CN210154618U - Three-dimensional electric suspension multi-physical field parameter testing system - Google Patents
Three-dimensional electric suspension multi-physical field parameter testing system Download PDFInfo
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- CN210154618U CN210154618U CN201921011174.2U CN201921011174U CN210154618U CN 210154618 U CN210154618 U CN 210154618U CN 201921011174 U CN201921011174 U CN 201921011174U CN 210154618 U CN210154618 U CN 210154618U
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Abstract
The utility model relates to a suspension track traffic technical field discloses a many physical field parameter test system of three-dimensional electronic suspension. The system comprises an orbit motion device, a superconducting magnet driving device and a monitoring device which spatially correspond to the orbit motion device, wherein the orbit motion device comprises a base, a flywheel driving motor, a flywheel and a track conductor, the flywheel driving motor and the flywheel are arranged on the base, the track conductor is arranged on the outer edge of the flywheel, the superconducting magnet driving device comprises a main body frame, a force detection unit and a superconducting magnet, the force detection unit and the superconducting magnet are arranged on the main body frame, the monitoring device comprises a data detection unit and a data acquisition monitoring unit, relative motion is generated between the track conductor and the superconducting magnet under the condition that the flywheel driving motor is started to drive the flywheel to rotate, and the data acquisition monitoring unit acquires and processes detection data of the force detection unit and the data detection unit. Therefore, real-time synchronous monitoring of multiple physical quantities of the electric suspension system under different operation conditions can be realized.
Description
Technical Field
The utility model relates to a suspension track traffic technical field especially relates to a many physical field parameter test system of three-dimensional electronic suspension.
Background
In the electric suspension system, a strong magnet (generally a superconducting magnet) and a ground conductor (a metal conductive plate or a coil) move relatively, an induced current is generated in the ground conductor, and a magnetic field generated by the induced current interacts with a magnetic field of the strong magnet to generate a suspension force and a guiding force for maintaining the electric suspension system to be stably suspended. The electric suspension system is widely applied to the field of high-speed and ultrahigh-speed magnetic suspension by the unique passive self-stabilization suspension characteristic, for example, the U.S. Holloman test base is developing an electric suspension system and a rocket sled launching system with the speed reaching Ma10, Japanese sorb adopts the electric suspension system to successfully develop a high-speed magnetic suspension train, and a world record of 603km/h is created.
The electric suspension system is a multi-physical-field strong coupling action system integrating electricity, magnetism, heat and force, and the complexity of the system can provide great challenges for theoretical simulation prediction. Therefore, experimental study on electrodynamic suspension characteristics is important for developing a magnetic suspension system with higher speed, but no experimental system for studying electrodynamic suspension characteristics exists in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model provides a many physical field parameter test system of three-dimensional electronic suspension can solve the problem among the prior art.
The utility model provides a three-dimensional electronic suspension many physical field parameter test system, wherein, this system includes the track motion device who sets up in the trench, set up in the trench or subaerial and the space with the superconducting magnet drive arrangement that track motion device corresponds and set up subaerial monitoring devices, the track motion device includes base, flywheel driving motor, flywheel and track conductor, flywheel driving motor with the flywheel sets up on the base, the track conductor sets up the outer edge of flywheel, superconducting magnet drive arrangement includes main body frame and sets up power detecting element and superconducting magnet on main body frame, monitoring devices includes data detection element and data acquisition monitoring element, under starting the flywheel driving motor drive the flywheel is rotatory, track conductor with produce relative motion between the superconducting magnet, the data acquisition monitoring unit acquires and processes the detection data of the force detection unit and the data detection unit.
Preferably, a symmetry centre line of the live superconducting magnet drive is aligned with a longitudinal centre line of a flywheel of the orbiting device.
Preferably, the superconducting magnet driving device further includes a first superconducting magnet driving motor, a second superconducting magnet driving motor, a first rotation-to-linear transformation mechanism, and a second rotation-to-linear transformation mechanism, wherein the first superconducting magnet driving motor drives the first rotation-to-linear transformation mechanism to vertically translate the superconducting magnet, and the second superconducting magnet driving motor drives the second rotation-to-linear transformation mechanism to horizontally translate the superconducting magnet, so as to adjust a levitation gap and a guidance gap between the superconducting magnet and the track conductor, respectively.
Preferably, the flywheel is of an integral structure, and the material of the flywheel is carbon fiber or epoxy glass fiber reinforced plastic.
Preferably, the flywheel is of a split structure and comprises a flywheel inner ring and a flywheel outer ring which are connected with each other, the flywheel inner ring is made of aluminum alloy or titanium alloy, and the flywheel outer ring is made of carbon fiber or epoxy glass fiber reinforced plastic.
Preferably, the flywheel inner ring and the flywheel outer ring are fixedly connected through structural limitation and bolts.
Preferably, the force detection unit is a triaxial force sensor.
Preferably, the data detection unit comprises a temperature sensor, a magnetic field sensor, a rotational speed sensor and/or a vibration measuring sensor.
Preferably, the system further comprises an amplifier connected with the force detection unit and the data monitoring unit and used for amplifying the detection data of the force detection unit and the data monitoring unit.
Preferably, the track conductor is a metal conductive plate or a metal coil.
According to the technical scheme, the flywheel driving motor in the track motion device drives the flywheel to rotate, so that relative motion is generated between the track conductor and the superconducting magnet in the superconducting magnet driving device, and the monitoring device can perform real-time synchronous monitoring on motion related parameters of the track conductor and the superconducting magnet in the motion process. In addition, the relative movement speed between the track conductor and the superconducting magnet can be changed in a stepless speed change manner from low speed to high speed by utilizing the flywheel, so that real-time synchronous monitoring of multiple physical quantities of the electric suspension system under different operating conditions can be realized.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a schematic diagram of the overall layout and structure of a three-dimensional electrodynamic suspension multi-physical field parameter testing system according to an embodiment of the present invention;
fig. 2 shows a detailed structural schematic diagram of a three-dimensional electric levitation multi-physical field parameter testing system according to an embodiment of the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
Fig. 1 is a general layout and a schematic structural diagram of a three-dimensional electric levitation multi-physical field parameter testing system according to an embodiment of the present invention.
Fig. 2 shows a detailed structural schematic diagram of a three-dimensional electric levitation multi-physical field parameter testing system according to an embodiment of the present invention.
Wherein, three-dimensional electronic many physical field parameter test system of suspension can be applied to the high speed with electronic suspension system as the basis, the construction of many physical field parameter semi-physical simulation test platform of hypervelocity magnetic suspension.
As shown in fig. 1 and 2, the embodiment of the present invention provides a three-dimensional electric levitation multi-physical field parameter testing system, wherein the system includes an orbit motion device (high speed orbit motion device) 19 disposed in a trench 18, a superconducting magnet driving device 20 disposed in the trench 18 or on the ground 17 and spatially corresponding to the orbit motion device 19, and a monitoring device 21 disposed on the ground 17, the orbit motion device 19 includes a base 1, a flywheel driving motor 2, a flywheel 3, and a track conductor 4, the flywheel driving motor 2 and the flywheel 3 are disposed on the base 1, the track conductor 4 is disposed (e.g., fixedly disposed) on an outer edge of the flywheel 3, the superconducting magnet driving device 20 includes a main body frame 5, and a force detecting unit 9 and a superconducting magnet 10 disposed on the main body frame 5, the monitoring device 21 includes a data detecting unit and a data collecting and monitoring unit 15, when the flywheel driving motor 2 is started to drive the flywheel 3 to rotate, relative motion is generated between the track conductor 4 and the superconducting magnet 10, and the data acquisition and monitoring unit 15 acquires and processes detection data of the force detection unit 9 and the data detection unit.
That is, the overall layout of the system may take the form of "ground + trench" (ground grooving), i.e. the high speed orbiting device is located in the trench, the monitoring device is located on the ground (e.g. fixed to the ground), and the superconducting magnet drive is located in (e.g. fixed to) either the trench or the ground. In the high-speed track motion device, the rotary motion is adopted to replace the linear motion (linear type electric suspension motion is simulated through the linear velocity of the track rotation), the difficulty and the cost of experimental test are reduced, a high-power synchronous or asynchronous motor is adopted to directly drive or a gearbox is adopted to drive a flywheel to rotate, and the relative motion speed between a track conductor and a superconducting magnet can be changed in a stepless speed change mode from low speed to high speed (for example, the high-speed and ultrahigh-speed relative motion can be realized by adjusting the diameter and the rotating speed of the flywheel).
The high-speed orbit motion device and the superconducting magnet driving device jointly form an electric suspension system, and the high-speed orbit motion device is arranged in the trench, so that the phenomenon that loose falling objects splash and peripheral equipment is damaged can be avoided.
The data collection monitoring unit 15 may include a data collection unit (such as an NI collection unit) and a monitoring unit (e.g., a PC), among others. Specifically, the force detection unit 9 and the detection data of the data detection unit may be collected by a data collection unit, and the collected detection data may be processed by a monitoring unit. For example, the processing of the acquired detection data by the monitoring unit may include: the detected data is displayed, stored and/or post-processed (for example, the interaction relationship between the detected data/physical quantity, such as the relationship between speed and force, temperature, magnetic field and vibration characteristics, etc., is analyzed by using the existing corresponding post-processing program, so that the monitoring of multiple physical parameters in the operation process of the electric suspension system is comprehensively and systematically completed).
According to the technical scheme, the flywheel driving motor in the track motion device drives the flywheel to rotate, so that relative motion is generated between the track conductor and the superconducting magnet in the superconducting magnet driving device, and the monitoring device can perform real-time synchronous monitoring on motion related parameters of the track conductor and the superconducting magnet in the motion process. In addition, the relative movement speed between the track conductor and the superconducting magnet can be changed in a stepless speed change manner from low speed to high speed by utilizing the flywheel, so that real-time synchronous monitoring of multiple physical quantities of the electric suspension system under different operating conditions can be realized.
Furthermore, although the flywheel 3 is disposed perpendicular to the longitudinal direction of the trench in fig. 1 and 2, it is merely exemplary and not intended to limit the present invention, and the flywheel 3 may be disposed parallel to the longitudinal direction of the trench.
According to an embodiment of the present invention, the center line of symmetry of the real-time superconducting magnet drive 20 is aligned with the longitudinal center line of the flywheel 3 of the orbiting device 19.
According to an embodiment of the present invention, the track conductor 4 is a metal conductive plate or a metal coil.
For example, the base 1 of the orbital motion device 19 can be made of cast iron or assembled and welded by steel materials on the premise of satisfying the rigidity.
According to the utility model relates to an embodiment, superconducting magnet drive arrangement 20 still includes first superconducting magnet driving motor 6, second superconducting magnet driving motor 16, first rotatory-straight line transformation mechanism 7 and rotatory-straight line transformation mechanism 8 of second, first superconducting magnet driving motor 6 drive first rotatory-straight line transformation mechanism 7 makes superconducting magnet 10 vertical translation motion, second superconducting magnet driving motor 16 drive second rotatory-straight line transformation mechanism 8 makes superconducting magnet 10 horizontal translation motion, in order to adjust respectively superconducting magnet 10 with suspension clearance and direction clearance between the track conductor 4.
It follows that superconducting magnets can have both vertical and horizontal translational degrees of freedom. And, except foretell utilize the flywheel to change the relative motion speed between track conductor and the superconducting magnet from low-speed to high-speed infinitely variable, the utility model discloses can also through first rotatory-straight line conversion mechanism with the adjustment of suspension clearance, guide gap between second rotatory-straight line conversion mechanism realization magnet and the track magnet can simulate electronic suspension performance under the actual operation gesture of magnet to can be to many physical quantities real-time synchronization monitoring of electronic suspension system under operating conditions such as velocity of motion under the multiple operating mode.
According to the utility model relates to an embodiment, superconducting magnet drive arrangement 20's main body frame 5 can adopt girder steel or industry aluminium alloy assembly concatenation such as I-shaped cross section, rectangular cross section.
According to the utility model relates to an embodiment, first superconducting magnet driving motor 6 and second superconducting magnet driving motor 16 can be step motor or servo motor, and motor control can adopt ripe industrial control module among the prior art or compile motor control program certainly, the utility model discloses no longer describe herein.
According to the utility model relates to an embodiment, first rotatory-straight line transformation mechanism 7 with second rotatory-straight line transformation mechanism 8 can adopt high accuracy ball screw cooperation high accuracy linear slide to accomplish, and wherein high accuracy ball screw can be connected with the motor shaft through the shaft coupling.
According to the utility model relates to an embodiment, flywheel 3 can be structure as an organic whole, the material of flywheel 3 is carbon fiber or epoxy glass steel.
It will be understood by those skilled in the art that the above description of materials is merely exemplary and not intended to limit the present invention, and that other high strength, non-magnetic, non-conductive materials may be used as the material for the flywheel of the present invention as described above.
Alternatively, the flywheel 3 may be a split structure, and include a flywheel inner ring and a flywheel outer ring that are connected to each other, the material of the flywheel inner ring is aluminum alloy or titanium alloy, and the material of the flywheel outer ring is carbon fiber or epoxy glass fiber reinforced plastic.
It will be understood by those skilled in the art that the above description of materials is merely exemplary and not intended to limit the present invention, and that other high strength, non-magnetic, non-conductive materials may be used as the material for the outer ring of the flywheel of the present invention as described above, and other metallic materials may be used as the material for the inner ring of the flywheel of the present invention as described above.
That is, the flywheel 3 may be fabricated using a high strength metal in combination with a high strength, non-magnetic, non-conductive material.
According to the utility model relates to an embodiment, the flywheel inner ring with the flywheel outer loop is through the spacing and bolt fixed connection of structure.
The above connection is merely exemplary and is not intended to limit the present invention.
According to the utility model relates to an embodiment, the flywheel is outer along can reserving conductive metal plate such as stainless steel, aluminum alloy, high-purity oxygen-free copper and metal coil installation such as different topological structure (runway type, 8 style of calligraphy etc.) copper coil, aluminum coil and exchange the interface to satisfy conductive metal plate and metal coil and exchange the installation, installation size adjustment function.
That is, the outer edge of the flywheel can be provided with a metal plate or metal coil mounting interface, so that the requirements of metal plate/coil interchange mounting and mounting process adjustment of different sizes and structures can be met. Therefore, the method can be used for researching the electric suspension performance under the conditions of different track structures, materials, sizes, installation processes and the like, and provides reference for track engineering construction.
According to the utility model relates to an embodiment, force detection unit 9 can be triaxial force sensor.
For example, the superconducting magnet 10 may be fixedly connected to the triaxial force sensor through a switching device (or a spacer), so as to measure the force signals (the levitation force, the guiding force and the magnetic resistance) of the electric levitation system, and adjust the posture of the superconducting magnet; the three-axis force sensor may be provided (e.g., fixed) to the second rotation-to-linear conversion mechanism 8 together with the second superconducting magnet drive motor 16. The superconducting magnet 10 may be a high temperature superconducting magnet, a low temperature superconducting magnet, a permanent magnet, an electromagnet, or the like. The cooling mode of the magnet can be liquid immersion refrigeration or conduction refrigeration by adopting a refrigerator.
The use of the three-axis force sensor can reduce the complexity of the mechanism for driving the superconducting magnet to move in a translation manner.
According to an embodiment of the present invention, the data detection unit comprises a temperature sensor 11, a magnetic field sensor 12, a rotation speed sensor 13 and/or a vibration measurement sensor 14.
That is, when the flywheel rotates, the track conductor and the superconducting magnet generate relative motion, physical signals such as force, magnetism, heat, vibration and the like in the electric suspension system under different operation conditions can be measured through the triaxial force sensor, the rotating speed sensor, the temperature sensor, the magnetic field sensor and the vibration measuring sensor, and are displayed, stored and post-processed by the monitoring device, so that real-time synchronous monitoring of multiple physical quantities is realized.
For example, the rotation speed sensor 13 may be a non-contact optical encoder-encoder, that is, the rotation speed may be measured by a non-contact measurement method such as an optical encoder-encoder. For the measurement of the track temperature, the temperature sensor 11 may be a non-contact infrared temperature sensor; for the measurement of the temperature of the superconducting magnet, an ultra-low temperature sensor embedded in the magnet can be used for monitoring and measuring. The magnetic field sensor 12 may be a three-axis hall probe, that is, the three magnetic field components at the designated position are monitored by the three-axis hall probe for magnetic field measurement.
Furthermore, the suspension or guide direction freedom degree of the superconducting magnet can be released, the superconducting magnet is fixedly connected with the three-axis acceleration sensor, and the dynamic characteristics of the electric suspension system under various operating conditions are monitored.
The utility model discloses a set up the power signal of multiple physical quantity sensor (force sensor, speed sensor, a weighing sensor and a weighing sensor, a weighing sensor and a vibration sensor, the utility model discloses a set up multiple physical quantity sensor (force sensor, a weighing sensor and a vibration sensor, etc.) in to electronic suspension system, speed signal, temperature signal, magnetic field signal, dynamic characteristic signal etc. gather, show, the storage, utilize the interactive relation between the post processing program analysis physical quantity, like relation etc. between speed and power, temperature, magnetic field and the vibration characteristic.
According to the utility model relates to an embodiment, this system still includes the amplifier, with power detecting element 9 with the data monitoring unit is connected, is used for right power detecting element 9 with the detection data of data monitoring unit enlargies.
The electric suspension system can realize suspension only by the relative motion between the track conductor and the magnet, but in the prior art, the track conductor is laid on a linear track and is decelerated from acceleration to uniform speed to braking, the track line arrangement is few hundreds of meters, more kilometers, more land occupation and related matched equipment are large and complex; and the utility model discloses with two translational motion whole frameworks of orbital rotation motion, magnet, simulate the relative motion between real electronic suspension track conductor and the magnet, greatly reduced equipment occupation space, reduced experimental cost and test cost. In addition, the single test time is correspondingly shortened, and the test efficiency is improved.
According to the above embodiment, the above embodiment of the utility model provides an electronic many physical field parameter test system of suspension of three-dimensional can realize that different functioning speed, different geometric topology structure, the different suspension gesture of superconducting magnet and different track conductor materials, structure and installation technology etc. under the operating mode physical quantity such as power, magnetism, heat of electronic suspension system gather in real time and measure simultaneously. The testing system generally adopts a layout form of 'trench + ground', wherein a high-speed track motion device has a rotational degree of freedom, a track conductor is installed and fixed on the outer edge of a flywheel which runs at a high speed, the high-speed linear motion between the conductor and a magnet is simulated according to the linear velocity of the outer edge of the flywheel, and the high-speed track motion device is arranged in the trench; the superconducting magnet motion driving device has two translation degrees of freedom, and can realize vertical and horizontal translation motion of the superconducting magnet, so that the suspension and guide clearance between the superconducting magnet and a track can be adjusted and can be arranged in a trench or the ground; the monitoring device can acquire, display, store and post-process signals of a force sensor, a rotating speed sensor, a magnetic field measuring sensor, a temperature sensor and the like arranged in the system, and further can explore the mutual influence relation among different parameters. Therefore, the semi-physical simulation test platform for basic theoretical research and verification can be provided for rail transit based on an electric suspension system and high-speed and ultrahigh-speed magnetic suspension application.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A three-dimensional electric suspension multi-physical field parameter testing system is characterized by comprising an orbit motion device (19) arranged in a trench (18), a superconducting magnet driving device (20) arranged in the trench (18) or on the ground (17) and spatially corresponding to the orbit motion device (19), and a monitoring device (21) arranged on the ground (17), wherein the orbit motion device (19) comprises a base (1), a flywheel driving motor (2), a flywheel (3) and an orbit conductor (4), the flywheel driving motor (2) and the flywheel (3) are arranged on the base (1), the orbit conductor (4) is arranged on the outer edge of the flywheel (3), the superconducting magnet driving device (20) comprises a main body frame (5), and a force detection unit (9) and a superconducting magnet (10) which are arranged on the main body frame (5), the monitoring device (21) comprises a data detection unit and a data acquisition monitoring unit (15), when the flywheel driving motor (2) is started to drive the flywheel (3) to rotate, the track conductor (4) and the superconducting magnet (10) generate relative motion, and the data acquisition monitoring unit (15) acquires and processes detection data of the force detection unit (9) and the data detection unit.
2. The system according to claim 1, characterized in that a symmetry center line of a real time superconducting magnet drive (20) is aligned with a longitudinal center line of a flywheel (3) of the orbiting device (19).
3. The system according to claim 2, wherein the superconducting magnet driving device (20) further comprises a first superconducting magnet driving motor (6), a second superconducting magnet driving motor (16), a first rotation-to-linear transformation mechanism (7) and a second rotation-to-linear transformation mechanism (8), the first superconducting magnet driving motor (6) driving the first rotation-to-linear transformation mechanism (7) to move the superconducting magnet (10) vertically in translation, the second superconducting magnet driving motor (16) driving the second rotation-to-linear transformation mechanism (8) to move the superconducting magnet (10) horizontally in translation, so as to adjust a levitation gap and a guidance gap between the superconducting magnet (10) and the track conductor (4), respectively.
4. The system according to claim 1, characterized in that the flywheel (3) is of unitary construction, the material of the flywheel (3) being carbon fibre or epoxy glass fibre reinforced plastic.
5. The system according to claim 1, wherein the flywheel (3) is a split structure and comprises an inner flywheel ring and an outer flywheel ring which are connected with each other, the inner flywheel ring is made of aluminum alloy or titanium alloy, and the outer flywheel ring is made of carbon fiber or epoxy glass fiber reinforced plastic.
6. The system of claim 5, wherein the flywheel inner ring and the flywheel outer ring are fixedly connected by structural restraint and bolts.
7. The system according to any of claims 1-6, characterized in that the force detection unit (9) is a triaxial force sensor.
8. System according to any of claims 1-6, characterized in that the data detection unit comprises a temperature sensor (11), a magnetic field sensor (12), a rotational speed sensor (13) and/or a vibration measurement sensor (14).
9. A system according to any of claims 1-6, characterized in that the system further comprises an amplifier, connected to the force detection unit (9) and the data monitoring unit, for amplifying the detection data of the force detection unit (9) and the data monitoring unit.
10. System according to any of claims 1-6, characterized in that the track conductor (4) is a metallic conductive plate or a metallic coil.
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| CN113495236B (en) * | 2020-04-07 | 2024-06-11 | 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） | Superconducting magnet vibration test system with background magnetic field |
| CN111537926A (en) * | 2020-05-20 | 2020-08-14 | 河北工业大学 | Measuring system and measuring method suitable for multi-scene space magnetic field |
| CN111537926B (en) * | 2020-05-20 | 2022-05-17 | 河北工业大学 | Measuring system and measuring method suitable for multi-scene space magnetic field |
| CN114264444A (en) * | 2020-09-16 | 2022-04-01 | 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） | Ultrahigh-speed annular pneumatic test device |
| CN114264444B (en) * | 2020-09-16 | 2023-07-14 | 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） | Ultra-high-speed annular pneumatic test device |
| CN116907825A (en) * | 2023-09-11 | 2023-10-20 | 湖南揽月机电科技有限公司 | Automatic checking system and method for flywheel shafting |
| CN116907825B (en) * | 2023-09-11 | 2024-01-16 | 湖南揽月机电科技有限公司 | Automatic checking system and method for flywheel shafting |
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