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Toplam kayıt 61, listelenen: 21-40
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Esnek Robot Kol Sistemi İçin LQR Denetleyici Parametrelerinin Metasezgisel Algoritmalar Kullanılarak Belirlenmesi
(Konya Mühendislik Bilimleri Dergisi, 2021)Sunulan çalışma, bir esnek robot kol sisteminin hareket kontrolüne yönelik LQR denetleyici tasarımı ile kontrol parametrelerinin optimizasyonu hakkında ayrıntılı analizler sunmaktadır. Optimizasyonun temel amacı esnek robot ... -
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 ... -
A fuzzy logic-based intelligent decision support system for the selection of an appropriate input-shaping technique for controlling flexible link systems
(Taylor and Francis, 2021)Most robotic systems consist of heavy machine elements that help reduce the vibrations generated by motion and that support good positional accuracy. Large-sized actuators are needed for such systems. Energy consumption ... -
Fuzzy self-adaptive PID control technique for driving HHO dry cell systems
(Elsevier, 2020)When the standard operating temperatures are exceeded in hydroxy generators, production performance decreases and power consumption increases. Self-adaptive fuzzy proportional integral derivative systems have been used to ... -
Görüntü İşleme Yoluyla Otonom Tren-Hayvan Kazası Önleme Sistemi
(Demiryolu Mühendisleri Derneği, 2023)Çalışmada tren yolu ulaşımlarında yol güzergâhı üzerinde bulunan hayvan ölümlerinin önlenmesi üzerine odak sağlanmıştır. Hemzemin geçitlerde bulunan bariyer sistemleri raylı ulaşım araçlarının çarpışma kazalarını önleyici ... -
HHO enrichment of bio-diesohol fuel blends in a single cylinder diesel engine
(Elsevier Ltd, 2019)One of the primary aims of this experimental investigation is to examine hydroxy-gas enrichment effects on environmentally friendly but performance-reducing alternative fuels such as ethanol and biodiesel. Hydroxy gas is ... -
Improved drift-free P&O MPPT method to enhance energy harvesting capability for dynamic operating conditions of fuel cells
(Elsevier, 2022)The current study introduces an improved MPPT algorithm to enhance energy harvesting capacity for momen-tary operating situations of FC. The proposed drift-free MPPT is employed to eliminate the situation caused by an ... -
Improved instantaneous power theory based current harmonic extraction for unbalanced electrical grid conditions
(Elsevier Science Sa, 2019)This paper presents a novel harmonic extraction method named as "virtual input signal based instantaneous power theory (VIS-IPT)". In this study, VIS-IPT is tested in a shunt active power filter (SAPF) for improving the ... -
Improvement of energy harvesting capability in grid-connected photovoltaic micro-inverters
(Taylor & Francis, 2020)In this paper, a multi-stage micro-inverter system depending on a dual neutral point clamped (D-NPC) inverter is developed for low power photovoltaic (PV) applications. The primary objectives of this study are determined ... -
Integrating electric vehicles as virtual power plants: A comprehensive review on vehicle-to-grid (V2G) concepts, interface topologies, marketing and future prospects
(Elsevier, 2022)Global factors such as energy consumption and environmental issues encourage the utilization of electric vehicles (EVs) as alternative energy sources besides transportation. Recently, the development of virtual power plants ... -
Interline fuel cell (I-FC) system with dual-functional control capability
(Pergamon-Elsevier Science Ltd, 2020)In this paper, a new system concept is presented for the grid connection of fuel cells. In conventional grid-connected systems, fuel cells ensure the generated power into a single electrical feeder and control the ... -
Investigation and prediction of viscosity of spud type drilling muds added barite, calcium carbonate and olivine by artificial neural networks with limiting data
(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 ... -
A modified energy management scheme to support phase balancing in grid interfaced photovoltaic/fuel cell system
(Ain Shams University, 2021)This paper presents improved energy management for grid-inverter of a hybrid photovoltaic (PV)/fuel cell (FC) energy system with unbalanced sensitive loads. In the system, unbalanced loads draw unbalanced currents at each ... -
Multipurpose compensation scheme for voltage Sag/swell and selective harmonics elimination in distribution systems
(VSB-Technical University of Ostrava, 2018)Voltage harmonics, sag, and swell are the most harmful disturbances in distribution systems. This paper introduces a novel effective controller method for simultaneous compensation of both voltage sag/swell and voltage ... -
A New Control Technology in Hydroxy Gas Production
(Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi, 2019)Bu çalışmanın ana fikri, kullanıcı tanımlı içten yanmalı motor hacmi için optimum bir oksihidrojen üretim algoritması tasarlamaktır. İçten yanmalı motorlarda hidrojen kullanılmasının, belirli bir sınıra kadar performans ...