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Hafif Elektrikli Araçlar için Asenkron Motor Tasarımı ve Uygulaması

Sayı: 26 31 Temmuz 2021
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Design and Implementation of Asynchronous Motor For Light Electric Vehicles

Abstract

Speed, torque and power values of asynchronous traction motors (ATM) to be used in light electric vehicles vary depending on many parameters such as the number of starting and braking, speed limit, need for acceleration, total vehicle weight, depending on the driving cycle in the area where it is intended to be used. However, industrial type squirrel cage asynchronous motors are designed to operate from the mains in continuous running duty and rated conditions, and they differ significantly from asynchronous traction motors to be used for electric vehicles in terms of design and performance requirements. This study aims to design an synchronous traction motor to be used in light electric vehicles which has 48V DC battery voltage, 3,5kW power and S2-60min short-time duty. Finite element analysis (FEA), performance outputs, test results of the prototype motor have been carried out with comparative results. Basic sizing equations for the required motor properties, physical dimensions of the designed asynchronous motor, stator and rotor slot dimensions, winding properties and performance values are given in the study. The designed motor is firstly subjected to FEA analyses and flux distributions and current densities in different operating conditions are given. The prototype asynchronous traction motor was tested under eight different speed and load conditions, and the results of frequency, voltage, current, speed, torque, output power, power factor and efficiency were compared with the simulation results. Similarly, the prototype motor was taken to temperature rise tests under different load conditions, and temperature curves were obtained and presented. The test results and the design results were substantially similar, and the design results were confirmed by the test results.

Keywords

Teşekkür

Yazarlar, çalışmaya katkılarından dolayı ELSAN Elektrik San. ve Tic. A.Ş’ye teşekkür ederler.

Kaynakça

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Ayrıntılar

Birincil Dil

Türkçe

Konular

Mühendislik

Bölüm

Konferans Bildirisi

Yayımlanma Tarihi

31 Temmuz 2021

Gönderilme Tarihi

7 Haziran 2021

Kabul Tarihi

26 Haziran 2021

Yayımlandığı Sayı

Yıl 1970 Sayı: 26

Kaynak Göster

APA
Ocak, C., & Yenipınar, B. (2021). Hafif Elektrikli Araçlar için Asenkron Motor Tasarımı ve Uygulaması. Avrupa Bilim ve Teknoloji Dergisi, 26, 228-233. https://doi.org/10.31590/ejosat.949092

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