DocumentCode
532832
Title
Notice of Retraction
Finite element analysis of safety-cab ROPS performance for large-type wheel loader
Author
Yu Xiangjun ; Zhao Danmei ; Dai Liling ; Wang Dewu ; Sun Zhongchao ; Yao Mingyao
Author_Institution
Dept. of Autom. Control & Mech., Eng. Kunming Univ., Kunming, China
Volume
12
fYear
2010
fDate
22-24 Oct. 2010
Abstract
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
Rollover accidents of engineering vehicles easily happen, especially in the harsh working environments or on the bumpy roads. ROPS is an effective method to reduce casualty rate in rollover accidents. This paper designed a safety-cab ROPS by joint strengthening method for a large-type wheel loader. The finite element model of this ROPS, which is together with the rear frame, absorbers and supporting structures of the safety-cab, was created. Boundary conditions of forces and displacements were obtained according to international standard ISO3471: 2008. The large elastic-plastic deformation finite element analysis of ROPS was performed in the lateral, vertical and longitudinal loading cases and the corresponding laboratory performance tests were conducted. The results show the designed ROPS can meet the requirements of ISO3471: 2008. The results difference between tests and simulations and the weld fracture reasons for the ROPS joints were analyzed.
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
Rollover accidents of engineering vehicles easily happen, especially in the harsh working environments or on the bumpy roads. ROPS is an effective method to reduce casualty rate in rollover accidents. This paper designed a safety-cab ROPS by joint strengthening method for a large-type wheel loader. The finite element model of this ROPS, which is together with the rear frame, absorbers and supporting structures of the safety-cab, was created. Boundary conditions of forces and displacements were obtained according to international standard ISO3471: 2008. The large elastic-plastic deformation finite element analysis of ROPS was performed in the lateral, vertical and longitudinal loading cases and the corresponding laboratory performance tests were conducted. The results show the designed ROPS can meet the requirements of ISO3471: 2008. The results difference between tests and simulations and the weld fracture reasons for the ROPS joints were analyzed.
Keywords
ISO standards; elastic deformation; elastoplasticity; finite element analysis; plastic deformation; road safety; vehicle dynamics; wheels; elastic-plastic deformation; engineering vehicles; finite element analysis; international standard ISO 3471; joint strengthening method; large-type wheel loader; rollover accidents; safety-cab; safety-cab ROPS performance; weld fracture; Computational modeling; Finite element methods; Joints; Load modeling; Loading; Stress; Welding; Finite Element method; Fracture; Lateral Loading; ROPS; Safety-cab; nonlinear;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Application and System Modeling (ICCASM), 2010 International Conference on
Conference_Location
Taiyuan
Print_ISBN
978-1-4244-7235-2
Type
conf
DOI
10.1109/ICCASM.2010.5622398
Filename
5622398
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