Load Sharing Based Analysis of Helical Gear using Finite Element Analysis Method
International Journal of Mechanical Engineering |
© 2017 by SSRG - IJME Journal |
Volume 4 Issue 4 |
Year of Publication : 2017 |
Authors : D.Deepak |
How to Cite?
D.Deepak, "Load Sharing Based Analysis of Helical Gear using Finite Element Analysis Method," SSRG International Journal of Mechanical Engineering, vol. 4, no. 4, pp. 48-52, 2017. Crossref, https://doi.org/10.14445/23488360/IJME-V4I4P111
Abstract:
A gear is a rotating machine part having cut teeth, which mesh with another toothed part in order to transmit torque. Gears may be spur, helical, bevel or worm in which Helical Gear is most common type of gear used in engineering applications. The increased in performance requirement such as high load carrying capacity, high speed, high reliability and long life leads to new design of gear. These gears should be strong; corrosion resistance light weighted and should be durable for a long time. The bending and surface strength of the gear tooth are considered to be one of the main contributors for the failure of the gear in a gear set. Thus, the analysis of stresses on gears is to minimize or to reduce the failures and for optimal design of gears. This work investigates the characteristics of a helical gear system mainly focused on bending and contact stresses using analytical and finite element analysis. Mating gears of both gear and pinion is taken to be same materials with same size. The model for helical gear and pinion was done in Pro-E and stress analysis was carried out using ANSYS. The results obtained from ANSYS are presented in this work.
Keywords:
Load Sharing, Gear, Stress, ANSYS.
References:
[1] Akira Shimokohbe, Akira Toyama and Lin Qi- Jun (1987) “Improvement in Load Capacity of Crossed Helical Gears” Research Laboratory of Precision Machinery and Dectronics Tokyo Institute of Technology. Gear technology. pp.34-48.
[2] Fundamental Rating Factors and Calculation Methods for Involute Spur and Helical Gear Teeth [ANSI/AGMA 2101-- D04].
[3] Alexander L. Kapelevich and Yuriy V.Shekhtman (2003) “Direct Gear Design: Bending Stress Minimization” Gear Technology, pp. 44-47.
[4] Babita Vishwakarma (2013) “Finite Element Analysis of Helical Gear: A Review” International Journal of Emerging Trends in Engineering and Development, Vol.2.No.3, pp. 384-392
[5] Baud S. and Velex P. (2002) “Static and Dynamic Tooth Loading in Spur and Helical Geared Systems- Experiments and Model Validation” Vol.124, pp. 334-346.
[6] Negash Alemu (2007) “Analysis of Stresses In Helical Gears By Finite Element Method” M.S Thesis, Faculty Of Technology School Of Graduate Studies, Addis Ababa University.
[7] Pande A. M., Kharde Y. R. (2013) “Effect of Pressure Angle on Transmission Efficiency of Helical Gears” International Journal of Innovative Technology and Exploring Engineering (IJITEE), Vol.3.No.2, pp. 42-46.
[8] Pushpendra kumar Mishra, and Murthy M.S. (2013) „„Comparison of bending stresses for different face width of helical gear obtained using matlab simulink with Agma and Ansys‟‟ International journal of Engineering trends and Technology (IJETT)– Vol.4.No.7, pp. 3132-3135.
[9] Pushpendra kumar Mishra, and Murthy M.S. (2013 a) “Stress Analysis of Helical Gear by FEM Techniques with Variation in Face Width and Helix Angle” International Journal of Engineering Research & Technology (IJERT) Vol.2.No 7, pp. 2607-2614.
[10] Rama Mohana Rao Ch. and Muthuveerappan G. (1992) “Finite element modelling and stress analysis of helical gear teeth” Department of Mechanical Engineering, Indian Institute of Technology, Madras. Vol.49.No. 6, pp.1095- 1106.
[11] Raynald Guilbault , Claude Gosselin and Louis Cloutier (1992) “Express Model for Load Sharing and Stress Analysis in Helical Gears”(DOI: 10.1115/1.1992509) Professor Department of Mechanical Engineering, Laval University, Québec, Canada G1K 7P4. Vol.127, pp. 1161-1172.
[12] Shreyash d patel m.s thesis (2010) “Finite element analysis of stresses in involute spur & helical gear”. The University of Texas at Arlington.
[13] Venkatesh B., Kamala V., and Prasad A.K.M. (2010) “Design, Modelling and Manufacturing of Helical gear” International Journal Of Applied Engineering Research, dindigul Vol.1. No1. pp. 103-114.
[14] Vijayarangan S. and Ganesan N. (1992) “Static Contact Stress Analysis Of A Spur Gear Tooth Using The Finite Element Method, Including Frictional Effects” Department Of Applied Mechanics, Indian Institute Of Technology, Madras Vol.51.No.6,pp. 765-770.