This study concerns about seat tracks which are
designed and developed for passing Economic Commission for Europe (ECE) R-14
regulation. Main focus on the seat track design is profile sections.
Alternative scenarios are created and validated according to the regulation
criteria’s. In the scenarios; the material type, thickness and section symmetry
parameters have been combined. The CAD models are designed in CATIA V5 and
transferred to HyperWorks for FEA’s. In order to verify the results of FEA’s,
prototypes are produced and tested. The paper also discusses the FEA results
which are compared and validated with the test results. As a result of the
comparison, the seat back displacement correlation ratio was obtained 90 % in
the tests.
Bu çalışma, Avrupa Birliği ülkelerinde
yayınlanan ECE regülasyonu R-14 emniyet kemeri bağlantıları şartları altında
çalışan koltuk kızak profil kesiti geliştirilmesi üzerinedir. Kızak profilinde
farklı senaryolar oluşturularak regülasyonun şartlarını sağlayıp sağlayamadığı incelenmiştir.
Malzeme tipi, sac kalınlığı ve kesit simetri durumu değişkenleri ile farklı
senaryolar oluşturulmuştur. Senaryoların modellenmesi CATIA V5’te ve sonlu
elemanlar analizleri HyperWorks’te gerçekleştirilmiştir. Seçilen bir senaryonun
prototipleri üretilerek test edilmiştir. ECE R-14 regülasyon test sonuçları ile
analiz sonuçları karşılaştırılmıştır. Karşılaştırma sonucunda testte elde
edilen koltuk sırt yer değiştirme değeri sonlu elemanlarda elde edilen sonuca %
90 oranında yakın çıkmıştır.
Primary Language | Turkish |
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Subjects | Engineering |
Journal Section | Research Articles |
Authors | |
Publication Date | August 30, 2019 |
Submission Date | April 11, 2019 |
Acceptance Date | July 10, 2019 |
Published in Issue | Year 2019 Volume: 24 Issue: 2 |
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