CN203551246U - High temperature superconductive magnetic suspension transverse dynamic test observation analysis system - Google Patents
High temperature superconductive magnetic suspension transverse dynamic test observation analysis system Download PDFInfo
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- CN203551246U CN203551246U CN201320614124.XU CN201320614124U CN203551246U CN 203551246 U CN203551246 U CN 203551246U CN 201320614124 U CN201320614124 U CN 201320614124U CN 203551246 U CN203551246 U CN 203551246U
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Abstract
The utility model discloses a high temperature superconductive magnetic suspension transverse dynamic test observation analysis system comprising a strain, induced magnetic field and displacement record analysis system, a cantilever beam, a laser displacement sensor, a horizontal vibration platform, a permanent magnet, a high-temperature superconductor, a foil gauge and magnetic induction detection coils. The high-temperature superconductor is placed on the horizontal vibration platform and provided with a transverse and a vertical magnetic induction detection coils; the permanent magnet is suspended at certain height above the superconductor and fixed on the cantilever beam having the foil gauge; the laser displacement sensor, the foil gauge and the magnetic induction detection coils are connected with the strain, induced magnetic field and displacement record analysis system through data lines. The high-temperature superconductor is placed on the horizontal vibration platform; electromagnetic induction is employed to drive the permanent magnet for horizontal vibration, and non-linear horizontal vibration characteristics with high precision of the permanent magnet can be recorded and observed, so the system has very important science meanings.
Description
Technical field
The utility model belongs to super-conductive magnetic suspension technical field, relates in particular to the horizontal dynamic test observation and analysis of a kind of high-temperature superconducting magnetic levitation system.
Background technology
High temperature superconducting magnetic suspension system has occupied a popular aspect of superconductor applications research with its uniqueness without characteristics such as FEEDBACK CONTROL, self-stabilizations.And the dynamic perfromance of suspended matter is one of importance of research in superconducting magnetic suspension system.From high-temperature superconductor, find so far existing many experimental facilitiess for suspension characteristic test.But mostly, for static or quasi-static suspension characteristic, seldom there is the testing apparatus for dynamic perfromance, particularly the rare equipment of testing for the suspension characteristic under true suspension situation.
Utility model content
The purpose of this utility model is to provide the horizontal dynamic test observation and analysis of a kind of high-temperature superconducting magnetic levitation system.The experimental facilities that is intended to solve existing suspension characteristic test, mostly for static or quasi-static suspension characteristic, seldom has the testing apparatus for dynamic perfromance, particularly the problem of the rare equipment of testing for the suspension characteristic under true suspension situation.
The utility model is achieved in that the horizontal dynamic test observation and analysis of a kind of high-temperature superconducting magnetic levitation system comprises strain, induced field, displacement record analytic system, semi-girder, laser displacement sensor, horizontal vibration platform, permanent magnet, high-temperature superconductor, foil gauge, magnetic induction detecting coil.
High-temperature superconductor is placed on horizontal vibration platform, horizontal and vertical magnetic induction detecting coil is installed on high-temperature superconductor, permanent magnet is suspended in certain altitude on superconductor, permanent magnet is fixed on overarm arm, on overarm arm, foil gauge is installed, laser displacement sensor, foil gauge, magnetic induction detecting coil are connected with strain, induced field, displacement record analytic system by data line.
Further, described semi-girder end is that clamped and level is freely rotated two kinds of designs.
Further, superconductor is being cooled to after superconducting state, then permanent magnet is shifted near and reaches certain distance to superconductor rotational symmetry, between the two, having suspending power, thereby making permanent magnet be suspended in certain altitude on superconductor.
The high-temperature superconductor that the utility model provides is placed on horizontal vibration platform, by electromagnetic induction, drives permanent magnet horizontal vibration, can hourly observation and obtain enough non-linear Properties of Horizontal Vibration of Cabin of accurate permanent magnet, there is important scientific meaning.
Accompanying drawing explanation
Fig. 1 is the structural representation of the horizontal dynamic test observation and analysis of the high-temperature superconducting magnetic levitation system that provides of the utility model embodiment.
In figure: 1, horizontal vibration platform; 2, magnetic induction detecting coil; 3, high-temperature superconductor; 4, permanent magnet; 5, semi-girder; 6, foil gauge; 7, laser displacement sensor; 8, strain, induced field, displacement record analytic system;
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Fig. 1 shows the structure of the horizontal dynamic test observation and analysis of high-temperature superconducting magnetic levitation of the present utility model system, and high-temperature superconducting magnetic levitation refers to that superconduction block material that utilization can work in liquid nitrogen boiling point realizes the magnetic suspension system of stable suspersion.
As shown in the figure, the utility model is to realize like this, the horizontal dynamic test observation and analysis of a kind of high-temperature superconducting magnetic levitation system comprises strain, induced field, displacement record analytic system 8, semi-girder 5, laser displacement sensor 7, horizontal vibration platform 1, permanent magnet 4, high-temperature superconductor 3, foil gauge 6, magnetic induction detecting coil 2.
High-temperature superconductor 3 is placed on horizontal vibration platform 1, horizontal and vertical magnetic induction detecting coil 2 is installed on high-temperature superconductor 3, permanent magnet 4 is suspended in certain altitude on high-temperature superconductor 3, permanent magnet 4 is fixed on overarm arm 5, on overarm arm 5, foil gauge 6 is installed, laser displacement sensor 7, foil gauge 6, magnetic induction detecting coil 2 are connected with strain, induced field, displacement record analytic system 8 by data line.
Further, described semi-girder 5 ends are that clamped and level is freely rotated two kinds of designs.
Below in conjunction with drawings and the specific embodiments, application principle of the present utility model is further described.
Horizontal vibration platform 1 drives high-temperature superconductor 3 to do horizontal vibration, and vibrational waveform can be inputted the also vibration of level of control shaking platform 1 with sinusoidal wave or other waveform.Permanent magnet 4 is suspended in certain altitude on high-temperature superconductor 3, and high-temperature superconductor 3 is experienced the variation in magnetic field and driven permanent magnet 4 horizontal vibrations.The vibration characteristics of permanent magnet 4 draws by observing the vibration (rotation) of semi-girder 5, and its view mode comprises foil gauge 6 and the laser displacement sensor 7 in lateral bending mode, arranged.Semi-girder 5 ends are clamped and level freely forwards two kinds of designs to.The changes of magnetic field that high-temperature superconductor 3 is experienced detects by the horizontal and vertical magnetic induction detecting coil 2 being placed on high-temperature superconductor 3.Obtain thus transverse vibration characteristic and the corresponding changes of magnetic field characteristic of permanent magnet 4 in superconducting suspension system.
Although above-mentioned, by reference to the accompanying drawings embodiment of the present utility model is described; but the not restriction to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various modifications that performing creative labour can make or distortion still within protection domain of the present utility model.
Claims (3)
1. the horizontal dynamic test observation and analysis of a high-temperature superconducting magnetic levitation system, it is characterized in that, utilize the diamagnetic effect of superconductor to realize self compensation suspension, the horizontal dynamic test observation and analysis of described high-temperature superconducting magnetic levitation system comprises strain, induced field, displacement record analytic system, semi-girder, laser displacement sensor, horizontal vibration platform, permanent magnet, high-temperature superconductor, foil gauge, magnetic induction detecting coil;
High-temperature superconductor is placed on horizontal vibration platform, and horizontal and vertical magnetic induction detecting coil is installed on high-temperature superconductor; Permanent magnet is fixed on overarm arm, on overarm arm, foil gauge is installed, and laser displacement sensor, foil gauge, magnetic induction detecting coil are connected with strain, induced field, displacement record analytic system by data line.
2. the horizontal dynamic test observation and analysis of high-temperature superconducting magnetic levitation as claimed in claim 1 system, is characterized in that, described semi-girder end is clamped and level is freely rotated two kinds of designs.
3. the horizontal dynamic test observation and analysis of high-temperature superconducting magnetic levitation as claimed in claim 1 system, it is characterized in that, superconductor is being cooled to after superconducting state, then permanent magnet is shifted near to superconductor rotational symmetry, between the two, there is suspending power, thereby permanent magnet is suspended on superconductor.
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CN201320614124.XU CN203551246U (en) | 2013-10-08 | 2013-10-08 | High temperature superconductive magnetic suspension transverse dynamic test observation analysis system |
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CN201320614124.XU CN203551246U (en) | 2013-10-08 | 2013-10-08 | High temperature superconductive magnetic suspension transverse dynamic test observation analysis system |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103499425A (en) * | 2013-10-08 | 2014-01-08 | 周军 | High-temperature superconductive maglev transverse dynamic test observation and analysis system |
CN107345786A (en) * | 2017-08-29 | 2017-11-14 | 华南理工大学 | A kind of device and method for measuring flexible beam transverse vibrational displacement and strain stress relation |
CN111413057A (en) * | 2020-04-23 | 2020-07-14 | 宁夏煜隆科技有限公司 | Vibration test simulation device for suspension sensor of high-speed maglev train |
-
2013
- 2013-10-08 CN CN201320614124.XU patent/CN203551246U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103499425A (en) * | 2013-10-08 | 2014-01-08 | 周军 | High-temperature superconductive maglev transverse dynamic test observation and analysis system |
CN107345786A (en) * | 2017-08-29 | 2017-11-14 | 华南理工大学 | A kind of device and method for measuring flexible beam transverse vibrational displacement and strain stress relation |
CN111413057A (en) * | 2020-04-23 | 2020-07-14 | 宁夏煜隆科技有限公司 | Vibration test simulation device for suspension sensor of high-speed maglev train |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20141008 |
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