Relevant bibliographies by topics / Magnetostrictive transducers

Contents

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

Academic literature on the topic 'Magnetostrictive transducers'

Author: Grafiati
Published: 4 June 2021
Last updated: 31 January 2023

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Magnetostrictive transducers.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Magnetostrictive transducers"

1

Lv, Fuzai, Pengfei Zhang, Zhifeng Tang, Yonggang Yue, and Keji Yang. "A Guided Wave Transducer with Sprayed Magnetostrictive Powder Coating for Monitoring of Aluminum Conductor Steel-Reinforced Cables." Sensors 19, no. 7 (March 30, 2019): 1550. http://dx.doi.org/10.3390/s19071550.

Full text
Abstract:
Aluminum conductor steel-reinforced (ACSR) cables are typically used in overhead transmission lines, requiring stringent non-destructive testing owing to the severe conditions they face. Ultrasonic guided wave inspection provides promising online monitoring of the wire breakage of cables with the advantages of high sensitivity, long-range inspection, and full cross-sectional coverage. It is a very popular method to generate and receive guided waves using magnetostrictive and piezoelectric transducers. However, uniformly coupling the acoustic energy excited by transducers into multi-wire structures is always a challenge in the field application of guided waves. Long-term field application of piezoelectric transducers is limited due to the small coupling surface area, localized excitation, and couplant required. Conventional magnetostrictive transducers for steel strand inspection are based on the magnetostrictive effect of the material itself. Two factors affect the transducing performance of the transducers on ACSR cables. On one hand, there is a non-magnetostrictive effect in aluminum wires. On the other hand, the magnetostriction of the innermost steel wires is too weak to generate guided waves. The bias magnetic field is attenuated by the outer layers of aluminum wires. In this paper, an alternative sprayed magnetostrictive powder coating (SMPC) transducer was developed for guided wave generation and detection in ACSR cables. The Fe83Ga17 alloy powder with large magnetostriction was sprayed uniformly on the surfaces of certain sections of the outermost aluminum wires where the transducer would be installed. Experimental investigations were carried out to generate and receive the most commonly used L(0,1) guided waves for wire breakage detection at frequencies of 50 and 100 kHz. The results demonstrate that the discernable reflected waves of the cable end and an artificial defect of three-wire breakage (5.5% reduction in the cable’s cross-sectional area) were received by the transducer with SMPC, which was impossible for the transducer without SMPC. This method makes long-term and online monitoring of ACSR cables feasible due to the high coupling efficiency and good structural surface adaptability.
APA, Harvard, Vancouver, ISO, and other styles
2

Yankevich, Sergey V., Grigoriy V. Malinin, and Viktor S. Abrukov. "METHOD FOR INCREASING RADIATED ACOUSTIC POWER ON THERMAL POWER EQUIPMENT TO INCREASE THE EFFECT OF PREVENTING DEPOSITS." Vestnik Chuvashskogo universiteta, no. 3 (September 29, 2022): 114–27. http://dx.doi.org/10.47026/1810-1909-2022-3-114-127.

Full text
Abstract:
The paper proposes a method for increasing the radiated acoustic power of ultrasonic (acoustic) devices of preventing deposits, ensuring their effectiveness. A formula for determining the specific acoustic power of a magnetostrictive transducer, depending on its physical characteristics, is known from literary sources. However, in practice, this formula can only be applied to determine the calculated theoretical maximum acoustic power that a designed magnetostrictive transducer with specified design and geometric parameters can emit. The paper presents a formula for determining the practical radiated acoustic power of a magnetostrictive converter on thermal power equipment, taking into account the operating mode of the ultrasonic generator and the method of excitation of the magnetostrictive converter. Using the above formulas, the radiated acoustic power is estimated in the pulsed mode of operation of the ultrasonic generator in comparison with the theoretically possible radiated power. It is shown that by changing the operating mode of the ultrasonic generator, it is possible to achieve optimal radiated acoustic power of the magnetostrictive transducer. The paper discusses the optimal operating modes of magnetostrictive transducers made of different materials. For this purpose, various methods of excitation of magnetostrictive transducers and their disadvantages leading to the disappearance of the effect of preventing deposits are analyzed, a method of excitation of the magnetostrictive transducer based on the bias of the magnetostrictive material and increasing the effect of preventing deposits is proposed. The importance of increasing the radiated acoustic power of ultrasonic devices to increase the effect of preventing deposits with the lowest possible energy consumption is shown. A comparison is made with other technical solutions used by manufacturers of ultrasonic preventing deposits equipment. Experimental results of an increase in acoustic power with the proposed method of excitation of a magnetostrictive transducer in comparison with other methods of its excitation are presented.
APA, Harvard, Vancouver, ISO, and other styles
3

Hughes, W. Jack. "Magnetostrictive hybrid transducers." Journal of the Acoustical Society of America 109, no. 5 (May 2001): 2459. http://dx.doi.org/10.1121/1.4744724.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Sheykholeslami, M., Y. Hojjat, M. Ghodsi, K. Kakavand, and S. Cinquemani. "Investigation ofΔEEffect on Vibrational Behavior of Giant Magnetostrictive Transducers." Shock and Vibration 2015 (2015): 1–9. http://dx.doi.org/10.1155/2015/478045.

Full text
Abstract:
Resonant magnetostrictive transducers are used for generating vibrations in the sonic and ultrasonic range of frequency. As the mechanical properties of magnetostrictive materials change according to different operating conditions (i.e., temperature, mechanical prestress, and magnetic bias), the vibrational behavior of the transducer changes too.ΔEeffect is the change in the Young modulus of the ferromagnetic material and it has to be considered as it leads to changes in the dynamics of the transducer. This paper deals with the study of such effect from both theoretical and experimental point of view.ΔEeffect on behavior of the transducer based on Terfenol-D is analytically described as a function of different operating conditions focusing on effects on resonance frequency, mode shape, and moreover experimentally the quality factor. Results of resonance frequency prediction have been validated with experiments and good agreement has been seen.
APA, Harvard, Vancouver, ISO, and other styles
5

Yang, Zijing, Jiheng Li, Zhiguang Zhou, Jiaxin Gong, Xiaoqian Bao, and Xuexu Gao. "Recent Advances in Magnetostrictive Tb-Dy-Fe Alloys." Metals 12, no. 2 (February 15, 2022): 341. http://dx.doi.org/10.3390/met12020341.

Full text
Abstract:
As giant magnetostrictive materials with low magnetocrystalline anisotropy, Tb-Dy-Fe alloys are widely used in transducers, actuators and sensors due to the effective conversion between magnetic energy and mechanical energy (or acoustic energy). However, the intrinsic brittleness of intermetallic compounds leads to their poor machinability and makes them prone to fracture, which limits their practical applications. Recently, the addition of a fourth element to Tb-Dy-Fe alloys, such as Ho, Pr, Co, Nb, Cu and Ti, has been studied to improve their magnetostrictive and mechanical properties. This review starts with a brief introduction to the characteristics of Tb-Dy-Fe alloys and then focuses on the research progress in recent years. First, studies on the crystal growth mechanism in directional solidification, process improvement by introducing a strong magnetic field and the effects of substitute elements are described. Then, meaningful progress in mechanical properties, composite materials, the structural origin of magnetostriction based on ferromagnetic MPB theory and sensor applications are summarized. Furthermore, sintered composite materials based on the reconstruction of the grain boundary phase also provide new ideas for the development of magnetostrictive materials with excellent comprehensive properties, including high magnetostriction, high mechanical properties, high corrosion resistance and high resistivity. Finally, future prospects are presented. This review will be helpful for the design of novel magnetostrictive Tb-Dy-Fe alloys, the improvement of magnetostrictive and mechanical properties and the understanding of magnetostriction mechanisms.
APA, Harvard, Vancouver, ISO, and other styles
6

Stachowiak, Dorota. "Finite element analysis of the active element displacement in a giant magnetostrictive transducer." COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering 35, no. 4 (July 4, 2016): 1371–81. http://dx.doi.org/10.1108/compel-08-2015-0304.

Full text
Abstract:
Purpose – The purpose of this paper is to find the method for determining the displacement of the active element in a giant magnetostrictive transducer. Design/methodology/approach – The giant magnetostrictive transducer with the active element made of Terfenol-D has been considered. A structure with an axisymmetrical transducer has been proposed. In the proposed model the coupling of magnetic and mechanical field has been taken into account. Maxwell’s equations for electromagnetics and Navier’s equations for mechanical systems are formulated in weak form and coupled using a nonlinear magneto-mechanical constitutive law for Terfenol-D. In order to obtain the distribution of the magnetic and mechanical fields the finite element method was used. The elaborated nonlinear magnetostrictive model has been implemented by using a finite element weak formulation with COMSOL Multiphysics. Findings – The elaborated model for the giant magnetostrictive transducer allows to take into account the magneto-mechanical coupling as well as the material’s nonlinearity. The calculation results of the strain distributions caused by magnetostrictive forces have been presented. The output displacement of a transducer vs supply current for different compressive preload stresses has been calculated and measured. The simulation and measurements results are in close agreement. Research limitations/implications – Taking advantage of the geometrical structure of the prototype of the giant magnetostrictive transducer the computations are performed in an axial-symmetric domain with cylindrical coordinates (r, z, ϑ). The axisymmetric formulation describes the giant magnetostrictive transducers (GMT) without significant loss of accuracy. This approach leads to smaller numerical models and reduced computational time. Practical implications – The elaborated magneto-mechanical model can be used to the design and optimize the structure of GMT. Originality/value – The paper offers the magneto-mechanical model of the giant magnetostrictive transducer. The elaborated model can predict behavior of the magnetostrictive materials it can be used as a tool for the design process of the giant magnetostrictive transducer.
APA, Harvard, Vancouver, ISO, and other styles
7

Naifar, Slim, Sonia Bradai, Christian Viehweger, Slim Choura, and Olfa Kanoun. "Evaluation of multiple transducers implementation in a magnetoelectric vibration energy harvester." tm - Technisches Messen 85, no. 9 (September 25, 2018): 580–89. http://dx.doi.org/10.1515/teme-2017-0080.

Full text
Abstract:
Abstract A novel magnetoelectric (ME) vibration energy harvester employing magnetostrictive and piezoelectric laminate composite transducers is presented for potentially powering wireless sensor systems. The harvester consists of two four-layered Terfenol-D/PZT laminate composite and a magnetic circuit composed by two parallel magnetic springs and two rectangular magnets. The repulsive forces are realized by a magnetic spring for more robustness. In order to realize a high power density, a multiple transducer design with a lateral configuration is proposed. The magnetic flux density and the induced displacement in the magnetostrictive layers are investigated by finite element analysis to determine the optimal relative position of the twin transducers at the static equilibrium. Furthermore, the output characteristics of the harvester are experimentally studied and compared to the case when only a single transducer is used. The experimental results show that the twin lateral converter can provide a higher power outcome especially if operated at resonance. In addition, doubling the amplitude of vibration from 0.5 mm to 1 mm leads to a voltage output which is four times higher at resonance.
APA, Harvard, Vancouver, ISO, and other styles
8

Sun, Jian Ping, and Jian Xin Wang. "Radiant Panel Columns Magnetostrictive Transducers of Forced Vibration." Advanced Materials Research 588-589 (November 2012): 359–63. http://dx.doi.org/10.4028/www.scientific.net/amr.588-589.359.

Full text
Abstract:
the columns of magnetostrictive transducer for the object, the establishment of a Radiant Panel in magnetostrictive rods through the spring of motion model, gives a method for solving first-order analysis and solutions, discusses the spring rate on radiation effect of amplitude. On reasonable determination of Radiant Panel structure, the size of the transducer, and optimization methods.
APA, Harvard, Vancouver, ISO, and other styles
9

Fang, Zhou, and Peter W. Tse. "Demagnetization-based axial magnetized magnetostrictive patch transducers for locating defect in small-diameter pipes using the non-axisymmetric guided wave." Structural Health Monitoring 18, no. 5-6 (March 5, 2019): 1738–60. http://dx.doi.org/10.1177/1475921719833471.

Full text
Abstract:
The propagation of the non-axisymmetric guided wave in the small-diameter pipe is complicated, which makes the circumferential position of the defect difficult to be determined. This article reports on the design of a segmented axially magnetized magnetostrictive patch transducer array for efficient transduction of non-axisymmetric L(M,2) modes to determine defect’s axial and circumferential positions in the small-diameter pipe. First, the background of the magnetostrictive patch transducer and non-axisymmetric guided wave in the pipe was presented. Moreover, the theoretical background to the influence of the length-to-width ratio of the magnetized rectangular patch on the demagnetizing factors was introduced. Second, the method of the pipe health monitoring using the designed segmented axially magnetized magnetostrictive patch transducer array was proposed. Third, the most suitable multi-belts of the flexible printed coils were chosen to provide the dynamic magnetic field by the comparison experiments. Then the signal amplitudes of the segmented axially magnetized magnetostrictive patch transducer array with different length–width ratios of magnetostrictive materials were compared with each other to prove the principle of demagnetization. Another two magnetostrictive patch transducer arrays employing permanent magnets were compared with the proposed segmented axially magnetized magnetostrictive patch transducer array. The experiments of pipe health monitoring were carried out to prove that the proposed method can realize pipe health monitoring over time. Fourth, the defect orientation experiments in a 304 stainless steel pipe with 48 mm inner diameter and 2 mm thickness were performed using the proposed segmented axially magnetized magnetostrictive patch transducer array at 650 kHz. The prediction of the circumferential position of the defects correlated well with the defect’s true location through matching the angular profiles of the experimental results and the modulated numerical analysis for several axial distances. The experimental results for the segmented axially magnetized magnetostrictive patch transducer array demonstrated that the proposed segmented axially magnetized magnetostrictive patch transducer array could potentially be applied to detect the axial and circumferential positions of the defect in a small-diameter pipe.
APA, Harvard, Vancouver, ISO, and other styles
10

Wei, Yanfei, Xin Yang, Yukai Chen, Zhihe Zhang, and Haobin Zheng. "Modeling of High-Power Tonpilz Terfenol-D Transducer Using Complex Material Parameters." Sensors 22, no. 10 (May 16, 2022): 3781. http://dx.doi.org/10.3390/s22103781.

Full text
Abstract:
The loss effect in smart materials, the active part of a transducer, is of significant importance to acoustic transducer designers, as it directly affects the important characteristics of the transducer, such as the impedance spectra, frequency response, and the amount of heat generated. It is therefore beneficial to be able to incorporate energy losses in the design phase. For high-power low-frequency transducers requiring more smart materials, losses become even more appreciable. In this paper, similar to piezoelectric materials, three losses in Terfenol-D are considered by introducing complex quantities, representing the elastic loss, piezomagnetic loss, and magnetic loss. The frequency-dependent eddy current loss is also considered and incorporated into the complex permeability of giant magnetostrictive materials. These complex material parameters are then successfully applied to improve the popular plane-wave method (PWM) circuit model and finite element method (FEM) model. To verify the accuracy and effectiveness of the proposed methods, a high-power Tonpilz Terfenol-D transducer with a resonance frequency of around 1 kHz and a maximum transmitting current response (TCR) of 187 dB/1A/μPa is manufactured and tested. The good agreement between the simulation and experimental results validates the improved PWM circuit model and FEA model, which may shed light on the more predictable design of high-power giant magnetostrictive transducers in the future.
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Magnetostrictive transducers"

1

Ackerman, Anthony E. "Dynamic transduction characterization of magnetostrictive actuators." Thesis, This resource online, 1993. http://scholar.lib.vt.edu/theses/available/etd-12042009-020103/.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Orono, Lisa Lorraine. "Novel sensor for rapid detection of blood cell types magnetostrictive microcantilevers /." Auburn, Ala., 2005. http://repo.lib.auburn.edu/2005%20Summer/master's/ORONA_LISA_41.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Liang, Cai Prorok Barton Charles. "Development of bulk-scale and thin-film magnetostrictive sensor." Auburn, Ala., 2007. http://repo.lib.auburn.edu/EtdRoot/2007/FALL/Materials_Engineering/Dissertation/Liang_Cai_15.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Penamakuru, Siva Krishna Chaitanya. "Optimization of electromagnetic acoustic transducers for nondestructive evaluation of concrete structures." Diss., Columbia, Mo. : University of Missouri-Columbia, 2008. http://hdl.handle.net/10355/5706.

Full text
Abstract:
Thesis (M.S.)--University of Missouri-Columbia, 2008.
The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. Title from title screen of research.pdf file (viewed on September 12, 2008) Includes bibliographical references.
APA, Harvard, Vancouver, ISO, and other styles
5

Chakrabarti, Suryarghya. "Modeling of 3D Magnetostrictive Systems with Application to Galfenol and Terfenol-D Transducers." The Ohio State University, 2011. http://rave.ohiolink.edu/etdc/view?acc_num=osu1322635954.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Kamdar, Ketan Dilip. "Terfenol based optical phase modulator and magnetometer." Thesis, This resource online, 1993. http://scholar.lib.vt.edu/theses/available/etd-06302009-040256/.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Evans, Phillip G. "Nonlinear Magnetomechanical Modeling and Characterization of Galfenol and System-Level Modeling of Galfenol-Based Transducers." The Ohio State University, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=osu1259680723.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Bartlett, Paul Andrew. "Magnetostrictive transducer analysis for the investigation of potential system enhancements." Thesis, Cardiff University, 2009. http://orca.cf.ac.uk/54847/.

Full text
Abstract:
Magnetostrictive transducers have been used for many years by dentists for the removal of deposits on teeth that contribute to tooth decay. A study of current commercial magnetostrictive scalers has been undertaken so that potentially beneficial modifications to the present designs could be identified and investigated. This has resulted in suggestions for upgrades to the drive coil design and changes to the frequency of the applied dynamic magnetic field (which produces magnetostriction) that could improve system performance. In addition, a 'capacitance compensation system' has been produced and tested that significantly reduces the power requirements for current and future dental scalers by compensating for dynamic losses in a resonant transducer. Magnetostrictive materials are identified as replacement for those currently used in dental scalers. It is demonstrated that although they possess some of the qualities that could offer advantages for new types of dental scalers, they are unable to produce satisfactory results when compared to extant nickel-based systems if based on current device geometries. Finite element modelling has been used to investigate the mode-shapes associated with resonant magnetostrictive dental scaler components. The modelling indicates that flexural modes can be generated and the resultant flexing of 'tips' are equivalent to those measured in real devices. In addition, it is shown that coupled longitudinal-flexural resonant modes must be stimulated to produce the required tip vibrations for dental scaling. Suggestions are also made for future work that includes the development of more advanced finite element models, improved dental scaler designs and new transducer measurement techniques.
APA, Harvard, Vancouver, ISO, and other styles
9

Романюк, Маргарита Игоревна. "Теоретические основы расчета ультразвуковых трактов устройств контроля поверхности металлопроката." Doctoral thesis, Киев, 2015. https://ela.kpi.ua/handle/123456789/13840.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Dias, Mateus Botani de Souza. "Construção de um transdutor quase-estatíco de tensão mecânica em propriedades magnéticas, aplicado a Liga (Fe0,8Al0,2)98.B2." Universidade de São Paulo, 2014. http://www.teses.usp.br/teses/disponiveis/97/97134/tde-24072014-152039/.

Full text
Abstract:
No presente trabalho, foi construído um transdutor para medir as variações da indução magnética (B) e magnetostricção (?) de materiais ferromagnéticos macios em função de campo magnético aplicado (H) (voltagem V) e tensões mecânicas (?). O transdutor possui duas bobinas de excitação ligadas a uma fonte de corrente/voltagem (para aplicar o campo magnético no elemento magnetostrictivo) e um núcleo magnético, para concentrar o fluxo magnético no material ferromagnético. A magnetostricção é medida por extensômetria, a tensão mecânica é aplicada por uma máquina de ensaios universal (EMIC), a indução magnética é medida utilizando uma bobina de captura conectada a um fluxímetro e a aquisição dos dados foi realizada por um programa em Labview. O sistema mede curvas de M vs V e ? vs V para ? constante e também M vs ? e ? vs ? para V constante. A partir dessas curvas, é possível adquirir a sensibilidade do material e analisar a sua viabilidade em aplicações como sensores e atuadores. Utilizando este transdutor, foi possível caracterizar uma liga de FeAlB e comparar com uma amostra de GALFENOL, que é o material mais usado desta classe. As ligas apresentam sensibilidades (acima de 10 MPa) da ordem de 0,020 T/MPa para o GALFENOL e 0,012 T/MPa para a liga de FeAlB. Considerando que a liga de FeAlB não apresenta a melhor composição química, há muitas coisas para estudar ainda, como diferentes composições químicas e o processamento adequado para obter a textura desejada.
In the present research, a transducer was built to measure the changes of magnetic induction (B) and magnetostriction (?) for soft ferromagnetic materials in function of applied magnetic field (H) (voltage V) and mechanical stress (?).The transducer comprises two excitation coils connected at a current/voltage supply (to apply the magnetic field in the magnetostrictive element) and a magnetic core, to concentrate the magnetic flux in the ferromagnetic material. The magnetostriction is measured by strain gauges, the mechanical stress is applied by a material test system (EMIC), the magnetic induction is measured using a pick-up coil connected to a fluxmeter and the acquisition of the data was measured by a Labview software. These systems measure the curve B vs. V and ? vs. V for constant ? and B vs. ? e ? vs. ? for constant V. From this curves, it is possible to acquire the material´s sensibility and analyse the feasibility of then in application like sensor and actuators. Using this transducer, it was possible to characterize a FeAlB alloy and to compare it with a GALFENOL sample, which is the most used material of this class. The alloys show sensibility (up to 10 MPa) about 0,020 T/MPa to the GALFENOL and 0,012 T/MPa to FeAlB alloy. If we consider that the FeAlB alloy does not have the best chemical composition to reach the higher magnetostriction, there is a lot o thing to study, like different composition and the appropriate processing to obtain the desired texture.
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "Magnetostrictive transducers"

1

Calkins, F. T. An energy-based hysteresis model for magnetostrictive transducers. Hampton, Va: National Aeronautics and Space Administration, Langley Research Center, 1997.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

Dubinin, A. E. Magnitoanizotropnye preobrazovateli sily. Moskva: Ėnergoatomizdat, 1991.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

Göran, Engdahl, ed. Handbook of giant magnetostrictive materials. San Diego, CA: Academic Press, 2000.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

Zhadobin, N. E. Magnitouprugie preobrazovateli v sudovoĭ avtomatike. Leningrad: "Sudostroenie", 1985.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
5

Bieńkowski, Adam. Magnetosprężyste zjawisko Villariego w ferrytach i możliwości jego wykorzystania w budowie przetworników naprężeń i sił. Warszawa: Oficyna Wydawnicza Politechniki Warszawskiej, 1995.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

An energy-based hysteresis model for magnetostrictive transducers: Prepared for Langley Research Center under contracts NAS1-97046 & NAS1-19480. Hampton, Va: National Aeronautics and Space Administration, Langley Research Center, 1997.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
7

An energy-based hysteresis model for magnetostrictive transducers: Prepared for Langley Research Center under contracts NAS1-97046 & NAS1-19480. Hampton, Va: National Aeronautics and Space Administration, Langley Research Center, 1997.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
8

C, Smith R., Flatau A. B, and Langley Research Center, eds. An energy-based hysteresis model for magnetostrictive transducers: Prepared for Langley Research Center under contracts NAS1-97046 & NAS1-19480. Hampton, Va: National Aeronautics and Space Administration, Langley Research Center, 1997.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
9

C, Smith R., Flatau A. B, and Langley Research Center, eds. An energy-based hysteresis model for magnetostrictive transducers: Prepared for Langley Research Center under contracts NAS1-97046 & NAS1-19480. Hampton, Va: National Aeronautics and Space Administration, Langley Research Center, 1997.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
10

Mayergoyz, Isaak D., and Göran Engdahl. Handbook of Giant Magnetostrictive Materials. Elsevier Science & Technology Books, 1999.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Book chapters on the topic "Magnetostrictive transducers"

1

McMasters, D. "Magnetostrictive Materials." In Power Transducers for Sonics and Ultrasonics, 125–31. Berlin, Heidelberg: Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-642-76271-0_11.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Steel, G. A., and J. R. Oswin. "A Magnetostrictive Transducer Design." In Power Transducers for Sonics and Ultrasonics, 152–61. Berlin, Heidelberg: Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-642-76271-0_13.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Clark, A. E. "Magnetostrictive Rare Earth-Fe2 Compounds." In Power Sonic and Ultrasonic Transducers Design, 43–99. Berlin, Heidelberg: Springer Berlin Heidelberg, 1988. http://dx.doi.org/10.1007/978-3-642-73263-8_6.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Claeyssen, F., R. Bossut, and D. Boucher. "Modeling and Characterization of the Magnetostrictive Coupling." In Power Transducers for Sonics and Ultrasonics, 132–51. Berlin, Heidelberg: Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-642-76271-0_12.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

White, R. G., and D. C. Emmony. "The Development and Characterization of Magnetostrictive Transducers." In Review of Progress in Quantitative Nondestructive Evaluation, 595–603. Boston, MA: Springer US, 1986. http://dx.doi.org/10.1007/978-1-4615-7763-8_61.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Clark, A. E. "Highly Magnetostrictive Rare Earth Compounds for High Power Acoustic Projectors." In Power Sonic and Ultrasonic Transducers Design, 41. Berlin, Heidelberg: Springer Berlin Heidelberg, 1988. http://dx.doi.org/10.1007/978-3-642-73263-8_5.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Bourouina, Tarik, Eric Lebrasseur, Gilbert Reyne, Hiroyuki Fujita, Takahisa Masuzawa, Alfred Ludwig, Eckhard Quandt, Hideo Muro, Takahiko Oki, and Akira Asaoka. "A Novel Optical Scanner with Integrated Two-Dimensional Magnetostrictive Actuation and Two-Dimensional Piezoresistive Detection." In Transducers ’01 Eurosensors XV, 1300–1303. Berlin, Heidelberg: Springer Berlin Heidelberg, 2001. http://dx.doi.org/10.1007/978-3-642-59497-7_306.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Berbyuk, Viktor. "Optimal Design of Magnetostrictive Transducers for Power Harvesting From Vibrations." In Structural Dynamics and Renewable Energy, Volume 1, 199–210. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-9716-6_18.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Karpukhin, Edvard. "LU-Factorization of the System of Magnetic Field Equations of Magnetostrictive Level Transducers." In XIV International Scientific Conference “INTERAGROMASH 2021”, 113–22. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-80946-1_12.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Sha, Gaofeng, and Cliff J. Lissenden. "Modeling Magnetostrictive Transducers for SH Guided Wave Generation and Reception for Structural Health Monitoring." In Lecture Notes in Civil Engineering, 252–60. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-07322-9_26.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Magnetostrictive transducers"

1

Guo, Peng, Hongyuan Li, Zhenhua Tian, and Hong Xu. "Guided Wave Damage Detection in Power-Plant-Tubes by Using Magnetostrictive Transducer Arrays." In ASME 2015 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/pvp2015-45845.

Full text
Abstract:
This paper presents an efficient damage detection technique for power-plant-tubes by using guided waves and magnetostrictive transducer arrays. Particularly, our detection technique focuses on the small diameter and thick wall power-plant-tubes, such as superheater tubes, reheater tubes and water wall tubes. Firstly, the damage effects on guided waves in small diameter and thick wall tubes were studied by using three-dimensional finite element method. The wave reflections and mode conversions induced by damage were investigated. Secondly, based on T (0, 1)-F (n, 2) modes, magnetostrictive transducers were designed for guided wave generation and sensing in small diameter and thick wall tubes. The designed magnetostrictive transducers can effectively generate and measure guided waves, especially the non-dispersive torsional T (0, 1) wave mode. Finally, a magnetostrictive transducer array was developed for damage detection in small diameter and thick wall tubes. Through a virtual focusing array imaging algorithm, intensity images were constructed, which can show both the location and size of damage.
APA, Harvard, Vancouver, ISO, and other styles
2

Swanson, Calvin. "Ultrasonic Mechanical Communication using Magnetostrictive Transducers." In Proposed for presentation at the Graduate Engineering Annual Research & Recruitment Symposium (GEARRS) Symposium 2021 held February 18, 2021 in Boulder, CO, U.S.A.. US DOE, 2021. http://dx.doi.org/10.2172/1847625.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Braghin, Francesco, Simone Cinquemani, and Ferruccio Resta. "Power Harvesting Through Magnetostrictive Devices: A Linear Model." In ASME 2010 10th Biennial Conference on Engineering Systems Design and Analysis. ASMEDC, 2010. http://dx.doi.org/10.1115/esda2010-24888.

Full text
Abstract:
Energy harvesting, sometimes referred to as “power scavenging” or “energy extraction”, can be defined as “converting ambient energies such as vibration, temperature, light, RF energy, etc. to usable electrical energy by using energy conversion materials or structures, and subsequent storage of the electrical energy for powering electric devices”. There has been a significant increase in the research on vibration-based energy harvesting in recent years. In this contest magnetostrictive devices are considered a promising technology. The Villari effect, also known as the inverse magnetomechanical effect, is the change in magnetization that a magnetostrictive material undergoes when subjected to an applied uniaxial stress. This effect pertains to the transduction of energy from the elastic to the magnetic state and is inverse of Joule magnetostriction. Furthermore, the Villari effect exhibits many of the attributes of the direct magnetostrictive effect since its physical origin lies in magnetoelastic coupling. Transducers utilizing the Villari effect consist of a coil wound on a core of magnetostrictive material. In this paper, a linear magnetomechanical coupling model is developed to analytically calculate the potential electrical power such transducers can generate when subjected to applied harmonic mechanical vibration. Theoretical results are confirmed by experimental tests on two different magnetostrictive devices.
APA, Harvard, Vancouver, ISO, and other styles
4

Yan Ming, Zheng Peng, Gao Xiufeng, Lin Jianfeng, and Li Yan. "Temperature field computation of giant magnetostrictive transducers." In 2010 International Conference on Computer, Mechatronics, Control and Electronic Engineering (CMCE 2010). IEEE, 2010. http://dx.doi.org/10.1109/cmce.2010.5609741.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Kaltenbacher, Manfred, Sebastian M. Schneider, Reinhard Simkovics, Hermann Landes, and Reinhard Lerch. "Nonlinear finite element analysis of magnetostrictive transducers." In SPIE's 8th Annual International Symposium on Smart Structures and Materials, edited by Vittal S. Rao. SPIE, 2001. http://dx.doi.org/10.1117/12.436469.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Oates, William S., and Ralph C. Smith. "Nonlinear Open Loop Optimal Tracking Using Magnetostrictive Transducers." In ASME 2005 International Mechanical Engineering Congress and Exposition. ASMEDC, 2005. http://dx.doi.org/10.1115/imece2005-79898.

Full text
Abstract:
The design of high performance smart material devices requires control laws that can achieve stringent performance criteria required in many industrial, automotive, aerospace and biomedical applications. Moderate to high field inputs are often required which introduces nonlinear, hysteretic constitutive behavior. This often cannot be effectively compensated using linear control theory. In the present work, a nonlinear optimal control methodology is developed for tracking a reference trajectory when nonlinear, hysteretic constitutive behavior is significant. For brevity, we focus on open loop control for regimes when disturbances are minimal. The nonlinear control design is investigated on magnetostrictive rod-type actuators by implementing a homogenized energy model. Significant emphasis is place on material behavior at multiple length scales to produce an accurate and efficient model to compensate for nonlinear, hysteretic magnetostrictive constitutive behavior.
APA, Harvard, Vancouver, ISO, and other styles
7

Berbyuk, Viktor. "TERFENOL-D Based Transducer for Power Harvesting From Vibration." In ASME 2007 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2007. http://dx.doi.org/10.1115/detc2007-34788.

Full text
Abstract:
The proposed paper addresses the problem of vibration-to-electric energy conversion using giant magnetostrictive material — TERFENOL-D. Both theoretical and experimental results of the study of performance of magnetostrictive transducer which was built at Chalmers University of Technology are presented. The mathematical models have been developed for modeling of magnetostrictive transducer based on constitutive equations of magnetoelastic behavior of TERFENOL-D rod and standard formulae of electromagnetism for induced voltage and current in the pick-up coil due to variation of magnetic field. The developed models are used to evaluate induced voltage and electrical power output for displacement driven and as well as force driven transducers. Several experiments using test rig generating periodic excitations with frequency up to 1000 Hz have been conducted for newly developed physical prototype of transducer having TERFENOL-D rod with 50 mm in length and 15 mm in diameter as active material. The validity of the transducer model is illustrated by comparison simulation data with experiment. The obtained results of the study the vibration-to-electric energy conversion using TERFENOL-D have confirmed the potential of using giant magnetostrictive materials for power harvesting from vibration.
APA, Harvard, Vancouver, ISO, and other styles
8

Scheidler, Justin J., Vivake M. Asnani, and Marcelo J. Dapino. "Vibration control via stiffness switching of magnetostrictive transducers." In SPIE Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring, edited by Gyuhae Park. SPIE, 2016. http://dx.doi.org/10.1117/12.2219738.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Dapino, Marcelo J., Ralph C. Smith, and Alison B. Flatau. "Coupled structural-magnetic strain model for magnetostrictive transducers." In 1999 Symposium on Smart Structures and Materials, edited by Norman M. Wereley. SPIE, 1999. http://dx.doi.org/10.1117/12.350719.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Lee, Kyung-Shik, Yu S. Lee, and Su J. Suh. "Magnetostrictive transducers for optical fiber magnetic field sensors." In SPIE's 1994 International Symposium on Optics, Imaging, and Instrumentation, edited by Ramon P. DePaula. SPIE, 1994. http://dx.doi.org/10.1117/12.191864.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Magnetostrictive transducers"

1

Smith, Ralph C. Inverse Compensation for Hysteresis in Magnetostrictive Transducers. Fort Belvoir, VA: Defense Technical Information Center, January 1998. http://dx.doi.org/10.21236/ada451411.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Dapino, Marcelo J., Ralph C. Smith, and Alison B. Flatau. A Coupled Structural-Magnetic Strain Model for Magnetostrictive Transducers. Fort Belvoir, VA: Defense Technical Information Center, January 1999. http://dx.doi.org/10.21236/ada446003.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Dapino, Marcelo J., Ralph C. Smith, and Alison B. Flatau. An Active and Structural Strain Model for Magnetostrictive Transducers. Fort Belvoir, VA: Defense Technical Information Center, January 1998. http://dx.doi.org/10.21236/ada446277.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Dapino, Marcelo J., Ralph C. Smith, and Alison B. Flatau. A Model for the DeltaE Effect in Magnetostrictive Transducers. Fort Belvoir, VA: Defense Technical Information Center, January 2000. http://dx.doi.org/10.21236/ada452033.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Oates, William S., Phillip Evans, Ralph C. Smith, and Marcelo J. Dapino. Experimental Implementation of a Nonlinear Control Method for Magnetostrictive Transducers. Fort Belvoir, VA: Defense Technical Information Center, January 2006. http://dx.doi.org/10.21236/ada459024.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Dapino, Marcelo J., Ralph C. Smith, LeAnn E. Faidley, and Alison B. Flatau. A Coupled Structural-Magnetic Strain and Stress Model for Magnetostrictive Transducers. Fort Belvoir, VA: Defense Technical Information Center, January 1999. http://dx.doi.org/10.21236/ada446009.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Nealis, James, and Ralph C. Smith. Partial Inverse Compensation Techniques for Linear Control Design in Magnetostrictive Transducers. Fort Belvoir, VA: Defense Technical Information Center, January 2001. http://dx.doi.org/10.21236/ada451701.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Nealis, James M., and Ralph C. Smith. Model-Based Robust Control Design for Magnetostrictive Transducers Operating in Hysteretic and Nonlinear Regimes. Fort Belvoir, VA: Defense Technical Information Center, January 2003. http://dx.doi.org/10.21236/ada444017.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Nealis, James, and Ralph C. Smith. H infinity Control Design for a Magnetostrictive Transducer. Fort Belvoir, VA: Defense Technical Information Center, January 2003. http://dx.doi.org/10.21236/ada451951.

Full text
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'Magnetostrictive transducers' for particular source types:
Journal articles Dissertations / Theses Books
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography