Validation and Profile Modification of a Spur Gear to Improve the Gear Tooth Strengths

Authors

  • K Sreenivasa Rao Department of Mechanical Engineering, Pace Institute of Technology and Sciences (Autonomous), Ongole, Andhra Pradesh, India Author
  • G E Babu Department of Mechanical Engineering, Pace Institute of Technology and Sciences (Autonomous), Ongole, Andhra Pradesh, India Author
  • P Ravi kumar Department of Civil Engineering, Pace Institute of Technology and Sciences (Autonomous), Ongole, Andhra Pradesh, India Author
  • M Anusha Department of Mechanical Engineering, Pace Institute of Technology and Sciences (Autonomous), Ongole, Andhra Pradesh, India Author
  • A Saiprasad Department of Mechanical Engineering, Pace Institute of Technology and Sciences (Autonomous), Ongole, Andhra Pradesh, India Author
  • P Kiran babu Department of Mechanical Engineering, Pace Institute of Technology and Sciences (Autonomous), Ongole, Andhra Pradesh, India Author

DOI:

https://doi.org/10.55524/

Keywords:

Trochoid, Symmetric, Asymmetric, Inertia

Abstract

The idea of using asymmetric tooth forms  has gained momentum in gearing design. Similar to  symmetric basic rack gears, tooth action parameters are  established in the first stage. The second stage involves  calculating the unified generating basic rack for a set of  mated gears. In some cases, it is possible to determine the  features of specific fundamental rack tooth profiles for each  gear in a transmission. Gearings with asymmetrical profiles  have the advantage of having a higher-pressure angle than  operational profiles (as a result of a lower pressure angle than  non-operating profiles) and the possibility for a considerable  improvement in the face contact ratio. In this study,  symmetric and asymmetric tooth profiles will be compared  using the finite element analysis tool Ansys. Asymmetric  (different pressure angle) and symmetric (different pressure  angle) tooth profiles will be designed and built in the 3D  modelling software CATIA. The designs made with different  materials will go through structural examination (mild steel  and EN 32 steel). 

Downloads

Download data is not yet available.

References

Y.K. Chen, S.N. Kukureka, C.J. Hooke, M. Rao, Surface topography and wear mechanisms in polyamide 66 and its composites, Journal of Materials Science 35 (2000) 1269-1281.

M.H. Tsai, Y.C. Tsai, A method for calculating static transmission errors of plastic spur gears using fem evaluation, Finite Elements in Analysis and Design 27 (1997) 345-357

V. Siva Prasad1, Syed AltafHussain, V.Pandurangadu, K.PalaniKumar, ―Modeling and Analysis of Spur Gear for Sugarcane Juice Machine under Static Load Condition by Using FEA‖.Vol.2, Issue.4, July-Aug 2012 pp-2862-2866

KBiernacki* and J Stryczek ―Analysis of stress and deformation in plasticgears used in gerotor pumps.21 December 2009

Alexander Kapelevich “Geometry and design of involute spur gears with asymmetric teeth” Mechanism and Machine Theory 35 (2000) 117 to 130

Faydor L. Litvin , QimingLian , Alexander L. Kapelevich “Asymmetric modified spur gear drives: reduction of noise, localization of contact, simulation of meshing and stress analysis” Computer Methods Applied Mechanics and Engineering. 188 (2000) 363 to 390

SinghVedang and Senthilvelan S., “Computer Aided Design of Asymmetric Gear”, 13th National Conference on Mechanisms and Machines (NaCoMM07),IISc, Bangalore, India, December 12-13, 2007

Konstandinos G. Raptis, Theodore Ν. Costopoulos,Georgios Α. Papadopoulos and Αndonios D. Tsolakis“Rating of Spur Gear Strength Using Photo elasticity and the Finite Element Method “American J. of Engineering and Applied Sciences 3 (1): 222- 231, 2010, ISSN 1941-7020.

Downloads

Published

2022-07-30

Issue

Vol. 10 No. 4 (2022): International Journal of Innovative Research in Computer Science and Technology (July) 2022

Section

Articles

How to Cite

Validation and Profile Modification of a Spur Gear to Improve the Gear Tooth Strengths . (2022). International Journal of Innovative Research in Computer Science & Technology, 10(4), 218–221. https://doi.org/10.55524/
Crossref
Scopus
Google Scholar
Europe PMC