<script type="text/javascript">
<!--
document.write('<div id="oa_widget"></div>');
document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=undefined&type=result"></script>');
-->
</script>
Ð’ рамках данной выпуÑкной квалификационной работы была Ñпроектирована ÑиÑтема автоматичеÑкого управлениÑ, Ñиловой чаÑтью которой ÑвлÑетÑÑ Ð¾Ð±ÑŠÑ‘Ð¼Ð½Ñ‹Ð¹ гидравличеÑкий привод Ñ Ð´Ñ€Ð¾ÑÑельным управлением и поÑтоÑнным давлением иÑточника. Ð’ качеÑтве методов иÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð±Ñ‹Ð»Ð¸ применены теоретичеÑкий анализ и знаковое моделирование раÑÑматриваемого объекта. Ð’ ходе ÑтатичеÑкого раÑчёта выбрано гидравличеÑкое оборудование, раÑÑчитаны Ñлементы аппаратуры и поÑтроены ÑтатичеÑкие характериÑтики оÑновных уÑтройÑтв объёмного гидравличеÑкого привода. Ð’ процеÑÑе динамичеÑкого раÑчёта ÑиÑтемы автоматичеÑкого ÑƒÐ¿Ñ€Ð°Ð²Ð»ÐµÐ½Ð¸Ñ ÑоÑтавлена Ñтруктурно–динамичеÑÐºÐ°Ñ Ñхема ÑиÑтемы, получены передаточные функции отдельных Ñлементов ÑиÑтемы и разомкнутого контура ÑиÑтемы и по-Ñтроены Ð°Ð¼Ð¿Ð»Ð¸Ñ‚ÑƒÐ´Ð½Ð°Ñ Ð¸ Ñ„Ð°Ð·Ð¾Ð²Ð°Ñ Ð»Ð¾Ð³Ð°Ñ€Ð¸Ñ„Ð¼Ð¸Ñ‡ÐµÑкие чаÑтотные характериÑтики разомкнутого контура ÑиÑтемы. Проведена ÐºÐ¾Ñ€Ñ€ÐµÐºÑ†Ð¸Ñ ÑиÑтемы, по результатам которой получены передаточные функции и поÑтроены Ð°Ð¼Ð¿Ð»Ð¸Ñ‚ÑƒÐ´Ð½Ð°Ñ Ð¸ Ñ„Ð°Ð·Ð¾Ð²Ð°Ñ Ð»Ð¾Ð³Ð°Ñ€Ð¸Ñ„Ð¼Ð¸Ñ‡ÐµÑкие чаÑтотные характериÑтики желаемой ÑиÑтемы и корректирующего уÑтройÑтва.
As part of this final qualification work, an automatic control system was designed, the power part of which is a volumetric hydraulic drive with throttle control and constant source pressure. Theoretical analysis and scientific modeling of the object under consideration were used as research methods. During the static calculation, hydraulic equipment was selected, hardware elements were read and static characteristics of the main devices of the volumetric hydraulic drive were constructed. In the process of dynamic calculation of the automatic control system, a structural and dynamic scheme of the system was compiled, the transfer functions of individual elements of the system and the open loop of the system were written, and the logarithmic and phase amplitude frequency characteristics of the open loop of the system were constructed. The correction of the system was carried out, according to the results of which transfer functions were written and logarithmic and phase amplitude frequency characteristics of the desired system and correction device were construct-ed.
дÑоÑÑелÑное ÑпÑавление, пеÑедаÑоÑÐ½Ð°Ñ ÑÑнкÑиÑ, ÑÑаÑиÑеÑкий ÑаÑÑÑÑ, logarithmic amplitude frequency characteristics, ÐеÑаллоÑежÑÑие ÑÑанки Ñ Ð¿ÑогÑаммнÑм ÑпÑавлением, ÑÑаÑиÑеÑкие Ñ Ð°ÑакÑеÑиÑÑики, dynamic calculation, throttle control, static calculation, логаÑиÑмиÑеÑÐºÐ°Ñ Ð°Ð¼Ð¿Ð»Ð¸ÑÑÐ´Ð½Ð°Ñ ÑаÑÑоÑÐ½Ð°Ñ Ñ Ð°ÑакÑеÑиÑÑика, static characteristics, динамиÑеÑкий ÑаÑÑÑÑ, trans-fer function, логаÑиÑмиÑеÑÐºÐ°Ñ ÑÐ°Ð·Ð¾Ð²Ð°Ñ ÑаÑÑоÑÐ½Ð°Ñ Ñ Ð°ÑакÑеÑиÑÑика, logarithmic phase frequency characteristics, ÐидÑавлиÑеÑкие пÑиводÑ
дÑоÑÑелÑное ÑпÑавление, пеÑедаÑоÑÐ½Ð°Ñ ÑÑнкÑиÑ, ÑÑаÑиÑеÑкий ÑаÑÑÑÑ, logarithmic amplitude frequency characteristics, ÐеÑаллоÑежÑÑие ÑÑанки Ñ Ð¿ÑогÑаммнÑм ÑпÑавлением, ÑÑаÑиÑеÑкие Ñ Ð°ÑакÑеÑиÑÑики, dynamic calculation, throttle control, static calculation, логаÑиÑмиÑеÑÐºÐ°Ñ Ð°Ð¼Ð¿Ð»Ð¸ÑÑÐ´Ð½Ð°Ñ ÑаÑÑоÑÐ½Ð°Ñ Ñ Ð°ÑакÑеÑиÑÑика, static characteristics, динамиÑеÑкий ÑаÑÑÑÑ, trans-fer function, логаÑиÑмиÑеÑÐºÐ°Ñ ÑÐ°Ð·Ð¾Ð²Ð°Ñ ÑаÑÑоÑÐ½Ð°Ñ Ñ Ð°ÑакÑеÑиÑÑика, logarithmic phase frequency characteristics, ÐидÑавлиÑеÑкие пÑиводÑ
citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 0 | |
popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Average | |
influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Average | |
impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |