ACCURATE BENDING STRENGTH ANALYSIS OF ASYMMETRIC GEARS USING THE NOVEL ES-PIM WITH TRIANGULAR MESH
This paper extends the edge-based smoothed point interpolation method (ES-PIM) to bending strength analysis of asymmetric gears with complex outlines. Five sets of asymmetric gears with pressure angles of 20°/20°, 25°/20°, 30°/20°, 35°/20° and 40°/20° were generated by a specially designed rack cutt...
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Universiti Malaysia Pahang
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doaj-e31756e9f6ea41db97426a6a364608652020-11-25T00:27:28ZengUniversiti Malaysia PahangInternational Journal of Automotive and Mechanical Engineering2229-86492180-16062011-12-014373396ACCURATE BENDING STRENGTH ANALYSIS OF ASYMMETRIC GEARS USING THE NOVEL ES-PIM WITH TRIANGULAR MESHG. Y. ZhangL. ChenG. R. LiuS. WangThis paper extends the edge-based smoothed point interpolation method (ES-PIM) to bending strength analysis of asymmetric gears with complex outlines. Five sets of asymmetric gears with pressure angles of 20°/20°, 25°/20°, 30°/20°, 35°/20° and 40°/20° were generated by a specially designed rack cutter. Four key factors, e.g. accuracy, convergence, the convergence rate and the computational efficiency of the present ES-PIM were checked in great detail on these five models, and the distributions of bending stresses at the fillet of the drive side were carefully investigated. The finite element method (FEM) was also used to calculate the abovementioned factors to stress the advantages of ES-PIM. The numerical results indicate that ES-PIM can provide more efficient and accurate solutions in the stress field than the FEM, and is very suitable for stress analysis of complicated asymmetric gears.http://ijame.ump.edu.my/images/Volume_4/3_Wang%20et%20al.pdfAsymmetric gearBending strengthAccurate stressNumerical methodPoint interpolation method (PIM)Smoothing operation. |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
G. Y. Zhang L. Chen G. R. Liu S. Wang |
spellingShingle |
G. Y. Zhang L. Chen G. R. Liu S. Wang ACCURATE BENDING STRENGTH ANALYSIS OF ASYMMETRIC GEARS USING THE NOVEL ES-PIM WITH TRIANGULAR MESH International Journal of Automotive and Mechanical Engineering Asymmetric gear Bending strength Accurate stress Numerical method Point interpolation method (PIM) Smoothing operation. |
author_facet |
G. Y. Zhang L. Chen G. R. Liu S. Wang |
author_sort |
G. Y. Zhang |
title |
ACCURATE BENDING STRENGTH ANALYSIS OF ASYMMETRIC GEARS USING THE NOVEL ES-PIM WITH TRIANGULAR MESH |
title_short |
ACCURATE BENDING STRENGTH ANALYSIS OF ASYMMETRIC GEARS USING THE NOVEL ES-PIM WITH TRIANGULAR MESH |
title_full |
ACCURATE BENDING STRENGTH ANALYSIS OF ASYMMETRIC GEARS USING THE NOVEL ES-PIM WITH TRIANGULAR MESH |
title_fullStr |
ACCURATE BENDING STRENGTH ANALYSIS OF ASYMMETRIC GEARS USING THE NOVEL ES-PIM WITH TRIANGULAR MESH |
title_full_unstemmed |
ACCURATE BENDING STRENGTH ANALYSIS OF ASYMMETRIC GEARS USING THE NOVEL ES-PIM WITH TRIANGULAR MESH |
title_sort |
accurate bending strength analysis of asymmetric gears using the novel es-pim with triangular mesh |
publisher |
Universiti Malaysia Pahang |
series |
International Journal of Automotive and Mechanical Engineering |
issn |
2229-8649 2180-1606 |
publishDate |
2011-12-01 |
description |
This paper extends the edge-based smoothed point interpolation method (ES-PIM) to bending strength analysis of asymmetric gears with complex outlines. Five sets of asymmetric gears with pressure angles of 20°/20°, 25°/20°, 30°/20°, 35°/20° and 40°/20° were generated by a specially designed rack cutter. Four key factors, e.g. accuracy, convergence, the convergence rate and the computational efficiency of the present ES-PIM were checked in great detail on these five models, and the distributions of bending stresses at the fillet of the drive side were carefully investigated. The finite element method (FEM) was also used to calculate the abovementioned factors to stress the advantages of ES-PIM. The numerical results indicate that ES-PIM can provide more efficient and accurate solutions in the stress field than the FEM, and is very suitable for stress analysis of complicated asymmetric gears. |
topic |
Asymmetric gear Bending strength Accurate stress Numerical method Point interpolation method (PIM) Smoothing operation. |
url |
http://ijame.ump.edu.my/images/Volume_4/3_Wang%20et%20al.pdf |
work_keys_str_mv |
AT gyzhang accuratebendingstrengthanalysisofasymmetricgearsusingthenovelespimwithtriangularmesh AT lchen accuratebendingstrengthanalysisofasymmetricgearsusingthenovelespimwithtriangularmesh AT grliu accuratebendingstrengthanalysisofasymmetricgearsusingthenovelespimwithtriangularmesh AT swang accuratebendingstrengthanalysisofasymmetricgearsusingthenovelespimwithtriangularmesh |
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