본문 바로가기
KERD
논문KCI 등재

다구찌 방법을 이용한 자동차플라스틱 라디에이터 탱크의 변형 최적화

Optimization of Deformation of Automotive Plastic Radiator Tank using Taguchi Method

0

조회

0

다운로드

2

인용

0

참고문헌

키워드

주제분류기계공학

초록

This study wanted to optimize the radiator tank's deformation assembled on the automotive engine block. Among the experimental planning methods, the Taguchi method was used to find optimal molding conditions to minimize plastic covers' deformation. The four main factors used in the Taguchi method were selected as the main factors: resin temperature, pressure time, coolant temperature, and cooling time. The number of cycles for each factor was divided into five stages, and a total of 25 experiments were conducted. The experiment used the Moldflow program, an injection molding analysis program. The maximum deformation obtained under the existing molding conditions was about 1.318mm. Still, the deformation of the mold applied with the optimal molding conditions obtained using the Taguchi method was approximately 1.273mm, which showed that the maximum deformation was reduced by 3.4% compared to the existing molding conditions.

Abstract

This study wanted to optimize the radiator tank's deformation assembled on the automotive engine block. Among the experimental planning methods, the Taguchi method was used to find optimal molding conditions to minimize plastic covers' deformation. The four main factors used in the Taguchi method were selected as the main factors: resin temperature, pressure time, coolant temperature, and cooling time. The number of cycles for each factor was divided into five stages, and a total of 25 experiments were conducted. The experiment used the Moldflow program, an injection molding analysis program. The maximum deformation obtained under the existing molding conditions was about 1.318mm. Still, the deformation of the mold applied with the optimal molding conditions obtained using the Taguchi method was approximately 1.273mm, which showed that the maximum deformation was reduced by 3.4% compared to the existing molding conditions.

참고문헌 (9)

  1. 김창호, "형상 적응형 냉각 회로를 적용한 사출 금형의 기능적 특성 고찰", 대한기계학회논문집 A, 44(10), pp.681~688 (2020), 대한기계학회
  2. 한성렬, "사출성형 조건과 ABS 성형품 광택의 관계", 한국산학기술학회논문지, 14(11), pp.5352~5356 (2013), 한국산학기술학회[DOI]
  3. 김경아, "전기차의 충전에 사용되는 플라스틱 플러그의 변형 개선에 관한 연구", 한국기계기술학회지, 21(4), pp.653~658 (2019), 한국기계기술학회[DOI]
  4. 한성렬, "자동차 스티어링 휠에 조립되는 플라스틱 베젤의 변형 최적화에 관한 연구", 한국기계가공학회지, 16(5), pp.105~112 (2017), 한국기계가공학회[DOI]
  5. M. G. Park, "Influences of Injection Molding Conditions on the Birefringence of a Disk", Collection of papers for the 2005 Autumn Conference of the Korean Society of Precision Engineering, pp.305~309 (2005)
  6. 김철, "실험계획법에 의한 폴리카보네이트 차량 스위치 버튼의사출성형공정 최적화", Composites Research, 29(1), pp.7~15 (2016), 한국복합재료학회
  7. 류미라, "다구찌 기법을 이용한 베벨기어 사출금형의 최적화", 한국기계기술학회지, 12(3), pp.91~96 (2010), 한국기계기술학회[DOI]
  8. 신성현, "사출금형코어 및 성형수지 변화에 따른 두께 방향 수축률에 관한 연구", Design & Manufacturing, 13(2), pp.17~21 (2019), 한국금형공학회[DOI]
  9. 김경환, "다구찌법을 이용한 송풍팬 사출공정인자 설계", 한국기계가공학회지, 11(3), pp.92~97 (2012), 한국기계가공학회

관련 논문AI추천

이 간행물의 다른 논문 (28건)