Static Bending Strength Analysis of the New Self-Healing Composite Gear Based on ANSYS

Article Preview

Abstract:

A new kind of self-healing composite gear, namely the short glass fiber reinforced nylon 6 composite gear with 3.5wt% microcapsules, is studied in this paper. Its 3D model is built through the parameterized modeling function of Pro/E software, and then its stress distribution under a certain load is analyzed based on ANSYS, through which the maximum bending stress of the self-healing composite gears is obtained and the dangerous position is located. At the same time the same analysis is conducted on the composite material with no microcapsules. By comparing the analysis results of these two kinds of composite gears it shows that after adding 3.5wt% microcapsules the maximum bending stress of the composite gears decreased by 0.72% which can be seen basically unchanged, and their stress is almost in the same distribution with invariant dangerous position. The above result shows that the self-healing microcapsules have little influence on the static bending strength of composite gears.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

376-380

Citation:

Online since:

December 2013

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Zhang Li. The composite gears [M]. Beijing: Tsinghua University Press, (2012).

Google Scholar

[2] Zhang Yuekan, Zhong Peisi, Yang Junru. Spur Gears Parametric Design Based on PROE and Finite Element Analysis Based on ANSYS [J]. Coal Mine Machinery, 2006, 27(4): 627-629.

Google Scholar

[3] Wang Liang, Wang Zhanxu, Yang Mei. Finite Element Analysis of Involute Spur Gear Based on ANSYS and Method of Improving [J]. Modern Manufacturing Engineering, 2008, 4, 66-68.

Google Scholar

[4] Han Min. Gear Tooth Root Bending Stress Analysis Based on ANSYS[J]. Mechinery Design, 2009, 23(Supplement): 285-286.

Google Scholar

[5] Lin Jiliang, Guo Zhiping, Zhang Zhigong etc. Gear Parametric Modeling and Bending Stress Analysis Based on ANSYS [J]. Manufacturing Information, 2007, (10): 96-97.

Google Scholar

[6] Xiao Shijun, Wu Tao, Dong Fengyan. Finite Element Analysis of Involute Spur Gear Based on ANSYS [J]. Journal of Xihua University. Natural Science, 2011, 30(4): 5-7.

Google Scholar

[7] Wang Xiang, Huang Wei, Li Jin. Finite Element Analysis of Composite Gear Based on ANSYS [J]. J. Wuhan Univ. (Nat. Sci. Ed. ), 2012, 58(3): 215-219.

Google Scholar

[8] Wei Yangang, Guan Rongrong. FEA of Contact Stresses in Involuate Cylindrical Gear Meshing [J]. Journal of Dalian Jiaotong University, 2009, 30(2): 22-25.

Google Scholar

[9] Zhou Ling. The Finite Element Analysis of Stresses in Involute Spur Gear Based on the Accurately Modeling by Pro/E[D]. 2009, 6.

Google Scholar

[10] Tang Jinyuan, Zhou Changjiang, Wu Yunxin. A Method for Exact Modeling of the Bending of Spur Gear Teeth by FEM [J]. Mechanical Science and Technology, 2004, 23(10): 1146-1149.

Google Scholar