Magnetoelectric gradiometer with enhanced vibration rejection efficiency under H-field modulation
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Applied Physics"
DOI: 10.1063/1.5017726
Abstract: A magnetoelectric (ME) gradiometer consisting of two Metglas/Pb(Zr,Ti)O3 fiber-based sensors has been developed. The equivalent magnetic noise of both sensors was first determined to be about 60 pT/√Hz while using an H-field modulation technique. The… read more here.
Keywords: vibration rejection; vibration; gradiometer; field modulation ... See more keywords
Field-Modulation Imaging of Ferroelectric Domains in Molecular Single-Crystal Films
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review Applied"
DOI: 10.1103/physrevapplied.11.014046
Abstract: Domain structure accounts for the robust ferroelectricity of some organic compounds, but the limits of instrumentation have prevented detailed domain characterization. Using a state-of-the-art image sensor, the authors develop a sensitive, rapid visualization technique based… read more here.
Keywords: imaging ferroelectric; domains molecular; modulation imaging; ferroelectric domains ... See more keywords
A Stator-PM Resolver With Field Modulation Principle
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Energy Conversion"
DOI: 10.1109/tec.2020.3001655
Abstract: The stator-PM variable reluctance (VR) resolver has been proposed as a new position sensor for a wide speed range. The high-frequency (HF) signal injection is only required to measure the rotor position at low-speeds. Alternatively,… read more here.
Keywords: resolver; rotor; field modulation; stator resolver ... See more keywords
Analysis of Airgap Field Modulation Principle of Flux Guides
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Industry Applications"
DOI: 10.1109/tia.2020.3001252
Abstract: The flux guides are adopted in a number of electric machines, such as the synchronous reluctance machine (SynRM) and the brushless doubly fed reluctance machine (BDFRM). This article further develops a novel and unified theoretical… read more here.
Keywords: tex math; flux guides; modulation; inline formula ... See more keywords
A Brushless Doubly Fed Generator Based on Permanent Magnet Field Modulation
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2019.2916381
Abstract: A brushless doubly fed generator (BDFG) for wind power applications with a double-rotor structure is presented in this paper. First, field modulation ring and its application in the proposed BDFG are introduced. The geometric constraints… read more here.
Keywords: bdfg; field modulation; doubly fed; brushless doubly ... See more keywords
Torque Generation Mechanism of Dual-Permanent-Magnet-Excited Vernier Machine by Air-Gap Field Modulation Theory
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2022.3217583
Abstract: The dual-permanent-magnet-excited Vernier (DPMEV) machine has attracted increasing interest for its high torque density. However, it is difficult to analyze due to the complex structure. In this article, the torque generation mechanism of DPMEV machines… read more here.
Keywords: field modulation; machine; modulation; torque generation ... See more keywords