CN115140103B - Normally-conductive high-speed magnetic levitation vehicle and track system - Google Patents
Normally-conductive high-speed magnetic levitation vehicle and track system Download PDFInfo
- Publication number
- CN115140103B CN115140103B CN202210765505.1A CN202210765505A CN115140103B CN 115140103 B CN115140103 B CN 115140103B CN 202210765505 A CN202210765505 A CN 202210765505A CN 115140103 B CN115140103 B CN 115140103B
- Authority
- CN
- China
- Prior art keywords
- track
- magnetic levitation
- guiding
- braking
- vehicle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005339 levitation Methods 0.000 title claims abstract description 59
- 239000000725 suspension Substances 0.000 claims abstract description 23
- 238000010276 construction Methods 0.000 abstract description 5
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B13/00—Other railway systems
- B61B13/08—Sliding or levitation systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L13/00—Electric propulsion for monorail vehicles, suspension vehicles or rack railways; Magnetic suspension or levitation for vehicles
- B60L13/04—Magnetic suspension or levitation for vehicles
- B60L13/06—Means to sense or control vehicle position or attitude with respect to railway
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/30—Tracks for magnetic suspension or levitation vehicles
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/30—Tracks for magnetic suspension or levitation vehicles
- E01B25/305—Rails or supporting constructions
Abstract
The utility model provides a high-speed magnetic levitation vehicle and track system always lead, not only effectively reduces the track structure construction cost of magnetic levitation system, can guarantee the steady and equilibrium when sliding the state when the train operates again, adapts to the deformation of off-line basis better. The cross section of the track beam is T-shaped, the top surface of a cross arm of the track beam forms inclined planes which incline downwards at two sides of the vertical central line of the track beam, and the inclined planes at two sides are respectively provided with a longitudinal chute corresponding to a travelling wheel at the bottom of the magnetic levitation vehicle; the magnetic levitation vehicle is characterized in that a guiding and braking track is fixedly arranged at the bottom of the magnetic levitation vehicle or at the center of the top of the track beam, and guiding and braking magnets are respectively arranged outside the two lateral sides of the guiding and braking track; the bottom surfaces of the two sides of the track Liang Hengbei are provided with functional pieces, and the suspension and propulsion magnets below the functional pieces are fixedly arranged on the L-shaped suspension frames on the two sides of the magnetic levitation vehicle.
Description
Technical Field
The invention belongs to a high-speed magnetic levitation track traffic system, and particularly relates to a normally-conductive high-speed magnetic levitation vehicle and a track system, which are suitable for the high-speed magnetic levitation traffic system with the speed per hour of 600km and above.
Background
The magnetic suspension train is a magnetic suspension high-speed train system adopting a non-contact electromagnetic suspension, guiding and driving system. The device is operated by suspending the vehicle by generating additional electromagnetic force by the supporting electromagnet, realizes no mechanical contact between the train and the ground track, and drives the train to operate by utilizing the linear motor. The magnetic suspension train has the speed of more than 600km per hour, is the fastest ground passenger transport means in the current world, and has the advantages of high speed, strong climbing capacity, low energy consumption, low running noise, safety, comfort, no fuel oil, less pollution and the like.
The high-speed constant-permeability magnetic levitation railway is generally an overhead structure, an integral or composite track beam is adopted, the top of the track beam is a functional area for installing a stator of a linear motor and other electric components, and the high-speed Chang Daoci levitation is very high in requirement on the structural dimensional accuracy of the functional area at the top of the track beam because the running speed of the magnetic levitation train is high, the levitation clearance is small and is generally about 10mm, and the whole track beam is required to be placed on a precision machine tool to be processed under the constant temperature condition. But the problems of rail beam transportation, hoisting, component protection and the like are brought, and the engineering cost is greatly increased.
For example, in the specification of the patent application of application publication number CN 113954652, a magnetic levitation device and a magnetic levitation transportation system are disclosed, and the magnetic levitation track system includes a groove-shaped beam, two upper tracks and two lower tracks. The channel beam has a hollow cavity and a first opening is provided at the top. The magnetic levitation vehicle system comprises a vehicle body, a suspension system and a suspension frame, wherein the suspension frame comprises two suspension modules and an anti-rolling decoupling mechanism, a linear motor and a suspension electromagnet are arranged at the top of each suspension module, a through groove is formed in the middle of each suspension module, and the suspension system is arranged in the middle of each suspension module. The suspension system includes a body frame and an elastic suspension member. The suspension gap and the motor gap are unified in one direction, so that the motor gap can be greatly reduced, and the operation energy consumption and the operation cost are reduced. Meanwhile, the suspension frame is arranged on the inner side of the track, so that noises such as running, braking and the like in the running process of the vehicle can be restrained. The method has the defects of high manufacturing and processing difficulty and inconvenience in adjusting the geometric shape and position of the track in construction.
Disclosure of Invention
The technical problem to be solved by the invention is to provide the normally-conductive high-speed magnetic levitation vehicle and the track system, which not only effectively reduce the construction cost of the track structure of the magnetic levitation system, but also ensure the stability of the train in running and the balance in a sliding state, and better adapt to the deformation of an off-line foundation.
The technical scheme adopted for solving the technical problems is as follows:
the invention discloses a normally-conductive high-speed magnetic levitation vehicle and a track system, which relate to a magnetic levitation vehicle and a track beam, and are characterized in that: the cross section of the track beam is T-shaped, the top surface of the cross arm of the track beam forms inclined planes which incline downwards at two sides of the vertical central line of the track beam, and the inclined planes at two sides are respectively provided with a longitudinal chute corresponding to the running wheel at the bottom of the magnetic levitation vehicle; the magnetic levitation vehicle is characterized in that a guiding and braking track is fixedly arranged at the bottom of the magnetic levitation vehicle or at the center of the top of the track beam, and guiding and braking magnets are respectively arranged outside the two lateral sides of the guiding and braking track; the bottom surfaces of the two sides of the track Liang Hengbei are provided with functional pieces, and the suspension and propulsion magnets below the functional pieces are fixedly arranged on the L-shaped suspension frames on the two sides of the magnetic levitation vehicle.
The beneficial effects of the invention are mainly shown in the following aspects:
1. the guide and brake magnet and the track are arranged in the middle of the track beam, so that the accuracy requirement on the track beam is reduced;
2. compared with the existing built high-speed magnetic levitation track structure, the high-speed magnetic levitation track structure has the advantages that only one guiding and braking track is adopted, so that the requirement on a vehicle levitation control system can be reduced, the influence caused by coupling of a vehicle and a track is reduced, and the running stability of the vehicle is improved;
3. the function piece is vertically installed below the track beam, so that vertical adjustment can be realized, the precision requirement on the track function piece is reduced, and meanwhile, the later maintenance and repair are convenient to detach, and the operation cost is reduced.
The invention not only effectively reduces the construction cost of the track structure of the magnetic levitation system, but also can ensure the stability of the train in running and the balance in a sliding state, and is better suitable for the deformation of the off-line foundation.
Drawings
The specification includes the following three drawings:
FIG. 1 is a schematic cross-sectional view of an embodiment 1 of a constant velocity magnetic levitation vehicle and track system of the present invention;
FIG. 2 is a schematic diagram of the installation of functional components in a normally conductive high speed magnetic levitation vehicle and track system according to the present invention;
FIG. 3 is a schematic cross-sectional view of an embodiment 2 of a constant velocity magnetic levitation vehicle and track system of the present invention;
the main components and corresponding marks are shown in the figure: the magnetic levitation vehicle 10, the running wheel 11, the guiding and braking magnet 12, the levitation frame 13, the levitation and propulsion magnet 14, the longitudinal groove 15 of the vehicle body, the track beam 20, the guiding and braking track 21, the functional piece 22, the anchor bolt 221, the elastic pad 222, the stator core 223, the nut 224, the coil 225, the longitudinal chute 23, and the longitudinal groove 24 of the beam body.
Detailed Description
The invention will be further described with reference to the drawings and examples.
Referring to fig. 1, a constant velocity magnetic levitation vehicle and track system of the present invention relates to a magnetic levitation vehicle 10 and a track beam 20. The cross section of the track beam 20 is T-shaped, the top surface of the cross arm forms inclined planes inclined downwards at two sides of the vertical center line of the track beam 20, a longitudinal chute 23 corresponding to the running wheel 11 at the bottom of the magnetic levitation vehicle 10 is respectively arranged on the inclined planes at two sides, and the longitudinal chute 23 supports the running of the vehicle when the running wheel 11 is in a braking or sliding state.
Referring to fig. 1, a guiding and braking rail 21 is fixedly disposed at the bottom of the magnetic levitation vehicle 10 or at the center of the top of the rail beam 20, and guiding and braking magnets 12 are disposed outside the guiding and braking rail 21 at both lateral sides thereof. Compared with the existing built high-speed magnetic levitation track structure, the high-speed magnetic levitation track structure has the advantages that only one guiding and braking track is adopted, so that the requirement on a vehicle levitation control system can be reduced, the influence caused by coupling of a vehicle and a track is reduced, and the running stability of the vehicle is improved. The guide and brake track 21 and the guide and brake magnets 12 are centrally located on the magnetic levitation vehicle 10 or track beam 20, reducing the accuracy requirements for the track beam 20.
Referring to fig. 1, the rail beam 20 is provided with functional members 22 on the bottom surfaces of the two sides of the cross arm, and the levitation and propulsion magnets 14 positioned below the functional members are fixedly installed on the L-shaped levitation frames 13 on the two sides of the magnetic levitation vehicle 10. The vertical adjustment can be realized, the precision requirement on the track functional piece is reduced, and meanwhile, the later maintenance and repair are convenient to detach, so that the operation cost is reduced.
Referring to embodiment 1 shown in fig. 1, the magnetic levitation vehicle 10 has a longitudinal groove 15 protruding upward at the bottom center, a guide and brake rail 21 is fixedly installed at the center of the top surface of the cross arm of the rail beam 20, the main body thereof extends vertically into the longitudinal groove 15, and guide and brake magnets 12 are fixedly installed on the magnetic levitation vehicle 10 at both lateral sides of the longitudinal groove 15.
Referring to embodiment 2 shown in fig. 3, the rail beam 20 has a beam longitudinal groove 24 recessed downward in the center of the top surface of the cross arm, the guide and brake rail 21 is fixedly mounted in the center of the bottom of the magnetic levitation vehicle 10, the main body thereof extends vertically into the beam longitudinal groove 24, and the guide and brake magnets 12 are fixedly mounted on the rail beam 20 cross arm on both lateral sides of the beam longitudinal groove 24. And drainage holes which are communicated with the outside of the track beam 20 are arranged in the longitudinal grooves 24 and the longitudinal sliding grooves 23 of the beam body at intervals along the line direction, so that normal drainage is realized.
Referring to fig. 2, the functional piece 22 includes a stator core 223 and a coil 225, anchor bolts 221 are pre-buried at intervals along the line direction at both side ends of the cross arm of the rail beam 20, and an elastic pad 222, the stator core 223 and the coil 225 are mounted on the anchor bolts 221 from top to bottom and locked by nuts 224. The vertical adjustment of the functional elements 22 can be conveniently accomplished by increasing the number of spring pads 222 or by replacing spring pads 222 of different thickness.
The foregoing is provided for the purpose of illustrating the principles of the present invention and is not intended to limit the invention to the particular structure and application scope of the invention shown and described, but is to be accorded the full range of possible modifications and equivalent structures.
It is to be understood that the invention is not to be limited to the specific constructions and application scope shown and described, but to all modifications and equivalents that may be resorted to, falling within the scope of the invention as defined by the appended claims.
Claims (3)
1. A normally-conductive high-speed magnetic levitation vehicle and a track system relate to a magnetic levitation vehicle (10) and a track beam (20), and are characterized in that: the cross section of the track beam (20) is T-shaped, the top surface of the cross arm of the track beam forms inclined planes which incline downwards at two sides of the vertical central line of the track beam (20), and the inclined planes at the two sides are respectively provided with a longitudinal chute (23) corresponding to the running wheel (11) at the bottom of the magnetic levitation vehicle (10); a guiding and braking track (21) is fixedly arranged at the bottom of the magnetic levitation vehicle (10) or at the central part of the top of the track beam (20), and guiding and braking magnets (12) are respectively arranged outside the two lateral sides of the guiding and braking track (21); functional pieces (22) are arranged on the bottom surfaces of two sides of the cross arm of the track beam (20), and suspension and propulsion magnets (14) positioned below the functional pieces are fixedly arranged on L-shaped suspension frames (13) on two sides of the magnetic levitation vehicle (10);
the bottom center of the magnetic levitation vehicle (10) is provided with a vehicle body longitudinal groove (15) protruding upwards, a guiding and braking track (21) is fixedly arranged in the center of the top surface of a cross arm of a track beam (20), the main body of the guiding and braking track vertically extends into the vehicle body longitudinal groove (15), and guiding and braking magnets (12) are fixedly arranged on the magnetic levitation vehicle (10) at two lateral sides of the vehicle body longitudinal groove (15);
or, the center of the top surface of the cross arm of the track beam (20) is provided with a beam body longitudinal groove (24) recessed downwards, the guiding and braking track (21) is fixedly arranged at the center of the bottom of the magnetic levitation vehicle (10), the main body of the guiding and braking track vertically extends into the beam body longitudinal groove (24), and the guiding and braking magnets (12) are fixedly arranged on the cross arm of the track beam (2) at the two lateral sides of the beam body longitudinal groove (24).
2. The magnetically levitated vehicle and track system of claim 1, wherein: drainage holes which are communicated with the outside of the track beam (20) are arranged in the longitudinal grooves (24) and the longitudinal sliding grooves (23) of the beam body at intervals along the line direction.
3. The magnetically levitated vehicle and track system of claim 1, wherein: the functional piece (22) comprises a stator core (223) and a coil (225), anchor bolts (221) are arranged at the end parts of the two sides of the cross arm of the track beam (2) at intervals along the direction of the line, an elastic base plate (222), the stator core (223) and the coil (225) are arranged on the anchor bolts (221) from top to bottom, and the elastic base plate is locked by nuts (224).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210765505.1A CN115140103B (en) | 2022-07-01 | 2022-07-01 | Normally-conductive high-speed magnetic levitation vehicle and track system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210765505.1A CN115140103B (en) | 2022-07-01 | 2022-07-01 | Normally-conductive high-speed magnetic levitation vehicle and track system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115140103A CN115140103A (en) | 2022-10-04 |
| CN115140103B true CN115140103B (en) | 2024-03-22 |
Family
ID=83409550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210765505.1A Active CN115140103B (en) | 2022-07-01 | 2022-07-01 | Normally-conductive high-speed magnetic levitation vehicle and track system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115140103B (en) |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3174440A (en) * | 1960-08-09 | 1965-03-23 | Hovercraft Dev Ltd | Vehicles for travelling along a prepared track |
| US3780668A (en) * | 1971-09-15 | 1973-12-25 | Krauss Maffei Ag | Electromagnetic suspension and/or guide system especially for magnetically suspended vehicles |
| JPS5886807A (en) * | 1981-11-17 | 1983-05-24 | Fuji Electric Co Ltd | Attracting force type magnetic levitating car |
| US5511488A (en) * | 1994-04-25 | 1996-04-30 | Powell; James R. | Electromagnetic induction ground vehicle levitation guideway |
| JPH08168109A (en) * | 1994-12-08 | 1996-06-25 | Sumitomo Electric Ind Ltd | Track for magnetic levitation vehicle |
| US6044770A (en) * | 1990-10-23 | 2000-04-04 | Park Square Technology, Ltd. | Integrated high speed MAGLEV system |
| CN1919640A (en) * | 2006-09-13 | 2007-02-28 | 李岭群 | Concave permanent magnetic suspension mechanism and hanger rail road vehicle distribution technique |
| CN101586321A (en) * | 2008-05-22 | 2009-11-25 | 李岭群 | Inverted T-shaped composite monorail |
| CN103144547A (en) * | 2013-03-08 | 2013-06-12 | 北京宇航世纪超导技术有限公司 | Composite magnetism gathering type permanent magnet guide rail mechanism applicable to high-speed superconductivity magnetic suspension system |
| CN104029686A (en) * | 2014-06-25 | 2014-09-10 | 中国人民解放军国防科学技术大学 | Track component for maglev train |
| WO2015002484A1 (en) * | 2013-07-04 | 2015-01-08 | Jin Hyoung Il | Magnetic levitation device, transfer device using magnetic levitation device, and guide device using magnetic levitation device |
| CN108237948A (en) * | 2018-01-10 | 2018-07-03 | 西南交通大学 | A kind of sky rail magnetic floats vehicle suspended structure and its track |
| CN210481915U (en) * | 2019-03-14 | 2020-05-08 | 中铁二院工程集团有限责任公司 | Prefabricated plate type magnetic levitation composite track structure |
| CN111284330A (en) * | 2020-02-17 | 2020-06-16 | 上海交通大学 | High-temperature superconducting electric magnetic suspension train |
| CN112026740A (en) * | 2019-06-03 | 2020-12-04 | 李启飞 | Wheel-driven dovetail type pneumatic guide air cushion suspension rail train |
| CN113322725A (en) * | 2021-05-21 | 2021-08-31 | 中铁二院工程集团有限责任公司 | Seamless track structure of normally-conducting short-stator magnetic suspension system |
| CN113942398A (en) * | 2021-11-24 | 2022-01-18 | 中国科学院电工研究所 | Single permanent magnet array sandwich type permanent magnet electric suspension guide integrated mechanism |
| CN113954652A (en) * | 2021-12-02 | 2022-01-21 | 北京轨道交通技术装备集团有限公司 | Magnetic levitation device and magnetic levitation transportation system |
| KR20220014544A (en) * | 2020-07-29 | 2022-02-07 | 한국철도기술연구원 | Apparatus for Controlling Magnetic Levitation Train |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6629503B2 (en) * | 2001-06-29 | 2003-10-07 | The Regents Of The University Of California | Inductrack configuration |
| US6983701B2 (en) * | 2001-10-01 | 2006-01-10 | Magnemotion, Inc. | Suspending, guiding and propelling vehicles using magnetic forces |
| WO2022103644A1 (en) * | 2020-11-12 | 2022-05-19 | Tamutus Terence Alan | Magnetic levitation capture arm system for vehicle |
| CN113415171B (en) * | 2021-07-07 | 2022-10-21 | 西南交通大学 | Suspension driving integrated magnetic suspension system and suspension driving method |
-
2022
- 2022-07-01 CN CN202210765505.1A patent/CN115140103B/en active Active
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3174440A (en) * | 1960-08-09 | 1965-03-23 | Hovercraft Dev Ltd | Vehicles for travelling along a prepared track |
| US3780668A (en) * | 1971-09-15 | 1973-12-25 | Krauss Maffei Ag | Electromagnetic suspension and/or guide system especially for magnetically suspended vehicles |
| JPS5886807A (en) * | 1981-11-17 | 1983-05-24 | Fuji Electric Co Ltd | Attracting force type magnetic levitating car |
| US6044770A (en) * | 1990-10-23 | 2000-04-04 | Park Square Technology, Ltd. | Integrated high speed MAGLEV system |
| US5511488A (en) * | 1994-04-25 | 1996-04-30 | Powell; James R. | Electromagnetic induction ground vehicle levitation guideway |
| JPH08168109A (en) * | 1994-12-08 | 1996-06-25 | Sumitomo Electric Ind Ltd | Track for magnetic levitation vehicle |
| CN1919640A (en) * | 2006-09-13 | 2007-02-28 | 李岭群 | Concave permanent magnetic suspension mechanism and hanger rail road vehicle distribution technique |
| CN101586321A (en) * | 2008-05-22 | 2009-11-25 | 李岭群 | Inverted T-shaped composite monorail |
| CN103144547A (en) * | 2013-03-08 | 2013-06-12 | 北京宇航世纪超导技术有限公司 | Composite magnetism gathering type permanent magnet guide rail mechanism applicable to high-speed superconductivity magnetic suspension system |
| WO2015002484A1 (en) * | 2013-07-04 | 2015-01-08 | Jin Hyoung Il | Magnetic levitation device, transfer device using magnetic levitation device, and guide device using magnetic levitation device |
| CN104029686A (en) * | 2014-06-25 | 2014-09-10 | 中国人民解放军国防科学技术大学 | Track component for maglev train |
| CN108237948A (en) * | 2018-01-10 | 2018-07-03 | 西南交通大学 | A kind of sky rail magnetic floats vehicle suspended structure and its track |
| CN210481915U (en) * | 2019-03-14 | 2020-05-08 | 中铁二院工程集团有限责任公司 | Prefabricated plate type magnetic levitation composite track structure |
| CN112026740A (en) * | 2019-06-03 | 2020-12-04 | 李启飞 | Wheel-driven dovetail type pneumatic guide air cushion suspension rail train |
| CN111284330A (en) * | 2020-02-17 | 2020-06-16 | 上海交通大学 | High-temperature superconducting electric magnetic suspension train |
| KR20220014544A (en) * | 2020-07-29 | 2022-02-07 | 한국철도기술연구원 | Apparatus for Controlling Magnetic Levitation Train |
| CN113322725A (en) * | 2021-05-21 | 2021-08-31 | 中铁二院工程集团有限责任公司 | Seamless track structure of normally-conducting short-stator magnetic suspension system |
| CN113942398A (en) * | 2021-11-24 | 2022-01-18 | 中国科学院电工研究所 | Single permanent magnet array sandwich type permanent magnet electric suspension guide integrated mechanism |
| CN113954652A (en) * | 2021-12-02 | 2022-01-21 | 北京轨道交通技术装备集团有限公司 | Magnetic levitation device and magnetic levitation transportation system |
Non-Patent Citations (2)
| Title |
|---|
| 五模块中低速磁浮车辆系统动力学仿真研究;邓小星;傅茂海;卜继玲;韩金刚;;《机械制造与自动化》;20100220(第1期);第114-118页 * |
| 提速情况下磁浮轨道结构振动响应及传递特性研究;蔡文锋; 张威风; 冯洋; 胡帛茹;《铁道标准设计》;20220517(第3期);第55-60页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115140103A (en) | 2022-10-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109795334B (en) | Embedded magnetic suspension traffic track system, suspension frame system, magnetic suspension vehicle and magnetic suspension system | |
| CN101062662A (en) | F rail vehicle running mechanism | |
| CN202038318U (en) | Composite axle box positioning device | |
| CN109795332B (en) | Suspension type magnetic suspension traffic track system, suspension frame system, magnetic suspension vehicle and magnetic suspension system | |
| CN114834255B (en) | Eddy current braking device and braking method thereof | |
| US11801756B2 (en) | Permanent magnet electrodynamic suspension system and guidance method therefor | |
| CN113352903B (en) | Wheel rail-permanent magnet suspension hybrid bearing bogie | |
| CN109808504A (en) | A kind of magnetic levitation | |
| CN100431890C (en) | Lap device for running mechanism of urban railway magnetic suspension train | |
| CN111891140A (en) | Suspension type magnetic suspension traffic system | |
| CN109795333B (en) | Suspension type magnetic suspension traffic track system, suspension frame system, magnetic suspension vehicle and magnetic suspension system | |
| CN115140103B (en) | Normally-conductive high-speed magnetic levitation vehicle and track system | |
| CN102101445A (en) | Comb-groove-shaped magnetic suspension mechanism and train system thereof | |
| CN113650506A (en) | Suspension frame module and suspension frame with dynamic elastic clamp distance | |
| CN210101624U (en) | Tunnel type medium-low speed magnetic levitation transportation system | |
| CN210481915U (en) | Prefabricated plate type magnetic levitation composite track structure | |
| CN107380008A (en) | A kind of Auxiliary support guidance method of wheel track vehicle | |
| CN114537152B (en) | Magnetic levitation vehicle system | |
| CN209759913U (en) | Track beam of medium-low speed magnetic levitation system with rescue track | |
| CN214245153U (en) | Track structure for high-speed permanent magnet maglev train | |
| CN212611734U (en) | Track system, suspension frame system, magnetic levitation vehicle and magnetic levitation system | |
| CN210437020U (en) | Suspension type maglev train monorail electromagnetic permanent magnet hybrid suspension mechanism capable of rising and falling | |
| CN210390799U (en) | Single-rail electromagnetic suspension mechanism of suspension type magnetic-levitation train capable of rising and falling | |
| CN110182062B (en) | Separated type monorail suspension and driving system for suspension type maglev train | |
| JP2957110B2 (en) | Mounting mechanism of magnetic rail in magnetic levitation traveling system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |