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단일입력 다출력 PTO 기어박스의 내구성시험에 관한 연구

Study of a Durability Test for Single-input Multi-output Power Take-off Gearboxes

  • Lee, Yong Bum (Reliability Assessment Center, Korea Institute of Machinery & Materials) ;
  • Yoo, Han Ju (Reliability Assessment Center, Korea Institute of Machinery & Materials)
  • 투고 : 2016.11.29
  • 심사 : 2017.02.14
  • 발행 : 2017.03.01

초록

This study analyzed a life test method for a power take-off (PTO) gearbox. An engine transfers mechanical power (rotation and torque) to a hydraulic pump through a PTO Gearbox with one input shaft and three output shafts. PTO gear box durability under high loads over long time periods was tested using dynamometers. In order to reflect the rated operating conditions, power must be distributed to each output shaft, and experiments were conducted under various conditions to verify the characteristics of the distributed power. An accelerated life test was designed using speed and torque as acceleration factors. Also, efficiency tests were conducted under various load conditions. Also, a lubrication oil composition analysis was performed to analyze gearbox wear status.

키워드

참고문헌

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피인용 문헌

  1. Development of a Wave Energy Converter with Mechanical Power Take-Off via Supplementary Inertia Control vol.6, pp.3, 2017, https://doi.org/10.1007/s40684-019-00098-1