Araştırma Makalesi

Design Approaches on Inner Bodies of Gears with Methods Topology Optimization and Lattice Structures

Sayı: 39 31 Temmuz 2022
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Design Approaches on Inner Bodies of Gears with Methods Topology Optimization and Lattice Structures

Abstract

Gears have wide range application areas in various industries which no matter they are small-scaled or large-scaled. As a part of their design, gears inner bodies are full filled with their solid material and significantly increase the weight of systems which they used in. If the weight of gears’ body mass can be decrease during their design process, the mechanical properties that expected from the systems can be achieved with the minimum cost of material via additive manufacturing comparing to the traditional manufacturing processes. First ideas which comes to mind presents two choices for the way should follow. This study focused on design optimization of material layout rather than material selection. Generative design technic also known as topology optimization can create new designs via mathematical methods that optimize material layouts within a specific design space. Absolute geometry is depending on various parameters such as given set of loads, boundary conditions and constraints. Alternatively, lattice structures are designs which inspired from bio-entities based on repeating unit cells. As a result of static analysis of a helical gear’ s uniform lattice structure, output parameters have been used for varying unit cells’ beam thickness and optimize lattice design. End of this study which used nTopology as engineering software for whole implicit design and analysis process, the analysis of generative designed geometry and pattern of lattice structure gave different results. These outputs compared on point of weight savings.

Keywords

Teşekkür

This research was supported with academic licenced software by nTopology Inc. We are grateful for the opportunities that Kutahya Dumlupinar University offers. We would also like to show our gratitude to the Prof. Dr. Ramazan Kose (Kutahya Dumlupinar University) for sharing their pearls of wisdom with us during this research, and we thank 2 reviewers for acceptance of this paper.

Kaynakça

  1. (2022) The nTopology website. [Online]. Available: https://ntopology.com
  2. TS 429, Dişli Çarklar -Genel ve Ağır Sanayii Makineleri İçin Silindirik Dişli Çarklar-Modüller, Türk Standartları Enstitüsü, Ankara
  3. Yaykaşlı H., Kamer M.S., Akay O.E., Kaya A. 2019. Tabla Isıtmalı 3 Boyutlu Yazıcı ile Farklı Yazdırma Hızlarında Üretilen PLA Malzemelerin Mekanik Özelliklerinin İncelenmesi. International Symposium on Advanced Engineering Technologies, 2-4 Mayıs 2019, Kahramanmaraş, 1194-1199.
  4. Ramadani R., Belsak A. Kegl M. Predan J. Pehan S. 2018. Topology Optimization Based Designof Ligthweight and Low Vibration Gear Bodies. Int J. Simul. Model, 17 (1): 92-104.
  5. Kaya N., Karen İ., Öztürk F. 2010. Re-Design of a Failed Clutch Fork Using Topology and Shape Optimization by the Response Surface Method, Materials and Design, 31: 3008-3014.
  6. DIN 3961, (1978), Tolerances for Cylindirical Gear Teeth, Deutsches Institut für Normung, Germany.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Mühendislik

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

31 Temmuz 2022

Gönderilme Tarihi

18 Temmuz 2022

Kabul Tarihi

26 Temmuz 2022

Yayımlandığı Sayı

Yıl 2022 Sayı: 39

Kaynak Göster

APA
Becergen, B., Çakmak, M., Maral, M. F., Dayanç, A., & Karakoç, F. (2022). Design Approaches on Inner Bodies of Gears with Methods Topology Optimization and Lattice Structures. Avrupa Bilim ve Teknoloji Dergisi, 39, 85-90. https://doi.org/10.31590/ejosat.1144818

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