Performance Degradation Analysis of Aviation Hydraulic Piston Pump Based on Mixed Wear Theory
This paper focuses on the mathematical modeling of axial piston pump through dividing the failure development of friction pair into lubrication, mixed lubrication and abrasion. Directing to the wedge-shaped oil film between cylinder block and valve plate, the support force distribution under the tem...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
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University of Kragujevac
2017-06-01
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Series: | Tribology in Industry |
Subjects: | |
Online Access: | http://www.tribology.fink.rs/journals/2017/2017-2/12.pdf |
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author | C. Zhang S. Wang M. Tomovic L. Han |
author_facet | C. Zhang S. Wang M. Tomovic L. Han |
author_sort | C. Zhang |
collection | DOAJ |
description | This paper focuses on the mathematical modeling of axial piston pump through dividing the failure development of friction pair into lubrication, mixed lubrication and abrasion. Directing to the wedge-shaped oil film between cylinder block and valve plate, the support force distribution under the temperature variance was obtained. Considering the rough peak of valve plate, the contact load model is built under plastic deformation and elastic deformation and the corresponding wear volume is calculated. Computing the wear and tear along the counter-clockwise, the total amount of friction and wear can be calculated. Simulation and preliminary wear particle monitoring test indicates that proposed modeling and analysis can effectively reflect the real abrasion process of hydraulic piston pump. |
first_indexed | 2024-12-22T13:17:21Z |
format | Article |
id | doaj.art-b25a97654f2b421d976811a3f999af00 |
institution | Directory Open Access Journal |
issn | 0354-8996 2217-7965 |
language | English |
last_indexed | 2024-12-22T13:17:21Z |
publishDate | 2017-06-01 |
publisher | University of Kragujevac |
record_format | Article |
series | Tribology in Industry |
spelling | doaj.art-b25a97654f2b421d976811a3f999af002022-12-21T18:24:34ZengUniversity of KragujevacTribology in Industry0354-89962217-79652017-06-01392248254Performance Degradation Analysis of Aviation Hydraulic Piston Pump Based on Mixed Wear TheoryC. Zhang0S. Wang1M. Tomovic2L. Han3School of Automation Science and Electrical Engineering, Beihang University, ChinaSchool of Automation Science and Electrical Engineering, Beihang University, ChinaDepartment of Engineering Technology, Old Dominion University, USASchool of Automation, Beijing University of Poste and Telecommunications, ChinaThis paper focuses on the mathematical modeling of axial piston pump through dividing the failure development of friction pair into lubrication, mixed lubrication and abrasion. Directing to the wedge-shaped oil film between cylinder block and valve plate, the support force distribution under the temperature variance was obtained. Considering the rough peak of valve plate, the contact load model is built under plastic deformation and elastic deformation and the corresponding wear volume is calculated. Computing the wear and tear along the counter-clockwise, the total amount of friction and wear can be calculated. Simulation and preliminary wear particle monitoring test indicates that proposed modeling and analysis can effectively reflect the real abrasion process of hydraulic piston pump.http://www.tribology.fink.rs/journals/2017/2017-2/12.pdfAxial piston pumpMixed wearPerformance degradationCylinder blockValve plate |
spellingShingle | C. Zhang S. Wang M. Tomovic L. Han Performance Degradation Analysis of Aviation Hydraulic Piston Pump Based on Mixed Wear Theory Tribology in Industry Axial piston pump Mixed wear Performance degradation Cylinder block Valve plate |
title | Performance Degradation Analysis of Aviation Hydraulic Piston Pump Based on Mixed Wear Theory |
title_full | Performance Degradation Analysis of Aviation Hydraulic Piston Pump Based on Mixed Wear Theory |
title_fullStr | Performance Degradation Analysis of Aviation Hydraulic Piston Pump Based on Mixed Wear Theory |
title_full_unstemmed | Performance Degradation Analysis of Aviation Hydraulic Piston Pump Based on Mixed Wear Theory |
title_short | Performance Degradation Analysis of Aviation Hydraulic Piston Pump Based on Mixed Wear Theory |
title_sort | performance degradation analysis of aviation hydraulic piston pump based on mixed wear theory |
topic | Axial piston pump Mixed wear Performance degradation Cylinder block Valve plate |
url | http://www.tribology.fink.rs/journals/2017/2017-2/12.pdf |
work_keys_str_mv | AT czhang performancedegradationanalysisofaviationhydraulicpistonpumpbasedonmixedweartheory AT swang performancedegradationanalysisofaviationhydraulicpistonpumpbasedonmixedweartheory AT mtomovic performancedegradationanalysisofaviationhydraulicpistonpumpbasedonmixedweartheory AT lhan performancedegradationanalysisofaviationhydraulicpistonpumpbasedonmixedweartheory |