Căutare după Autor "Dumitriu, Teodor"

Afișează articolele 1-6 of 6

    • Contribuţii privind tehnici de reglare pentru conducerea servosistemelor cu sarcină neliniară 

      Dumitriu, Teodor (Universitatea "Dunărea de Jos" Galaţi, 2007)
      Plasându-ne în domeniul vast al aplicaţiilor servosistemelor de poziţionare si control al mişcării (de la cele casnice la robotică sau microtehnologii), nu putem ignora, din perspectiva controlului automat, prezenţa ...

    • Development of a Simulink Toolbox for Friction Control Design and Compensation 

      Dumitriu, Teodor ("Dunarea de Jos" University of Galati, 2005)
      This paper focuses on the development of a MATLAB/Simulink® library for servo-systems with friction as a part of a new simulation platform dedicated to model, analysis and control design of friction. It is well known that ...

    • Indirect Control of a Single-Phase Active Power Filter 

      Roşu, Emil; Culea, Mihai; Dumitriu, Teodor; Munteanu, Traian ("Dunarea de Jos" University of Galati, 2006)
      The control of shunt active power filters using PWM inverters consists in generating a reference by separating, using different methods, the harmonics to be eliminated. The methods used are time-consuming and need dedicated ...

    • Model Reference Adaptive Control of a Vector Controlled Three Phase Induction Machine 

      Găiceanu, Marian; Dache, Cristi; Rosu, Emil; Munteanu, Traian; Păduraru, Romeo; Dumitriu, Teodor ("Dunarea de Jos" University of Galati, 2011)
      Model reference adaptive control (MRAC) of three-phase induction machine in rotor field coordinated is proposed in this paper. The proposed adaptive structure is in direct form, such that the controller parameters are ...

    • 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 ...

    • Stationary Frame Active Power Filter Control Based on Multiresolution Analysis 

      Culea, Mihai; Dumitriu, Teodor; Nichita, Mihai; Munteanu, Traian ("Dunarea de Jos" University of Galati, 2006)
      The paper presents an active power filter control method. The reference signal is generated in the stationary reference frame α-β using multiresolution analysis and the controllers used are P-resonant controllers, suitable ...