The Study on the Impact Absorbing Behaviour of Steering Column

스티어링 컬럼의 충격 흡수 거동에 관한 연구

  • 허신 (한국기계연구원 신교통기술연구부) ;
  • 구정서 (한국기계연구원 신교통기술연구부) ;
  • 최진민 (한국기계연구원 신교통기술연구부)
  • Published : 1995.12.31

Abstract

Steering column is a typical component that may injure the driver at a frontal collision accident. To protect the driver from an impact, it is very important to study the impact absorbing behaviour of steering column. The dynamic simulation were performed for the ball sleeve type impact absorbing steering column. The simulation results show similar trends to FMVSS 203 test results. Hence using the simulation program developed in this study, it is possible to predict dynamic response of steering system which is used in design modification. Impact absorbing performance of the ball sleeve type steering column with the column angle of $21^\circC$ and $26^\circC$ satisfies the safety criterion of FMVSS 203.

Keywords