http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
고형진(Hyongjin Ko),이영재(Youngjae Lee),김민찬(Michan Kim),이동현(Donghyeon Lee),양수연(Sooyeon Yang),조종두(Chongdu Cho) 한국자동차공학회 2018 한국자동차공학회 부문종합 학술대회 Vol.2018 No.6
For the safety of occupant, NlITSA has enacted the FMVSS 201U regulation which regulates the HIC (d) value below 1,000. In vehicle design, C.A.E is performed to predict the HIC (d) value, and manually set the number of FMH target points and head form vertical/horizontal angle. This makes C.A.E pre-processing difficult due to excessive human errors and man hours. Therefore, there is a need for a method that can automatically calculate the FMH target point and set the head foam. This study aims to develop FMH target point and head foam setting automation system. The results provide an automated method for FMH analysis, and we expect to improve the efficiency of work through automation.
FMVSS 201U 법규 만족을 위한 B필라부 구조 최적화 해석적 연구
고형진(Hyongjin Ko),곽윤근(Yungeun Gwak),김민찬(Minchan Kim),이병우(Byeongwoo Lee),서동조(Dongjo Seo),이승현(Seounghyun Lee) 한국자동차공학회 2021 한국 자동차공학회논문집 Vol.29 No.12
The National Highway Traffic Safety Administration enacted the FMVSS201u in 1998. The regulation content shall be defined as the HIC(d) value of less than 1,000 in the event of a traffic accident, and shall be lower than the passenger injury AIS grade 3. In this study, the Taguchi method and CAE were performed on the upper part of the B pillar, the most vulnerable part of the FMVSS201U compliance test, to optimize space. The noise factor was used as the FMH launch speed to respond to changes in speed, while the control factor was optimized in four places where FMH directly hit. Furthermore, component stiffness was adjusted to further improve HIC(d) performance and satisfy government regulations.