FINITE ELEMENT ANALYSIS OF EXCAVATOR BUCKET DESIGN WITH BIOMIMETIC APPROACH WITH DIFFERENT STEELS

Berkay Karacor; Kaan Koç; Mustafa Özcanlı

doi:10.17780/ksujes.1536974

TR EN

FARKLI ÇELİKLERLE BİYOMİMETİK YAKLAŞIMLA EKSKAVATÖR KEPÇE TASARIMININ SONLU ELEMANLAR ANALİZİ

Öz

İnsanların hayatını kolaylaştıran iş makinelerinin en büyük problemlerinden biri kazma verimliliğidir. Bu çalışmada kazma verimliliği problemini çözmek için biyomimetik yaklaşımla yeni bir ekskavatör diş modeli geliştirilmiştir. Bu biyomimetik kazma dişi modeli, doğası gereği başarılı bir kazma hayvanı olan armadillonun ön pençesinden esinlenerek tasarlanmıştır. Kovada sadece dişler biyomimetik olup, armadillo diş modelinde standart kovanın yanlarında bulunan 5 mm derinliğindeki inceltilmiş parçalar ekstra hafiflik için armadillo diş modelinde 25 mm derinlikte belirlenmiştir. Ayrıca standart bir kazma dişi tasarlanmış ve bu standart tasarım ile armadillo tasarımının sonlu elemanlar analizi farklı çelikler kullanılarak yapılmıştır. Tasarımlar CATIA V5 R21 programı kullanılarak oluşturulmuştur. Analizler Ansys Workbench 18.1 programı kullanılarak gerçekleştirilmiştir. Analiz sonuçlarında üç farklı çelik grubu kullanılmıştır. Bunlar St-37, S690QL ve Weldox900 E çelikleridir. Toplam deformasyon, güvenlik faktörü, eşdeğer stres ve maliyet analizi yapıldı. Standart dişler için ortalama stres değerleri 228,85 MPa ve armadillo dişleri için 162,01 MPa olarak bulunmuştur.

Anahtar Kelimeler

FINITE ELEMENT ANALYSIS OF EXCAVATOR BUCKET DESIGN WITH BIOMIMETIC APPROACH WITH DIFFERENT STEELS

Abstract

One of the biggest problems of construction machines that make people's lives easier is digging efficiency. In this study, a new excavator teeth model with a biomimetic approach was developed to solve the problem of digging efficiency. This biomimetic digging teeth model is inspired by the front claw of the armadillo, which is naturally a successful digging animal. In the bucket, only the teeth are biomimetic and in the armadillo teeth model, the 5 mm deep thinned parts on the sides of the standard bucket are determined as 25 mm deep in the armadillo teeth model for extra lightness. In addition, a standard digging tooth was designed and finite element analysis of this standard design and the armadillo design was carried out using different steels. The designs were created using the CATIA V5 R21 program. The analyzes were carried out using the Ansys Workbench 18.1 program. Three different steel groups were used for the analysis results. These were St-37, S690QL, and Weldox900 E steels. Total deformation, safety factor, equivalent stress, and cost analysis were carried out. The average stress values were 228.85 MPa for the standard teeth and 162.01 MPa for the armadillo teeth.

Keywords

Kaynakça

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Ayrıntılar

Birincil Dil

İngilizce

Konular

Makine Mühendisliği (Diğer)

Bölüm

Araştırma Makalesi

Yazarlar

Berkay Karacor ^*
0000-0001-5208-366X
Türkiye

Kaan Koç
0009-0000-2096-4059
Türkiye

Mustafa Özcanlı
0000-0001-6088-2912
Türkiye

Yayımlanma Tarihi

3 Mart 2025

Gönderilme Tarihi

22 Ağustos 2024

Kabul Tarihi

6 Ocak 2025

Yayımlandığı Sayı

Yıl 2025 Cilt: 28 Sayı: 1

DOI

https://doi.org/10.17780/ksujes.1536974

IZ

https://izlik.org/JA33DT59JZ

Kaynak Göster

RIS / Bibtex

APA

Karacor, B., Koç, K., & Özcanlı, M. (2025). FINITE ELEMENT ANALYSIS OF EXCAVATOR BUCKET DESIGN WITH BIOMIMETIC APPROACH WITH DIFFERENT STEELS. Kahramanmaraş Sütçü İmam Üniversitesi Mühendislik Bilimleri Dergisi, 28(1), 216-229. https://doi.org/10.17780/ksujes.1536974