Browsing by Author "Çabuk, Nihat"
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Altı rotorlu ve sekiz rotorlu insansız hava araçlarının farklı bozucu etki altında uçuş performanslarının karşılaştırılması
Yıldırım, Şahin; Çabuk, Nihat; Bakırcıoğlu, Veli (Konya Teknik Üniversitesi, 2020)Bu çalışmada, altı rotorlu ve sekiz rotorlu iki tip insansız hava aracın (İHA) bozucu etki altında performanslarının karşılaştırılması için benzetim gerçekleştirilmiştir. Rotor sayısının farklılığının uçuş performansına ... -
Altı serbestlik dereceli bir aydınlatma manipülatörünün yapay sinir ağları temelli ters kinematik çözümü ve benzetimi
Bakırcıoğlu, Veli; Çabuk, Nihat (DergiPark, 2018)Robot manipülatörlerinde ters kinematik problem, manipülatörün uç işlevcisinin istenilen konumda olması için eklem değişkenlerinin hesaplanmasını içeren doğrusal olmayan bir problemdir. Ters kinematik problemin çözümü ... -
Design and Experimental Validation of an Adaptive Landing Gear for Safe Landing on Uneven Grounds of VTOL UAVs in the Context of Lightweight and Fast Adaptations
Çabuk, Nihat (Institute for Ionics, 2023)One of the most fundamental problems of rotary-wing aircraft that can take off and land vertically is that they cannot land safely when the ground on which they will land is too sloped. In case they have to make their ... -
Design and kinematic analysis of proposed adaptive landing gear for multirotor UAV
Çabuk, Nihat (TUBITAK, 2022)One of the weaknesses of multi-rotor unmanned aerial vehicles (UAVs) or vertical take-off and landing aircraft is that they need a flat surface to make a safe landing. In order to reduce the impact of this weakness, it is ... -
Design and trajectory control of universal drone system
Yıldırım, Şahin; Çabuk, Nihat; Bakırcıoğlu, Veli (Elsevier, 2019)In this paper, a new universal drone design is proposed to be used in different applications. The drone system has a variable number of rotors from four to twelve with portable arms. As a comparative study, a conventional ... -
Design and walking analysis of proposed four-legged glass cleaning robot
Çabuk, Nihat (Mersin Üniversitesi, 2023)In this study, a legged and wheeled robot model was proposed for cleaning the glass of greenhouses. The robot has four wheels and four legs, each with three degrees of freedom (DOF). The design, kinematic analysis and ... -
Experimental comparison of the effect of the number of redundant rotors on the fault tolerance performance for the proposed multilayer UAV
Bakırcıoğlu, Veli; Çabuk, Nihat; Yıldırım, Şahin (Elsevier B.V., 2022)In this paper, experimental investigation of the flight performance of the proposed universal Unmanned Aerial Vehicle (UAV) in case of rotor failures is presented. In the experimental flight tests, proposed universal UAV ... -
Experimental investigation of the effect of mass load on flight performance of an octorotor and dodecarotor UAV
Yıldırım, Şahin; Çabuk, Nihat; Bakırcıoğlu, Veli (Springer Science and Business Media Deutschland GmbH, 2022)In this study, the flight performance of a universal Vertical take-off and landing (VTOL) unmanned aerial vehicle (UAV) with 12 and 8 rotors was examined under load and no-load conditions. Thanks to its universal structure, ... -
Experimentally flight performances comparison of octocopter, decacopter and dodecacopter using universal UAV
Yıldırım, Şahin; Çabuk, Nihat; Bakırcıoğlu, Veli (Elsevier B.V., 2023)This study presents a comparative analysis of different unmanned aerial vehicle (UAV) configurations using a proposed universal UAV. The octocopter, decacopter, and dodecacopter were experimentally evaluated through point ... -
OPTIMAL PID CONTROLLER DESIGN FOR TRAJECTORY TRACKING OF A DODECAROTOR UAV BASED ON GREY WOLF OPTIMIZER
Yıldırım, Şahin; Çabuk, Nihat; Bakırcıoğlu, Veli (Konya Teknik Üniversitesi, 2023)In this study, we aimed to find optimal PD controller gains to control orientation and position of a Dodecarotor UAV with minimum trajectory error. In this context, a cascaded PD controller approach which has velocity ... -
Tıbbi aydınlatmadaki elle ayarlanabilen tavan lambasının hareketini takip eden ikinci bir aydınlatma başlığını taşıyan robot kolun tasarımı
Çabuk, Nihat (Aksaray Üniversitesi Fen Bilimleri Enstitüsü, 2014)Elektrik, elektronik, bilgisayar ve makine gibi alanlarındaki bilimsel gelişmeler robot teknolojisindeki gelişmelere dayanak olmuştur. Robotlar hangi görevleri yapacaklarsa ona göre tasarımları yapılır ve işlevciler uygun ...
