Căutare Annals of the University "Dunarea de Jos" of Galati. Fascicle III: Electrotechnics, Electronics, Automation Control and Informatics după Titlu

Afișează articolele 126-145 of 230

    • Neural Network Schemes in Cartesian Space Control of Robot Manipulators 

      Boutalis, Yiannis S.; Moise, Adrian; Mertzios, B. G. ("Dunarea de Jos" University of Galati, 2001)
      In this paper we are studying the Cartesian space robot manipulator control problem by using Neural Networks (NN). Although NN compensation for model uncertainties has been traditionally carried out by modifying the joint ...

    • New Approach of Feature Extraction Method Based on the Raw form and his Skeleton for Gujarati Handwritten Digits Using Neural Networks Classifier 

      Moro, Kamal; Fakir, Mohammed; Bouikhalene, Belaid; El Yachi, Rachid; El Kessab, Bader Dinne ("Dunarea de Jos" University of Galati, 2014)
      This paper presents an optical character recognition (OCR) system for Gujarati handwritten digits. One may find so much of work for latin writing, arabic, chines, etc. but Gujarati is a language for which hardly any work ...

    • A New Approach to E-Commerce Multi-Agent Systems 

      Jascanu, Nicolae; Jascanu, Veronica; Nicolau, Florin ("Dunarea de Jos" University of Galati, 2007)
      The negotiation process between two humans is an art. To capture the magic behind negotiation, a first step will be to build a model that incorporates human emotions and community emotional opinions. A model like this will ...

    • New Design Approaches in Ambient Assisted Living 

      Şuşnea, Ioan ("Dunarea de Jos" University of Galati, 2012)
      After reviewing some of the vast literature related to Ambient Assisted Living (AAL), we noticed that many of the recent solutions in AAL follow the design paradigm defined by the feeding machine presented in the famous ...

    • New Eavesdropper Detection Method in Quantum Cryptography 

      Anghel, Cătălin ("Dunarea de Jos" University of Galati, 2011)

    • A New Method of Gene Coding for Genetic Algorithm Designed for Parametric Optimization 

      Belea, Radu ("Dunarea de Jos" University of Galati, 2003)
      In a parametric optimization problem the genes code the real parameters of the fitness function. There are two coding techniques known under the names of: binary coded genes and real coded genes. The comparison between ...

    • A New Numeral Calculus Solver-Numerical Engineering Software 

      Militaru, Romulus; Călin, Liviu Adrian; Călugăru, George-Cristian; Georgescu, Adrian-Lorel ("Dunarea de Jos" University of Galati, 2010)
      The project presented in this paper, entitled Numerical Engineering Software is an integrated solution which contains a various range of numerical methods for the solving of diverse calculations and mathematical ...

    • New Power Optimization Posssibilities 

      Bitoleanu, Alexandru; Popescu, Mihaela ("Dunarea de Jos" University of Galati, 2002)
      In this paper there are given a few mathematical relations for the power analysis in un-sinusoidal regime. If the voltage is sinusoidal and the current is unsinusoidal, the apparent power will be ascertained by the active ...

    • New Quantum Cryptographic Protocol 

      Anghel, Cătălin (Galati University Press, 2011-07)

    • New Strategy Combine Cluster Head's Data for Increasing WSN Lifetime 

      Fanian, Fakhrosadat; Rafsanjani, Marjan Kuchaki ("Dunarea de Jos" University of Galati, 2013)
      This article represents a new method to select several distinct routes among cluster heads want to limit the direct connection of all cluster heads and base station. Cluster heads use those near base station to transfer ...

    • Non-Conventional Method for Friction Compensation in DC Drive Position Tracking 

      Dumitriu, Teodor; Culea, Mihai; Nichita, Mihai; Munteanu, Traian ("Dunarea de Jos" University of Galati, 2006)
      Friction, especially its nonlinear components, may degrade the tracking performance of any servo drive systems. Focused on high precision positioning of DC electrical drive the paper proposes an easy method to compensate ...

    • A Noval Comparison of Class D and Class E Inverter Based High Frequency Application 

      Arumugam, S.; Rama Reddy, S. ("Dunarea de Jos" University of Galati, 2011)
      This paper deals with the simulation and implementation of class E inverter based induction heater system. Class E inverter is analyzed; simulated and implemented.

    • A Novel Analysis of Class e Inverter Based Induction Heating System 

      Arumugam, S.; Rama Reddy, S. ("Dunarea de Jos" University of Galati, 2010)
      This paper deals with the simulation and implementation of class E inverter based induction heater system. Class E inverter is analyzed; simulated and implemented. Utility frequency AC Power is converted into high frequency ...

    • A Novel Feature Extraction Method for Isolated Word Recognition Based on Nested Temporal Averaging 

      Dogaru, Radu; Costache, Gabriel Nicolae; Dumitru, Octavian; Gavat, Inge ("Dunarea de Jos" University of Galati, 2006)
      A novel preprocessing method is proposed. It has a reduced complexity and therefore is aimed to be used in low power, VLSI implemented, speech recognizers. Our algorithm extracts a feature vector made from up to 3 feature ...

    • A Novel Parametric Model for the Human Respiratory System 

      Ionescu, Clara Mihaela ("Dunarea de Jos" University of Galati, 2003)
      The purpose of this work is to present some recent results in an ongoing research project between Ghent University and Chess Medical Technology Company Belgium. The overall aim of the project is to provide a fast method ...

    • A Novel ZCS-ZVS Hybrid Bidirectional DC-DC Converter for Fuel Cell and Supercapacitor Application 

      Rama Reddy, S. (The Annals of "Dunarea de Jos" University of Galati, 2010)
      This paper proposes a novel ZCS-ZVS hybrid bidirectional DC-DC converter based on fuel cells and supercapacitor devices. The described converter employs only one high frequency transformers to couple the half-bridge and ...

    • Numerical Evaluation of Reliability Indicators Under Optimal Renewal Strategies 

      Mărăşescu, Nicolae ("Dunarea de Jos" University of Galati, 2012)
      This paper investigates the opportunity of using a numerical procedure for computing the renewal parameters of an equipment. The reasons of this approach reside in the sampled way we measure the process variables and the ...

    • Numerical Treatment of some Complex Dynamic Processes of Saturated Induction Machine 

      Câmpeanu, Aurel; Ionescu, Augustin-Iulian; Câmpeanu, Toma ("Dunarea de Jos" University of Galati, 2002)
      Three variants for the mathematical models of the saturated induction machine (the exact one, the classical one and the simplified one) are used for the analysis of the reversal process combined with one short mechanical ...

    • Omline industrial Proces Broacast and Control Based on IP and Serial Networks 

      Paraschiv, Nicolae; Popa, Alexandru; Popa, Cristian ("Dunarea de Jos" University of Galati, 2007)
      The Internet network in conjunction with a strong security policy can be an ideal online broadcast system for the industrial processes monitoring and control. Because the distributed controllers are connected through ...

    • On a Takagi-Sugeno Fuzzy Controller with Non-Homogenous Dynamics 

      Precup, Radu-Emil; Preitl, Ştefan ("Dunarea de Jos" University of Galati, 2001)
      The paper proposes a Takagi-Sugeno fuzzy controller with non-homogenous controller dynamics with respect to the two input channels, that means, in the linear case, different transfer functions with respect to the reference ...