamental subjects, renewable energy resources, eco-friendly buildings, lighting systems and energy saving in airport terminal buildings, have been analysed based on the subject of energy. In addition ... -
Tuning of controller for an aircraft flight control system based on particle swarm optimization
(Emerald Group Publishing LTD, 2016)Purpose - This study aims to present a method for the conceptual design and simulation of an aircraft flight control system. Design/methodology/approach - The design methodology is based on particle swarm optimization ...