Analysis and comparison of the different rotor type permanent magnet machines. The presented machines are designed as having same geometrical dimensions and same materials for comparison. Permanent magnet machines, mathematical modeling, motor geometry.
Determination the rigidity of constructive elements involved into the rated diagram of electromechanical system of the drive of spherical mill. Defining the rigidity of the elements entering a kinematic circuit of any electromechanical systems of drives.
Defining and analysis the essence of robot is an automatic device, which has a manipulator – mechanical analogue of human hand, and manipulator control system. Consideration and characteristic of the structural features model of domestic robot–helper.
The influence of gum arabic and oligofructose on the growth and viability of starter cultures of lactic acid bacteria and bifidobacteria used for the production of dairy products. Stimulation of growth of probiotic cultures in the presence of gum arabic.
A method of determining the effective longitudinal elastic modulus for the composite material in the problem of longitudinal tensile composite. Unidirectional composite material with a hexagonal arrangement of fibers. The effective elastic modulus.
The link between scientific discoveries and their subsequent applications to human needs and quality of life. History and main branches of engineering. Social context of engineering in Ukraine. European federation of engineering consultancy associations.
Analysis of the development of the basic methods of engineering the contact surfaces of tribological systems. Characteristics of the problems and prospects of development of technologies of creating surfaces of discrete-oriented structure of the system.
Clothes for different purposes. The appearance of the clothing and its main functions. Master classes of the famous couturier Vyacheslav Zaitsev. Fibres of animal origin: wool and silk. New fabric for hygiene applications. Clothes from synthetics.
Evaluation of the effectiveness of electronic test during verification of the direction and power of electric switches connecting or disconnecting the circuit when certain conditions are met. The study of the performance of Electromechanical relays.
Analysis of finite element methods, numerical methods for solving engineering and mathematical physics. Obtaining analytical solutions for problems of complex geometry, loads and material properties. Tension rods, beams and other simple structures.
Study the effects of man-made nano-additive on basic physical and mechanical properties of foamed glass. Use tare and flat glass as the main raw material. Investigation the effect of nano-additive on structural features of the resulting foam glass.
Tissue Paper and its properties. Space and weight characteristics. Carrier and type of aircraft for transportation. Limitations by sizes, weight and loading on the floor. Calculation of number of bags that we can put into one box. Manipulation signs.
General technical description of workings mobots as systems with collective information. Description of sensory signals got from every robot. Modern collective robototekhnika is directed on automation of management in area of service of garden grass.
Development of improved methods of calculation to quantify the anodic dissolution process began. Determining factors of electrochemical dissolution of the surface layers of steel, obtained at different process conditions electroerosion machining.
Consideration the processes taking place in the metal pipe during prolonged use. Studing the complex physical and mechanical properties to assess the resistance to the destruction of the metal in the environment closest to the operating conditions.
The types of mechanisms turning and folding blades used for power control and stabilization of frequency of rotation of the wind turbines. The dependence of the displacements of sliders and centrifugal weights on the angle of rotation of the blade.
Estimating the number of conduction modes can, their evaluation. Analysis of the model for the mean free path for backscattering. Calculation of near equilibrium thermoelectric transfer coefficients. Setting the differences in voltage and temperature.
The use of the boundary values of parameters of mould displacement of the earth's surface and refining the workings of the design scheme to predict the trajectory of sedimentation. Determination of empirical coefficients of mathematical equations.
Requirements to design and placement of dairy enterprises. The basic stages of development, preconditions and signs of emergency situations in such enterprises are provided. Schedule of trouble-free stop shop production of condensed canned milk.
The optimization procedure in computer-aided design problem. The methodic of optimal weight coefficients values choice. The use of structural models in the form of tables and morphological trees of quality variants of the signs of aerial vehicles.