Güncel Gönderiler: Havacılık ve Uzay Bilimleri Fakültesi
Toplam kayıt 257, listelenen: 41-60
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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 ... -
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 ... -
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 ... -
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 ... -
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 ... -
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 ... -
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 ... -
Development of Cooling Performance of Clinker Cooler Process Based on Energy Audit
(Springer, 2018)… -
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 ... -
Customised application of exergy analysis method to PW120A turboprop engine for performance evaluation
(Inderscience Enterprises LTD, 2016)In this paper, first and second laws of thermodynamics are applied on a turboprop engine of a regional aircraft. Performance parameters of the engine are assessed under take-off conditions and maximum power settings. Energy ... -
Determining Optimum Insulation Thickness of a Building Wall Using an Environmental Impact Approach
(Springer International Publishing Ag, 2018)… -
Model Derivation, Attitude Control and Kalman Filter Estimation of a Quadcopter
(IEEE, 2017)Recently unmanned aerial vehicles have become one of the most interesting research topics among scientists. Although researchers are very concerned in this area, they generally use the same dynamical plant equations. ... -
Exergy as a useful tool for the performance assessment of aircraft gas turbine engines: A key review
(Pergamon-Elsevier Science LTD, 2016)It is known that aircraft gas turbine engines operate according to thermodynamic principles. Exergy is considered a very useful tool for assessing machines working on the basis of thermodynamics. In the current study, ... -
Using exergy for performance evaluation of a conceptual ramjet engine burning hydrogen fuel
(Pergamon-Elsevier Science LTD, 2018)Ramjet engines are widely-used devices in the defence industry and have military applications. These engine types, preferred in many fields, are known to act according to the laws of thermodynamics. For this reason, exergy ... -
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 ... -
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 ... -
An Integrated Navigation System Design For Quadrotors
(IEEE, 2015)In this work, a particle filter based integrated navigation system is designed and tested with real quadrotor systems. Conventionally, Kalman filter based algorithms is used for navigation systems which is highly non-linear. ... -
Effect of ammonia fuel fraction on the exergetic performance of a gas turbine
(Elsevier Science BV, 2018)Decreasing of fossil fuels and increasing global warming lead researchers to find cheap and environmentally friendly alternative energy sources. In this regard, ammonia (NH3) is a widely used feedstock. This carbon free ...
