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Passenger airbag 전개시험을 위한 인스투르먼트 판넬의 PAB Door 성능 예측방법 고찰
이병석(Byungseok Lee),성낙규(Nakgyu Sung),김영표(Yeongpyo Kim),박준호(Junho Park),김형곤(Hyounggon Kim) 한국자동차공학회 2014 한국자동차공학회 부문종합 학술대회 Vol.2014 No.5
It took a lot of development time and cost due to failure modes of PAB door during PAB deployment in the previous program. This document shows prediction process, which are that we analyzed factors affect the performance of PAB Door, decided the design solution throughout DOE and compared with FEA and physical test. The process is as follows: At first, it is task that enhances FEA accuracy to define a method of mesh modeling about tear seam. Second step is choices of excellent hinge design and material. And finally, we analyze main factors, carry out DOE for robustness design of PAB door.