Вісник № 28
Постійне посилання колекціїhttps://repository.kpi.kharkov.ua/handle/KhPI-Press/23487
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Документ Experimental research of interactive energy saving controller of water supply pump based on flow rate measurement(NTU "KhPI", 2010) Pechenik, M.; Kiselychnyk, O.; Buryan, S.Results of the experimental research of the interactive control system of water supply pump based on flow rate measurement are reported. A modified algorithm is investigated in which the output signals of the flow rate sensor are used instead of flow rate values. The description of the experimental rig of the water supply system is provided.Документ Mathematical and computer modelling of the load of a section of the transport roller line(NTU "KhPI", 2010) Rusek, AndrzejA mathematical model describing the mechanical efforts that makes slab of arbitrary length positioned at random on individual rollers of transport roller line. On the basis of this mathematical model the dynamic computer models of static forces on each of the three rollers of the section, driven by a electric motor, while slabs of varying lengths passing on them are developed in a software Matlab/Simulink.Документ Measurement and compensation of mechanical vibrations in articulations of electromechanical biped robot(NTU "KhPI", 2010) Khomenko, Viacheslav; Hénaff, Patrick; Borysenko, VolodymirWe consider practical aspects of measurement and compensation of vibrations in articulations of biped robots. Our approach extracts angular oscillations information using two types of sensors mounted at the extremity of articulation: two axis inclination meter and tree axis accelerometer. Experiments are made to confirm this measurement method. We propose modifications to F.L. Lewis et al. neuronal network vibration compensation algorithm which simplify its practical implementation.Документ Neuartiges generatorsystem für windkraftanlagen(NTU "KhPI", 2010) Tyshakin, Oleksandr; Palis, FrankThis paper introduces a novel generator system based on two-stage AC DC AC Direct Power Converter and Brushless Doubly-Fed Machine. This combination of converter and generator allows a dynamic torque control at low installed inverter power and simultaneous abandonment of the slip ring system and voluminous intermediate storage elements. In this paper the simulation results of generator system using Matlab/Simulink and Plecs-Toolbox simulation software are presented.Документ Precise computer models of the induction machine in the Matlab/Simulink(NTU "KhPI", 2010) Shchur, Ihor; Rusek, AndrzejBased on mathematical model of induction machine in orthogonal coordinate system, rotating with arbitrary angular speed, the computer model of this machine in software of Matlab/Simulink is built. The development of this model is relatively easy given the opportunity to consider in it the major deviations from the idealized: iron losses, saturation the main magnetic path and the paths of leakage magnetic flux, current displacement in squirrel-cage winding of rotor.Документ Ein temperaturstabilisierungssystem auf der basis genetischer algorithmen für die vliesstoffherstellung(NTU "KhPI", 2010) Khalimovskyy, O.; Pryymak, B.A genetic algorithm based temperature stabilization system at the production of unwoven material from a polypropylene is proposed. Results of modelling confirm high performance of control system and robustness against variations of non-stationary parameters of plant.Документ To a question of an estimation of possibilities and efficiency of various kinds of electric braking of industrial electric locomotives(NTU "KhPI", 2010) Sinchuk, O. N.; Sinchuk, I. O.; Jakimets, S. N.; Kljuchka, A. S.The analysis of efficiency of the use of different types of the electric braking by the hauling electromechanics of mines electric locomotives is resulted. Efficiency of the electrodynamic braking is led to. The schemotechnycs decisions are resulted.Документ Untersuchungen zur integration von alkalischen brennstoffzellen in fahrzeugantrieben(NTU "KhPI", 2010) Schneider, Waldemar; Czarnetzki, Walter TheodorДокумент Автоматизація режимів роботи хвильової електростанції(НТУ "ХПІ", 2010) Блінцов, Володимир Степанович; Нгуен, Тхань ХайДокумент Автоматизированная система управления многодвигательным электроприводом агрегата продольной резки(НТУ "ХПИ", 2010) Бондаренко, Сергей Николаевич; Креславский, Александр Иосифович; Некрасова, Лариса ВладимировнаThe paper is dedicated to the statement of the main results of the development of automated direct-current drives and microprocessor programmed control and visualization system of multimotor drive of the steel band slitting assembly.Документ Автоматизированное управление электроприводом двухкомпонентного дозирования многопараметрической технологической линии приготовления газобетона(НТУ "ХПИ", 2010) Зиновкин, Владимир Васильевич; Кулинич, Эдуард МихайловичРазработаны математическая и компьютерная модели автоматизированного управления электроприводом двухкомпонентного дозирования многопараметрической технологической линии приготовления газобетона. Предложенная методика позволяет моделировать динамические и статические режимы с погрешностью не превышающей 6% и 1% соответственно.Документ Автоматичне настроювання позиційної системи управління робототехнічним пристроєм із замкненою кінематикою(НТУ "ХПІ", 2010) Старостін, Сергій Станіславович; Сергієнко, Ганна СергіївнаThe paper deals with the questions of a self-tuning of position control systems with linear motors. The self-tuning is performed on the basis of object parameter identification. For the parameter identification the motor driving force is created as a function of motion direction and friction force. The laboratory experiments have shown the achievements of desirable performances.Документ Алгоритм бездавачевого мікроконтролерного керування безконтактними двигунами постійного струму(НТУ "ХПІ", 2010) Мороз, Володимир Іванович; Оксентюк, Віра Миколаївна; Снітков, Ігор ФілатовичThe simple algorithm for sensorless control of the brushless DC motors using by industrial microcontrollers is proposed in this article.Документ Алгоритмы эффективного управления электроприводом(НТУ "ХПИ", 2010) Козярук, Анатолий ЕвтихиевичIn the article are considered principles of the organization and algorithms of efficient control by electric drive of mechanisms with hard operation conditions.Документ Анализ вариантов построения и применения моделей механической части электроприводов мостового крана и конвейера как систем с распределенной массой и жесткостью(НТУ "ХПИ", 2010) Осичев, Александр Васильевич; Королева, Ольга ВладимировнаДокумент Анализ динамических нагрузок главного электропривода клети стана горячей прокатки(НТУ "ХПИ", 2010) Задорожний, Николай Алексеевич; Переходченко, Виктор Александрович; Задорожняя, Инна Николаевна; Литвинов, О. А.For research of dynamic processes in the electromechanical system of drive of the rolling mils generalized indexes of electromechanical intercommunication are used. During optimization of dynamic processes correlations of parameters of maximum effect of damping of resilient mechanical vibrations are set. It is suggested to promote a resource of mechanical equipment due to the decline of vibrating the dynamic loading.Документ Анализ систем управления синхронными двигателями с постоянными магнитами при регулировании скорости вверх от номинальной(НТУ "ХПИ", 2010) Толочко, Ольга Ивановна; Божко, Владислав ВладимировичIn article possibilities and features of regulation of speed of synchronous engines with constant magnets in a range above the nominal are investigated. Working conditions and management strategy in the first, second and third zones of regulation are analyses. By means of mathematical modeling transients at two-zonal and three-zonal regulation are received. Directions of the further researches are planned.Документ Анализ ударного режима работы линейного электродвигателя для источника сейсмических колебаний(НТУ "ХПИ", 2010) Милых, Владимир Иванович; Ткаченко, Сергей ВалериевичThe mathematical model of linear impulsive electric motor is presented. Motor has the cylindrical coaxial electromagnetic system. The mathematical model includes calculation correlations of electromagnetic and mechanical parameters. It allowed to conduct the numeral calculations of transitional process, that correspond to the shock mode of engines work. The temporal functions of sizes which characterize work of the engine are obtained.Документ Анализ условий использования бортового генератора в качестве стартера газотурбинного двигателя(НТУ "ХПИ", 2010) Милых, Владимир Иванович; Павленко, Татьяна ПавловнаThe question of the use of side turbogenerator, working from a gas-turbine engine and as a starter of the same engine, is examined. There is a simple and at the same time effective method of estimation of compatibility of parameters of this engine and starter. The method is directed on the exposure of expedience of development of the starter system of generators work in every case.Документ Анализ условий предельной степени демпфирования колебаний в электромеханической системе с упругими связями(НТУ "ХПИ", 2010) Задорожний, Николай Алексеевич; Задорожняя, Инна НиколаевнаOn the basis of analysis of regularities of electromechanical interaction of the twomass systems is offered for achievement of high damping and minimum of swaying the electromechanical systems of main drives of rolling mills to apply generalized factors. The factors of electromechanical interaction take into account parameters of electric and mechanical subsystems, provide the optimum value of degree of stability of the complete electromechanical system.