FINITE ELEMENT ANALYSIS OF LAW OF THERMO MECHANICAL COUPLING DEFORMATION AND DYNAMIC CHARACTERISTICS OF RAIL BEAM OF TRUSS PIPE PULLING ROBOT

The truss-type pipe-pulling robot serving the large centrifugal pipe casting machine has important influence on the accuracy due to its large travel and heavy load. By using finite element method,the thermo-mechanical coupling static deformation law of long-span X-direction beam was analyzed and the...

Full description

Saved in:
Bibliographic Details
Main Authors: LI ZhenJie, LI DongShuai, SONG Yan
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Strength 2021-01-01
Series:Jixie qiangdu
Subjects:
Online Access:http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2021.03.029
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1841535861499363328
author LI ZhenJie
LI DongShuai
SONG Yan
author_facet LI ZhenJie
LI DongShuai
SONG Yan
author_sort LI ZhenJie
collection DOAJ
description The truss-type pipe-pulling robot serving the large centrifugal pipe casting machine has important influence on the accuracy due to its large travel and heavy load. By using finite element method,the thermo-mechanical coupling static deformation law of long-span X-direction beam was analyzed and the structure was optimized. The static deformation law and dynamic time-domain response of Y-direction beam were analyzed. The results show that the thermal-mechanical coupling deformation of the optimized X-direction beam is about 0. 15 mm,which is 3% of the original scheme; The deformation of Ydirection beam is about 0. 67 mm,its dynamic response converges,the transition time is short,and the vibration times are about1. 5. The analysis results show that the static characteristics and dynamic response of the robot can meet the engineering needs.The engineering application was carried out,and the practical results are in good agreement with the finite element analysis. The conclusion is of great significance to casting automation of centrifugal casting pipe.
format Article
id doaj-art-6c7a95bd4c224226bdda6e31c97740cd
institution Kabale University
issn 1001-9669
language zho
publishDate 2021-01-01
publisher Editorial Office of Journal of Mechanical Strength
record_format Article
series Jixie qiangdu
spelling doaj-art-6c7a95bd4c224226bdda6e31c97740cd2025-01-15T02:26:10ZzhoEditorial Office of Journal of Mechanical StrengthJixie qiangdu1001-96692021-01-014371271830611127FINITE ELEMENT ANALYSIS OF LAW OF THERMO MECHANICAL COUPLING DEFORMATION AND DYNAMIC CHARACTERISTICS OF RAIL BEAM OF TRUSS PIPE PULLING ROBOTLI ZhenJieLI DongShuaiSONG YanThe truss-type pipe-pulling robot serving the large centrifugal pipe casting machine has important influence on the accuracy due to its large travel and heavy load. By using finite element method,the thermo-mechanical coupling static deformation law of long-span X-direction beam was analyzed and the structure was optimized. The static deformation law and dynamic time-domain response of Y-direction beam were analyzed. The results show that the thermal-mechanical coupling deformation of the optimized X-direction beam is about 0. 15 mm,which is 3% of the original scheme; The deformation of Ydirection beam is about 0. 67 mm,its dynamic response converges,the transition time is short,and the vibration times are about1. 5. The analysis results show that the static characteristics and dynamic response of the robot can meet the engineering needs.The engineering application was carried out,and the practical results are in good agreement with the finite element analysis. The conclusion is of great significance to casting automation of centrifugal casting pipe.http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2021.03.029Centrifugal casting pipePipe-pulling robotStatic characteristicThermo-mechanical couplingDynamic response
spellingShingle LI ZhenJie
LI DongShuai
SONG Yan
FINITE ELEMENT ANALYSIS OF LAW OF THERMO MECHANICAL COUPLING DEFORMATION AND DYNAMIC CHARACTERISTICS OF RAIL BEAM OF TRUSS PIPE PULLING ROBOT
Jixie qiangdu
Centrifugal casting pipe
Pipe-pulling robot
Static characteristic
Thermo-mechanical coupling
Dynamic response
title FINITE ELEMENT ANALYSIS OF LAW OF THERMO MECHANICAL COUPLING DEFORMATION AND DYNAMIC CHARACTERISTICS OF RAIL BEAM OF TRUSS PIPE PULLING ROBOT
title_full FINITE ELEMENT ANALYSIS OF LAW OF THERMO MECHANICAL COUPLING DEFORMATION AND DYNAMIC CHARACTERISTICS OF RAIL BEAM OF TRUSS PIPE PULLING ROBOT
title_fullStr FINITE ELEMENT ANALYSIS OF LAW OF THERMO MECHANICAL COUPLING DEFORMATION AND DYNAMIC CHARACTERISTICS OF RAIL BEAM OF TRUSS PIPE PULLING ROBOT
title_full_unstemmed FINITE ELEMENT ANALYSIS OF LAW OF THERMO MECHANICAL COUPLING DEFORMATION AND DYNAMIC CHARACTERISTICS OF RAIL BEAM OF TRUSS PIPE PULLING ROBOT
title_short FINITE ELEMENT ANALYSIS OF LAW OF THERMO MECHANICAL COUPLING DEFORMATION AND DYNAMIC CHARACTERISTICS OF RAIL BEAM OF TRUSS PIPE PULLING ROBOT
title_sort finite element analysis of law of thermo mechanical coupling deformation and dynamic characteristics of rail beam of truss pipe pulling robot
topic Centrifugal casting pipe
Pipe-pulling robot
Static characteristic
Thermo-mechanical coupling
Dynamic response
url http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2021.03.029
work_keys_str_mv AT lizhenjie finiteelementanalysisoflawofthermomechanicalcouplingdeformationanddynamiccharacteristicsofrailbeamoftrusspipepullingrobot
AT lidongshuai finiteelementanalysisoflawofthermomechanicalcouplingdeformationanddynamiccharacteristicsofrailbeamoftrusspipepullingrobot
AT songyan finiteelementanalysisoflawofthermomechanicalcouplingdeformationanddynamiccharacteristicsofrailbeamoftrusspipepullingrobot