Results 131 to 140 of about 34,615 (301)

MODELLAZIONE E ANALISI DELLA FLUX SWITCHING MACHINE

This thesis deals with the modelling and analysis of a flux switching machine 12/10, tailored for industrial applications.
DE NISCO, FRANCESCO
core  

Tooth contour method implementation for the flux-switching PM machines

, 2010
Flux-switching machines are attracting interest among researchers over the last decade due to the increased importance of energy efficient systems. Among this class of machines, the rotary flux-switching PM machines (FSPM) with high power density are ...
Ilhan, Esin, L. Encica, Ilhan, Esin; id_orcid, Encica, Laurentiu, Lomonova, Elena, E. Ilhan, E. Lomonova, Paulides, Johan, J. Paulides, Lomonova, Elena; id_orcid   +9 more
core   +1 more source

Design and Electromagnetic Analysis of a Novel Axial-Field Flux-Switching Permanent Magnet Machine Achieving Improved Torque Characteristics [PDF]

Iranian Journal of Electrical and Electronic Engineering
This paper introduces a unique rotor pole configuration for an Axial-Field Flux-Switching Permanent Magnet (AFFSPM) machine, focused on minimizing cogging torque (CT), reducing torque ripple (TR), and improving average torque (AT). This innovative design
Hamid Ebrahimi, Hossein Torkaman, Alireza Sohrabzadeh, Hamid Javadi   +3 more
doaj  

Molecular Dynamics Studies of Shape Memory Polymers: From Bead–Spring Models to Atomistic Simulations

Advanced Engineering Materials, EarlyView.
Coarse‐grained (left) and atomistic (right) models of the shape memory polymer ESTANE ETE 75DT3 are shown schematically. The two representations bridge molecular detail and mesoscopic description. Both models capture shape memory behavior, linking segmental mobility and conformational relaxation of anisotropic chains to macroscopic recovery, and ...
Fathollah Varnik
wiley   +1 more source

Controlled switching of Néel caps in flux-closure magnetic dots

, 2009
4 pages, 3 figuresInternational audienceWhile magnetic hysteresis usually considers magnetic domains, the switching of the core of magnetic vortices has recently become an active topic.
Masseboeuf, Aurélien, Belkhou, Rachid, Bayle-Guillemaud, Pascale, Cheynis, F., Bayle- Guillemaud, P., Marty, A., Cheynis, Fabien, Toussaint, Jean-Christophe, Marty, Alain, Rougemaille, N., Fruchart, Olivier, Belkhou, R.   +11 more
core   +1 more source

Encyclopedia of 2D β′‐In2Se3 Growth Using Chemical Vapor Deposition: The Effects of Synthesis Parameters Onto Material Quality

Advanced Engineering Materials, EarlyView.
A distinct semi‐confined inner‐tube chemical vapor deposition geometry enables reproducible, large‐area growth of phase‐pure 2D β′‐In2Se3 from InI + Se precursors. Engineering local vapor transport and optimizing precursor delivery and temperature–time conditions yield uniform continuous films.
Dasun P. W. Guruge, P. Sanju S. Panawala, Joseph F. S. Fernando, Zhenhuan Chen, Chao Zhang, Dong‐Chen Qi, Liangzhi Kou, Konstantin L. Firestein, Dmitri V. Golberg   +8 more
wiley   +1 more source

DC excited flux-switching motor : rotor structural optimization

, 2014
This paper investigates the effect of various rotor structures on the torque production capability of DC excited flux-switching motors. In these machines two set of windings, excited with DC and three-phase AC currents, are placed within the stator and ...
Paulides, J.J.H., Y. Tang, S. D. Chishko, Lomonova, E.A.; id_orcid, Tang, Y Yang, Paulides, JJH Johannes, Chishko, S., Lomonova, E.A., Lomonova, E Elena, E. A. Lomonova, Tang, Y., J. J. H. Paulides, Chishko, S   +12 more
core   +1 more source

A Dislocation Perspective on Strength and Toughness in Ceramics

Advanced Engineering Materials, EarlyView.
Dislocations in ceramics enjoy a long but yet under‐appreciated history. The three research waves for dislocations in ceramics highlight the topic evolution over the last 90 years. This review focuses on the impact of dislocation on strength and toughness in ceramics.
Xufei Fang
wiley   +1 more source

Single phase flux switching DC linear actuator

, 2014
A number of variable speed applications require linear actuation such as in linear compressors, drilling and cutting applications. In this research a flux switching DC induction actuator with a feedback sensor for operation in closed loop condition is ...
I, Khumaira, Abdul Shukor, Fairul Azhar, Aravind, Chockalingam, Raja Othman, Raja Nor Firdaus Kashfi   +3 more
core   +1 more source

Compatibility of Methacrylate Based Resins Controls Interfacial Failure and Toughness in 3D‐Printed Multimaterial Composites

Advanced Engineering Materials, EarlyView.
This work shows that the mechanical performance of multimaterial digital light processing (DLP) printed thermoset composites is governed by resin compatibility and interfacial design rather than spatial patterning alone. Brittle and ductile resin combinations produced premature interfacial failure, while graded interfaces and mechanically compatible ...
Ahmed M. H. Ibrahim, Li Meng, Ahmad R. Najafi, Nicolas J. Alvarez   +3 more
wiley   +1 more source