Results 31 to 40 of about 2,518,350 (306)

Design and Research of Double-Sided Linear Switched Reluctance Generator for Wave Energy Conversion

Applied Sciences, 2018
As a clean and renewable energy source, wave energy is of great significance in solving primary energy shortages and environmental pollution. Direct-drive wave power systems consisting of linear generators have attracted the attention of researchers from
Yan Chen, Min Cao, Chunyan Ma, Zhigang Feng   +3 more
doaj   +1 more source

Research on Torque Ripple Suppression of Switched Reluctance Motor by Double T-shaped Poles

Journal of Harbin University of Science and Technology, 2023
:Vibration and noise are the urgent problems to be solved in switched reluctance motor. One of the main reasons is the torque pulsation caused by the sudden change of electromagnetic tangential force.
ANZhiguo, ZHANGChi, ZHANGZhen, GUOTaowen, GAOWeilin   +4 more
doaj   +1 more source

Accurate Magnetic Characterization Based Model Development for Switched Reluctance Machine

Periodica Polytechnica Electrical Engineering and Computer Science, 2019
High performance control and analysis of switched reluctance machines (SRMs) require accurate modeling of their magnetic characteristics. However, the doubly salient structure and deep magnetic saturation make it very complicated to accurately model SRMs.
M. Hamouda, L. Számel
semanticscholar   +1 more source

Design parameters of a reluctance actuation system for stable operation conditions with applications of high‐precision motions in lithography machines

IET Electric Power Applications, 2022
Recently, the reluctance actuator has attracted great attention to replace the Lorentz actuator in the next generation of wafer scanners in semi‐conductor lithography machines. The reluctance actuator has a non‐linear position‐force characteristic, which
Mohammad Al Saaideh, Natheer Alatawneh, Mohammad Al Janaideh   +2 more
doaj   +1 more source

Permanent Magnet Assisted Synchronous Reluctance Motor with Asymmetric Rotor for High Torque Performance

CES Transactions on Electrical Machines and Systems, 2023
Permanent magnet assisted synchronous reluctance motor (PMA-SynRM) is a kind of high torque density energy conversion device widely used in modern industry.
Chengwu Diao, Wenliang Zhao, Yan Liu, Xiuhe Wang   +3 more
doaj   +1 more source

Online Magnetization Surface Identification for a Switched Reluctance Motor [PDF]

2020 55th International Universities Power Engineering Conference (UPEC), 2020
The precise control of switched reluctance motor requires information about the magnetization surface as a function of rotor angular position and current. The surface can be obtained performing offline tests; however, it demands specialized mechanical equipment and time for commissioning.
Anuchin, Alecksey, Bogdanov, Andrei, Demidova, Galina, Stolyarov, Evgeniy, Surnin, Dimid, Vagapov, Yuriy   +5 more
openaire   +2 more sources

Materials and System Design for Self‐Decision Bioelectronic Systems

Advanced Materials, EarlyView.
This review highlights how self‐decision bioelectronic systems integrate sensing, computation, and therapy into autonomous, closed‐loop platforms that continuously monitor and treat diseases, marking a major step toward intelligent, self‐regulating healthcare technologies.
Qiankun Zeng, Hong Liu, Yongheng Zhang, Youbin Zheng, Xuyin Ding, Mengni Zhu, Guoyue Shi, Yan Wang, Hossam Haick, Min Zhang   +9 more
wiley   +1 more source

Radial Force Density Calculation of Switched Reluctance Machines Using Reluctance Mesh-Based Magnetic Equivalent Circuit

IEEE Open Journal of the Industrial Electronics Society, 2022
Acoustic noise and vibration is one of the shortcomings of a switched reluctance machine (SRM). Harmonics of the radial force waveform in the airgap excite the stator structure at different vibration modes with specific frequencies.
Gayan Watthewaduge, Berker Bilgin
doaj   +1 more source

Reluctance Network Analysis of Wind Power Systems Using Permanent-Magnetic Reluctance Generator

Journal of the Magnetics Society of Japan, 2008
Wind power generators are well known as renewable sources of energy and permanent-magnetic reluctance generators are expected to be used for these. Although they can generally be simulated using the finite element method, this is not suitable for complex systems such as wind power generators.
O. Ichinokura, M. Kubota, H. Goto, K. Nakamura   +3 more
openaire   +2 more sources

Recent Advances on Thermochromic Inks for Security Applications

Advanced Materials Technologies, EarlyView.
Thermochromic security inks have garnered interest in recent years as security elements for authentication, information encryption, and anti‐counterfeiting. This review outlines different types of thermochromic materials, how they have been developed as functional inks, and how advancements in property enhancement, sustainability, and printing ...
Duarte B. Oliveira, Andreia Araújo, Elvira Fortunato, Rodrigo Martins, Marta C. Corvo, Emanuel Carlos   +5 more
wiley   +1 more source