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TAŞIT ÇARPIŞMA ANALİZLERİNİN SAC METAL ŞEKİLLENDİRME GEÇMİŞİ DİKKATE ALINARAK İNCELENMESİ

Year 2015, Volume: 56 Issue: 667, 46 - 52, 02.08.2015

Abstract

Son yıllarda trafikteki taşıt sayısının artması ile birlikte birçok trafik kazası meydana gelmekte, alınan tüm önlemlere rağmen, trafik kazalarında büyük oranda can ve mal kayıpları yaşanmaktadır. Trafikte en çok karşılaşılan taşıt kaza türlerinden biri de önden çarpışmalı kazalardır. Bu çalışma kapsamında, önden çarpışmalı kaza durumu için pasif güvenlik sistemlerinden biri olan enerji yutucular sonlu elemanlar yöntemi ile sayısal olarak test edilmiş ve çarpışma performansları incelenmiştir. Çalışma kapsamında, farklı karakteristik özelliklerde enerji yutucular tasarlanmış ve başlangıç modeli olarak ele alınan enerji yutucuya göre daha fazla enerji emebilen, reaksiyon kuvvetleri ve maliyetlerinin azaltıldığı yeni bir enerji yutucu modelinin ortaya konulması hedeflenmiştir.

Thanks

Bu çalışmayı, 0302.STZ.2013-2 kodlu SANTEZ Projesi kapsamında maddi olarak destekleyen Bilim, Sanayi ve Teknoloji Bakanlığı’na teşekkür ederiz.

References

  • 1. Huh, H., Kim, K. P., Kim, S. H., Song, J. H., Kim, H. S., Hong, S. K. 2003. “Crashworthiness Assessment of Front Side Members in an Auto-Body Considering the Fabrication Histories,” International Journal of Mechanical Science, vol. 45, p. 1645-1660.
  • 2. Clees, T., Steffes-lai, D., Helbig, M. 2010. “Statıstıcal AnalysısaAnd Robust Optımızatıon of Formıng Processes and Formıng-To-Crash Process Chains,” International Journal of Material Forming, vol. 3, Suppl 1, p. 45-48.
  • 3. Nagel, G. 2005. "Impact and Energy Absorption of Straight and Tapered Rectangular Tubes," PhD Thesis, The School of Civil Engineering, Queensland University, Queensland.
  • 4. https://d2t1xqejof9utc.cloudfront.net/pictures/filef/17800/large.jpg?1359046003, son erişim tarihi: 15 Ocak 2015.
  • 5. Alghamdi, A. A. A. 2001. "Collapsible Impact Energy Absorbers: An Overview," Thin-Walled Structures, vol. 39, p. 189-213.
  • 6. Chathbai, A. 2007. "Parametric Study of Energy Absorption Characteristic of a Rectangular Aluminum Tube Wrapped With E-Glass/Epoxy," Master Thesis, Wichita State University, Mechanical Engineering Department, Kansas, USA.
  • 7. Jin, S. Y., Altenhof, W. 2007. "Comparison of the Load/Displacement and Energy Absorption Performance of Round and Square Aa6061-T6 Extrusions Under a Cutting Deformation Mode," International Journal of Crashworthiness, vol. 12 (3), p. 265-278.
  • 8. Yildiz, A. R., Solanki, K. 2012. "Multi-Objective Optimization of Vehicle Crashworthiness Using a New Particle Swarm Based Approach," International Journal of Advanced Manufacturing Technology, vol. 59 (1-4), p. 367-376.
  • 9. Alghamdi, A. A. A. 2001. "Collapsible Impact Energy Absorbers: An Overview," Thin-Walled Structures, vol. 39, p. 189-213.
  • 10. Govik, A., Moshfegh, R., Nilsson, L. 2014. “The Effects of Forming History on Sheet Metal Assembly,” International Journal of Material Forming, vol. 7, p. 305-316.

INVESTIGATION ON VEHICLE CRASH ANALYSIS CONSIDERING SHEET METAL FORMING HISTORY

Year 2015, Volume: 56 Issue: 667, 46 - 52, 02.08.2015

Abstract

Depending on the increasing number of vehicles in recent years, accidents resulting in serious injuries and death increased significantly and this situation made it necessary to design and manufacture vehicles with extra safety cautions. Frontal collision accidents are one of the most common types of vehicle accidents. In this study, crash performances of the energy absorbers are investigated numerically with using finite element method. For this purpose, energy absorbers with different geometrical characteristics are designed and tested to develop a new crash box which has better crash performance than initial design.

References

  • 1. Huh, H., Kim, K. P., Kim, S. H., Song, J. H., Kim, H. S., Hong, S. K. 2003. “Crashworthiness Assessment of Front Side Members in an Auto-Body Considering the Fabrication Histories,” International Journal of Mechanical Science, vol. 45, p. 1645-1660.
  • 2. Clees, T., Steffes-lai, D., Helbig, M. 2010. “Statıstıcal AnalysısaAnd Robust Optımızatıon of Formıng Processes and Formıng-To-Crash Process Chains,” International Journal of Material Forming, vol. 3, Suppl 1, p. 45-48.
  • 3. Nagel, G. 2005. "Impact and Energy Absorption of Straight and Tapered Rectangular Tubes," PhD Thesis, The School of Civil Engineering, Queensland University, Queensland.
  • 4. https://d2t1xqejof9utc.cloudfront.net/pictures/filef/17800/large.jpg?1359046003, son erişim tarihi: 15 Ocak 2015.
  • 5. Alghamdi, A. A. A. 2001. "Collapsible Impact Energy Absorbers: An Overview," Thin-Walled Structures, vol. 39, p. 189-213.
  • 6. Chathbai, A. 2007. "Parametric Study of Energy Absorption Characteristic of a Rectangular Aluminum Tube Wrapped With E-Glass/Epoxy," Master Thesis, Wichita State University, Mechanical Engineering Department, Kansas, USA.
  • 7. Jin, S. Y., Altenhof, W. 2007. "Comparison of the Load/Displacement and Energy Absorption Performance of Round and Square Aa6061-T6 Extrusions Under a Cutting Deformation Mode," International Journal of Crashworthiness, vol. 12 (3), p. 265-278.
  • 8. Yildiz, A. R., Solanki, K. 2012. "Multi-Objective Optimization of Vehicle Crashworthiness Using a New Particle Swarm Based Approach," International Journal of Advanced Manufacturing Technology, vol. 59 (1-4), p. 367-376.
  • 9. Alghamdi, A. A. A. 2001. "Collapsible Impact Energy Absorbers: An Overview," Thin-Walled Structures, vol. 39, p. 189-213.
  • 10. Govik, A., Moshfegh, R., Nilsson, L. 2014. “The Effects of Forming History on Sheet Metal Assembly,” International Journal of Material Forming, vol. 7, p. 305-316.
There are 10 citations in total.

Details

Primary Language Turkish
Subjects Engineering
Journal Section Energy Performance Evaluation of University Buildings: MCBU Köprübaşı Vocational School Example
Authors

Ali Rıza Yıldız This is me

Selçuk Karagöz This is me

Publication Date August 2, 2015
Submission Date March 6, 2015
Acceptance Date June 15, 2016
Published in Issue Year 2015 Volume: 56 Issue: 667

Cite

APA Yıldız, A. R., & Karagöz, S. (2015). TAŞIT ÇARPIŞMA ANALİZLERİNİN SAC METAL ŞEKİLLENDİRME GEÇMİŞİ DİKKATE ALINARAK İNCELENMESİ. Mühendis Ve Makina, 56(667), 46-52.

Derginin DergiPark'a aktarımı devam ettiğinden arşiv sayılarına https://www.mmo.org.tr/muhendismakina adresinden erişebilirsiniz.

ISSN : 1300-3402

E-ISSN : 2667-7520