Browsing Mekatronik Mühendisliği by Indexed Sources "Web of Science Core Collection - Science Citation Index Expanded"
Now showing items 1-20 of 52
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Active/reactive energy control scheme for grid-connected fuel cell system with local inductive loads
(Pergamon-Elsevier Science, 2020)In the grid interconnection of fuel cells, local reactive loads connected to the electrical systems generate reactive power which deteriorates the power factor in the utility-grids. This situation causes energy losses, ... -
Adaptive neuro-fuzzy inference system combined with genetic algorithm to improve power extraction capability in fuel cell applications
(Elsevier, 2021)This study introduces an improved ANFIS based MPPT method to maximize the power extraction capability of the FC-connected system. The proposed method is tested in a stand-alone system that consists of an FC in the power ... -
Alternative fuelled hybrid electric vehicle (AF-HEV) with hydrogen enriched internal combustion engine
(Elsevier, 2019)In this paper, hybrid electric vehicle (HEV) that powered by hydrogen (H-2) enriched internal combustion (ICE) engine was studied both simulation and experimental. As an alternative fuel, the usage of H-2 as additional ... -
An alternative pathway from hot dry rock to green hydrogen by organic Rankine cycle applications
(Elsevier, 2023)Some researchers have been focused on electricity generation using thermal energy extraction from HDRs via Organic Rankine cycles. This new research topic creates a new pathway to reach green hydrogen for countries that ... -
Analysis and modeling of wireless power transfer supported by quadratic boost converter interfaced fuel cell power source
(Wiley, 2022)This study presents a novel wireless power transfer (WPT) system structure that transmits electrical energy from a fuel cell (FC) stack integrated with a quadratic boost converter (QBC). The main objective of the proposed ... -
Conceptual design analysis for a lightweight aircraft with a fuel cell hybrid propulsion system
(Taylor and Francis Inc., 2020)With the ever-growing aviation industry, energy researches on aviation have turned to renewable energy sources providing electric propulsion. Fuel cells are one of the most popular sources of power for electric vehicles ... -
Design and analysis of a high energy efficient multi-port dc-dc converter interface for fuel cell/battery electric vehicle-to-home (V2H) system
(Elsevier, 2022)In this study, a novel interface topology called T-type isolated multi-port converter (T-iMPC) is proposed for integrating multi electric vehicles (EVs) with energy-consuming homes in DC microgrid. The proposed converter ... -
Design and analysis of fuel cell vehicle-to-grid (FCV2G) system with high voltage conversion interface for sustainable energy production
(Elsevier, 2021)This study proposes the more effective use of fuel cell (FC) vehicles by providing vehicle-to-grid (V2G) technologies that provide the integration of transportation and electricity networks. The main objective of the current ... -
Detection of underway gaps in rail systems by simulative and experimental methods
(SAGE Publications, 2023)In this study, simulation and experimental studies have been carried out to determine the gaps formed under the rail line in rail transportation. In the simulations, where the analyzes are carried out with the finite element ... -
Effect of using Hydroxy - CNG fuel mixtures in a non-modified diesel engine by substitution of diesel fuel
(Elsevier, 2016)In this experimental study, Hydroxy (HHO; Oxy-hydrogen) - CNG (Compressed Natural Gas) fuel mixtures were used as an additional fuels in a non-modified diesel engine via intake manifold by substitution of diesel fuel. Three ... -
Effect of wind turbine designed for electric vehicles on aerodynamics and energy performance of the vehicle
(Serbian Society of Heat Transfer Engineers, 2022)This study aims to generate, independently from the electric network, one part of the electrical energy required in the existing electric vehicles, utilizing the wind energy raised by on-the-go vehicles and thus enhancing ... -
Effects of blast furnace slag (BFS) and cobalt-boron (Co-B) on hydrogen production from sodium boron hydride
(Elsevier, 2021)In the present paper, the blast furnace slag (BFS) supported Co-B catalyst were investigated in detail. The impregnation-chemical reduction method was used while hydrochloric (HCl) acid treated BFS samples (BFS+) were ... -
Energy distribution analyses of an additional traction battery on hydrogen fuel cell hybrid electric vehicle
(Elsevier, 2020)Hydrogen is the most abundant element in the world and produces only water vapor as a result of chemical reaction that occurred in fuel cells. Therefore, fuel cell electric vehicles, which use hydrogen as fuel, continue ... -
Energy, exergy, and exergoeconomic analysis of a general UAV
(Inderscience Publishers, 2023)A 3E - energy, exergy, exergoeconomic - analysis of a rotary wing UAV that is used for general purpose has been accomplished in this study. In the study, a parametric investigation regarding the velocity, altitude and ... -
Exergy and performance analysis of a CI engine fuelled with HCNG gaseous fuel enriched biodiesel
(Inderscience Enterprises Ltd., 2017)Soybean oil based fatty acid methyl ester (FAME) is produced and blended with diesel fuel at 25% volumetric ratio. Besides, pure hydrogen (H2) and compressed natural gas (CNG) mixture named HCNG fuel is used with 20 litres ... -
Experimental comparison of pure hydrogen and HHO (hydroxy) enriched biodiesel (B10) fuel in a commercial diesel engine
(Elsevier, 2016)Main objective of this study is to compare performance and emission characteristics of a pilot injection diesel engine with the additions of alternative fuels like pure hydrogen, HHO and biodiesel. In order to achieve this ... -
Experimental investigation of fuel cell usage on an air Vehicle's hybrid propulsion system
(Elsevier, 2020)Today, drones are offering a key solution and being preferable more and more by governments and companies for military and commercial usage. One of the biggest handicaps to the more widespread usage of drones is insufficient ... -
Experimental investigation of using 30HCNG fuel mixture on a non-modified diesel engine operated with various diesel replacement rates
(Elsevier, 2016)Pilot diesel injection phenomenon consisted by gaseous fuels such as hydrogen and natural gas; ensure the way of exert fuels without any structural modification in compression ignition engines. This study investigates of ... -
A flexible perturb & observe MPPT method to prevent surplus energy for grid-failure conditions of fuel cells
(Elsevier, 2021)Energy management is a critical issue for the economical and optimum operation of grid integrated renewable energy systems. In conventional grid integrated systems, the control methods are operated according to the design ... -
Fuzzy logic-based decision support system for selection of optimum input shaping techniques in point-to-point motion systems
(SAGE Publications, 2021)In this study, a novel fuzzy logic-based decision support system approach to provide assistance in the selection of suitable input shaping techniques is presented. The proposed approach selects the suitable input shaping ...