Journal of Auto-vehicle Safety Association (자동차안전학회지)

Korean Auto-vehicle Safety Association (한국자동차안전학회)
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Study for Real-World Accident Database and Occupant Behavior Analysis in Far-Side Collisions

Far-Side 실사고 분석과 승객거동해석 연구

  • 신재호 (경일대학교 기계자동차학부) ;
  • 백창민 (경일대학교 기계자동차학부)
  • Received : 2022.12.06
  • Accepted : 2022.12.09
  • Published : 2022.12.31
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Abstract

Occupant behaviors and body contact with vehicle interior parts are main injury mechanism in far-side collisions. In vehicle side impact accident where the crash accident occurs on the opposite side of the vehicle from the a particular occupant, it is exposed in terms of relatively larger lateral motion to interact with the opposite side of the vehicle structure. The challenge of minimizing motions of upper body and injury risk according to a direct contact is a primary occupant protection research. This study has performed a data analysis of real-world accident database extracted from the 2016~2020 CISS database and a parametric investigation of impact angles and occupant kinematics in far-side lateral and oblique impact simulations. A detailed data analysis was conducted to reveal the relationship among the accident and injury data. Database analysis and computational far-side impact results proposed the fundamental vehicle design for safety improvement in far-side collisions.

Keywords

Acknowledgement

본 연구는 경일대학교 2021학년도 교원연구년제에 의하여 지원되었음.

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