Journal of the Korean Society for Precision Engineering (한국정밀공학회지)

Korean Society for Precision Engineering (한국정밀공학회)
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Profile-shifted Gears in Multi-axial Differential System

다축차동장치의 전위기어 해석

  • Kang, Dong-Soo (Department of Mechanical Engineering, Gyeongsang National Univ.) ;
  • Song, Chul-Ki (School of Mechanical Engineering, ERI, Gyeongsang National Univ.)
  • 강동수 (경상대학교 대학원 기계공학과) ;
  • 송철기 (경상대학교 기계항공학부, 공학연구원)
  • Received : 2010.05.13
  • Accepted : 2011.02.09
  • Published : 2011.05.01
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Abstract

A new tooth profile which is adjusted on the amount of addendum modification factor is proposed for reducing vibration and noise of gears. The transmission error of the new profile can be designed more uniformly than that of the standard involute profile. The basic concepts of tooth profile modification are to reduce the load in contact area and to find the appropriate profile modification factor for operation condition. In this study, gears were estimated to constructive safety of bending strength and contact strength durability by using ROMAX program, and were compared with results by design formula of AGMA standard.

Keywords

Acknowledgement

Supported by : 한국산업기술진흥원

References

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