Academic literature on the topic 'Magnetická levitace'

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 'Magnetická levitace.'

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 "Magnetická levitace"

1

Romagnoli, P., R. Lecamwasam, S. Tian, J. E. Downes, and J. Twamley. "Controlling the motional quality factor of a diamagnetically levitated graphite plate." Applied Physics Letters 122, no. 9 (2023): 094102. http://dx.doi.org/10.1063/5.0133242.

Full text
Abstract:
Researchers seek methods to levitate matter for a wide variety of purposes, ranging from exploring fundamental problems in science through to developing new sensors and mechanical actuators. Many levitation techniques require active driving and most can only be applied to objects smaller than a few micrometers. Diamagnetic levitation has the strong advantage of being the only form of levitation which is passive, requiring no energy input, while also supporting massive objects. Known diamagnetic materials which are electrical insulators are only weakly diamagnetic and require large magnetic fie
APA, Harvard, Vancouver, ISO, and other styles
2

Motakabber, S. M. A., AHM Zahirul Alam, and Khairul Izham Bin Kamal. "Modelling and Control of a Magnetic Levitation System." Asian Journal of Electrical and Electronic Engineering 4, no. 1 (2024): 9–16. http://dx.doi.org/10.69955/ajoeee.2024.v4i1.55.

Full text
Abstract:
Magnetic Levitation Systems (MLS), or Maglev for short, utilise magnetic fields to levitate objects. They find applications in various scientific fields, particularly transportation, materials science, and biomedical engineering. Due to the diverse applications, different modelling and control approaches are necessary. The operation of each Maglev system depends on specific physical parameters. These key variables include the weight of the object being levitated, the current supplied to the system, the internal resistance and inductance of the electromagnet, and the distance between the object
APA, Harvard, Vancouver, ISO, and other styles
3

Dijkstra, Camelia E., Oliver J. Larkin, Paul Anthony, et al. "Diamagnetic levitation enhances growth of liquid bacterial cultures by increasing oxygen availability." Journal of The Royal Society Interface 8, no. 56 (2010): 334–44. http://dx.doi.org/10.1098/rsif.2010.0294.

Full text
Abstract:
Diamagnetic levitation is a technique that uses a strong, spatially varying magnetic field to reproduce aspects of weightlessness, on the Earth. We used a superconducting magnet to levitate growing bacterial cultures for up to 18 h, to determine the effect of diamagnetic levitation on all phases of the bacterial growth cycle. We find that diamagnetic levitation increases the rate of population growth in a liquid culture and reduces the sedimentation rate of the cells. Further experiments and microarray gene analysis show that the increase in growth rate is owing to enhanced oxygen availability
APA, Harvard, Vancouver, ISO, and other styles
4

Saroja, Gancang. "Magnetic Levitation for Diamagnetic Material Density Measurement: Theoretical Studies." Natural-B 3, no. 3 (2014): 277–80. http://dx.doi.org/10.21776/ub.natural-b.2014.002.03.12.

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

Kumar, Parichit, Saksham Malik, Ehsan Toyserkani, and Mir Behrad Khamesee. "Development of an Electromagnetic Micromanipulator Levitation System for Metal Additive Manufacturing Applications." Micromachines 13, no. 4 (2022): 585. http://dx.doi.org/10.3390/mi13040585.

Full text
Abstract:
Magnetism and magnetic levitation has found significant interest within the field of micromanipulation of objects. Additive manufacturing (AM), which is the computer-controlled process for creating 3D objects through the deposition of materials, has also been relevant within the academic environment. Despite the research conducted individually within the two fields, there has been minimal overlapping research. The non-contact nature of magnetic micromanipulator levitation systems makes it a prime candidate within AM environments. The feasibility of integrating magnetic micromanipulator levitat
APA, Harvard, Vancouver, ISO, and other styles
6

Mishra, Rajat, Himashu Sharma, and Harshit Mishra. "High-speed vacuum air vehicle." Transportation Systems and Technology 4, no. 3 suppl. 1 (2018): 328–39. http://dx.doi.org/10.17816/transsyst201843s1328-339.

Full text
Abstract:
Background: There are a number of problems in the prior art, those are topics of research inputs likes ranges of the drag force generated by the vehicle, lift force at high vehicle motion velocities for compensation of the vehicle weight, Aerodynamic aspects of operation of the vehicle,
 Aim: Stream wise stability of vehicle motion and levitation and breaking of the vehicles and supersonic speed is not achieved in any mode of transportation. But this present invention related to high speed magnetic levitating transportation. More particularly, present invention is related to high speed ma
APA, Harvard, Vancouver, ISO, and other styles
7

Saroja, Gancang, Suyatman Suyatman, and Nugraha Nugraha. "Magnetic Levitation for Separation of Plastic Polyethylene Terephthalate (PET) and Polyvinyl Chloride (PVC)." Natural B 1, no. 4 (2012): 337–42. http://dx.doi.org/10.21776/ub.natural-b.2012.001.04.6.

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

Sutoko, Sutoko. "SISTEM KENDALI LEVITASI MAGNETIK REPULSIF MENGGUNAKAN METODE PROPORTIONAL-INTEGRAL-DERIVATIVE (PID)." Jurnal Teknologi Terapan: G-Tech 4, no. 2 (2021): 334–39. http://dx.doi.org/10.33379/gtech.v4i2.634.

Full text
Abstract:
Sifat dasar kemagnetan membuat teknik levitasi menjadi dimungkinkan, namun terdapat perbedaan mendasar jika dibandingkan dengan sifat kelistrikan. Pada interaksi antar muatan listrik, diketahui bahwa muatan yang sama akan saling menolak, sementara muatan yang berlawanan akan saling menarik. Karena adanya muatan listrik bersih, maka levitasi elektris bisa dimungkinkan. Pada interaksi magnetis dimungkinkan melakukan levitasi dengan lebih mudah melalui modifikasi medan magnet. Modifikasi ini bisa dilakukan melalui sistem kendali dan perangkat elektromagnet, seperti induktor. Tanpa sistem kendali,
APA, Harvard, Vancouver, ISO, and other styles
9

Rafiq, Kazi Rifat Bin, Abigail Joseph, Naiya Yokochi, Peter James, Annette von Jouanne, and Alex Yokochi. "Modeling Development of a Diamagnetically Stabilized Magnetically Levitated Gravimeter." Sensors 24, no. 2 (2024): 350. http://dx.doi.org/10.3390/s24020350.

Full text
Abstract:
The aim of this work is to create a new type of gravimeter that can function effectively in the challenging conditions of space, specifically on the surfaces of planets and moons. The proposed device, called a diamagnetically stabilized magnetically levitated gravimeter (DSMLG), uses magnetic forces to balance a test mass against the force of gravity, allowing for accurate measurements. A diamagnetically stabilized levitation structure comprises a floating magnet, diamagnetic material, and a lifting magnet. The floating magnet levitates between two diamagnetic plates without the need for exter
APA, Harvard, Vancouver, ISO, and other styles
10

Miyatake, Yoshihito, Mochimitsu Komori, Ken-ichi Asami, and Nobuo Sakai. "Trial Application of Pulse-Field Magnetization to Magnetically Levitated Conveyor System." Advances in Condensed Matter Physics 2012 (2012): 1–8. http://dx.doi.org/10.1155/2012/561657.

Full text
Abstract:
Magnetically levitated conveyor system using superconductors is discussed. The system is composed of a levitated conveyor, magnetic rails, a linear induction motor, and some power supplies. In the paper, pulse-field magnetization is applied to the system. Then, the levitation height and the dynamics of the conveyor are controlled. The static and dynamic characteristics of the levitated conveyor are discussed.
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Magnetická levitace"

1

Šindelář, Petr. "Návrh hybridního magnetického ložiska." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2021. http://www.nusl.cz/ntk/nusl-443089.

Full text
Abstract:
The thesis deals with the design of a hybrid magnetic bearing. This is an extension of the issue of common bearings in high-speed motors. The work is divided into three parts. A general theory of magnetic bearings is described in the first part. The second part deals with the mathematical description of the bearing. A proposal of specific hybrid magnetic bearing is described in the third part. The bearing for the motor was already designed. It is a 45000rpm motor with a power output of 12 kW. This thesis aims to create a design of hybrid magnetic bearing with magnets to create a permanent magn
APA, Harvard, Vancouver, ISO, and other styles
2

Jančuš, Rastislav. "Magneticky levitující vozítko." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2014. http://www.nusl.cz/ntk/nusl-220903.

Full text
Abstract:
Diploma thesis is summarizing common theoretical knowledge about permanent magnets and electromagnetism. Represent DC electromagnet as basic part for levitated high-speed train. Work is analyzing basics under cart and principles used for magnetic levitation in high-speed transportation. Second practice part including projecting construction levitated cart and analyzing acquired mathematical model of electromagnet. Work is analyzing process for projecting control for side electromagnets and realization real model, including tuning computer communication with states of sensors and comparison rea
APA, Harvard, Vancouver, ISO, and other styles
3

Coppock, Joyce Elizabeth. "Optical and Magnetic Measurements of a Levitated, Gyroscopically Stabilized Graphene Nanoplatelet." Thesis, University of Maryland, College Park, 2018. http://pqdtopen.proquest.com/#viewpdf?dispub=10641221.

Full text
Abstract:
<p> I discuss the design and operation of a system for levitating a charged, &mu;m-scale, multilayer graphene nanoplatelet in a quadrupole electric field trap in high vacuum. Levitation decouples the platelet from its environment and enables sensitive mechanical and magnetic measurements. </p><p> First, I describe a method of generating and trapping the nanoplatelets. The platelets are generated via liquid exfoliation of graphite pellets and charged via electrospray ionization. Individual platelets are trapped at a pressure of several hundred mTorr and transferred to a trap in a second chamb
APA, Harvard, Vancouver, ISO, and other styles
4

Pavluš, Ondřej. "Návrh elektrodynamického magnetického ložiska." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2021. http://www.nusl.cz/ntk/nusl-442790.

Full text
Abstract:
High speed applications demands with a need for lower energy consumption lead to designing new types of bearings. In the last decades magnetic bearing, which would be able to obtain passive stable levitation using regular materials at room temperature, has been searched. This has lead to development of electrodynamic bearing based on eddy currents principle. Currently the electrodynamic bearings are still not fully explored and further research is needed. The aim of the work is to describe the theory about modern magnetic bearing, analysis and design of electrodynamic bearing according to give
APA, Harvard, Vancouver, ISO, and other styles
5

Craig, David. "Modeling and Control of a Magnetically Levitated Microrobotic System." Thesis, University of Waterloo, 2006. http://hdl.handle.net/10012/2844.

Full text
Abstract:
Magnetically levitated microrobotic systems have shown a great deal of promise for micromanipulation tasks. A new large-gap magnetic suspension system has recently been developed at the University of Waterloo in order to develop microrobotic systems for various applications. In order to achieve motion with the system, a model is needed in order to facilitate the design of various aspects of the system, such as the microrobot and the controller. In order to derive equations of motion for the system attempts were made to characterize the force produced by the magnetic drive unit in t
APA, Harvard, Vancouver, ISO, and other styles
6

Verma, Shobhit. "Development of novel high-performance six-axis magnetically levitated instruments for nanoscale applications." Diss., Texas A&M University, 2005. http://hdl.handle.net/1969.1/2602.

Full text
Abstract:
This dissertation presents two novel 6-axis magnetic-levitation (maglev) stages that are capable of nanoscale positioning. These stages have very simple and compact structure that is advantageous to meet requirements in the next-generation nanomanufacturing. The 6-axis motion generation is accomplished by the minimum number of actuators and sensors. The first-generation maglev stage is capable of generating translation of 300 ??m in x, y and z, and rotation of 3 mrad about the three orthogonal axes. The stage demonstrates position resolution better than 5 nm rms and position noise less than 2
APA, Harvard, Vancouver, ISO, and other styles
7

Blumber, Eric Joseph. "Testing of a Magnetically Levitated Rocket Thrust Measurement System Demonstrator for NASA." Thesis, Virginia Tech, 2002. http://hdl.handle.net/10919/33753.

Full text
Abstract:
Existing thrust measurement systems (TMSs) at NASA Stennis Space Center use strain gauges and flux plates to measure forces produced by a test article. Alignment and calibration can take two weeks or more every time a piece of hardware or test article is changed. Cross axis loading is also problematic because it is impossible to perfectly align the flex plates and strain gauges in the thrust direction. In response to these problems, a magnetically levitated thrust measurement system has been proposed and a 300lb capacity demonstrator has been designed and built. In this design, the magneti
APA, Harvard, Vancouver, ISO, and other styles
8

Huo, Yunlong. "Finite element modeling of internal flow and stability of droplets levitated in electric and magnetic fields." Online access for everyone, 2005. http://www.dissertations.wsu.edu/Dissertations/Summer2005/y%5Fhuo%5F083005.pdf.

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

Kascak, Peter Eugene. "Fully Levitated Rotor Magnetically Suspended by Two Pole-Pair Separated Conical Motors." Case Western Reserve University School of Graduate Studies / OhioLINK, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=case1278530250.

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

Bergmann, Ryan M. "Characterization of low-frequency electric potential oscillations near the edge of a plasma confined by a levitated magnetic dipole." Thesis, Massachusetts Institute of Technology, 2009. http://hdl.handle.net/1721.1/53240.

Full text
Abstract:
Thesis (S.M. and S.B.)--Massachusetts Institute of Technology, Dept. of Nuclear Science and Engineering, 2009.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (p. 95-96).<br>A vertically adjustable electrostatic probe array was made to observe the previously seen low-frequency angular oscillations in LDX and identify if they are related to computationally expected convective cells. The array rests one meter from the centerline and measures edge fluctuations at field lines near the separatrix. It spans ninety degrees and has 24 probes mounted on it for total prob
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "Magnetická levitace"

1

United States. Congress. Office of Technology Assessment., ed. New ways: Tiltrotor aircraft and magnetically levitated vehicles. Congress of the U.S., Office of Technology Assessment, 1991.

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

United States. Maglev Technology Advisory Committee. and United States. Congress. Senate. Committee on Environment and Public Works., eds. Benefits of magnetically levitated high-speed transportation for the United States: Report. U.S. G.P.O., 1989.

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

International, Conference on Magnetically Levitated Systems (Maglev) (10th 1988 Hamburg Germany). Tenth International Conference on Magnetically Levitated Systems (Maglev), June 9-10, 1988, Congress Centrum Hamburg, Federal Republic of Germany. VDE-Verlag, 1988.

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

International, Conference on Magnetically Levitated Systems (Maglev) (14th 1995 Bremen Germany). MAGLEV '95: 14th International Conference on Magnetically Levitated Systems : November 26-29, 1995, Hotel Maritim Bremen, Germany. VDE-Verlag, 1995.

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

Ramchandran, Ashok. A method for controlling and stabilizing the pitch-axis dynamics of a magnetically levitated train. 1990.

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

MAGLEV '95: 14th International Conference on Magnetically Levitated Systems : November 26-29, 1995, Hotel Maritim Bremen, Germany. VDE-Verlag, 1995.

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

Speller, Susannah. A Materials Science Guide to Superconductors. Oxford University PressOxford, 2022. http://dx.doi.org/10.1093/oso/9780192858344.001.0001.

Full text
Abstract:
Abstract Superconductors are amazing materials that capture the imagination with their seemingly magical properties that make it possible to levitate objects in mid-air and transport electricity for ‘free’. They can generate the vast magnetic fields needed to confine a nuclear fusion reaction ten time hotter than the surface of the sun, or bend the high energy proton beams that whizz around the Large Hadron Collider. Their utterly unique electromagnetic properties are exploited in the most sensitive detectors and are likely to be enabling technology for building practical quantum computers. Th
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Magnetická levitace"

1

Murai, Yukio, Katsuhide Watanabe, and Youichi Kanemitsu. "Seismic Test on Turbo-Molecular Pumps Levitated by Active Magnetic Bearing." In Magnetic Bearings. Springer Berlin Heidelberg, 1989. http://dx.doi.org/10.1007/978-3-642-51724-2_28.

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

Zhang, Denghui, Xiaochao Sheng, Pengfei Gao, Chenhao Wang, and Yingnan Shi. "Structure Design and Control of Magnetic Levitated Needle Driving System." In Lecture Notes in Computer Science. Springer Nature Singapore, 2025. https://doi.org/10.1007/978-981-96-0780-8_5.

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

Suzuki, T., H. Suzuki, M. Endo, et al. "Fundamental Characteristics of Prototype Ring-Shaped Flywheel Generator with Superconducting Levitated Magnetic Bearing." In Advances in Superconductivity VI. Springer Japan, 1994. http://dx.doi.org/10.1007/978-4-431-68266-0_280.

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

Satow, T., M. Tanaka, and T. Ogama. "AC Losses in Multifilamentary Superconducting Composites for Levitated Trains Under AC and DC Magnetic Fields." In Advances in Cryogenic Engineering. Springer US, 1995. http://dx.doi.org/10.1007/978-1-4613-9847-9_17.

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

Kumar, Prabhat, and Rajiv Tiwari. "Identification in a Magnetically Levitated Rigid Rotor System Integrated with Misaligned Sensors and Active Magnetic Bearings." In Mechanisms and Machine Science. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-4721-8_1.

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

Shimohata, Kenji, Toshie Takeuchi, Shoichi Yokoyama, et al. "A Conceptual Design of a Superconducting Magnet for a Magnetic Levitated Train Using a High Tc Oxide Superconducting Wire." In Advances in Superconductivity IV. Springer Japan, 1992. http://dx.doi.org/10.1007/978-4-431-68195-3_236.

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

Okutani, Takeshi, Tsuyoshi Hamada, Yuko Inatomi, and Hideaki Nagai. "Properties of p-Si-Ge Thermoelectrical Material Solidified from Undercooled Melt Levitated by Simultaneous Imposition of Static and Alternating Magnetic Fields." In Solidification of Containerless Undercooled Melts. Wiley-VCH Verlag GmbH & Co. KGaA, 2012. http://dx.doi.org/10.1002/9783527647903.ch20.

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

"A Double Actuator-Based DC Attraction Type Levitation System for the Suspension of a Cylindrical Rod." In Studies on Single and Double Actuator Based DC Attraction Type Levitation Systems. IGI Global, 2023. http://dx.doi.org/10.4018/978-1-6684-7388-7.ch007.

Full text
Abstract:
In the earlier chapters, an attempt has been made for stable suspension of a cylindrical rod under single electromagnet controlling single-axis movement. During experimentation it has been observed that the rod gets tilted to one side that exerts more levitating force due to non-uniformity of the distributed field flux. Moreover, for some specific industrial applications (like induction heating, manufacturing industry, active magnetic bearing, precision instrumentation, mechatronics, etc.), it is required to levitate such cylindrical rods with better pitching control where both ends may be con
APA, Harvard, Vancouver, ISO, and other styles
9

Itoyama, Rintaro, Ayato Endo, Jumpei Kuroda, et al. "Steady-State Levitation Characteristics of Magnetic Levitation System Gripping One Edge of Flexible Steel Plate." In Studies in Applied Electromagnetics and Mechanics. IOS Press, 2025. https://doi.org/10.3233/saem250031.

Full text
Abstract:
The manufacture of flexible steel plates is challenging owing to the current conveying method, wherein the contact between the rollers and steel plates deteriorates the surface quality. Hence, we propose a magnetic levitation system that supports one edge of a flexible steel plate. In the proposed system, the modeling error is large owing to the system structure and thin steel plates. Therefore, control methods that can achieve stable levitation under these conditions must be identified. The effects of the optimal regulator and servo system on the steady surfacing characteristics of a flexible
APA, Harvard, Vancouver, ISO, and other styles
10

Chong, Shin-Horng, Roong-Soon Allan Chan, and Norhaslinda Hasim. "Enhanced Nonlinear PID Controller for Positioning Control of Maglev System." In Control Based on PID Framework - The Mutual Promotion of Control and Identification for Complex Systems. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.96769.

Full text
Abstract:
Magnetic levitation (maglev) is a way of using electromagnetic fields to levitate objects without any noise or the need for petrol or air. Due to its highly nonlinear and unstable behavior, numerous control solutions have been proposed to overcome it. However, most of them still acquire precise dynamic model parameters, or deep understanding of control theory. To account the complexity in the design procedure, a practical controller consists of classical and modern control approaches are proposed. This chapter presents a practical controller for high positioning performance of a magnetic levit
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Magnetická levitace"

1

Yu, Ho, and Won-Jong Kim. "Controller Design and Implementation for a 6-DOF Magnetically Levitated Positioner With High-Precision." In ASME 2005 International Mechanical Engineering Congress and Exposition. ASMEDC, 2005. http://dx.doi.org/10.1115/imece2005-82556.

Full text
Abstract:
This paper presents the controller design and implementation of a high-precision 6-degree-of-freedom (6-DOF) magnetically levitated (maglev) positioner. This high-precision positioning system consists of a novel concentrated-field magnet matrix and a triangular single-moving part that carries three 3-phase permanent-magnet linear-levitation-motor armatures. Since only a single levitated moving part, namely the platen, generates all required fine and coarse motions, this positioning system is reliable and low-cost. Three planar levitation motors based on the Lorentz-force law not only generate
APA, Harvard, Vancouver, ISO, and other styles
2

Xu, Zhixiang, Zhengjin Feng, Kunisato Seto, and Hideyuki Tamura. "Nonlinear Vibration Properties of a Current-Controlled Attractive Type Maglev System." In ASME 2003 International Mechanical Engineering Congress and Exposition. ASMEDC, 2003. http://dx.doi.org/10.1115/imece2003-41879.

Full text
Abstract:
Because maglev system has very complicated dynamic properties due to nonlinearity of the magnetic force, it is a very interesting study subject for dynamics researchers. We, in this paper, focused our study interest on a current-controlled attractive type maglev system, and analyzed its nonlinear vibration properties by numerical simulation method. The current-controlled attractive type maglev system is a feedback system based on a PD-controller that adjusts the current of the electromagnet to stably levitate a body with constant gap. The ranges of the system’s feedback gains with which the sy
APA, Harvard, Vancouver, ISO, and other styles
3

Nojoumian, M. A., M. Khodabakhsh, and G. R. Vossoughi. "Modeling and Position Control of a Magnetic Levitation System Calculating Eddy Current Based Damping Force." In ASME 2014 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/imece2014-39840.

Full text
Abstract:
In this paper a magnetic levitation system is modeled and an eddy current based damping force is identified and used for position control of the levitated object in the system. In the magnetic levitation technology, contactless manipulation of a levitated object is done by use of magnetic fields. Also, the eddy-current based force is used to damp the motion of the levitated object. Eddy-current is generated in a plate which is placed underneath the levitated object due to the change of current in an electromagnet and the motion of the levitated object. First, using finite element method (FEM),
APA, Harvard, Vancouver, ISO, and other styles
4

Tachino, K., K. Amei, T. Maeda, and M. Sakui. "Characteristics of two-phase levitated linear induction motor." In IEEE International Magnetics Conference. IEEE, 1999. http://dx.doi.org/10.1109/intmag.1999.837488.

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

Sinha, R., and M. L. Nagurka. "Analog and LabView-Based Control of a Maglev System With NI-ELVIS." In ASME 2005 International Mechanical Engineering Congress and Exposition. ASMEDC, 2005. http://dx.doi.org/10.1115/imece2005-81600.

Full text
Abstract:
This paper investigates the control of a low cost vertical-axis maglev system for mechatronics and controls education. The tabletop maglev system consists of an electromagnetic coil that levitates a ferrous object using an infrared sensor to determine the object’s position. Based on the sensor output, the controller adjusts the coil current, thus changing the magnetic field controlling the levitated object’s position. A second electromagnetic coil is used to provide known disturbances. The paper develops the underlying theory for magnetic levitation and presents the results of experiments with
APA, Harvard, Vancouver, ISO, and other styles
6

Khodabakhsh, Mohammad, Mehran Ebrahimian, and Bogdan Epureanu. "Modeling Eddy-Current Damping Force in Magnetic Levitation Systems With Conductors." In ASME 2017 Dynamic Systems and Control Conference. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/dscc2017-5164.

Full text
Abstract:
An analytical method is used to develop a model to calculate steady-state eddy-current damping effects in two configurations of magnetic levitation (maglev) systems. The eddy-current based force (eddy-current force) is used for high precision positioning of a levitated permanent magnet in maglev systems. In these systems, the motion of the levitated permanent magnet and changes of the coil’s currents, generate eddy current in the conductors. The proposed analytical model is used to calculate both effects. A conductive cylindrical shell around the levitated object is implemented as a new techni
APA, Harvard, Vancouver, ISO, and other styles
7

Ohashi, S., H. Ohsaki, and E. Masada. "Effect of the active damper coil system on the lateral displacement of the magnetically levitated bogie." In IEEE International Magnetics Conference. IEEE, 1999. http://dx.doi.org/10.1109/intmag.1999.837479.

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

Ebihara, D., H. Kawaguchi, Y. Muraguchi, M. Watada, and T. Nakagawa. "Transportation Technique For Magnetically Levitated Thin Iron Plates (inductance Characteristics And Oscillation Modes)." In 1993 Digests of International Magnetics Conference. IEEE, 1993. http://dx.doi.org/10.1109/intmag.1993.642790.

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

Hawkins, Larry, Alexei Filatov, Rasish Khatri, Chris DellaCorte, and S. Adam Howard. "Design of a Compact Magnetically Levitated Blower for Space Applications." In ASME Turbo Expo 2020: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/gt2020-15090.

Full text
Abstract:
Abstract NASA is leading the design and development of a next-generation CO2 removal system, the Four Bed Carbon Dioxide Scrubber (4BCO2), and intends to use the International Space Station (ISS) as its testbed. A key component of the system is the blower that provides the airflow through the CO2 sorbent beds. To improve performance and reliability, magnetic levitation (magnetic bearings) will be used in lieu of more conventional bearings (e.g. ball bearings or air bearings) to improve resistance to contaminants and enable extensibility with regards to blower speed, pressure rise and mass flow
APA, Harvard, Vancouver, ISO, and other styles
10

Rogers, John, and Robert Rabb. "Control Theory in Practice: Magnetic Levitation." In ASME 2010 10th Biennial Conference on Engineering Systems Design and Analysis. ASMEDC, 2010. http://dx.doi.org/10.1115/esda2010-24827.

Full text
Abstract:
A device that levitates a steel ball beneath an electromagnet is used for educational purposes at the United States Military Academy, West Point, New York. Students in the course “Mechatronics” engage in a set of laboratory exercises with the device to reinforce classroom learning. Mechatronics is a senior-level course that introduces the interdisciplinary design of smart systems. Students in the electrical engineering and mechanical engineering programs take the course together, and the material is taught by a team of instructors from both academic departments. The Magnetic Levitation experim
APA, Harvard, Vancouver, ISO, and other styles
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!