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Dynamic Analysis of the Runflat System

Year 2020, Volume: 5 Issue: 1, 38 - 48, 18.06.2020
https://doi.org/10.33484/sinopfbd.654534

Abstract

Runflat system is the primary system which allows safe travel after the blowout of the vehicle tire. The vehicles which don’t have Runflat system lose their mobility after the tire blow-out. Runflat system generally used for military field. They are also used for ambulances, fire trucks, public service vehicles and civilian vehicles. In this study, mechanical properties of kestamid (PA06) material used in Runflat system base dynamic analysis was done by using finite elements method. The study is based on 22,5” rim model Runflat system of Toma vehicle. The results were obtained by the force application of 49050 Newton (N) on each Runflat system bearing in mind the total weight of vehicle. In the dynamic analysis, when the vehicle was traveling at a speed of 50 km / h, it was made by striking the stone and crashing into the pit. As a result of dynamic analysis, maximum strain value of the Runflat system at the first impact was found to be 51,195 MPa. Total maximum strain value was found to be 51,197 MPa at the moment of first impact with pit.

References

  • [1] İnternet: Hutchinson, “Military Tactical Runflats” 2017. http://www.hutchinsoninc.com/CMS/index.php?page=Tactical_Runflats.
  • [2] Ejsmont, J., Stryjek, P., Nikisz, T. And Omyliński, K. 2015 .Innovatıve Runflat Systems” Journal of KONES Powertrainand Transport, 22 (1): 299-306.
  • [3] Karaman, F., 2014. 22,5” Jantlar İçin (3) Parça Run Flat (Patlak Gider) Sökme Takma Makinesi Tasarımı. Mühendis ve Makina, 55( 654): 30-34.
  • [4] Pamuk, C., Şeker, U., Kalyon, A 2018 Runflat sisteminin statik analizi. 1st International Eurasian Conference on Science, Engineering and Technology, 911-916
  • [5] Joshua, D.D., Ramana, V.G 2014. A survey of structural and multidisciplinary continuum topology Optimization: post 2000. Struct Multidiscip Optim. 49:1-38
  • [6] Noilublao, C., Bureerat, S 2009. Simultaneous topology shape and sizeing Optimization of skeletal structures using multi-objective evolutionary algorithms. Dos Santos WP Evolutionary Computation, 24: 487-508
  • [7] Yang, X., Tong, J., Zhang, F., Zhang S.J 2006. Application of self adaptive virtual design to run-flat insertion. Journal of Jinlin Univesity 36:705-709.
  • [8] Li, L., Hu, L.C., Shao, P.L. 2008 Design and analysis of a new tire. Journal of Engineering Design 15:220-224
  • [9] Zhao, H.R 2012 Research on Inner Support Runflat Tire System in Low Pressure. Yüksek Lisans Tezi, Harbin Mühensdislik Fakültesi
  • [10] Guan, Z., Zheng-Dong, M., Aiguo, C., Guangyao, L., Jin, H 2015. Design Optimization of a Runflat structure based on multi-objective genetic algorithm. Struct Multidisc Optim 51:1363-1371.
  • [11] Pamuk, C. 2018. Runflat Sistemlerinin Analizi, Fen Bilimleri Enstitüsü, Karabük Üniversitesi, Karabük.
  • [12] İnternet: Balıkesir Üniversitesi, Termoplastik ve Termoset Plastikler. 2016. http://w3.balikesir.edu.tr/~ay/lectures/pm/plastikte.mek2.pdf.
  • [13] İnternet: Polimer ve Kimya Sanayi A.Ş., “ Kestamid Grubu Teknik Değerler Tablosu”,http://www.polikim.com.tr/kestamiddatasheet_tr.pdf (2017).
  • [14] İnternet: Nurol Makine.2018. Ejder Toma”,http://www.nurolmakina.com.tr/tr/urunler/ejder-toma.
  • [15] Kuerten, D. 1988. Run-Flat Tires, Proceedıngs Annual Relıabılıty And Maıntaınabılıty Symposium, 62-67.

Runflat Sisteminin Dinamik Analizi

Year 2020, Volume: 5 Issue: 1, 38 - 48, 18.06.2020
https://doi.org/10.33484/sinopfbd.654534

Abstract

Runflat sistemi araç lastiğinin patladıktan sonra güvenli olarak yol almasını sağlayan sistemlerin başında yer almaktadır. Runflat sistemi olmayan araçlar lastik patladıktan sonra hareket kabiliyetini kaybetmektedirler. Runflat sistemi genel olarak askeri alanda kullanılmakla beraber ambulans, itfaiye, toplu taşıma ve sivil araçlarda da kullanılmaktadır. Bu çalışma kapsamında Runflat sisteminde kullanılan kestamid (PA06) malzemesin mekanik özellikleri baz alınarak sonlu elemanlar yöntemiyle dinamik analizi yapılmıştır. Analiz çalışmasında Toma aracında kullanılan 22,5” jant modeline uygun olan Runflat sistemi esas alınmıştır. Araç toplam ağırlığı göz önünde bulundurularak Runflat başına düşen 49050 Newton (N) yük uygulaması ile analiz çalışmaları yapılmıştır. Dinamik analiz çalışmaları aracın 50 km/h hızla yol alırken taşa çarpması ve çukura çarpması göz önünde bulundurularak yapılmıştır. Analiz çalışmaları sonucunda Runflat sisteminin taşa ilk çarpma anında toplam gerilme değeri maksimum 51,195 MPa olarak bulunmuştur. Runflat sisteminin çukura ilk çarpma anında toplam gerilme değeri maksimum 51,197 MPa olarak elde edilmiştir.

References

  • [1] İnternet: Hutchinson, “Military Tactical Runflats” 2017. http://www.hutchinsoninc.com/CMS/index.php?page=Tactical_Runflats.
  • [2] Ejsmont, J., Stryjek, P., Nikisz, T. And Omyliński, K. 2015 .Innovatıve Runflat Systems” Journal of KONES Powertrainand Transport, 22 (1): 299-306.
  • [3] Karaman, F., 2014. 22,5” Jantlar İçin (3) Parça Run Flat (Patlak Gider) Sökme Takma Makinesi Tasarımı. Mühendis ve Makina, 55( 654): 30-34.
  • [4] Pamuk, C., Şeker, U., Kalyon, A 2018 Runflat sisteminin statik analizi. 1st International Eurasian Conference on Science, Engineering and Technology, 911-916
  • [5] Joshua, D.D., Ramana, V.G 2014. A survey of structural and multidisciplinary continuum topology Optimization: post 2000. Struct Multidiscip Optim. 49:1-38
  • [6] Noilublao, C., Bureerat, S 2009. Simultaneous topology shape and sizeing Optimization of skeletal structures using multi-objective evolutionary algorithms. Dos Santos WP Evolutionary Computation, 24: 487-508
  • [7] Yang, X., Tong, J., Zhang, F., Zhang S.J 2006. Application of self adaptive virtual design to run-flat insertion. Journal of Jinlin Univesity 36:705-709.
  • [8] Li, L., Hu, L.C., Shao, P.L. 2008 Design and analysis of a new tire. Journal of Engineering Design 15:220-224
  • [9] Zhao, H.R 2012 Research on Inner Support Runflat Tire System in Low Pressure. Yüksek Lisans Tezi, Harbin Mühensdislik Fakültesi
  • [10] Guan, Z., Zheng-Dong, M., Aiguo, C., Guangyao, L., Jin, H 2015. Design Optimization of a Runflat structure based on multi-objective genetic algorithm. Struct Multidisc Optim 51:1363-1371.
  • [11] Pamuk, C. 2018. Runflat Sistemlerinin Analizi, Fen Bilimleri Enstitüsü, Karabük Üniversitesi, Karabük.
  • [12] İnternet: Balıkesir Üniversitesi, Termoplastik ve Termoset Plastikler. 2016. http://w3.balikesir.edu.tr/~ay/lectures/pm/plastikte.mek2.pdf.
  • [13] İnternet: Polimer ve Kimya Sanayi A.Ş., “ Kestamid Grubu Teknik Değerler Tablosu”,http://www.polikim.com.tr/kestamiddatasheet_tr.pdf (2017).
  • [14] İnternet: Nurol Makine.2018. Ejder Toma”,http://www.nurolmakina.com.tr/tr/urunler/ejder-toma.
  • [15] Kuerten, D. 1988. Run-Flat Tires, Proceedıngs Annual Relıabılıty And Maıntaınabılıty Symposium, 62-67.
There are 15 citations in total.

Details

Primary Language Turkish
Subjects Engineering
Journal Section Research Articles
Authors

Cihan Pamuk 0000-0001-7386-350X

Ulvi Şeker 0000-0001-6455-6858

Ali Kalyon 0000-0003-3300-1336

Publication Date June 18, 2020
Submission Date December 3, 2019
Published in Issue Year 2020 Volume: 5 Issue: 1

Cite

APA Pamuk, C., Şeker, U., & Kalyon, A. (2020). Runflat Sisteminin Dinamik Analizi. Sinop Üniversitesi Fen Bilimleri Dergisi, 5(1), 38-48. https://doi.org/10.33484/sinopfbd.654534


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