한국공작기계학회논문집 (Transactions of the Korean Society of Machine Tool Engineers)

한국생산제조학회 (The Korean Society of Manufacturing Technology Engineers)
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다단 기어장치의 신뢰성 평가에 관한 연구

Reliability Evaluation of Multi-Stage Gear Drive

  • 정태형 (한양대학교 기계공학과) ;
  • 김용주 (한양대학교 대학원 기계설계학과) ;
  • 박승현 (한양대학교 대학원 기계설계학과)
  • 발행 : 2006.04.01
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초록

Recently the design of multi-stage gear drive is being highly concerned. Until now, since the researches of gear drive are focused on the design for satisfying safety factor, the reliability evaluation of multi-stage gear drive is not included. In this paper, the life and reliability models of multi-stage gear drive are proposed using methods of probability and statistics. The life and reliability of the multi-stage gear drive have been evaluated, which is based on the life and reliability of each stage gear drive. The pinion and gear lives of each stage are calculated using the Lundberg-Palmgren theory and the Weibull failure distribution. These lives are combined using methods of probability and statistics to produce a life and reliability model of multi-stage gear drive.

키워드

참고문헌

  1. Haugen, E. G., 1980, Probabilistic Mechanical Design, Wiley, New York
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  4. Lundberg, G. and Palmgren. A., 1952, 'Dynamic Capacity of Rolling Bearings,' ACTA Polytechnic, Mechanical Engineering series, Vol. 2, No. 4
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  7. Bae, I. H., Chong, T. H. and Kubo, A., 2003, 'Development and Application of an Automatic Design System for Multi-Stage Gear Drives,' Proc. DETC'03, ASME 2003 Design Engineering Technical Conference and Computers and Information in Engineering Conference