Results 31 to 40 of about 102 (76)
An AFPM (YASA) machine for wind‐power use is analytically optimised for maximum torque by tuning the split ratio (inner‐to‐outer stator‐core diameter), under thermal constraints that account for both copper and iron losses, and the resulting trends are verified by 3‐D FEA and prototype tests. Under a copper‐loss‐dominated limit, the optimal split ratio
Zhiquan Zhu +6 more
wiley +1 more source
In this paper, a 3D open‐circuit magnetic equivalent circuit model is proposed for rapid performance analysis of the SSDRS‐AFWF machine. This model utilises different discretisation levels for the machine components according to the local magnetic saturation condition, and the double‐cross structure is introduced in the air gap to improve the modelling
Ziyu Cang +3 more
wiley +1 more source
This paper presents the design and optimisation of a high‐efficiency axial flux YASA permanent magnet generator for direct‐drive wind applications. A quasi‐3D modelling approach combined with FEM analysis is used to explore segmented Halbach array configurations, enabling accurate performance prediction with reduced computational cost.
Giovanni Landi +2 more
wiley +1 more source
Mitigating the cogging torque is an important issue in designing the YASA machines. The main aim of the paper is to optimize an efficient technique to mitigate the cogging torque of YASA machines. In the suggested technique, the permanent magnets (PMs) are segmented into several segments in the radial direction, and then these PM segments are shifted ...
openaire +2 more sources
This paper presents a surrogate‐assisted multi‐objective optimisation framework for a hybrid excitation axial flux switching permanent magnet motor, combining performance optimisation with manufacturing robustness via sensitivity analysis, ANN surrogate modelling and NSGA‐II.
Mehrdad Kamali +3 more
wiley +1 more source
High temperature superconducting (HTS) machines are being considered as high specific power option to drive the fan or propeller of an electrified aeroplane. This paper applies a fast optimisation method to find out optimum HTS motor designs employing a far iron yoke in various design and operation scenarios.
Dong Liu +2 more
wiley +1 more source
The Language of Uncertainty: Reading Türkiye's Economic Pulse Through Geopolitical Fog
ABSTRACT Geopolitical uncertainty is an increasing concern for investors, entrepreneurs, and researchers. Traditional methods of measuring uncertainty often fall short, whereas Artificial Intelligence (AI)‐driven Natural Language Processing (NLP) offers more accurate and competitive options.
Ilhan Kilic, Faruk Balli
wiley +1 more source
This paper introduces a novel six‐phase axial‐field flux‐switching sandwiched permanent magnet machine with a twisted structure (AFFSSPM‐TS), designed to overcome key limitations in conventional flux‐switching machines. The proposed configuration features a dual‐stator, dual‐rotor arrangement with modular U‐shaped stator segments and circumferentially ...
Javad Rahmani-Fard +2 more
wiley +1 more source

