Articole ştiinţifice: Recent submissions

  • Analytical Algorithms for Synthesis of PID Controllers to the Complex Objects 
    FIODOROV, Ion; COJUHARI, Irina; IZVOREANU, Bartolomeu; MORARU, Dumitru (IEEE, 2019)
    In this paper it is proposed to extend the maximum stability degree criterion method for synthesis of the typical controllers to the model of objects with arbitrary order inertia and non-minimum phase, astatism and time ...
  • Synthesis of the PID Algorithm for Control the Thermal Regime in the 3D Printer 
    COJUHARI, Irina; IZVOREANU, Bartolomeu; FIODOROV, Ion; MORARU, Dumitru; BOTNARU, Sorin (University of Craiova, 2017)
    In this paper it is described the automatic system for formation the small pieces from polymer, based on the principle of thermoplastic extrusion and it is proposed the graph – analytical algorithm for identification the ...
  • Greenhouse Temperature Control System 
    COJUHARI, Irina; IZVOREANU, Bartolomeu; MORARU, Dumitru; SPEIAN, Aurel; ROMANOV, Alexei (IEEE, 2012)
    This paper proposes to control the temperature regime in the greenhouse using the universal controller OWEN TPM 151. The tuning controller was performed using the maximal stability degree method. As a result of this study, ...
  • Contributions of Controllers Tuning in the Multiple-Loop Feedback Control System with Two Contours with Inertia 
    COJUHARI, Irina; IZVOREANU, Bartolomeu (IEEE, 2014)
    A tuning algorithm of linear controllers P, PI, PID in multiple-loop feedback control systems is proposed in this paper. The control objects consist of two subprocesses, which are described by dynamical models with internal ...
  • Real-time reconfiguration of distributed control system based on hard Petri nets 
    ABABII, V.; SUDACEVSCHI, V.; PODUBNII, M.; COJUHARI, I. (IEEE, 2014)
    This paper presents the design of a distributed control system based on Hardware Petri nets with real time reconfigurable architecture.
  • Multi-Robot System Based on Swarm Intelligence for Optimal Solution Search 
    ABABII, V.; SUDACEVSCHI, V.; BRANISTE, R.; NISTIRIUC, A.; MUNTEANU, S.; BOROZAN, O. (IEEE, 2020)
    This work presents the results of the Multi-Robot System designing that works on the basis of Swarm Intelligence models and is used to search for optimal solutions.
  • Sensors Network Based on Mobile Robots 
    ABABII, Victor; SUDACEVSCHI, Viorica; PODUBNII, Marin; COJUHARI, Irina (IEEE, 2014)
    This paper describes a sensor network design based on a mobile multi-robot system. System topology is a distributed computing architecture that consists of a PC Server, Local Area Network (LAN) with Wireless Access Points ...
  • Multidimensional Digital Signal Processing for Printed Circuit Boards Testing 
    SUDACEVSCHI, Viorica; ABABII, Victor (IEEE, 2020)
    A new method for multidimensional digital signal processing for Printed Circuit Boards (PCB) testing is described. The considered method comes to solve such problems as competition and synchronization, which are present ...
  • Multi-Agent Cognitive System for Optimal Solution Search 
    ABABII, Victor; SUDACEVSCHI, Viorica; MUNTEANU, Silvia; BORDIAN, Dimitrie; CALUGARI, Dmitri; NISTIRIUC, Ana; DILEVSCHI, Sergiu (IEEE, 2018)
  • Automatic Control Quality of the Alloying Process at the Epitaxial Semiconductor Structure Growth 
    BARANOV, Simion; FIODOROV, Ion; COJUHARI, Irina; IZVOREANU, Bartolomeu; GORCEAC, Leonid; GASHIN, Petru (University of Craiova, 2013)
    The dynamic of automatic system control in conditions of absence of the operate measurement of exit parameter by utilizing a intermediary parameter as may be the control system of gallium arsenide epitaxial layers impurity ...
  • Analytical Algorithms for Synthesis of Modal Controllers by the Maximum Stability Degree Criterion 
    FIODOROV, Ion; IZVOREANU, Bartolomeu; COJUHARI, Irina; MORARU, Dumitru (University of Craiova, 2015)
    The practice of synthesis the controllers demonstrates, that for the determination of the dynamic tuning parameters of the controller is more convenient to operate with the analytical expressions with a low volume of ...
  • A tuning algorithm of digital controllers to the objects’models with inertia and time delay 
    IZVOREANU, Bartolomeu; COJUHARI, Irina (Universitatea Tehnică a Moldovei, 2007)
    A tuning algorithm of digital controllers to the objects’ models with inertia and time delay using the maximal stability degree method of the continuous control system is proposed in this paper. The objects’ model is a ...
  • System for robot control on the base of programming environment LABVIEW 
    ABABIY, V. V.; NEGURA, V. M.; SUDACHEVSKY, V. V.; PODUBNYI, M. V. (Vinnytsa National Technical University, 2011)
    The paper considers the use of programming environment LabVIEW for distance robot control with technology of Internet and visual information on robot state. There had been developed the structural diagram and algorithm for ...
  • Reconfigurable Control Systems Modeling and Design Based on Petri Nets 
    SUDACEVSCHI, Viorica; ABABII, Victor; NEGURA, Valentin (Stefan cel Mare University of Suceava, Romania, 2008)
    This paper describes a Discrete Petri net based method for specification, analysis and synthesis of the reconfigurable control system. The control system synthesis is based on Hardware Petri nets that are composed of two ...
  • Control Systems Modelling and Design for Processes Synchronization 
    ABABII, Victor; SUDACEVSCHI, Viorica; GUŢULEAC, Emilian (Agora University Publishing House, 2006)
    Design of real-time control systems requires new methodologies in their modelling, verification and implementation. In the paper a complex integrated design system is presented. The design process starts with analysing of ...
  • Cognitive multi-agent system for searching optimal solutions 
    ABABII, Victor; SUDACEVSCHI, Viorica; MUNTEAN, Silvia; LAZU, Victoria (University of Bacau, 2018)
    This article proposes the development of a multi-agent system with cognitive properties designed to find optimal solutions in the work environment. The Multi-Agent system consists of two agent sub-agents that contribute ...
  • Analysis of the Industry Potential in Republic of Moldova 
    BUGAIAN, Larisa; GHEORGHITA, Maria; NISTOR, Doina (University Dunarea De Jos, Galati, 2010)
    This article identifies several competitive sectors of the economy that have potential to lead to sustainable economic growth for Republic of Moldova. Sectors were chosen for analysis combining quantitative and qualitative ...
  • Dynamic monitorization in slip translation cyclic movement tribosystems 
    POŞTARU, Gheorghe; CRUDU, Ion; POŞTARU, Andrei; STOICEV, Petru; CEBAN, Victor (Galati University Press, 2012)
    The paper approaches certain methodological aspects for the research of the tribomaterials in slip translation cyclic movement conditions. The variability of working parameters creates dynamic effects in the functioning ...
  • Measuring the contact surface of oak chips / wine by image analysis 
    CHICIUC, Igor; CHICIUC, Andrei (International Measurement Confederation, IMEKO, 2016)
    The study is focused on measuring the oak chips/wine contact surface. Three samples were analyzed with the doses used in oenology (2; 3; 4; 5 g.L-1). For example, for the dose of 2 g.L-1 there were obtained the surfaces, ...
  • Improvement of output beam quality in broad area lasers with off-axis feedback 
    LICHTNER, Mark; TRONCIU, Vasile; VLADIMIROV, Andrei (Leibniz-Institut im Forschungsverbund, Berlin, 2011)
    We report a method to improve the beam quality of broad area lasers by using a Vshaped external cavity formed by two off-axis feedback mirrors that allow to select a single transverse mode with the intensity modulated in ...

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