کنفرانس بین المللی ماشین و محرکه های الکتریکی

صفحه اصلی / The 5th International Conference on Electrical Machines and Drives

Static Eccentricity Modeling in Coreless Axial Flux Permanent Magnet Machines Using Magnetic Equivalent Circuit Approach

نویسندگان :

Fatemeh Eslami¹ Mostafa Shahnazari² Mohammad Ebrahim Vaziri Sarashk³

1- دانشگاه یزد 2- دانشگاه یزد 3- دانشگاه یزد

کلمات کلیدی :

Axial flux permanent magnet machine،static eccentricity fault،magnetic equivalent circuit،finite element method

چکیده :

This paper presents a fast and accurate method for modeling static eccentricity faults in coreless axial flux permanent magnet machines with a single stator and two rotors. A quasi three dimensional magnetic equivalent circuit model is developed to study the effect of non-uniform air gap on air gap flux density and back electromotive force. A 390 W, 40 V, 3000 rpm machine is analyzed under healthy and faulty conditions using both the proposed model and three dimensional finite element simulations. Results show close agreement between the methods with negligible deviation, while the magnetic equivalent circuit greatly reduces computation time. The voltage across individual coils is identified as a sensitive indicator for fault detection.

لیست مقالات

لیست مقالات بایگانی شده

پایش وضعیت روغن معدنی ترانسفورماتور بر اساس نسخه جدید استانداردIEC 60422-2024

سید عمیدالدین موسوی - مهدی بیگدلی

Halbach-Enhanced Reluctance Magnetic Gear Assisted by Superconductive Flux Channels

Alireza Sohrabzadeh - Aghil Ghaheri

An Active Current Balancing Method for Multiphase LLC Resonant Converter

Seyedamirhossein Talebi - Kioumars Shahriari - Salar Sadeghian - Reza Takarli - Seyed Fariborz Zarei

Real-time temperature estimation of permanent magnets in a PMSM using a hybrid ANN and Lumped-Parameters Thermal Network

Mohammadreza Bagheri - Alireza Shokripour - Teymoor Ghanbari - Ebrahim Farjah

Influence of Winding Arrangement on Precision of Limited Length Linear VR Resolver

Mahboobe Mousavi - Farid Tootoonchian

Design and Performance Analysis of a Novel Modular Multilevel Converter Cell for Enhanced Voltage Levels and Power Quality in Medium-Voltage Motor Drives

Sadegh Parsa - Karim Abbaszadeh

Robust Wireless Power Transfer by Self-Oscillating Controlled Inverter and Circular Pads

Alireza Eikani - Mohammad Amirkhani - Hossein Jafari - Sadegh Vaez-Zadeh - Mojtaba Mirsalim - Davood Arab Khaburi

Finite Element Analysis of a New High Torque Density Inter-Modular Permanent Magnet Motor with Flux Barriers in the Stator

Mohammad Afrank - Mohammad Amirkhani - Ehsan Farmahini Farahani - Mojtaba Mirsalim

تعیین تعداد برجستگی بهینه در رتور ریزالور رلوکتانس متغیر لوله‌ای با استفاده از روش مدار معادل مغناطیسی

فاطمه زارع - فرید توتونچیان

Optimum Selection of Distribution Transformers for Tropical Regions Considering Thermal Aging

Hossein Amini - Mohammad Hamed Samimi - Amir Abbas Shayegani Akmal

بیشتر

ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 43.6.0