• Contribuţii privind optimizarea energetică a sistemelor de acţionări electrice de c. c. cu funcţionare la flux variabil 

      Păduraru, Romeo (Universitatea „Dunărea de Jos” Galați, 2011-10-13)
      Direcţia de cercetare în care se înscrie tema investigată este cea a dezvoltării unei structuri de control optimal, care să permită minimizarea consumului de energie în regim dinamic, pentru cazul particular al sistemelor ...
    • Energetic Optimal Control of Adjustable Drive Systems 

      Roşu, Emil; Găiceanu, Marian; Bivol, Ion; Călueanu, Dumitru ("Dunareade Jos" University of Galati, 2002)
      In the paper is developed a new control strategy for the adjustable speed drives. The strategy consists in the energetic optimal control of the dynamic regimes as starting, stopping and reversing. The main developed ...
    • 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 ...
    • Optimal Control Development System for Electrical Drives 

      Găiceanu, Marian; Roşu, Emil; Păduraru, Romeo; Dache, Cristinel ("Dunarea de Jos" University of Galati, 2008)
      In this paper the optimal electrical drive development system is presented. It consists of both electrical drive types: DC and AC. In order to implement the optimal control for AC drive system an Altivar 71 inverter, a ...
    • The Optimal Control for D.C. Position Drive System 

      Munteanu, Traian ("Dunarea de Jos" University of Galati, 2007)
      A position drive system with D.C. motor is operated using conventional position, speed and current controls. These controls provide a good dynamic and steady-state behaviour, but they do not take in consideration the ...
    • Optimal Control for Electric Vehicle Stabilization 

      Găiceanu, Marian; Voncilă, Elena; Bihosu, Răzvan ("Dunarea de Jos" University of Galati, 2010)
      This main objective of the paper is to stabilize an electric vehicle in optimal manner to a step lane change maneuver. To define the mathematical model of the vehicle, the rigid body moving on a plane is taken into ...
    • Optimal Control Using Evolutionary Algorithms 

      Mînzu, Viorel (2017)
      Optimal Control Problems involve dynamic systems that are subject to algebraic or differential constraints and whose evolution may be characterized by a performance index. Such a problem can be solved by the well known ...
    • Real-Time Optimal Control Using Particule Swarm Optimization 

      Mînzu, Viorel (Universitatea "Dunărea de Jos" din Galați, 2017)
      Optimal Control Problems can be solved by a well known metaheuristic, Particle Swarm Optimization. A version of this metaheuristic has been used to develop an algorithm that solves such a problem. The solution can be ...