Davlumbazlarda Kullanılan 1 fazlı Asenkron Motorun Tedarikçi Seçiminin Bulanık TOPSIS Yöntemiyle Belirlenmesi

Davlumbazlar mutfaklarımızda kullanılan ve ortamın havalandırılmasına katkı sağlayan en önemli cihazlardır. Davlumbazlarda kullanılan elektrik motorlarının %95'ini 1 fazlı asenkron motorlar oluşturmaktadır. Davlumbaz sektörüne yönelik üretim yapan yerli ve yabancı pek çok elektrik motoru üreticisi bulunmaktadır. Davlumbaz üreten firmalarda tedarikçi seçimi sürdürülebilir üretim için hayati ve kritik öneme sahiptir. Tedarik edilen ürünlerin satın alma sürecinde doğru karar vermek son derece önemlidir. Alınan kararlar bazen birbirinden net bir şekilde ayrılırken bazen de iç içe ve birbiriyle bağlantılı olmaktadır. Açıkça ayrıştırılamayan veya sayısal verilerle açıklanamayan kararların alınmasında çok kriterli karar verme teknikleri kullanılmaktadır. Bu çalışmada, davlumbazlarda kullanılan 1 fazlı asenkron motorların tedariğinde bulanık TOPSIS yöntemi kullanılarak Türkiye/Amasya bölgesinde faaliyet gösteren ankastre firması için en uygun tedarikçinin belirlenmesi amaçlandı. Şirkette çalışan 5 uzmanın, karar verici olarak belirlenmesinin ardından kalite, sistem kapasitesi, finans ve sevkiyat performansı olmak üzere 4 kriter belirlendi. 6 farklı tedarikçi içinden en uygun seçim gerçekleştirilmiştir. 1 fazlı asenkron motorun tedarikçi seçimi için ilk defa Bulanık TOPSIS yöntemi ile çözüm önerisi sunularak literatüre katkı sağlanmıştır.

Anahtar Kelimeler:

Topsis, Bulanık, Davlumbaz, Asenkron motor

Determination of Supplier Selection For 1-Phase Induction Motor Used in Hoods by Fuzzy TOPSIS Method

Hoods are the most important devices used in our kitchens that contribute to the ventilation of the environment. 95% of the electric motors used in hoods are single-phase asynchronous motors. There are many domestic and foreign electric motor manufacturers producing for the hood industry. Supplier selection in companies producing hoods is vital and critical for sustainable production. It is extremely important to make the right decision in the purchasing process of the supplied products. While the decisions taken can sometimes be clearly separated from each other, sometimes they can be intertwined and interconnected. Multi criteria decision making techniques are used when making decisions that cannot be clearly separated or explained with numerical data. The aim of this study was to determine the most suitable Supplier for the built-in appliance company operating in the Turkiye/Amasya region by using fuzzyTOPSIS method in the supply of 1-phase asynchronous motors used in hoods. After 5 experts working in the company were determined as decision makers, 4 criteria were determined: quality, system capacity, finance and logistics performance. The best supplier selection among 6 different suppliers was made using this method. For the first time, a solution proposal was presented with the fuzzyTOPSIS technique for the 1-phase induction motor supplier selection and a contribution was made to the literature.

Keywords:

Topsis, Fuzzy, Hood, Induction motor,

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