Yazar "Demir, Mehmet Hakan" için listeleme
-
Design and analysis of fuel cell vehicle-to-grid (FCV2G) system with high voltage conversion interface for sustainable energy production
İnci, Mustafa; Büyük, Mehmet; Savrun, Murat Mustafa; Demir, Mehmet Hakan (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 ... -
Design of intelligence-based optimized adaptive fuzzy PID controllers for a two chamber microbial fuel cell
Eren, Berkay; Demir, Mehmet Hakan (Wiley, 2022)The output voltage of microbial fuel cells (MFCs) needs to be controlled effectively to improve the operating efficiency of MFC system against the load variations, disturbances, and uncertainties. The output voltage control ... -
Designs of Particle-Swarm-Optimization-Based Intelligent PID Controllers and DC/DC Buck Converters for PEM Fuel-Cell-Powered Four-Wheeled Automated Guided Vehicle
Demir, Mehmet Hakan; Demirok, Mehmet (MDPI, 2023)For automatic guided vehicles (AGVs), maximizing the operating time with maximum energy efficiency is the most important factor that increases work efficiency. In this study, the fuel-cell-powered AGV (FCAGV) system was ... -
Dört tekerlekli mobil tarım robotunun tasarımı ve gri kurt optimizasyon algoritması tabanlı akıllı kontrolü
Kazmacı, Alican (İskenderun Teknik Üniversitesi / Lisansüstü Eğitim Enstitüsü / Makine Mühendisliği Ana Bilim Dalı, 2021)Zirai robotlar son yıllarda, sanayi 4.0 da gelişmesiyle birlikte, tarım uygulamalarında oldukça fazla kullanılmaktadır. Bu doğrultuda bu çalışmada tarım sektöründeki tohumlama işleminin ve bununla ilgili diğer bağlantılı ... -
Energy, exergy, and exergoeconomic analysis of a general UAV
Mert, Suha Orçun; Demir, Mehmet Hakan; Demir, Habibe Gürsoy; Kök, Ceyda (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 ... -
Investigation and prediction of viscosity of spud type drilling muds added barite, calcium carbonate and olivine by artificial neural networks with limiting data
Erdoğan, Yasin; Demir, Mehmet Hakan; Kök, Onur Eser (Parlar Scientific Publications, 2021)Drilling is one of the most common methods for the production of hydrocarbon or geothermal sources. Success of drilling operations depend on the mechanical and thermal properties of drilling mud. Since ensure direct connect ... -
Numerical investigation of the combined effects of coating layer properties and specific heat capacities of materials on the heat transfer mechanism in solidification of pure metals
Demir, Mehmet Hakan (Research on Engineering Structures and Materials, 2022)Mold coating has a critical importance to adjust the microstructure of the cast and regulate the heat transfer during the solidification. The phase change heat transfer problem during the solidification is solved numerically ... -
Output voltage control of double chambers microbial fuel cell using intelligence-based optimized adaptive neuro fuzzy inference controller
Demir, Mehmet Hakan; Eren, Berkay (Elsevier, 2022)Microbial fuel cell (MFC) has become a very important biotechnological tool to produce clean energy in recent years. It is very important to adjust the output voltage and power density in order to obtain the desired energy ... -
Performance & emission analysis of HHO enriched dual-fuelled diesel engine with artificial neural network prediction approaches
Kenanoğlu, Raif; Baltacıoğlu, Mustafa Kaan; Demir, Mehmet Hakan; Erkınay, Merve Özdemir (Elsevier, 2020)Most of the studies on conventional fuel types that can be used in internal combustion engines have been made in order to improve performance values. Nowadays environmental problems have shown that emission values are more ... -
Performance & emission analysis of HHO enriched dual-fuelled diesel engine with artificial neural network prediction approaches
Kenanoğlu, Raif; Baltacıoğlu, Mustafa Kaan; Demir, Mehmet Hakan; Özdemir, Merve Erkınay (Elsevier, 2020)Most of the studies on conventional fuel types that can be used in internal combustion engines have been made in order to improve performance values. Nowadays environmental problems have shown that emission values are more ... -
Proton değişimli membran yakıt pili tahrikli bir otomatik yönlendirmeli aracın parçacık sürü optimizasyonu tabanlı yörünge takip performansı
Demirok, Mehmet (İskenderun Teknik Üniversitesi / Lisansüstü Eğitim Enstitüsü / Makine Mühendisliği Ana Bilim Dalı, 2022)Otomatik yönlendirmeli araçlar (OYA), bir tesisteki malzemeleri taşımak için programlanmış sürücüsüz ve mobil araçlardır. Çalışanların eksikliklerini telafi etmek, işçilik maliyetlerini düşürmek ve depo verimliliğini ... -
Recent developments in computer vision and artificial intelligence aided intelligent robotic welding applications
Eren, Berkay; Demir, Mehmet Hakan; Mıstıkoğlu, Selçuk (Springer, 2023)The welding process, which is an indispensable part of the manufacturing industry, has been in demand for years and continues to attract the attention of researchers. With the transition to Industry 4.0, the welding process ... -
Recent developments in computer vision and artificial intelligence aided intelligent robotic welding applications
Eren, Berkay; Demir, Mehmet Hakan; Mıstıkoğlu, Selçuk (Springer, 2023)The welding process, which is an indispensable part of the manufacturing industry, has been in demand for years and continues to attract the attention of researchers. With the transition to Industry 4.0, the welding process ... -
A review and research on fuel cell electric vehicles: Topologies, power electronic converters, energy management methods, technical challenges, marketing and future aspects
İnci, Mustafa; Büyük, Mehmet; Demir, Mehmet Hakan; İlbey, Göktürk (Elsevier, 2021)The implementations of fuel cells (FCs) in the vehicle industry have gained great attention for the last few decades owing to simple utilization, silent operation, high efficiency and modular structure. Technological ... -
A review and research on fuel cell electric vehicles: Topologies, power electronic converters, energy management methods, technical challenges, marketing and future aspects
İnci, Mustafa; Büyük, Mehmet; Demir, Mehmet Hakan; İlbey, Göktürk (Elsevier, 2021)The implementations of fuel cells (FCs) in the vehicle industry have gained great attention for the last few decades owing to simple utilization, silent operation, high efficiency and modular structure. Technological ... -
A Theoretical Heat Transfer Model for Unidirectional Solidification of Pure Metals on a Coated Sinusoidal Mold with Constant Boundary Temperature
Demir, Mehmet Hakan; Yiğit, Faruk (Springer, 2019)A theoretical model is presented in this study for investigating the heat transfer problem during solidification of pure metals on a coated sinusoidal mold. The previous works are extended by considering effects of both ... -
Thermal Modeling and Performance Analysis for a Chevron Type Heat Exchanger by Using Artificial Neural Network with Limited Experimental Data
Demir, Mehmet Hakan (Avrupa Bilim ve Teknoloji Dergisi, 2020)The problem of heat exchange between two or more fluids at different temperatures is one of the most important and most common problems of engineering applications. In order to solve this problem efficiently, the transfer ... -
Uncoupled Modeling of the Effects of Coating Layer on the Growth Instability in Pure Metal Solidification
Demir, Mehmet Hakan; Yiğit, Faruk (Springer International Publishing Ag, 2020)The mold coating is one of the factors to control the heat transfer rate and development of microstructure in metal solidification. In this study, effects of the coating layer on growth instability in solidification of ... -
Uncoupled Modeling of the Effects of Coating Layer on the Growth Instability in Pure Metal Solidification
Demir, Mehmet Hakan; Yiğit, Faruk (Springer, 2021)The mold coating is one of the factors to control the heat transfer rate and development of microstructure in metal solidification. In this study, effects of the coating layer on growth instability in solidification of ...