This paper presents the application of the model predictive control (MPC) technique for direct vector control  of induction motor drive. Three MPC controllers have been employed; one for adjusting the motor speed, the second for rotor flux control and the last one is specialized for controlling the motor currents. A simple models of induction motor is employed in the MPC structure so as to minimize the computational load. a cassced  The effectiveness of the proposed scheme has been successfully verified through simulations.  The performance of the system including the MPC controller is compared with the corresponding one using the traditional PI controller. The results proved that the induction motor with the MPC controller has superior transient response, and good robustness in face of uncertainties including load disturbance. Moreover, accurate tracking performance has been achieved. 

Keywords: Ac drives, Induction Motor, Model Predictive Control, vector control, field oriented control.

A mathematical model of a surface mini-ship "Neptune", including a mathematical model of the actuators. Used to identify the parameters of the mathematical model. analysis of stability and controllability of surface mini-vehicle for its mathematical model.

Keywords: mathematical model, surface mini-ship, handling, stability

In this paper we propose an approach to the implementation of the automatic control system of autonomous unmanned surface vessels on the example of a surface mini-ship "Neptune". Synthesized autopilot algorithms based on the theory of control of dynamic objects, developed by prof. Pshihopovym. A program of mathematical modeling. simulation results, which confirm the correctness of the proposed algorithms.

Keywords: autopilot, surface ship, mathematical modeling

In this paper we propose an approach to the implementation of the automatic control system of autonomous unmanned surface vessels on the example of a surface mini-ship "Neptune". Synthesized autopilot algorithms based on the theory of control of dynamic objects, developed by prof. Pshihopovym. A program of mathematical modeling. simulation results, which confirm the correctness of the proposed algorithms.

Keywords: autopilot, surface ship, mathematical modeling

The paper is concerned to the synthesis of synchronous generator’s regulatory control algorithm that is one of the main elements of power system and power stations, in a whole. The algorithm allows to improve the stability margin of synchronous generator’s control system. Because of integrated derivatives’ observer synthesized algorithm allows to detect the lever of unwanted disturbance in the process of electric power’s generation and adjust the work of generator. It is conducted the modeling that shows high resistance of spectator, quality of transients and steady mode of synchronous generator’s model status variables. The quality of free-form signal spectator’s assessment  is generated with enough high degree of accuracy that raises with the improvement of operation speed’s features of observer and regulator.  

Keywords: power system, synchronous generator, synthesis, automatic control, observer, assessment

In the paper we consider the energy efficiency of electric trains in overcoming the curved portion of the profile path. In this paper, were synthesized motion control algorithms that will help conserve energy resources by means of changes in traffic patterns electric depending on the profile path. The simulation electrorolling stock motion by offer the model showed a reduction in energy consumption compared to the nominal operation.

Keywords: energy efficiency, electric train, traffic management, motion control algorithms, reducing the consumption of energy resources

The processes happening in system of power supply of the AVO electric drive of gas are considered. The analysis is carried out and the assessment of consumption of electric energy of AVO of gas is executed.

Keywords: compressor station, device of air cooling of gas, mathematical statistics

The monitoring system of process of stabilization of levels of metal on continuous moulding of preparations machine, constructed useing the observer of a condition is considered. The developed nonlinear observer allows to increase the accuracy of an assessment of levels of the melted metal in the ladle with steel ,industrial ladle and crystallizers, and also makes continuous diagnostics of a condition of glasses of latches. The analysis made on the basis of linearized model, showed the observability and controllability of system on all interval of pouring.

Keywords: Machine of continuous moulding preparations,the controllability, the observability, the observer of a condition, the level of metal

The article describes the main theoretical approaches and challenges to the definition of priorities and the provision of services by the customs authorities of the Russian Federation from the position of the theory of public goods. The conclusion are made about the need for clear delineation of customs regulation of foreign trade and customs services, the introduction to the work of the customs authorities of new services, the active introduction of information and communication technologies

Keywords: Customs services, customs regulations, customs control, the theory of public goods, services

The problems concerning the application of neural networks for solving the topical problem of rationing energy consumption educational institutions (EI). A scheme of the neural network approach for determination of the normative costs of electricity and heat EI. In the package Neurosolutions created neural network model of power and heat consumption of classical universities. Advantages of neural networks for solving the problem of rationing

Keywords: standard consumption, energy consumption, educational institutions, artificial neural network

The authours is viewed the new method formalization of computing intelligence, which use molecular interaction model  in the cell. The method parametr adjustment is described. The technological reseach of  marketing verbal proposal  marketing strategies example influence on  the number of potential cliens is introduced.

Keywords: Computing intelligence, molecular interaction model in the cell, bad formalizable management strategies, business planning

The kinetics of the electrodeposition of zinc to the steel base of the sulfate electrolyte supplements with synthetic surfactants was studied. Found that at potentials more positive than the equilibrium value the process of pre phase zinc deposition. Additives synthesized organic compounds adsorbed to the surface of the electrode at its cathodic polarization, increasing of overvoltage process. The adsorption is in the range of 0,5•10-7 to 2,6•10-5 mol/сm2.

Keywords: zinc, electrolyte, electrode, surface-active agents (surfactants), electrodeposition, adsorption, diffusion coefficient, and pre phase deposition

The stated task is development of planning system of energy-efficient trajectories for stratospheric airship. Different intellectual approaches for this task were analyzed. Genetic algorithms were chosen. Results of application of genetic algorithms were considered.

Keywords: MAAT, high-altitude airship, control system, planning, genetic algorithm

In this paper, the synthesis of a trajectory regulator for a mini-helicopter are described. We propose a method to hardware-in-the-loop simulation using simulator AerosimRC. The simulation results are showed. The tasks for the application of the method are pointed.

Keywords: position-trajectory regulator, helicopter, mathematical modeling, simulation, algorithms.

  Is considered non-stationary axisymmetric problem for fine round bimorph plate under the action of the top end surface of the normal stresses, being an arbitrary function of radial coordi-nates and time. On the basis of the theory of Tymoshenko by the method of finite integral transformations built a a new solution for the electroelasticity system stepwise  variable thickness and stiffness. The obtained relations allow to investigate the stress-strain state and the potential difference between external electrodes bimorph elements.  

Keywords: task reverse piezoelectric effect, thin bimorph plate, axially symmetric dynamic load