A Fluxgate-Based Approach for Ion Beam Current Measurement in ECRIS Beamline: Design and Preliminary Investigations

Andò, B.; Baglio, Salvatore; Crispino, Ruben; Graziani, S.; Marletta, Vincenzo; Mazzaglia, Alfio; Sinatra, Valentina; Torrisi, G.

doi:10.1109/tim.2018.2878612

Cited by 6 publications

(2 citation statements)

References 22 publications

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“…Magnetic field sensors are used in numerous application contexts such as position sensing, speed detection, current detection, contactless switches, vehicle detection, and electronic compasses, just to cite a few [18,19,20,21,22,23].…”

Section: The Inkjet Printed (Ijp) B-field Sensormentioning

confidence: 99%

Polymeric Transducers: An Inkjet Printed B-Field Sensor with Resistive Readout Strategy

Andò

Baglio

Crispino

et al. 2019

Sensors

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Magnetic field sensors are successfully used in numerous application contexts such as position sensing, speed detection, current detection, contactless switches, vehicle detection, and electronic compasses. In this paper, an inkjet printed magnetic sensor, based on the magneto-mechanical sensing principle, is presented together with a physical model describing its physical behavior and experimental results. The main novelties of the proposed solution consist of its low cost, rapid prototyping (printing and drying time), disposability, and in the use of a commercial low-cost printer. A measurement survey has been carried out by investigating magnetic fields belonging to the range 0–27 mT and for different values of the excitation current forced in the actuation coil. Experimental results demonstrate the suitability of both the proposed sensing strategy and model developed. In particular, in the case of an excitation current of 100 mA, the device responsivity and resolution are 3700 µε/T and 0.458 mT, respectively.

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Section: The Inkjet Printed (Ijp) B-field Sensormentioning

confidence: 99%

Polymeric Transducers: An Inkjet Printed B-Field Sensor with Resistive Readout Strategy

Andò

Baglio

Crispino

et al. 2019

Sensors

Self Cite

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“…Through ongoing research in sensing mechanisms [ 34 , 35 ], modeling analysis [ 36 ], detection methods [ 37 ], topology [ 38 ], data processing [ 39 ], and other areas, RTD technology has gradually matured. It is increasingly replacing traditional harmonic fluxgate in applications requiring miniaturized and low-cost sensing devices, such as biomedical and industrial non-destructive testing [ 40 , 41 , 42 ]. The development of RTD fluxgate creates favorable conditions for performance optimization of the current sensors.…”

Section: Introductionmentioning

confidence: 99%

Design of Fluxgate Current Sensor Based on Magnetization Residence Times and Neural Networks

Li,

Ren,

Luo

et al. 2024

Sensors

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This study introduces a novel fluxgate current sensor with a compact, ring-shaped configuration that exhibits improved performance through the integration of magnetization residence times and neural networks. The sensor distinguishes itself with a unique magnetization profile, denoted as M waves, which emerge from the interaction between the target signal and ambient magnetic interference, effectively enhancing interference suppression. These M waves highlight the non-linear coupling between the magnetic field and magnetization residence times. Detection of these residence times is accomplished using full-wave rectification circuits and a Schmitt trigger, with a digital output provided by timing sequence detection. A dual-layer feedforward neural network deciphers the target signal, exploiting this non-linear relationship. The sensor achieves a linearity error of 0.054% within a measurement range of 15 A. When juxtaposed with conventional sensors utilizing the residence-time difference strategy, our sensor reduces linearity error by more than 40-fold and extends the effective measurement range by 150%. Furthermore, it demonstrates a significant decrease in ambient magnetic interference.

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A Small-Scale Current Sensor Scheme of Single-Loop Double-Winding Fluxgate

Zhang

Zhao

Shi

et al. 2020

Emerging Trends in Intelligent and Interactive Systems and Applications

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A Fluxgate-Based Approach for Ion Beam Current Measurement in ECRIS Beamline: Design and Preliminary Investigations

Cited by 6 publications

References 22 publications

Polymeric Transducers: An Inkjet Printed B-Field Sensor with Resistive Readout Strategy

Polymeric Transducers: An Inkjet Printed B-Field Sensor with Resistive Readout Strategy

Design of Fluxgate Current Sensor Based on Magnetization Residence Times and Neural Networks

A Small-Scale Current Sensor Scheme of Single-Loop Double-Winding Fluxgate

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