Study of operation of spool hydraulic control unit that transmits reduced pressure signal to control hydraulic distributors, control cylinders, parameters of axial piston pumps and hydraulic motors

The article discusses the test results of three modernized hydraulic control units. In the course of the experiments, the nodes are refined with subsequent refinement tests. As a result, of the research, the following results are obtained: a characteristic of the dependence of the differential pre...

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Main Authors: E. R. Butakova, А. А. Sekacheva, А. S. Noskov
Format: Article
Language:English
Published: Omsk State Technical University, Federal State Autonomous Educational Institution of Higher Education 2022-03-01
Series:Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение"
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Online Access:https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2022/%D0%A2.%206,%20%E2%84%961%20(%D0%90%D0%A0%D0%B8%D0%AD%D0%9C)/64-74%20%D0%91%D1%83%D1%82%D0%B0%D0%BA%D0%BE%D0%B2%D0%B0%20%D0%95.%20%D0%A0.,%20%D0%A1%D0%B5%D0%BA%D0%B0%D1%87%D0%B5%D0%B2%D0%B0%20%D0%90.%20%D0%90.,%20%D0%9D%D0%BE%D1%81%D0%BA%D0%BE%D0%B2%20%D0%90.%20%D0%A1..pdf
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author E. R. Butakova
А. А. Sekacheva
А. S. Noskov
author_facet E. R. Butakova
А. А. Sekacheva
А. S. Noskov
author_sort E. R. Butakova
collection DOAJ
description The article discusses the test results of three modernized hydraulic control units. In the course of the experiments, the nodes are refined with subsequent refinement tests. As a result, of the research, the following results are obtained: a characteristic of the dependence of the differential pressure on the flow rate, a dependence of the reduction pressure on the angle of the handle, pressure drops in the working bends of the control unit, etc. The analysis of the results and comparison with theoretical calculation shows that there are three main types of adjustment characteristics: parallel theoretical —with laminar flow, three — zone and quadratic — with turbulent mode.
format Article
id doaj-art-7c68192c1da54009a62431961139c549
institution Kabale University
issn 2588-0373
2587-764X
language English
publishDate 2022-03-01
publisher Omsk State Technical University, Federal State Autonomous Educational Institution of Higher Education
record_format Article
series Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение"
spelling doaj-art-7c68192c1da54009a62431961139c5492025-02-02T05:16:08ZengOmsk State Technical University, Federal State Autonomous Educational Institution of Higher EducationОмский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение"2588-03732587-764X2022-03-0161647410.25206/2588-0373-2022-6-1-64-74Study of operation of spool hydraulic control unit that transmits reduced pressure signal to control hydraulic distributors, control cylinders, parameters of axial piston pumps and hydraulic motorsE. R. Butakova0А. А. Sekacheva1А. S. Noskov2Ural Federal University named after the first President of Russia B. N. YeltsinUral Federal University named after the first President of Russia B. N. YeltsinUral Federal University named after the first President of Russia B. N. YeltsinThe article discusses the test results of three modernized hydraulic control units. In the course of the experiments, the nodes are refined with subsequent refinement tests. As a result, of the research, the following results are obtained: a characteristic of the dependence of the differential pressure on the flow rate, a dependence of the reduction pressure on the angle of the handle, pressure drops in the working bends of the control unit, etc. The analysis of the results and comparison with theoretical calculation shows that there are three main types of adjustment characteristics: parallel theoretical —with laminar flow, three — zone and quadratic — with turbulent mode.https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2022/%D0%A2.%206,%20%E2%84%961%20(%D0%90%D0%A0%D0%B8%D0%AD%D0%9C)/64-74%20%D0%91%D1%83%D1%82%D0%B0%D0%BA%D0%BE%D0%B2%D0%B0%20%D0%95.%20%D0%A0.,%20%D0%A1%D0%B5%D0%BA%D0%B0%D1%87%D0%B5%D0%B2%D0%B0%20%D0%90.%20%D0%90.,%20%D0%9D%D0%BE%D1%81%D0%BA%D0%BE%D0%B2%20%D0%90.%20%D0%A1..pdfhydraulic control unitspool valvespressure reductionflow-rate characteristics
spellingShingle E. R. Butakova
А. А. Sekacheva
А. S. Noskov
Study of operation of spool hydraulic control unit that transmits reduced pressure signal to control hydraulic distributors, control cylinders, parameters of axial piston pumps and hydraulic motors
Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение"
hydraulic control unit
spool valves
pressure reduction
flow-rate characteristics
title Study of operation of spool hydraulic control unit that transmits reduced pressure signal to control hydraulic distributors, control cylinders, parameters of axial piston pumps and hydraulic motors
title_full Study of operation of spool hydraulic control unit that transmits reduced pressure signal to control hydraulic distributors, control cylinders, parameters of axial piston pumps and hydraulic motors
title_fullStr Study of operation of spool hydraulic control unit that transmits reduced pressure signal to control hydraulic distributors, control cylinders, parameters of axial piston pumps and hydraulic motors
title_full_unstemmed Study of operation of spool hydraulic control unit that transmits reduced pressure signal to control hydraulic distributors, control cylinders, parameters of axial piston pumps and hydraulic motors
title_short Study of operation of spool hydraulic control unit that transmits reduced pressure signal to control hydraulic distributors, control cylinders, parameters of axial piston pumps and hydraulic motors
title_sort study of operation of spool hydraulic control unit that transmits reduced pressure signal to control hydraulic distributors control cylinders parameters of axial piston pumps and hydraulic motors
topic hydraulic control unit
spool valves
pressure reduction
flow-rate characteristics
url https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2022/%D0%A2.%206,%20%E2%84%961%20(%D0%90%D0%A0%D0%B8%D0%AD%D0%9C)/64-74%20%D0%91%D1%83%D1%82%D0%B0%D0%BA%D0%BE%D0%B2%D0%B0%20%D0%95.%20%D0%A0.,%20%D0%A1%D0%B5%D0%BA%D0%B0%D1%87%D0%B5%D0%B2%D0%B0%20%D0%90.%20%D0%90.,%20%D0%9D%D0%BE%D1%81%D0%BA%D0%BE%D0%B2%20%D0%90.%20%D0%A1..pdf
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AT aasekacheva studyofoperationofspoolhydrauliccontrolunitthattransmitsreducedpressuresignaltocontrolhydraulicdistributorscontrolcylindersparametersofaxialpistonpumpsandhydraulicmotors
AT asnoskov studyofoperationofspoolhydrauliccontrolunitthattransmitsreducedpressuresignaltocontrolhydraulicdistributorscontrolcylindersparametersofaxialpistonpumpsandhydraulicmotors