کنفرانس بین المللی ماشین و محرکه های الکتریکی

صفحه اصلی / The 3rd International Conference on Electrical Machines and Drives

A New Method for Torque Optimization of a BLDC Motor Based on Commutation Ripple

نویسندگان :

Reza Farajidavar¹ Ali Ghaffarpour² Mojtaba Mirsalim³

1- Amirkabir University of Techonlogy 2- Amirkabir University of Techonlogy 3- Amirkabir University of Techonlogy

کلمات کلیدی :

Spoke-Type BLDC Motor،torque optimization،finite element method،submersible pump،variable speed fan drives

چکیده :

High efficiency and ease of speed control make BLDC a suitable choice for fans and pumps. Cogging torque reduction and airgap flux density increase were the common objectives in motor design to achieve a reasonable torque profile. Commutation torque ripple is a major factor in torque ripple, and significant error is caused by ignoring it. A design method is suggested in this paper that considers the effect of non-ideal back EMF in torque calculation. After discussing the commutation point, electric loading based on current density and motor dimensions, torque optimization is done by Ansys FEM software. A procedure for determining the coil turn number that ensures matching between the motor operating point and power supply is also suggested. Detailed dynamic simulation is done to validate the proposed procedure.

لیست مقالات

لیست مقالات بایگانی شده

Optimization and Enhancing the Torque Profile of a Novel Double-Layer Radial-Flux Magnetic Gear Using a DOE Method

Mohammad Mardani - Mahdi Abolghasemi - Aghil Ghaheri - Seyyed Ebrahim Afjei

Investigation of a Biased-Flux Halbach-Configured Permanent Magnet Motor

Sara Beyrami Bigdeli - Mohammad Judaki - Ali Rahimi Meydani

Study of a New Outer Rotor Permanent Magnet motor with Flux-Switching effect

Mehrad Haseli - Mohammad Reza Sarshar - Mojtaba Mirsalim - Seyed Hamid Montazeri

A Comparative Analysis of Two Different Types of Permanent Magnet Motors with Outer-Rotor Structure for Direct Drive Applications

Amir Ebrahimi Shohani - Mohammad Ardebili - Karim Abbaszadeh

Optimization-Tuned Control of Wireless-Powered BLDC for LVADs under various Medical Conditions

Hawraa Ali - Ali Mahdi - Manal Nawir

طراحی کنترلر ماشین القایی دو سو تغذیه با قابلیت پشتیبان اینرسی و هماهنگی پاسخ با ذخیره‎ساز انرژی

محمد امین خنجری - محمدرضا بسمی

A New Star-Type Rotor Topology In Radial Flux Magnetic Gear

Mojtaba Malakooti Khaledi - Seyed Ahmadreza Afsari Kashani - Mostafa Madanchi Zaj

Partial Discharge Pulse Shape Characteristics as a Tool for Diagnosing Insulation Faults on High Voltage Rotating Machines

Asghar Akbari azirani - Mohammad Rahimi - Azadeh Mohsenian

Comparative Study of Shield Placement to Mitigate the Stray Loss of Power Transformers Based on 3D-FEM Simulation

Mahsa Taghilou - Mojtaba Mirsalim - Morteza Eslamian - Ashkan Teymouri

Thermal Behavior-Informed Inter-Turn Fault Detection of PMSMs using Explainable AI in an Attention-Based Deep Learning Framework

Amir Hossein Baharvand - Sina Hossein Beigi Fard - Amir Hossein Poursaeed - Behrooz Rezaeealam - Meysam Doostizadeh

بیشتر

ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 44.5.0