Analysis of Contact Performance of Real Machined Surface Based on Finite Element Method

In contact analysis, creating a machined surface model depends on traditional mathematical models, such as statistics and fractal methods. However, these models do not provide an exact representation of the complex information about the machined surface. This raises the need for a method to precisel...

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Autores principales:	Pengyang Li, Qiang Liu, Ye Hui, Quandai Wang, Weiping Fu, Yan Li
Formato:	article
Lenguaje:	EN
Publicado:	Japanese Society of Tribologists 2016
Materias:	contact performance real machined surface stiffness finite element analysis apdl Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/2f84fbf5e924412391da34c283756376
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id	oai:doaj.org-article:2f84fbf5e924412391da34c283756376
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spelling	oai:doaj.org-article:2f84fbf5e924412391da34c2837563762021-11-05T09:21:50ZAnalysis of Contact Performance of Real Machined Surface Based on Finite Element Method1881-219810.2474/trol.11.61https://doaj.org/article/2f84fbf5e924412391da34c2837563762016-03-01T00:00:00Zhttps://www.jstage.jst.go.jp/article/trol/11/1/11_61/_pdf/-char/enhttps://doaj.org/toc/1881-2198In contact analysis, creating a machined surface model depends on traditional mathematical models, such as statistics and fractal methods. However, these models do not provide an exact representation of the complex information about the machined surface. This raises the need for a method to precisely create the engineering contact surface. This paper solves this problem by measuring the profile of the machined surface, processing position data, inputting position data directly into the finite element software directly by ANSYS parameter design language (APDL) programming and creating a solid model for the real rough surface. Then, statistical analysis of the contact between the rough surface and a rigid flat plane is carried out and relationships for contact area, load, pressure deformation and so on are obtained. Results show that this method used for simulation is promising. From the results, contact deformation was found to exponentially increase with contact pressure, and downward normal contact stiffness exponentially increases with average pressure.Pengyang LiQiang LiuYe HuiQuandai WangWeiping FuYan LiJapanese Society of Tribologistsarticlecontact performancereal machined surfacestiffnessfinite element analysisapdlPhysicsQC1-999Engineering (General). Civil engineering (General)TA1-2040Mechanical engineering and machineryTJ1-1570ChemistryQD1-999ENTribology Online, Vol 11, Iss 1, Pp 61-68 (2016)
institution	DOAJ
collection	DOAJ
language	EN
topic	contact performance real machined surface stiffness finite element analysis apdl Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999
spellingShingle	contact performance real machined surface stiffness finite element analysis apdl Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999 Pengyang Li Qiang Liu Ye Hui Quandai Wang Weiping Fu Yan Li Analysis of Contact Performance of Real Machined Surface Based on Finite Element Method
description	In contact analysis, creating a machined surface model depends on traditional mathematical models, such as statistics and fractal methods. However, these models do not provide an exact representation of the complex information about the machined surface. This raises the need for a method to precisely create the engineering contact surface. This paper solves this problem by measuring the profile of the machined surface, processing position data, inputting position data directly into the finite element software directly by ANSYS parameter design language (APDL) programming and creating a solid model for the real rough surface. Then, statistical analysis of the contact between the rough surface and a rigid flat plane is carried out and relationships for contact area, load, pressure deformation and so on are obtained. Results show that this method used for simulation is promising. From the results, contact deformation was found to exponentially increase with contact pressure, and downward normal contact stiffness exponentially increases with average pressure.
format	article
author	Pengyang Li Qiang Liu Ye Hui Quandai Wang Weiping Fu Yan Li
author_facet	Pengyang Li Qiang Liu Ye Hui Quandai Wang Weiping Fu Yan Li
author_sort	Pengyang Li
title	Analysis of Contact Performance of Real Machined Surface Based on Finite Element Method
title_short	Analysis of Contact Performance of Real Machined Surface Based on Finite Element Method
title_full	Analysis of Contact Performance of Real Machined Surface Based on Finite Element Method
title_fullStr	Analysis of Contact Performance of Real Machined Surface Based on Finite Element Method
title_full_unstemmed	Analysis of Contact Performance of Real Machined Surface Based on Finite Element Method
title_sort	analysis of contact performance of real machined surface based on finite element method
publisher	Japanese Society of Tribologists
publishDate	2016
url	https://doaj.org/article/2f84fbf5e924412391da34c283756376
work_keys_str_mv	AT pengyangli analysisofcontactperformanceofrealmachinedsurfacebasedonfiniteelementmethod AT qiangliu analysisofcontactperformanceofrealmachinedsurfacebasedonfiniteelementmethod AT yehui analysisofcontactperformanceofrealmachinedsurfacebasedonfiniteelementmethod AT quandaiwang analysisofcontactperformanceofrealmachinedsurfacebasedonfiniteelementmethod AT weipingfu analysisofcontactperformanceofrealmachinedsurfacebasedonfiniteelementmethod AT yanli analysisofcontactperformanceofrealmachinedsurfacebasedonfiniteelementmethod
_version_	1718444400209559552

Analysis of Contact Performance of Real Machined Surface Based on Finite Element Method

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