자동차 센터필러의 측면충돌에 관한 시뮬레이션 해석
Simulation Analysis on Side Impact of Automobile Center Pillar
2
조회
0
다운로드
0
인용
0
참고문헌
키워드
초록
Prior to the design and production stages of the center pillar, the structural analysis must be carried out at the concept stage. Commercial softwares for the structural analysis provide benefits such as performance prediction and deformation. In this study, the structural analysis using SolidWorks was performed to investigatethe stress and displacement characteristics of the center pillar for two types of collision positions and velocities. As the impact velocity increased, the maximum equivalent stress and displacement of the center pillar were larger. In the case of passenger cars, the equivalent stress and displacement according to the velocity change increased by about 133% and 116% at 16.5m/s, based on 5.5m/s. Also, the equivalent stress and displacement in the SUV car increased by about 119% and 378%, respectively.
Abstract
Prior to the design and production stages of the center pillar, the structural analysis must be carried out at the concept stage. Commercial softwares for the structural analysis provide benefits such as performance prediction and deformation. In this study, the structural analysis using SolidWorks was performed to investigatethe stress and displacement characteristics of the center pillar for two types of collision positions and velocities. As the impact velocity increased, the maximum equivalent stress and displacement of the center pillar were larger. In the case of passenger cars, the equivalent stress and displacement according to the velocity change increased by about 133% and 116% at 16.5m/s, based on 5.5m/s. Also, the equivalent stress and displacement in the SUV car increased by about 119% and 378%, respectively.
참고문헌 (7)
- 남기우, "센터필라 적용을 위한 이종 접합강의 충격 특성 해석에 관한 연구", 대한기계학회논문집 A, 36(8), pp.929~934 (2012), 대한기계학회[DOI]
- 조재웅, "스페이스 프레임을 가진 경주용 차량의 충돌에 관한 시뮬레이션 해석", 한국산학기술학회논문지, 11(7), pp.2341~2348 (2010), 한국산학기술학회
- 방승옥, "알루미늄 폼을 사용한 자동차 범퍼 빔의 설계 및 충돌해석", 한국산학기술학회논문지, 12(4), pp.1552~1558 (2011), 한국산학기술학회
- E. H. Cha, "A Study on the Vehicle Impact Analysis of the Bollard", Architectural institute of Korea Fall Conference, 36(2), pp.1650~1651 (2016)
- 왕쩐후안, "인가 하중에 따른 센터필러의 구조해석", 한국기계기술학회지, 20(4), pp.401~406 (2018), 한국기계기술학회[DOI]
- S. W. Lee, "A Study on Optimal Design of B-pillar Structure using Correlation Analysis between Side Body Structure and Side Crashworthiness", pp.2014
- 차재민, "자동압착기의 형상변화에 따른 구조와 피로해석 연구", 한국기계기술학회지, 19(2), pp.156~161 (2017), 한국기계기술학회[DOI]