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Relevant bibliographies by topics / Fluxgate, Magnetometers, Sensors

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Journal articles
Dissertations / Theses
Book chapters
Conference papers

Academic literature on the topic 'Fluxgate, Magnetometers, Sensors'

Author: Grafiati

Published: 21 February 2023

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Journal articles on the topic "Fluxgate, Magnetometers, Sensors"

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Miles, David M., Miroslaw Ciurzynski, David Barona, et al. "Low-noise permalloy ring cores for fluxgate magnetometers." Geoscientific Instrumentation, Methods and Data Systems 8, no. 2 (2019): 227–40. http://dx.doi.org/10.5194/gi-8-227-2019.

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Abstract. Fluxgate magnetometers are important tools for geophysics and space physics, providing high-precision magnetic field measurements. Fluxgate magnetometer noise performance is typically limited by a ferromagnetic element that is periodically forced into magnetic saturation to modulate, or gate, the local magnetic field. The parameters that control the intrinsic magnetic noise of the ferromagnetic element remain poorly understood. Much of the basic research into producing low-noise fluxgate sensors was completed in the 1960s for military purposes and was never publicly released. Many mo

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Rybalko, Ruslan, Jens Haueisen, and Christian Hofmann. "New type of fluxgate magnetometer for the heart’s magnetic fields detection." Current Directions in Biomedical Engineering 1, no. 1 (2015): 22–25. http://dx.doi.org/10.1515/cdbme-2015-0006.

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AbstractThe application area of fluxgate sensors is limited by their sensitivity. Medical researches create high demand on the magnetometers with the characteristics of high accuracy and sensibility for measuring weak magnetic fields produced by the human body, such as the heart‘s magnetic field. Due to the insufficient sensitivity of fluxgate sensors, superconducting magnetometers (SQUID) take the dominant position for the cardiomagnetic measurements. They have to be cooled by liquefied gases and it leads to high service costs. Therefore an idea of creating a high sensitive sensor based on fl

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Miles, David M., Ian R. Mann, Andy Kale, et al. "The effect of winding and core support material on the thermal gain dependence of a fluxgate magnetometer sensor." Geoscientific Instrumentation, Methods and Data Systems 6, no. 2 (2017): 377–96. http://dx.doi.org/10.5194/gi-6-377-2017.

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Abstract. Fluxgate magnetometers are an important tool in geophysics and space physics but are typically sensitive to variations in sensor temperature. Changes in instrumental gain with temperature, thermal gain dependence, are thought to be predominantly due to changes in the geometry of the wire coils that sense the magnetic field and/or provide magnetic feedback. Scientific fluxgate magnetometers typically employ some form of temperature compensation and support and constrain wire sense coils with bobbins constructed from materials such as MACOR machinable ceramic (Corning Inc.) which are s

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Janicke, Jack M. "Second harmonic fluxgate sensors and magnetometers." Sensor Review 18, no. 4 (1998): 225–29. http://dx.doi.org/10.1108/02602289810240574.

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Wei, Songrui, Xiaoqi Liao, Han Zhang, Jianhua Pang, and Yan Zhou. "Recent Progress of Fluxgate Magnetic Sensors: Basic Research and Application." Sensors 21, no. 4 (2021): 1500. http://dx.doi.org/10.3390/s21041500.

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Fluxgate magnetic sensors are especially important in detecting weak magnetic fields. The mechanism of a fluxgate magnetic sensor is based on Faraday’s law of electromagnetic induction. The structure of a fluxgate magnetic sensor mainly consists of excitation windings, core and sensing windings, similar to the structure of a transformer. To date, they have been applied to many fields such as geophysics and astro-observations, wearable electronic devices and non-destructive testing. In this review, we report the recent progress in both the basic research and applications of fluxgate magnetic se

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Marusenkov, A. A. "A new method of fluxgate signal extraction." Information extraction and processing 2017, no. 45 (2017): 83–89. http://dx.doi.org/10.15407/vidbir2017.45.083.

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Using dedicated high-frequency measuring system the distribution of the Barkhausen jumps intensity along a reversal magnetization cycle was investigated for low noise fluxgate sensors of various core shapes. It is shown that Barkhausen (reversal magnetization) noise intensity is strongly inhomogeneous during an excitation cycle. In the traditional second harmonic fluxgate magnetometers the signals are extracted in the frequency domain, as a result, some average value of reversal magnetization noises is contributed to the output signals. In order to fit better the noise shape and minimize its t

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Marconato, Nicolò. "Design of Integrated Micro-Fluxgate Magnetic Sensors: Advantages and Challenges of Numerical Analyses." Sensors 22, no. 3 (2022): 961. http://dx.doi.org/10.3390/s22030961.

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Miniaturization and on-chip integration are major lines of research in many branches of science and technology developments, undoubtedly in sensor technology. Fluxgate magnetometers are very sensitive, and accurate magnetic sensors able to detect weak fields both AC and DC, which in recent years saw a great effort in minimizing their dimensions, weight, and power consumption. The physics behind the fluxgate principle is rather complex and makes simulations difficult and only partially used in the literature. The limited physical access to micro sensors for measurements and the need to optimize

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Miles, David M., Richard Dvorsky, Kenton Greene, Christian T. Hansen, B. Barry Narod, and Michael D. Webb. "Contributors to fluxgate magnetic noise in permalloy foils including a potential new copper alloy regime." Geoscientific Instrumentation, Methods and Data Systems 11, no. 1 (2022): 111–26. http://dx.doi.org/10.5194/gi-11-111-2022.

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Abstract. Fluxgate magnetometers provide sensitive and stable measurements of the static and low-frequency vector magnetic field. Fluxgates form a magnetic field measurement by periodically saturating a ferromagnetic core and the intrinsic magnetic noise of this material can determine the noise floor of the instrument. We present the results of an empirical experiment to understand the physical parameters that influence the intrinsic magnetic noise of fluxgate cores. We compare two permalloy alloys – the historical standard 6 % molybdenum alloy and a new 28 % copper alloy. We examine the influ

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Rasmussen, O., and E. Kring Lauridsen. "Improving baseline drift in fluxgate magnetometers caused by foundation movements, using band suspended fluxgate sensors." Physics of the Earth and Planetary Interiors 59, no. 1-2 (1990): 78–81. http://dx.doi.org/10.1016/0031-9201(90)90211-f.

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Coillot, C., J. Moutoussamy, G. Chanteur, P. Robert, and F. Alves. "On-board hybrid magnetometer of NASA CHARM-II rocket: principle, design and performances." Journal of Sensors and Sensor Systems 2, no. 2 (2013): 137–45. http://dx.doi.org/10.5194/jsss-2-137-2013.

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Abstract. We present a hybrid tri-axes magnetometer designed to measure weak magnetic fields in space from DC (direct current) up to a few kHz with a better sensitivity than fluxgate magnetometers at frequencies above a few Hz. This magnetometer combines a wire-wound ferromagnetic ribbon and a classical induction sensor. The nature of the wire-wound ferromagnetic ribbon sensor, giant magneto-impedance or magneto-inductance, is discussed. New configurations of wire-wound ferromagnetic ribbon sensors based on closed magnetic circuits are suggested and the hybrid sensor is described. The electron

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Dissertations / Theses on the topic "Fluxgate, Magnetometers, Sensors"

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Krider, Robert E. "Fluxgate sensors for a spinner magnetometer." Thesis, University of British Columbia, 1985. http://hdl.handle.net/2429/24833.

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Noise sources in a Schonstedt spinner magnetometer, the primary laboratory instrument used in paleomagnetic research, and various methods for dealing with them are investigated theoretically and experimentally. Based on the results, an instrument is designed and constructed which replaces the Schonstedt sensor and magnetometer with the recently developed University of British Columbia ring core sensor and magnetometer, and the Schonstedt analyzer with an adaptive filter. A 10dB improvement in the signal to noise ratio was achieved in the magnetometer, and a superior method for measuring this s

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La, Malfa Salvatore. "Rtd fluxgate magntometers." Doctoral thesis, Università di Catania, 2012. http://hdl.handle.net/10761/1079.

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Fluxgate magnetometers have always been of interest to the technical and scientific communities as practical and convenient sensors for vector magnetic field measurements in the range of microtesla requiring a resolution of hundreds of picotesla at room temperature, and they find applicability in fields such as space, geophysical exploration and mapping, non destructive testing, as well as assorted military applications. In this Thesis the research work on RTD Fluxgate is presented along with the development of models, prototypes and their characterization. Classical but also new technological

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Wu, Pei-Ming. "Micromachined On-Chip Fluxgate Magnetometers with Low Power Consumption." University of Cincinnati / OhioLINK, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1277465560.

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Váňa, Dominik. "Využití uměle vytvořeného slabého magnetického pole pro navigaci ve 3D prostoru." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2020. http://www.nusl.cz/ntk/nusl-413205.

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This master's thesis focuses on the utilization of an artificially created weak magnetic field for navigation in 3D space. The theoretical part of this work deals with the general properties of the magnetic field and with its description. The next section of the theoretical part contains an overview of measuring principles for magnetic field measurements. Based on various types of measuring principles, the thesis elaborates on commercially available miniature sensors for magnetic field measurement with a measuring range up to 10 mT. The work focuses mainly on the magnetoresistive principle and

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Melo, Fernando Ferreira de. "Projeto e construção de um sensor magnetico do tipo fluxgate." [s.n.], 1999. http://repositorio.unicamp.br/jspui/handle/REPOSIP/261752.

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Orientador: Elnatan Chagas Ferreira<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia Eletrica e de Computação<br>Made available in DSpace on 2018-07-26T12:34:35Z (GMT). No. of bitstreams: 1 Melo_FernandoFerreirade_M.pdf: 4992096 bytes, checksum: d6d94e6736a5aac10cc0cd97e7546eb1 (MD5) Previous issue date: 1999<br>Resumo: O objetivo deste trabalho é o estudo de sensores magnéticos do tipo fluxgate e a construção de um magnetômetrofluxgate utilizando o método de modulação por largura de pulso. Esse método permite que o sistema magnetométrico, em malha abert

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Auster, Hans-Ulrich [Verfasser]. "Kalibrierung von Fluxgate Magnetometern mittels Relativbewegungen zwischen Sensor und Magnetfeld / von Hans-Ulrich Auster." 2000. http://d-nb.info/959651950/34.

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Book chapters on the topic "Fluxgate, Magnetometers, Sensors"

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Janosek, Michal. "Parallel Fluxgate Magnetometers." In Smart Sensors, Measurement and Instrumentation. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-34070-8_2.

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Butta, Mattia. "Orthogonal Fluxgate Magnetometers." In Smart Sensors, Measurement and Instrumentation. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-34070-8_3.

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Conference papers on the topic "Fluxgate, Magnetometers, Sensors"

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Kennedy, John, Jerome Leveneur, James Turner, John Futter, and Grant V. M. Williams. "Applications of nanoparticle-based fluxgate magnetometers for positioning and location." In 2014 IEEE Sensors Applications Symposium (SAS). IEEE, 2014. http://dx.doi.org/10.1109/sas.2014.6798951.

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Cerman, A., J. M. G. Merayo, P. Brauer, and F. Primdahl. "Self-Compensating Excitation of Fluxgate Sensors for Space Magnetometers." In 2008 IEEE Instrumentation and Measurement Technology Conference - I2MTC 2008. IEEE, 2008. http://dx.doi.org/10.1109/imtc.2008.4547387.

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Novotny, David, and Vojtech Petrucha. "High Dynamic Range Digital Fluxgate Magnetometer." In 2020 IEEE SENSORS. IEEE, 2020. http://dx.doi.org/10.1109/sensors47125.2020.9278852.

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Nayfeh, Adnan H., Hector Carreon, and Peter B. Nagy. "On the Exploitation of Thermoelectric Coupling for Characterization of Inclusions in Metals." In ASME 2000 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2000. http://dx.doi.org/10.1115/imece2000-1648.

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Abstract It was recently discovered that inclusions and other types of inhomogeneities can be nondestructively detected by thermoelectric measurements in an entirely non-contact way by using high-sensitivity magnetometers to sense the weak thermoelectric currents around the affected region when the specimen is subjected to directional heating or cooling. This paper presents theoretical models capable of predicting the magnetic field produced by thermoelectric currents around inclusions under external thermal excitation. We investigated how the magnetic signal to be detected depends on (i) the

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Aldoumani, M., T. Meydan, and Williams P. I. Wolfson. "A planar coil fluxgate magnetometer using multi-core configuration." In 2015 IEEE Sensors. IEEE, 2015. http://dx.doi.org/10.1109/icsens.2015.7370196.

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Hosseinzadeh, Ali, Alireza Khayatian, Paknoos Karimagahee, Omidreza Daneshmandi, and Behrooz Raeesi. "Three Axis Fluxgate Magnetometer Sensor Calibration." In 2019 27th Iranian Conference on Electrical Engineering (ICEE). IEEE, 2019. http://dx.doi.org/10.1109/iraniancee.2019.8786508.

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MALANE, Laurent, Jean-Baptiste KAMMERER, Luc HEBRARD, and Vinciane CHEREAU. "Compact Model of Ring-Core Sensing Element of 2D Fluxgate Magnetometer." In 2020 IEEE SENSORS. IEEE, 2020. http://dx.doi.org/10.1109/sensors47125.2020.9278708.

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Jiabo Wang and Xi Chen. "A fluxgate magnetometer for navigation and sensing: Noise character and digital filtering." In 2015 IEEE Sensors. IEEE, 2015. http://dx.doi.org/10.1109/icsens.2015.7370466.

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Petrucha, Vojtech, and Petr Kaspar. "Calibration of a triaxial fluxgate magnetometer and accelerometer with an automated non-magnetic calibration system." In 2009 IEEE Sensors. IEEE, 2009. http://dx.doi.org/10.1109/icsens.2009.5398466.

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Li, Jingjie, Yanzhang Wang, Xue Zhang, Jiaqing Shi, and Cheng Ji. "A New Type Fluxgate Magnetometer Based on the Magnetic Saturation States Detection and Feedback Technology." In 2018 IEEE Sensors. IEEE, 2018. http://dx.doi.org/10.1109/icsens.2018.8589661.

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