Căutare după Autor "Bivol, Ion"

Afișează articolele 1-6 of 6

    • Adaptive Filter Used as a Dinamic Compensator in Automatic Gauge Control of Strip of Rolling Proceses 

      Roman, N.; Ceangă, Emil; Caraman, Sergiu; Bivol, Ion; Barbu, Marian; Alexiu, Mugur George ("Dunarea de Jos" University of Galati, 2010)
      The paper deals with a control structure of the strip thickness in a rolling mill of quarto type (AGC – Automatic Gauge Control). It performs two functions: the compensation of errors induced by unideal dynamics of the ...

    • The Application of Euler – Lagrange Method of Optimization for Electromechanical Motion Control 

      Bivol, Ion; Vasilache, Cristian ("Dunarea de Jos" University of Galati, 2000)
      Industrial and non-industrial processes such as production plans, robots, pumps, compressors, home applications, transportation of people and goods etc., require some kinds of motion control. The main functions of ...

    • Detecting the Liquid core in Continuous Casting Slabs by Load Torque Estimation in Unbending Zone 

      Bivol, Ion; Roşu, Emil; Ceangă, Emil ("Dunarea de Jos" University of Galati, 2002)
      The development in continuous casting process has been strongly dominated by the demands of quality improvement and reduced costs for steel products in recent years. To achieve these goals consideration has been given ...

    • 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 ...

    • Force Prediction in Cold Rolling Mills by Polynomial Methods 

      Roman, Nicu; Aiordăchioaie, Dorel; Ceangă, Emil; Bivol, Ion ("Dunarea de Jos" University of Galati, 2007)
      A method for steel and aluminium strip thickness control is provided including a new technique for predictive rolling force estimation method by statistic model based on polynomial methods.

    • Some Considerations Regarding the Efficiency of the Electromechanical Motion 

      Bivol, Ion; Munteanu, Traian; Lupea, Ionel; Destobbeleer, Eric ("Dunarea de Jos" University of Galati, 2002)
      Control techniques for servo drive which run at variable speed for prolonged time is developed on the base of minimum energy dissipation in a feed-forward structure. The optimal control laws are determinate using the ...