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Mass Reduction of Transmission Gears for Commercial Vehicles

상용차용 변속기 기어의 경량화

  • Shin, Yoo-In (Department of Mechanical Engineering, Gyeongsang National University) ;
  • Shin, Sung-Hwan (Department of Mechanical Engineering, Gyeongsang National University) ;
  • Oh, Tae-Il (Division of Automobile, Ajou Motor College) ;
  • Suh, Jeong-Se (School of Mechanical Engineering, ERI, Gyeongsang National University) ;
  • Song, Chul-Ki (School of Mechanical Engineering, ERI, Gyeongsang National University)
  • 신유인 (경상대학교 대학원 기계설계학과) ;
  • 신성환 (경상대학교 대학원 기계설계학과) ;
  • 오태일 (아주자동차대학 자동차학부) ;
  • 서정세 (경상대학교 기계공학부 공학연구원) ;
  • 송철기 (경상대학교 기계공학부 공학연구원)
  • Received : 2011.08.22
  • Accepted : 2011.11.21
  • Published : 2012.03.01

Abstract

Transmission is one of the important pars to transmit power from engine to wheels. Mass reduction gears can make the engine power requirement reduce, and can make dynamic performance and fuel efficiency of vehicle improve. Transmission gears are modified for mass reduction without changing their tooth shapes, face widths, and modules by using shape optimization and re-check process. Also structural stability is verified by FEA.

Keywords

References

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