Results 51 to 60 of about 470 (182)

Speed control with torque ripple reduction of switched reluctance motor by many optimizing liaison technique

Journal of Electrical Systems and Information Technology, 2018
This paper presents a control mechanism for speed control of switched reluctance motor (SRM) along with torque ripple minimization employing many optimizing liasion (MOL) technique.
Nutan Saha, A.K. Panda, Sidhartha Panda
doaj   +1 more source

Comprehensive Analysis of Alternative Magnet Configurations in a Biased‐Flux Machine

IET Electric Power Applications, Volume 19, Issue 1, January/December 2025.
This paper investigates alternative magnet configurations and structural optimisations in biased‐flux motors to enhance torque density and reduce demagnetisation risks. By analysing various configurations—including split and single‐magnet topologies, flux barriers and bridges—the study demonstrates improved performance metrics and reduced magnetic ...
Mohammad Afrank, Mohammad Amirkhani, Ehsan Farmahini Farahani, Mojtaba Mirsalim, Nick J. Baker   +4 more
wiley   +1 more source

A Novel Concept of Short-Flux Path Switched Reluctance Motor for Electrical Vehicles

Advances in Electrical and Electronic Engineering, 2015
This paper deals with the design of a novel Switched Reluctance Motor (SRM) with short flux path for electrical vehicles. Design consists of the segmented water cooled stator with the toroidal winding and the rotor with salient poles also in a form of ...
Milan Diko, Pavol Rafajdus, Pavol Makys, Peter Dubravka, Lorand Szabo, Mircea Ruba   +5 more
doaj   +1 more source

Modelling and Predictive Control of Electromechanical Actuators for All‐Electric Nose Landing Gear Systems

IET Electric Power Applications, Volume 19, Issue 1, January/December 2025.
This study presents a predictive control approach for electromechanical actuators (EMAs) in all‐electric nose landing gear systems, emphasising enhanced control performance and reliability. A dual‐loop control strategy integrates fault diagnosis and emergency responses, ensuring functionality under routine and failure conditions.
Ming‐Yen Wei
wiley   +1 more source

Design Optimisation and Prototyping of an Outer Rotor Variable Reluctance Resolver for Position Detection in Electric Aircraft

IET Electric Power Applications, Volume 19, Issue 1, January/December 2025.
Outer rotor variable reluctance resolvers (OR‐VRR) are customised and optimised for electric aircraft to provide precise rotor position detection, which is crucial for control systems. This study enhances OR‐VRR accuracy by refining the stator design through optimisation techniques and simulations.
Davood Karamalian, Behrooz Majidi, Mohammadreza Moradian, Khoshnam Shojaei, Sayyed Mohammad Mehdi Mirtalaei   +4 more
wiley   +1 more source

Research on DTC system with variable flux for switched reluctance motor

CES Transactions on Electrical Machines and Systems, 2017
When switched reluctance motor(SRM) is in the status of the traditional direct torque control(DTC) system, due to the high saturation nonlinearity of the electromagnetic relationships of switched reluctance motors, the torque ripple and the stator phase ...
Xianchao Zhao, Aide Xu, Wen Zhang
doaj   +1 more source

A Novel External‐Rotor Consequent‐Pole Machine With Asymmetrical and Hybrid Pole Arrangement for E‐Bike Application

IET Electric Power Applications, Volume 19, Issue 1, January/December 2025.
This article introduces an L‐shaped modular consequent‐pole PM machine with an asymmetrical hybrid pole structure (AHPLM‐CPM) for in‐hub e‐bikes, enhancing PM utilisation and flux‐focusing while reducing leakage flux. Multi‐objective optimisation minimises torque ripple and maximises torque, yielding an 80.4% higher PM utilisation ratio and 50% lower ...
Mohammadreza Naeimi, Karim Abbaszadeh, Johan Gyselinck   +2 more
wiley   +1 more source

Electric Vehicle Technologies in the Smart Grid Era: A Comprehensive Review

IET Electrical Systems in Transportation, Volume 2025, Issue 1, 2025.
Electric vehicles (EVs) present an efficient solution for reducing greenhouse gas (GHG) emissions and enhancing grid power quality. They offer multiple advantages over traditional internal combustion engines (ICEs), including lower emissions, reduced dependance on oil, higher energy efficiency, quieter operation, zero emissions, and improved air ...
Shady S. Refaat, Amira Mohammed, Tareq Foqha, Ahmed Syed, Samer Alsadi, Mostafa Farrag, Jagabar Sathik   +6 more
wiley   +1 more source

Sensorless start-up of traction switched reluctance motors of the railway rolling stock [PDF]

Transport Problems, 2013
The problem of SRM sensorless start is described. The new algorithm of traction switched reluctance motor sensorless start-up in a course is adduced. Results of physical modeling of the described method are given.
Maxim TCHAVYCHALOV
doaj  

A Speed‐Adaptive Control Method for the Switched Reluctance Motor With Ring Winding Structure

IET Power Electronics, Volume 18, Issue 1, January/December 2025.
This paper presents a ring‐winding SRM drive system. By substituting the DC‐DC converter in the drive circuit with a single diode during high‐speed operation, the proposed method effectively reduces power losses and enhances the overall efficiency of the drive system.
Haitao Sun, Yuan Cheng, Abdalla Hussein Mohamed, Yan Chen, Woongkul Lee   +4 more
wiley   +1 more source