DOI QR코드

DOI QR Code

Study of Safety Tolerance for Wheelchair Bus Crashworthiness

휠체어 탑승 개조버스의 안전도 연구

  • 신재호 (경일대학교 기계자동차학부) ;
  • 강병도 (한국교통안전공단)
  • Received : 2019.11.06
  • Accepted : 2019.12.09
  • Published : 2019.12.31

Abstract

The Korean traffic systems for transportation vulnerable are still under development and their social life are limited even if the traffic environment systems are developed consistently. To secure his/her mobility right, it has been required to set up the particular system for the traffic welfare, for example the express and intercity bus operations for wheelchair users. The express and intercity bus development for wheelchair users based on the original bus model has been performed. This study has investigated the safety tolerance for the bus stiffness, rollover and side impact characteristics to ensure occupant safety using the finite element models. The wheelchair bus model showed the improved crashworthiness according to the partially reinforced structure and better safety tolerance for the wheelchair users.

Keywords

References

  1. 통계청, 2016, "장래인구추계: 2015-2065년".
  2. 한국생산성본부, 2015, "초고령사회 진입에 대비한 지역정책 발전방향", 연구보고서.
  3. 보건복지부, 2018, "2018년 등록장애인 통계발표".
  4. K. C. An, 1995, "Aging and Characteristics of the Korean Population", Korean Journal of Sociology, Vol. 29, pp. 717-732.
  5. 이용우, 강병도, 2019, "고속버스용 가변형 승객 시트 개발 연구", Transaction of KSAE, Vol. 27, No. 11, pp. 893-901. https://doi.org/10.7467/KSAE.2019.27.11.893
  6. 신재호, 한경희, 김경진, 용기중, 강병도, 2018, "휠체어 탑승 개조버스의 구조안전성능 연구", 자동차안전학회지, Vol. 10, No. 4, pp. 54-59. https://doi.org/10.22680/KASA2018.10.4.054
  7. M. Matolcsy, 2007, "The Severity of Bus Rollover Accidents", Korean Journal of Sociology, ESV Conference, Paper No. 07-0989.
  8. ECE Regulation, No. 66, 2006.
  9. 정태은, 김기범, 홍승준, 이용래, 김창수, 조용욱, 1996, "버스 차체의 전복 시험에 관한 연구", 한국자동차공학회 1996년도 춘계학술대회, 96380117.
  10. 박재우, 박종찬, 유승원, 2010, "전복 안전성 향상을 위한 고속 버스 차체 개발 프로세스에 관한 연구", Transaction of KSAE, Vol. 18, No. 2, pp. 31-38.
  11. D.A. Micu, M.D. Iozsa, Gh. Fratila, 2013, "A Rollover Test of Bus Body Sections using ANSYS", 5th International Conference Computational Mechanics and Virtual Engineering.
  12. D.A. Micu, M.D. Iozsa, C. STAN, 2012, "Quasistatic Simulation Approach on Rollover Impact of a Bus Structure", Advances in Automatic Control, ISBN: 978-960-474-383-4.
  13. Lakhwinder Singh, Sanjay Vohra, Manu Sharma, 2016, "Finite Element based Static Anlysis of a Bus Superstructure", International Journal of Computer Analysis (0975-8887), pp. 32-34.
  14. Wolfgang Schwartz, Christian Kvocic, Klaus Lesti, Klaus Schott, Ondrey Vaculin, 2004, "Simulation with LS-DYNA for Registration Approval of a Coach according to ECE R66 Regulation", 22nd CAD-FEM Users' Meeting, International Congress on FEM Technology with ANSYS CFX & ICEM CFD Conference, November 10-12, Germany.
  15. 이용우, 하성용, 2019, "고속버스용 휠체어 탑승 전용승강구 개조부 연구", Journal of the Korea Academia-Industiral cooperation Society, Vol. 20, No. 4, pp. 1-8.
  16. 박원일, 2019, "버스 차내 안전사고 감소방안 연구", 한국운수산업연구원 기본연구 19-1.
  17. 한인환, 2014, "사업용 버스 차량 충돌사고 해석", Journal of Korean Society of Transportation, Vol. 32, No. 1, pp. 63-72. https://doi.org/10.7470/jkst.2014.32.1.063