Resources Recycling (자원리싸이클링)

The Korean Institute of Resources Recycling (한국자원리싸이클링학회)
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Analysis of Throttle Body's Remanufacturing Process and RPN

스로틀바디의 재제조 공정 및 RPN 분석

  • Son, Woo Hyun (Department of Industrial Engineering, Pusan National University) ;
  • Park, Sang Jin (Department of Industrial Engineering, Pusan National University) ;
  • Jeong, Jae Yeong (Department of Industrial Engineering, Pusan National University) ;
  • Kim, Jae Hyuk (Department of Industrial Engineering, Pusan National University) ;
  • Bin, Hyang Wook (Department of Industrial Engineering, Pusan National University) ;
  • Mok, Hak Soo (Department of Industrial Engineering, Pusan National University)
  • Received : 2016.04.18
  • Accepted : 2016.07.11
  • Published : 2016.08.31
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Abstract

In global automobile industry, the remanufacturing for used products has the merit to be reduced nearly 80 percent of energy consumption and resources of new product. The objective of this paper is the analysis of detailed remanufacturing processes about research object and failure modes of each process of throttle body which is one of automobile parts, to draw a FMEA and determine the degree of seriousness (S), detection (D) and occurrence (O) of many failures. And we compared the current RPN method of being used to calculate values of RPN with three suggested methods. : Summation method, Square root method, Volume method.

전 세계적으로 자동차 산업에서 사용된 제품을 위한 재제조는 신제품에 비해 에너지와 자원 소모율을 크게 감소시킬 수 있는 장점을 가지고 있다. 본 논문에서는 자동차 부품중 하나인 스로틀바디를 대상으로, 재제조 세부 공정을 분석하고, 각 세부 공정별 고장모드 및 이에 대한 FMEA 도출 및 많은 고장유형에 대한 심각도, 검출도, 발생도의 정도를 결정하는 것이다. 그리고 RPN값을 계산하는데 사용되고 있는 현재 RPN방법과 제안하고자 하는 세 가지 방법인 합산법, 제곱근법, 볼륨법에 대하여 비교하고자한다.

Keywords

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