2010, Volume 12, Issue 9
Strategic Study of CAE >> 2010, Volume 12, Issue 9
Mechanic analysis of a new 20 m bridge-inspection vehicle with the finite element method
1. Health Maintenance for Mechanical Equipment Key Lab of Hunan Province,Hunan University of Science and Technology, Xiangtan, Hunan 411201, China;
2.Hunan Heron High Technology CO.,Ltd., Xiangtan, Hunan 411202, China;2.Hunan Heron High Technology CO., Ltd., Xiangtan, Hunan 411202, China
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Abstract
This paper focuses on a new designed 20-meters bridge-inspection vehicle. The whole vehicle is modeled within Pro/e software with respect to four kinds of working conditions, and its static and modal finite element analysis are performed by using the finite element code ANSYS. Based on these analysis results, the strength of the whole designed structure is checked, and all dangerous parts are found, finally, some suggestions are given to strengthen the structure. The finite element analysis is an important theoretic method to verify the design, and the results provide theoretic bases and technological support for this vehicle design and manufacture.
Keywords
bridge-inspection vehicle ; finite element analysis ; static ; modal analysis ; strength
References
[ 1 ] 张朝晖.ANSYS8.0结构分析及实例解析[M].北京:机械工业出版社,2005
[ 2 ] 机械设计手册编委会.机械设计手册[M].北京:机械工业出版社,2004
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