A Study on Stress Analysis of Spur Gear Using FEM

FEM을 이용한 스퍼기어 응력 해석에 관한 연구

  • Lee, Kyung-Won (Dept.of Mechanical Engineering, Graduate School of Chonnam National Universityisy) ;
  • Ban, Jae-Sam (Dept.of Mechanical Engineering, Graduate School of Chonnam National Universityisy) ;
  • Kim, Gyu-Ha (Dept.of Mechanical Engineering, Graduate School of Chonnam National Universityisy) ;
  • Cho, Kyu-Zong (Dept.of Automotive Engineering, Chonnam National University)
  • 이경원 (전남대학교 대학원 기계공학과) ;
  • 반재삼 (전남대학교 대학원 기계공학과) ;
  • 김규하 (전남대학교 대학원 기계공학과) ;
  • 조규종 (전남대학교 자동차공학부)
  • Published : 2002.02.01

Abstract

This paper is the study on stress analysis of spur gear using a finite element method. Gear drives constitute very important mechanisms in transmitting mechanical power processes compromising several cost effective and engineering advantages. The load transmission occurred by the contacting surfaces arises variable elastic deformations which are being evaluated through finite element analysis. The automatic gear design program is developed to model gear shape precisely. This gear design system developed was used by pre-processor of FEM packages. The distribution of stresses at contacting surfaces was examined when a pair of gear contact.

Keywords

References

  1. M. H. Refaat and S. A. Meguid, 'On the contact stress analysis of spur gears using variational inequalities,' Computer & Stuctures, Vol. 57, No. 5, pp. 871-882, 1995 https://doi.org/10.1016/0045-7949(95)00080-Z
  2. D. P. Townsend, Dudley's Gear Handbook, McGrawHill, New York (1991)
  3. 탁계래, 최상훈, 윤갑영, '인벌류우트-圓弧 合成齒形기어의 응력해석,' 대한기계학회 논문집, 제11권 제2호, pp. 198-204, 1987
  4. 이강현, '수동 변속기용 평치차 및 헬리컬 치차 설계,' 자동차공학회지, 제12권 제6호, pp. 3-10, 1990
  5. 정태형, 최재훈, '얇은 림 평치차의 이뿌리 응력 계산법,' 한국정밀공학회지, 제8권 제2호, pp.89-105, 1991
  6. M.A.S. Arikan, 'Computer-aided dynamic modeling of spur gear', Ph.D. thesis, METU Mech. Eng. Dept., Ankara, 1987
  7. Wang LK, Chen HS, 'A numerical solution to the dynamic load, film thickness, and surface temperatures in spur gears, Part I Analysis,' J. Mech Design, Trans ASME, 103, pp. 177-187, 1981 https://doi.org/10.1115/1.3254859
  8. 이기수, 장태사, '평기어의 동접촉 해석,' 한국정밀공학회지, 제16권 제6호, pp. 148-159, 1999
  9. Arikan AS, 'Dynamic load and contact stress analysis of spur gears,' Adv. Desing Automation, Trans ASME, 91, pp. 85-91, 1991
  10. Refaat MH, Meguid SA, 'On the contact stress analysis of spur gears using variational inequalities,' Comput Struct, 57, pp.871-882, 1995 https://doi.org/10.1016/0045-7949(95)00080-Z
  11. F.M.L. Amirouche, G.C. Tafiri, and M.J. Valco, 'Mathematical model of a time and position variant external load on a gear tooth using the modified Timoshenko beam equation,' Int. J. Numer Methods Engrg, 39, pp. 2073-2094, 1996 https://doi.org/10.1002/(SICI)1097-0207(19960630)39:12<2073::AID-NME943>3.0.CO;2-3
  12. V.G. Sfakiotakis, J.P. Vaitsis, N.K. Anifantis, 'Numerical simulation of conjugate spur gear action,' Comput Struct, 79, pp. 1153-1160, 2001 https://doi.org/10.1016/S0045-7949(01)00014-1