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Browsing M.S. Theses by Author "Kaynak, Okyay,"

Browsing M.S. Theses by Author "Kaynak, Okyay,"

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  • A comparison of fuzzy methods for modeling 
    Aras, Ayşe Çisel. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    Type-1 Fuzzy Logic Controllers (FLCs) have been used in control applications for more than thirty years. However, traditional type-1 FLCs are de cient in dynamical unstructured environments and in many real-time applications ...
  • Adaptive neuro fuzzy inference systems (ANFIS) approach for autonomous flight control of unmanned aerial vehicles 
    Eriş, Can. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    This thesis concentrates on an ANFIS based, autonomous flight controller that has generalization capability, for UAVs (Unmanned Aerial Vehicle). Three different ANFIS modules are developed in order to control of the altitude, ...
  • Classification using spiking neural networks 
    Sinanoğlu, Gökçen. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    The functioning of the brain has attracted the interest of people since ancient times, how it processes the data has always became a subject of wonder and today, the mystery has still not been solved completely. The major ...
  • Digital DC motor speed control with phase locked loop regulation 
    Bodur, Fazıl Nihat. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1981., 1981.)
    The object of the thesis is to study the speed control of direct current motor by using phase locked loop principle and compare alternative methods applied in practice. The operation of phase locked servo systems is described ...
  • Digital integral proportional controller for DC motors 
    Nazlıbilek, Sedat. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1984., 1984.)
    The object of this thesis is to analyse and design a microprocessor based digital speed control system for a d.c. motor system with an IP (Integral-Proportional) control algorithm. Also, the PI and the IP control systems ...
  • Error performance of line coding 
    Pehlivaner, Gülgün. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1984., 1984.)
    A tutorial overview of line coding techniques under two broat classiFications, neamly linear and nonlinear line codes is presented.A brief discussion of several approaches towards symbol error probability and error perFormance ...
  • Fully software controlled PCB hole-position processing system 
    Demir, Tayfun. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1984., 1984.)
    The purpose of the thesis is to design and realize a microprocessor-based system to process and simulate the drilling of hole-positions in printed circuit boards under software control. System is based on Z-80 microprosessor ...
  • Microprocessor based pulse width modulated inverter 
    Akçizmeci, Kadir. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1984., 1984.)
    Microprocessor control of variable voltage and variable frequency inverter drivers has many advantages over conventional analogue techniques; such as improved reliability, manufacture, maintanence and servicing, and increased ...
  • Microprocessor based speed control of a separately excited direct current motor 
    Dehgani, Ayyoob Abbaszadeh. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1983., 1983.)
    In this thesis a microprocessor based speed control system for a dc motor drive is designed and implemented. The motor is fed by a three-phase fully-controlled bridge the delay angle of which is set directly by the ...
  • Microprocessor controlled detection and drilling of PCB holes utilizing an X-Y stage scanner 
    Özyalçın, İbrahim. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1984., 1984.)
    The purpose of the thesis is to design and realise a system to detect and simulate the drilling of drilling-hole positions in printed circuit board masks making use of a stepper motor driven mechanical moving stage scanner ...
  • Microprocessor controlled single phase to single phase cycloconverter 
    Baş, M. Serdar. (Thesis (M.S.)- Bogazici University. Institute for Graduate Studies in Science and Engineering, 1981., 1981.)
    The object of this thesis is to design and construct a microprocessor-conrolled cycloconverter. The microprocessor is used to generate the gating signals for a single phase to ignle phase cycloconverter, the thyristors ...
  • Model algorithmic control: |an application to DC motor speed control 
    Özperk, Tuna. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1985., 1985.)
    The growth of digital technology in the last few years has represented a challenge to automatic control research workers. The increasing use of digital minicomputers has considerably helped the industrial implementation ...
  • Modeling and optimal control of range extended electric vehicles 
    Buğur, Orhan. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    Over the last few years, the world has started to witness a change in vehicular technology due to increasing gasoline prices and environmental concerns. Hybrid and Electric vehicles have been introduced to society. The ...
  • Modelling and optimization of a SG type seismometer proportional to the elongation 
    Çakan, Mehmet. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    In this thesis, a new SG type seismometer is modelled and its counterforce constant is optimized to have an increased period length large enough to make seismic measurements. In the first part of the thesis a “Kinematic ...
  • Precise power control on time axis 
    Yapakçı, Rıfkı. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1985., 1985.)
    The object of this thesis is to design and realize a versatile microcomputer system and apply it to the precise control of electrical power. The specific application of this system as presented in the thesis is to control ...
  • Simulated and experimental study of antilock braking system using grey sliding mode control 
    Oniz, Yesim. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    Antilock Braking System (ABS) is an electronically controlled system that prevents the wheels from locking by limiting the pressure delivered to each slave cylinder of the vehicle. By preventing lock up, ABS gives the ...
  • Simulation of separately excited chopper controlled DC machine 
    Öncü, Osman. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1982., 1982.)
    In this thesis, a novel approach for the simulatlon of a chopper-fed dc machlne, is presented. Instead of the general technique of combining the Kirchhoff's voltage, current and branch characteristic equations, which would ...
  • Speed control of induction motors by power transistors 
    Çardak, Necdet. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1981., 1981.)
    In this thesis, the speed control of a 3-phase induction motor by electronic circuitry is investigated and compared with alternative methods used in industry. The design of the control unit to synthesise a 3-phase stepped ...
  • Variable structure systems based online learning algorithms for type-1 and type-2 fuzzy neural networks 
    Çiğdem, Özkan. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2011., 2011.)
    Type-2 fuzzy logic systems are proposed in the literature as an alternative to type-1 fuzzy logic systems because of their abilities to more e ectively model rule uncertainties. This thesis extends the idea of using the ...

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