Yayın tarihi için Makale Koleksiyonu listeleme
Toplam kayıt 43, listelenen: 21-40
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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 ... -
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 ... -
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 ... -
ANFIS-based comparative exhaust gases emissions prediction model of a military aircraft engine
(Inderscience Enterprises LTD, 2017)In this paper, comparison of estimation methods for exhaust gaseous emissions developed for a military aircraft engine via adaptive neuro-fuzzy inference system (ANFIS) structure is introduced. For system identification ... -
Economic and Environmental Optimization of an Airport Terminal Building's Wall and Roof Insulation
(MDPI, 2017)HVAC systems use the largest share of energy consumption in airport terminal buildings. Thus, the efficiency of the HVAC system and the performance of the building envelope have great importance in reducing the energy used ... -
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 ... -
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 ... -
An Analysis of the Effect of Non-Payload Weight on Fuel Consumption For a Wide-Bodied Aircraft
(2017)Fuel flow rate of an aircraft varies significantly during a typical flight, mainly due to required engine thrust, speed, weather conditions, aircraft configuration and aircraft mass. Of these, the effect of aircraft mass, ... -
An assessment of cruise NOx emissions of short-haul commercial flights
(Pergamon-Elsevier Science LTD, 2017)Cruise NOx emissions of aircraft are an important input parameter for studies investigating climate change due to their ability to alter the concentrations of certain trace gases, such as ozone, methane, and hydroxyl in ... -
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 ... -
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 ... -
Determination of optimum insulation thickness for building's walls with respect to different insulation materials: a case study of International Hasan Polatkan Airport terminal
(Inderscience Enterprises LTD, 2018)The systems in which energy is most intensely used in airport terminal buildings are HVAC systems. More efficient heating and cooling systems and the performance of the building envelope can provide significant reductions ... -
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 ... -
Effect of Climb Angle on Aircraft Fuel Consumption and Nitrogen Oxides Emissions
(Amer Inst Aeronautics Astronautics, 2018)Departure climb angles differ with respect to factors such as obstacles within the departure track, meteorological conditions, and cost index input, most of which have a dynamic nature to some extent. In this sense, it is ... -
The effects of hydrogen fuel usage on the exergetic performance of a turbojet engine
(Pergamon-Elsevier Science LTD, 2018)In this study, the hydrogen fuel effect on the exergetic performance of a turbojet engine used in a military trainer aircraft is investigated. For the first step, the performance assessments of the exergetic performance ... -
The development of a novel knowledge-based weaning algorithm using pulmonary parameters: a simulation study
(Springer Heidelberg, 2018)Weaning is important for patients and clinicians who have to determine correct weaning time so that patients do not become addicted to the ventilator. There are already some predictors developed, such as the rapid shallow ... -
Development taxonomy of human risk factors for corporate sustainability in aviation sector
(Emerald Group Publishing LTD, 2018)Purpose Contemporary management and strategy mean optimization of ingredient factors such as human factors, systems, operations and equipment. With system approach in management and strategy, human risk factor as input has ... -
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 ... -
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 ...