Relevant bibliographies by topics / Magnets

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Magnets'

Author: Grafiati
Published: 4 June 2021
Last updated: 25 July 2025

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Journal articles on the topic "Magnets"

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Dong, S. X., B. Li, B. S. Zhang, X. Q. Wang, and G. Y. Feng. "Design of A Permanent Quadrupole Magnet with Adjustable Magnetic Field Gradient." Journal of Physics: Conference Series 2687, no. 2 (2024): 022029. http://dx.doi.org/10.1088/1742-6596/2687/2/022029.

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Abstract As compared to traditional magnets, permanent magnets can effectively reduce energy consumption and eliminate the impact of current ripple and the water cooling system on beam current. The use of permanent magnets in accelerators has become a new trend as permanent magnet technology has advanced. In HALF (Hefei Advanced Light Facility), we have designed a permanent magnet based on the quadrupole magnet, and the central magnetic field strength of the permanent magnet can be adjusted, indicating that single or multiple permanent magnets can be developed to replace different sizes of qua
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Nagai, Keita, Naohiro Sugita, and Tadahiko Shinshi. "Batch Fine Magnetic Pattern Transfer Method on Permanent Magnets Using Coercivity Change during Heating for Magnetic MEMS." Micromachines 15, no. 2 (2024): 248. http://dx.doi.org/10.3390/mi15020248.

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In magnetic microelectromechanical systems (MEMSs), permanent magnets in the form of a thick film or thin plate are used for structural and manufacturing purposes. However, the geometric shape induces a strong self-demagnetization field during thickness–direction magnetization, limiting the surface magnetic flux density and output power. The magnets must be segmented or magnetized in a fine and multi-pole manner to weaken the self-demagnetization field. Few studies have been performed on fine multi-pole magnetization techniques that can generate a higher surface magnetic flux density than segm
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Amjadian, Mohsen, and Anil K. Agrawal. "Planar arrangement of permanent magnets in design of a magneto-solid damper by finite element method." Journal of Intelligent Material Systems and Structures 31, no. 7 (2020): 998–1014. http://dx.doi.org/10.1177/1045389x20905968.

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This article studies the energy dissipation mechanism of a proposed magneto-solid damper using a three-dimensional finite element model developed in COMSOL Multiphysics software. The energy dissipation mechanism of the magneto-solid damper dissipates energy through combined actions of friction and eddy current damping. The key components of the magneto-solid damper are a steel plate, two copper plates placed on two sides of the steel plate in parallel, and two planar arrays of permanent magnets each one placed between the steel plate and one of the copper plates. These arrays are kept away fro
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Zhang, Yuyang, Yonggang Leng, Hao Zhang, et al. "Comparative study on equivalent models calculating magnetic force between permanent magnets." Journal of Intelligent Manufacturing and Special Equipment 1, no. 1 (2020): 43–65. http://dx.doi.org/10.1108/jimse-09-2020-0009.

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PurposeAn appropriate equivalent model is the key to the effective analysis of the system and structure in which permanent magnet takes part. At present, there are several equivalent models for calculating the interacting magnetic force between permanent magnets including magnetizing current, magnetic charge and magnetic dipole–dipole model. How to choose the most appropriate and efficient model still needs further discussion.Design/methodology/approachThis paper chooses cuboid, cylindrical and spherical permanent magnets as calculating objects to investigate the detailed calculation procedure
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Wang, Yichao, Peng Gao, Xuan Luo, and Houxiang Han. "Electro-Magnetic and Stress Analysis of a −400 T2/m High-Field Gradient Magnet with a Room-Temperature Bore Size of 200 mm." Applied Sciences 14, no. 5 (2024): 1744. http://dx.doi.org/10.3390/app14051744.

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High-field-strength gradient superconducting magnets have been widely used in many fields. With advancements in technology, the demand for large-aperture magnets is gradually increasing, but there is relatively little research on the design and stress–strain of large-aperture gradient magnets. This article presents the design and analysis of a superconducting magnet characterized by a high field strength of 10 T, a strong gradient of −400 T2/m, and a large room-temperature bore of 200 mm. The aim of this project is to establish an experimental setup for the growth of Ga1−xInxSb crystals. The s
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Kaňuch, Ján, and Želmíra Ferková. "Design and simulation of disk stepper motor with permanent magnets." Archives of Electrical Engineering 62, no. 2 (2013): 281–88. http://dx.doi.org/10.2478/aee-2013-0022.

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Abstract In this paper the design and the magneto-static simulation of axial-flux permanent- magnet stepper motor with the disc type rotor is presented. Disk motors are particularly suitable for electrical vehicles, robots, valve control, pumps, centrifuges, fans, machine tools and manufacturing. The brushless machine with axial flux and permanent magnets, also called the disc-type machine, is an interesting alternative to its cylindrical radial flux counterpart due to the disk shape, compact construction and high torque density. This paper describes a design of four phase microstepping motor
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Mills, Allan. "William Gilbert and ‘Magnetization by Percussion’." Notes and Records of the Royal Society 65, no. 4 (2011): 411–16. http://dx.doi.org/10.1098/rsnr.2011.0014.

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In his De Magnete William Gilbert claims that it is possible to make a magnet by hammering a red-hot bar of wrought iron arranged north–south on an anvil. This is contrary to modern ideas concerning the ‘Curie temperature’ (770°C for carbon steel), and to the recognized susceptibility of steel magnets to mechanical abuse. It has proved impossible to replicate Gilbert's technique experimentally. Only lengthy cold hammering of hardened carbon steel specimens on a large ferrous anvil produced weak permanent magnets.
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Sun, R. X., Z. G. Deng, Y. F. Gou, et al. "Feasibility of low-cost magnetic rail designs by integrating ferrite magnets and NdFeB magnets for HTS Maglev systems." International Journal of Modern Physics B 29, no. 25n26 (2015): 1542043. http://dx.doi.org/10.1142/s0217979215420436.

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Permanent magnet guideway (PMG) is an indispensable part of high temperature superconducting (HTS) Maglev systems. Present PMGs are made of NdFeB magnets with excellent performance and cost much. As another permanent magnet material, the ferrite magnet is weak at magnetic energy product and coercive force, but inexpensive. So, it is a possible way to integrate the ferrite and NdFeB magnets for cutting down the cost of present PMGs. In the paper, the equivalent on magnetic field intensity between ferrite magnets and NdFeB magnets was evaluated by finite element simulation. According to the calc
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Vannest, Jeremiah, and Julia Zhang. "Partially Segmented Permanent-Magnet Losses in Interior Permanent-Magnet Motors." Energies 18, no. 11 (2025): 2879. https://doi.org/10.3390/en18112879.

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Permanent-magnet losses in interior permanent-magnet (IPM) motors can result in high magnet temperatures and potential demagnetization. This study investigates using partially segmented magnets as an alternative to traditional segmented magnets to reduce these losses. Partial segmentation involves cutting slots into the magnet to redirect the eddy current path and reduce losses. The research explores analytical and finite element modeling of eddy current losses in partially segmented magnets in IPM machines. Various configurations and orientations of partial segmentation were examined to asses
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Koleleni, Yusuf Ismail. "Relationship between Temperature and the Magnetic Strength." Asian Journal of Research and Reviews in Physics 9, no. 1 (2025): 57–69. https://doi.org/10.9734/ajr2p/2025/v9i1182.

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The magnetic field will attract ferrous materials like iron or nickel. It also attracts or repels other magnets depending, on the polarity of the other magnets Permanent magnets are made from materials that will remain magnetized and are hence able to maintain the magnetic field around them continuously. The study aims at investigating the effect of temperature on the strength of magnets; emphasizing both the scientific and practical significance the work provides knowledge to undertand the properties of magnets of its strength when confronted with different temperatures. Once the results are
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Dissertations / Theses on the topic "Magnets"

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Marcellini, Moreno. "Magnetic Ordering in Layered Magnets." Doctoral thesis, Uppsala universitet, Materialfysik, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-8604.

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The preparation of layered magnets needs the knowledge of growth techniques which are focused on the growth of Fe/V(001) superlattices. Such films have been structurally investigated by X-rays reflectivity and diffraction. The magnetic investigations have been carried out by magneto-optic Kerr effect (MOKE), Superconducting Quantum Interference Device (SQUID) magnetometry and polarized neutron reflectivity (PNR). This latter technique has been used in cooperation with the Institute Laue Langvin (Grenoble, France) and Ruhr Universität (Bochum, Germany). The cross-over in universality class is s
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Riley, Melissa Alessandra. "The use of magnets in biomedical applications." Thesis, University of Birmingham, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.364498.

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Etzkorn, Stephen J. "Magnetic relaxation in organic-based magnets." Connect to this title online, 2003. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1044548603.

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Thesis (Ph. D)--Ohio State University, 2003.<br>Title from first page of PDF file. Document formatted into pages; contains xvi, 134 p. : ill. (some col.). Includes abstract and vita. Advisor: Arthur J. Epstein, Dept. of Physics. Includes bibliographical references (p. 128-134).
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Klešč, Tania. "Neodimio magnetų eksperimentinis tyrimas." Bachelor's thesis, Lithuanian Academic Libraries Network (LABT), 2013. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2013~D_20130821_115730-10514.

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Bakalauro darbą „ Neodimio magnetų eksperimentinis tyrimas“ sudaro įvadas, keturi skyriai, išvados, priedai ir literatūros sąrašas. Šio darbo apimtis 30 puslapių. Darbe yra 26 paveikslėliai ir 1 lentelė.Įvade iškeliama darbo problema, tikslai ir uždaviniai. Pirmajame skyriuje pateikta literatūros analizė. Antrajame skyriuje aprašoma eksperimento metodika. Trečiajame skyriuje pateikti sistemų su neodimio magnetais tyrimo rezultatai. Ketvirtajame skyriuje pateikta eksperimento rezultatų analizė. Darbo pabaigoje pateiktos išvados apibendrinančios atliktą darbą ir pateikti pasiūlymai, kur būtų gal
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Krupskaya, Yulia. "Magnetic Properties of Molecular and Nanoscale Magnets." Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2011. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-73289.

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The idea of miniaturizing devices down to the nanoscale where quantum ffeffects become relevant demands a detailed understanding of the interplay between classical and quantum properties. Therefore, characterization of newly produced nanoscale materials is a very important part of the research in this fifield. Studying structural and magnetic properties of nano- and molecular magnets and the interplay between these properties reveals new interesting effects and suggests ways to control and optimize the respective material. The main task of this thesis is investigating the magnetic properties o
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Henderson, John. "SPIN QUANTUM DYNAMICS IN MOLECULAR MAGNETS." Doctoral diss., University of Central Florida, 2009. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/3535.

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Molecular magnets are ideal systems to probe the realm that borders quantum and classical physics, as well as to study decoherence phenomena in nanoscale systems. The control of the quantum behavior of these materials and their structural characteristics requires synthesis of new complexes with desirable properties which will allow probing of the fundamental aspects of nanoscale physics and quantum information processing. Of particular interest among the magnetic molecular materials are single-molecule magnets (SMMs) and antiferromagnetic (AFM) molecular wheels in which the spin state of the m
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Sun, Fei. "Transformation Optics for Controlling DC Magnetic Field." Doctoral thesis, KTH, Elektroteknisk teori och konstruktion, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-155326.

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Based on the form-invariant of Maxwell’s equations under coordinate transformations, we extend the theoryof transformation optics to transformation magneto-statics, which can design magnets through coordinatetransformations. Some novel DC magnetic field illusions created by magnets (e.g. rescaling magnets,cancelling magnets and overlapping magnets) are designed and verified by numerical simulations. Ourresearch will open a new door to designing magnets and controlling DC magnetic fields.<br><p>QC 20141105</p>
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Varghese, Philip. "Magnet design considerations for superconductive magnetic energy storage." Diss., This resource online, 1992. http://scholar.lib.vt.edu/theses/available/etd-02052007-081238/.

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Melander, Emil. "Optical and magneto-optical diractometer for studies ofpatterned magnets." Thesis, KTH, Tillämpad fysik, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-32898.

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A MOKE setup was constructed and measurements have been performed in order to verify the versatility of this equipment. The quadrupole air core coils are capable of delivering a maximum magnetic eld of 13 mT in longitudinal, transversal as well as polar MOKE. The diractometer enables re　ective scans (Kerr eect) from 20 to 90 degrees and transmissive scans (Faraday eect) from 0 to 90 degrees (optical convention). The combined equipment that constitutes of these two parts enables thorough characterization of optical, magnetical and magneto-optical phenomena which will be of great benet for studi
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Poole, A. L. "Magnetism in frustrated magnets revealed by neutron polarimetry." Thesis, University College London (University of London), 2011. http://discovery.ucl.ac.uk/1302402/.

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The work in this thesis uses neutron polarimetry and representational analysis to illuminate complex magnetic structures. The combination of these techniques is particularly suited to examining magnetic materials that have frustrated magnetic order and domain structures. The materials that are investigated in depth are Er2Ti2O7 and MnWO4. Er2Ti2O7 is a member of the pyrochlore family of materials and exhibits the classic signs of geometric frustration. The material has been proposed as an XY antiferromagnet that selects a specic basis vector ground state due to an order-by-disorder transition.
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Books on the topic "Magnets"

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J, Jennings Terry. Magnets. Black Rabbit Books, 2009.

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Martinez, Ricci Andres, ed. Mighty magnets. Magic Wagon, 2009.

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Montgomery, T. B. Design of magnets and electromagnets. Lindsay Publications, 1996.

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Santrey, Laurence. Magnets. Troll Associates, 1985.

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ill, Raff Anna, ed. Magnets push, magnets pull. Holiday House, 2017.

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Steve, Parker. Magnets. Gareth Stevens Pub., 1998.

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J, Jennings Terry. Magnets. Gloucester Press, 1990.

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Bell, Robert. Magnets. Western Pub. Co., 1995.

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Sadler, Wendy. Magnets. Raintree, 2006.

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J, Jennings Terry. Magnets. Macmillan/McGraw-Hill School Pub. Co., 1990.

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Book chapters on the topic "Magnets"

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Kuroda, Jumpei, Kaito Kimura, Ryutaro Ono, et al. "Study on Linear Actuators for Intake and Exhaust Systems of Internal Combustion Engines (Analytical Consideration of Thrust Characteristics by Permanent Magnet Array)." In Lecture Notes in Mechanical Engineering. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-70392-8_3.

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AbstractTo enhance internal combustion engine performance, this study focuses on developing an electric valve drive system utilizing linear actuators for intake and exhaust valve control. The linear actuator, comprising a movable coil and a fixed permanent magnet, operates based on the principle of the Lorentz force. Unlike traditional magnetic circuits, this actuator employs five permanent magnets with different magnetization directions to concentrate the flux on the coil. In this study, multiple models with varying ratios of these permanent magnets were created and analyzed using finite elem
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Trout, S. R. "Magnetic Testing of Bonded Magnets." In Bonded Magnets. Springer Netherlands, 2003. http://dx.doi.org/10.1007/978-94-007-1090-0_8.

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Ziemann, Volker. "Magnets." In Hands-On Accelerator Physics Using MATLAB®, 2nd ed. CRC Press, 2025. https://doi.org/10.1201/9781003463283-4.

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Buschow, K. H. J., and F. R. de Boer. "Permanent Magnets." In Physics of Magnetism and Magnetic Materials. Springer US, 2003. http://dx.doi.org/10.1007/0-306-48408-0_12.

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Tangoulis, Vassilis, and Nikolia Lalioti. "Magnetic Modeling of Single-molecule Magnets." In Single-Molecule Magnets. Wiley-VCH Verlag GmbH & Co. KGaA, 2018. http://dx.doi.org/10.1002/9783527809929.ch3.

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Grönefeld, M. "Review on Bonded Magnets." In Bonded Magnets. Springer Netherlands, 2003. http://dx.doi.org/10.1007/978-94-007-1090-0_1.

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Popov, A. G., T. Z. Puzanova, A. S. Ermolenko, D. V. Gunderov, G. I. Raab, and V. V. Stolyarov. "Pr-Fe-B-Cu Alloys Processed by Equal Channel Angular Pressing as Materials for Anisotropic Bonded Magnets." In Bonded Magnets. Springer Netherlands, 2003. http://dx.doi.org/10.1007/978-94-007-1090-0_10.

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Kobe, S., S. Novak, P. J. McGuiness, and Z. Yuan. "Rheological Properties of Coated RE-TM Powders." In Bonded Magnets. Springer Netherlands, 2003. http://dx.doi.org/10.1007/978-94-007-1090-0_11.

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Walter, Richard, and Brandon Verbrugge. "Permanent Magnets in Power Tools." In Bonded Magnets. Springer Netherlands, 2003. http://dx.doi.org/10.1007/978-94-007-1090-0_12.

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Cannesan, N., and I. R. Harris. "Aspects of NdFeB HDDR Powders: Fundamentals and Processing." In Bonded Magnets. Springer Netherlands, 2003. http://dx.doi.org/10.1007/978-94-007-1090-0_2.

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Conference papers on the topic "Magnets"

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Basnet, Rabindra, Manoj Kumar Shah, Joel Benjamin Ruzindana, Jin Hu, and Mansour Mortazavi. "Engineering magnetism in layered antiferromagnets metal thiophosphates MPX3 for novel photonic processes." In CLEO: Applications and Technology. Optica Publishing Group, 2024. http://dx.doi.org/10.1364/cleo_at.2024.jth2a.4.

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This work focuses on engineering magnetism in magneto-optical materials MPX3 by substitution and intercalation, which reveals efficient tuning of magnetic interactions and anisotropies. Such tunable magnetism provides platforms for novel photonic processes in layered magnets.
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Wong, Denise, Jeremy Wang, Edward Steager, and Vijay Kumar. "Control of Multiple Magnetic Micro Robots." In ASME 2015 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/detc2015-47683.

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A magnetic micro robot is a microscopic magnet that is controlled by a system of electromagnetic coils that generate a magnetic field to manipulate the magnetic robot. A major challenge for manipulating multiple magnets at microscale is that the applied field affects the entire workspace, making it difficult to address individual magnets. In this paper, we propose a system where electromagnetic coils are close to the magnets being manipulated to exploit spatial non-uniformities in the magnetic field. Our model considers the magnetic field generated by the electromagnetic coils and the magnetic
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Li, Shuojie, Xiangxian Zeng, and Chin-Hsing Kuo. "Parametric Analysis and Design of a Triple-Magnet System for Magnetic Gravity Compensation in Linear Motion." In ASME 2024 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2024. http://dx.doi.org/10.1115/detc2024-143022.

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Abstract This paper introduces, analyzes, and designs a magnetic gravity compensation mechanism utilizing three aligned, parallel cylindrical magnets for balancing linear motion against gravity. Unlike traditional magnet-based designs that employ numerous permanent magnets, this triple-magnet approach offers structural simplicity and high adjustability, suggesting a practical solution concept for linear-type gravity compensation. First, to determine the theoretical magnetic forces, an approach based on Monte Carlo integration is described. Several dimensional factors affecting the interactive
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Wimbert, Lars, René Lindenau, Bettina Neumann, and Edwin Schnaider. "Optimizing The Production Process Of Ndfeb Magnets." In Euro Powder Metallurgy 2024 Congress & Exhibition. EPMA, 2024. http://dx.doi.org/10.59499/ep246277035.

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Permanent magnets and especially NdFeB (Neodymium Iron Boron) magnets are one of the most critical components in the global manufacture of modern electric motors. The production process of NdFeB magnets contains a large number of different procedures, all of which can have an influence on the properties of the end product. Although at first glance, relatively similar to the classic PM process, the manufacturing route involves some special challenges that will be examined in more detail in this paper. Starting with the optimization of the hydrogen decrepitation of the base material, this contri
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Saasen, Arild, Benny Poedjono, Geir Olav Ånesbug, and Nicholas Zachman. "Removal of Magnetic Contamination in Drilling Fluids: Effect on Directional Drilling." In ASME 2020 39th International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/omae2020-18719.

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Abstract Magnetic debris in a drilling fluid have a significant influence on the ability of the drilling fluid to maintain its function. Down hole logging can suffer from poor signal to noise ratios. Directional drilling in areas close to the magnetic North Pole, such as in the Barents Sea, Northern Canada or Russia can suffer because of magnetic contamination in the drilling fluid. Magnetic particles in the drilling fluid introduce additional errors to the magnetic surveying compared to those normally included in the ellipsoid of uncertainty calculation. On many offshore drilling rigs, there
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Song, Pan, Xiaoying Tang, ShaoJun Wang, Bin Ren, Yantian Zuo, and Jielu Wang. "A Study on the Magnetic Distribution of Nd-Fe-B Permanent Magnets in Pipeline in Line Inspection Tool." In ASME 2018 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/pvp2018-84529.

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The pressure pipeline in line inspection technology is the most effective nondestructive testing method to detect the quality of buried oil and gas pipelines at present. In line inspection tool usually uses magnetic flux leakage (MFL) technology to detect the change of leakage magnetic field to detect pipeline defects. Permanent magnets magnetize the wall of the pipeline as an excitation. During the detection process, the magnetic field performance of permanent magnets is required to be high. At the same time, the magnetic performance of the permanent magnet in the magnetic cleaning pipe also
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Victoria, Patricia Iglesias, Weimin Yin, Surendra K. Gupta, and Steve Constantinides. "Microstructural Characterization of Sm-Co Magnets." In ASME 2014 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/imece2014-37106.

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Samarium cobalt permanent magnets have been widely used for their excellent intrinsic magnetic properties such as very high Curie temperature, high anisotropy fields and most importantly excellent temperature coefficients of induction and coercivity. These materials have continuing industrial interest especially for applications operating at elevated temperatures and in the presence of high demagnetizing fields, such as particle accelerators, high frequency traveling wave tubes (TWTs), servo-motors and automotive and aerospace applications. An area of opportunity for improving performance of S
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Poskovic, Emir, Marta Ceroni, Fausto Franchini, et al. "The Implementation Of A Novel Approach To The Rare Earth Magnets Recycling." In Euro Powder Metallurgy 2023 Congress & Exhibition. EPMA, 2023. http://dx.doi.org/10.59499/ep235765549.

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Rare Earth magnets have been used in different industrial sectors: household utilities, automotive applications, informatics sensors, etc. Rare Earth magnets show the best magnetic performance, predominantly in the case of Neodymium magnets. However, the economic aspect concerning the raw magnetic materials affects many of the magnet devices, mainly considering the instability of the raw material market. For these reasons, recycling NdFeB magnets is considered a promising solution. Different techniques are available, but they are generally expensive or very dangerous. This work proposes a new
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Fujita, Etsunori, Noritoshi Nakagawa, Norio Soga, Yumi Ogura, Eiji Sugimoto, and Shigeyuki Kojima. "An Experimental Study for Collision Stimulus Device Using a Magneto-Spring." In ASME 2001 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2001. http://dx.doi.org/10.1115/detc2001/vib-21642.

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Abstract An experimental device that utilizes a magneto-spring and collision forces for a single-degree-of-freedom stimulus is proposed. By way of an actuator, the experimental device that was created in order to test the response created by a magneto-spring stimulus force arising from an impact force, applies a displacement stimulus to the magnet on one side, changing the distance between the magnets as well as the faced surface area of the magnets. The moving mass that, which supports the loaded mass and the magnet on other side, provides kinetic energy via the actuator and the magneto-sprin
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Eirich, Max, Yuji Ishino, Masaya Takasaki, and Takeshi Mizuno. "Active Stabilization of Repulsive Magnetic Bearing by Using Independent Motion Control of Permanent Magnets." In ASME 2007 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2007. http://dx.doi.org/10.1115/detc2007-35134.

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This paper investigates the control system design of magnetic forces using independent motion control of permanent magnets. In the permanent magnet bearing system, the radial motions of the rotor are passively supported by repulsive forces between ring-shape permanent magnets. The experimental results demonstrate that non contact levitation is achieved by independently PD controlled axial motion of permanent magnets driven by voice coil motors (VCM).
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Reports on the topic "Magnets"

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Hatanaka, K., and T. Katayama. Magnetic Field Analysis of Helical Magnets. Office of Scientific and Technical Information (OSTI), 1996. http://dx.doi.org/10.2172/1149820.

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Borzenets, Ivan. Magnetic Avalanche Detector using Single-Molecule Magnets. Office of Scientific and Technical Information (OSTI), 2025. https://doi.org/10.2172/2524002.

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Carcagno, Ruben. MQXFA Magnets. Office of Scientific and Technical Information (OSTI), 2024. http://dx.doi.org/10.2172/2376961.

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Blackmore, W. J. A., P. A. Goddard, F. Xiao, et al. Magnetic exchange disorder in low-dimensional quantum magnets. Office of Scientific and Technical Information (OSTI), 2017. http://dx.doi.org/10.2172/1343725.

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Gallo, Charles. Improved Magnetic Refrigerators with Hi-Tc Superconducting Magnets. Defense Technical Information Center, 1993. http://dx.doi.org/10.21236/adb207026.

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Willen, E. H. Magnets for RHIC. Office of Scientific and Technical Information (OSTI), 1986. http://dx.doi.org/10.2172/1119275.

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Wang, Xijie, and C. Sylvester. Quadrupole magnets measurement. Office of Scientific and Technical Information (OSTI), 1991. http://dx.doi.org/10.2172/6063843.

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Wipf, Stefan L., and Henry L. Laquer. Superconducting Permanent Magnets. Defense Technical Information Center, 1990. http://dx.doi.org/10.21236/ada218944.

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Izquierdo Bermudez, S., G. Sabbi, and A. Zlobin. Accelerator Technology Magnets. Office of Scientific and Technical Information (OSTI), 2022. http://dx.doi.org/10.2172/1898869.

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Andreescu, R., and M. J. O'Shea. Hard Magnetic Properties of Multilayered SmCo/Co Permanent Magnets. Defense Technical Information Center, 2001. http://dx.doi.org/10.21236/ada398436.

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