Journal of the Korean Society of Manufacturing Process Engineers (한국기계가공학회지)

The Korean Society of Manufacturing Process Engineers (한국기계가공학회)
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Assemblability Analysis of the Kinematic Configurations of Ravigneaux-Type Automatic Transmissions

라비뇨 타입 자동변속기의 기구학적 구성에 대한 조립 가능성 분석에 관한 연구

  • 권현식 (동의대학교 자동차공학과)
  • Received : 2019.01.21
  • Accepted : 2019.02.07
  • Published : 2019.03.31
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Abstract

Automatic transmissions are standard equipment in most automotive vehicles because they provide smooth speed shifting and a compact design with multiple speed ratios. Their structure consists mainly of planetary gear sets as power-transmitting devices and brakes and clutches as shifting devices. Several forward and one reverse speed ratios are achieved by actuating shifting devices to connect gears, input and output shafts, and the transmission case. In the development of a new transmission, kinematic configurations reflecting the transmission concept design are required, and the ability of the new concept design to be assembled without any interference among the connections must be demonstrated. In this study, an assemblability analysis of the kinematic configurations of a Ravigneaux-type automatic transmission was conducted with an assemblable example of an 8-speed Ravigneaux-type automatic transmission.

Keywords

References

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Cited by

  1. 전륜구동 차량용 자동변속기의 기구학적 구성에 대한 조립 가능성 분석에 관한 연구 vol.18, pp.11, 2019, https://doi.org/10.14775/ksmpe.2019.18.11.024