scholarly journals Effects of gear dimensions on tooth root stress of a spur gear pair under partial contact. Evaluation by a three-dimensional finite element method and its comparison with the draft proposal of ISO.

1991 ◽  
Vol 57 (535) ◽  
pp. 892-898
Author(s):  
Hideo TAKAHASHI ◽  
Haruo ISHIKAWA
Keyword(s):  
Finite Element Method ◽  
Three Dimensional ◽  
Spur Gear ◽  
Gear Pair ◽  
Tooth Root ◽  
Partial Contact ◽  
Draft Proposal ◽  
Dimensional Finite Element ◽  
Three Dimensional Finite Element ◽  
Root Stress

Comparison of Bending Stress of a Spur Gear for Different Materials and Modules Using AGMA Standards in FEA

2013 ◽  
Vol 739 ◽  
pp. 382-387 ◽  
Author(s):  
S. Prabhakaran ◽  
S. Ramachandran
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Three Dimensional ◽  
Element Model ◽  
Spur Gear ◽  
Spur Gears ◽  
Element Analysis ◽  
Dimensional Finite Element ◽  
Three Dimensional Finite Element ◽  
Element Method

Gearing is one of the most critical components in mechanical power transmission systems.. This paper explains about the comparison of the geometry of spur gears for two different modules by modeling and mathematical equations, load distribution at various positions of the contact line and the stress analysis of spur gears using three-dimensional finite element method. The bending stresses were examined using three-dimensional finite element model.. These stresses of different modules obtained from the finite element analysis were compared and the considerable reduction of weight occurred was found and also the values are compared with the theoretical values. Both results agree very well. This indicates that the finite element method model is accurate.

Three Dimensional Dynamic Analyses on Stroller Wheel with Shock Absorber

2013 ◽  
Vol 387 ◽  
pp. 159-163
Author(s):  
Yi Chern Hsieh ◽  
Minh Hai Doan ◽  
Chen Tai Chang
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Three Dimensional ◽  
Adaptive Finite Element Method ◽  
Adaptive Finite Element ◽  
The Road ◽  
Dimensional Finite Element ◽  
On The Road ◽  
Three Dimensional Finite Element ◽  
Element Method

We present the analyses of dynamics behaviors on a stroller wheel by three dimensional finite element method. The vibration of the wheel system causes by two different type barriers on the road as an experiment design to mimic the real road conditions. In addition to experiment analysis, we use two different packages to numerically simulate the wheel system dynamics activities. Some of the simulation results have good agreement with the experimental data in this research. Other interesting data will be measured and analyzed by us for future study and we will investigate them by using adaptive finite element method for increasing the precision of the computation results.

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