Study on the rigidity of the truck scale body based on the prestressed-treatment method [基于预应力处理法汽车衡秤体刚度研究] - Details

author：

Wei, T. (Wei, T..) ^[1] | Yang, X. (Yang, X..) ^[2] | Xu, Y. (Xu, Y..) ^[3] | Yao, J. (Yao, J..) ^[4]

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Abstract：

Excessive　deflection　of　the　truck　scale　body　is　a　primary　cause　leading　to　measurement　error.　The　prestressed-treatment　method　of　steel　structure　was　applied　to　the　welding　procedure　of　the　truck　scale　body　and　U-beam.　The　mathematical　relationship　model　between　the　preload　and　the　deflection　and　stress　of　the　truck　scale　body　was　constructed.　In　addition,　the　prestressed-treatment　process　was　carried　out　based　on　finite　element　method.　The　results　show　the　deflection　of　the　simulation　results　is　consistent　with　the　changing　rule　of　the　mathematical　model.　Therefore,　the　deflection　of　the　truck　scale　body　can　be　improved　effectively　with　the　prestressed-treatment　method　of　steel　structure,　which　can　be　able　to　improve　its　measuring　accuracy.　©　2017,　Editorial　Department　of　JOURNAL　OF　MECHANICAL　STRENGTH.　All　right　reserved.

Keyword：

Numerical simulation; Prestress; Rigidity; Truck scale

Community：

[ 1 ] [Wei, T.]School of Mechanical and Automotive Engineering, Fujian University of Technology, Fuzhou, 350118, China
[ 2 ] [Yang, X.]School of Mechanical Engineering and Automation, Fuzhou University, Fuzhou, 350116, China
[ 3 ] [Yang, X.]Quanzhou Normal University, Quanzhou, 362000, China
[ 4 ] [Xu, Y.]School of Petrochemical Technology, Fuzhou University, Fuzhou, 350116, China
[ 5 ] [Yao, J.]Fujian Province Institute of Metrology, Fuzhou, 350003, China

Reprint 's Address：

[Yang, X.]School of Mechanical Engineering and Automation, Fuzhou UniversityChina

Email：

yangx@fzu.edu.cn

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Source ：

Journal of Mechanical Strength

ISSN： 1001-9669

Year： 2017

Issue： 6

Volume： 39

Page： 1485-1489

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ESI Highly Cited Papers on the List： 0 Unfold All

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30 Days PV： 1

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