CN1775602A - Hanging rail permanent-magnet attractive suspension and guide road-vehicle system - Google Patents
Hanging rail permanent-magnet attractive suspension and guide road-vehicle system Download PDFInfo
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- CN1775602A CN1775602A CNA2004100926158A CN200410092615A CN1775602A CN 1775602 A CN1775602 A CN 1775602A CN A2004100926158 A CNA2004100926158 A CN A2004100926158A CN 200410092615 A CN200410092615 A CN 200410092615A CN 1775602 A CN1775602 A CN 1775602A
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- permanent magnet
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- suspend
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
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Abstract
The invention discloses a pipeline vacuum hanging rail permanent magnet attracting, suspending, orienting railway-vehicle system, composed of railway and magnetic suspension vehicle, where for the railway, reinforced concrete cast dragon door columns and integrally cast inverted T-shaped door beam composes a dragon door frame; the end tower of a H-shaped beam is spliced on the inverted T-shaped door beam, two inverted groove hanging rails are fixed below theH-shaped beam; for the magnetic suspension vehicle, the top is a group of suspension power cabins and the bottom is a carriage; the top end of each suspension power cabin encircles two hanging rails; a ferromagnetic substrate is arranged in the suspension power cabin, two parallel attracting permanent magnets are fixed on the substrate, one permanent magnet is used as N pole and the other one used as S pole, and a hydraulic cylinder is fixed under the substrate and arranged between driving wheels and gas spacing wheels; two groups of gas spacing wheels are fixed on the wall of the suspension power cabin by wheel shaft; the gas spacing wheels are arranged at two ends of the suspension power cabin; and a group of power mechanisms are composed of driving wheels, driving electric motor, vehicle power supply and auto control system and arranged in the middle of the suspension power cabin.
Description
Technical field
The present invention relates to a kind of use and hang suspension permanent magnetic road-vehicle transport systems, specifically, relate to a kind of overhead hanger rail, train adopts the road-vehicle system of permanent-magnet attractive suspension technology below hanger rail.
Background technology
Magnetic levitation technology is called the green revolution of 21st century field of traffic, makes significant progress in recent years." often lead " type electromagnetic suspension train as the TR series of Germany, adopt linear motor driving, the time scooter 450km/h.This electromagnetic suspension train need be overhead with roadbed, the car body bottom encircled above track, to avoid the car body derailing or to topple again.Japan's MLX series " superconduction " type magnetic suspension train need use the low-temperature superconducting coil, so as to producing powerful magnetic field force, train is walked in U type groove, the sidewall spacers of groove is installed " 8 " font conducting ring, existing directional tagging, especially so as to train being produced the induction coil of buoyancy, the time scooter 550km/h.China's GKC06 series " permanent magnetism " type aerotrain adopts permanent-magnet compensation formula suspension technology, linear motor driving, the time scooter 1080km/h.These technology are referring to " magnetic levitation railway system and technology " (Chinese science and technology press 2003.11); " vacuum and permanent magnet compensated pipeline-type hovertrain-overhead railway-station system " (China Patent No.: ZL00105737.5).
Germany TR and Japanese MLX series magnetic suspension train technology all belong to " formula of laying oneself on the railway tracks " layout, train operation center of gravity height, poor stability; Adopt electromagnetism and superconductive permanent-magnet suspension structure, linear motor driving cost height.Every kilometer cost of German TR series technique 300,000,000 Renminbi that adopt in Shanghai, Japanese MLX technology are especially up to 6.8 hundred million Renminbi, the popularization of expensive investment limitation technology.Though China GKC06 magnetic levitation technology is being stablized center of gravity, reduces cost, saving the power consumption aspect has important breakthrough, need lay the higher nd-fe-b rail magnetic of cost on the way.
Summary of the invention
The object of the present invention is to provide a kind of rail permanent magnet to attract to suspend and guideway-truck system, the present invention does not need track adjusting wheel, and rail does not need to lay nd-fe-b rail magnetic yet, cheap, transport power is powerful, and speed per hour has extensive comformability and operation compatibility at 600km/h.
The rail permanent magnet that the present invention proposes attracts to suspend and guideway-truck system, forms by track and maglev vehicle two parts, wherein:
Rail portion is formed portal frame by the column of steel bar concrete casting with the inverted T-shaped door beam of column one casting; With the H-girder that concrete casting forms, its termination is overlapped on the inverted T-shaped door beam, and the below of H-girder is fixed with two magnetic conduction hanger rails, and this hanger rail is the inversion Baltimore groove made from ferromagnetic material.
Maglev vehicle part, top are the suspension piggyback pod, and the bottom is that the compartment is made into integration; Termination, suspension piggyback pod top encircles two hanger rails respectively, and hanger rail is embedded in the piggyback pod.
Be provided with the ferrimagnetism substrate in the middle of the suspension piggyback pod, be fixed with arrangement in parallel on substrate two attract permanent magnet, and wherein one is the N utmost point, and another is the S utmost point, and is corresponding with hanger rail both sides, top, and the working gas gap of 5-60 millimeter is arranged between permanent magnet and the hanger rail.Be fixed with hydraulic actuating cylinder below substrate equally spacedly, hydraulic actuating cylinder is installed between drive wheel and the air gap position-limited wheel, and the effect of hydraulic actuating cylinder is to adjust the working gas gap that attracts between permanent magnet and the spill hanger rail, increases or reduce lift force.The axle of air gap position-limited wheel is fixed on the power bulkhead, and the effect of air gap position-limited wheel is that car body and spill hanger rail are disengaged, and two groups of air gap position-limited wheels are installed in the two ends of suspension piggyback pod.Every joint suspension piggyback pod middle part is provided with one group of actuating unit, is made up of drive wheel-drive motor-vehicle power-autonomous cruise speed system.
Description of drawings
Fig. 1 is an outer shape lateral plan of the present invention.
Fig. 2 is along the A-A generalized section among Fig. 1.
Fig. 3 is the generalized section of hanger rail of the present invention.
Fig. 4 is the generalized section of maglev vehicle of the present invention.
Fig. 5 be among Fig. 1 along the B-B generalized section, shown the marriage relation of maglev vehicle of the present invention and track.
Fig. 6 be among Fig. 1 along the C-C generalized section, shown that the present invention attracts permanent magnet to provide lifting power scheme drawing by hydraulic actuating cylinder.
The specific embodiment
The content of the following stated is the detailed description of in conjunction with the accompanying drawings the present invention being done, and should not be understood that it is limitation of the invention.
Please consulting Fig. 1 earlier, is side of the present invention whole structure scheme drawing, and as can be seen from the figure the present invention is made up of track and maglev vehicle two parts, wherein:
H-girder 10 is made by prestressed reinforced concrete, and its middle part is provided with breather port 11, to reduce the pressure of wind.The termination 12 of H-girder 10 is overlapped on the inverted T shape door beam 13.Be provided with temperature joint between H-girder 10 terminations 12 and the inverted T-shaped door beam 13, and connect with bolt.Inverted T shape door beam 13 and the column 14 under it are that the casting of cement concrete one forms portal frame 15.
Please, be respectively the generalized section of magnetic suspension train of the present invention and hanger rail in conjunction with Fig. 2 and Fig. 3.Article two, hanger rail 8 is square ON TRAINS, is fixed on the below of H-girder 10.This multiple line erection technique will make the unidirectional time of dispatching a car shorten, and improve power.Hanger rail 8 is inverted Baltimore grooves made from the ferrimagnetism steel plate, and this groove 32 is the track of train operation.Be provided with bolster 16 between hanger rail 8 and the H-girder 10, hanger rail 8 and bolster 16 usefulness bolts 17 are fixed on the H-girder 10.
Please, be the generalized section of maglev vehicle of the present invention in conjunction with consulting Fig. 4.Maglev vehicle 7 of the present invention is made up of top piggyback pod 19 and main cabin, bottom two parts for alloy or glass-felt plastic are made into integration, and the bottom also can be a cargo hold, also can be divided into main cabin 20 and cargo hold 21.Magnetic suspension piggyback pod 19 is overall vehicle actuating unit of the present invention, and its structure is a left-right symmetric.The termination, bulkhead 27 top of magnetic suspension piggyback pod 19 encircles two hanger rails 8 respectively, and hanger rail 8 is embedded in the piggyback pod 19.The middle part of magnetic suspension piggyback pod 19 is equipped with one group of actuating unit, and this actuating unit is linked to each other by wheel shaft 26 with drive motor 22 by drive wheel 18, is fixed on the power bulkhead 27.The termination, top of power bulkhead 27 is safe piston shoes 28; made by elastic metallic, its effect is when between attraction permanent magnet 23 described later and the spill hanger rail 8 during operational failure, because safe piston shoes 28 are arranged; vehicle still can rely on piston shoes 28 to slide on hanger rail 8 tops, and the protection train does not derail.Drive wheel 18 operates in the grooved tracks 32 of hanger rail 8.Piggyback pod also accommodates vehicle power and inverse control system, because vehicle power and inverse control system are present electric locomotive institute general-duty device, and is not discussion emphasis of the present invention, so does not mark in the accompanying drawing.Drive wheel 18 actuating units such as grade in the above-mentioned piggyback pod are installed in the middle part in magnetic suspension compartment.
See also Fig. 5, be the suspend marriage relation of vehicle and track of the present invention.Air gap position-limited wheel 24 is positioned at the two ends of piggyback pod 19, this air gap position-limited wheel 24 and above-mentioned drive wheel 18 in-lines.Air gap position-limited wheel 24 is for preventing that aftermentioned from contacting between attracting permanent magnet 23 and hanger rail 8 contacting, and also has the function of air gap position-limited wheel 24 concurrently with regard to function drive wheel 18.Air gap position-limited wheel 24 is fixed on the bulkhead 27 of piggyback pod 19 by wheel shaft 31, and also is operation in the grooved tracks 32 of hanger rail 8.
See also Fig. 6, shown the attraction permanent magnet of maglev vehicle of the present invention and hydraulic actuating cylinder connection state and with the marriage relation of hanger rail.Hydraulic actuating cylinder 25 is arranged between drive wheel 18 and the air gap position-limited wheel 24.Attracting permanent magnet 23 is two, attracts permanent magnet to can be solid permanent magnetism, superconductive permanent-magnet or electromagnetism.Be separately fixed at substrate 29 left and right sides that the magnetic conduction steel plate is made, with respect to 8 two sides of hanger rail, the installation that attracts permanent magnet be wherein one relative with hanger rail 8 be the N utmost point, what another was relative with hanger rail 8 is the S utmost point.The bottom of substrate 29 is fixed on the lifting hydraulic cylinder 25, and the effect of hydraulic actuating cylinder 25 is according to the big minor adjustment attraction permanent magnet 23 of load-carrying of train and the working gas gap between the hanger rail 8, to increase or to reduce permanent-magnet attractive power.Working gas gap generally remains on 5-60mm.
The principle of work that rail permanent magnet of the present invention attracts to suspend with guideway-driving skills art system is, when empty wagons moves, reduce to attract the height of permanent magnet by hydraulic efficiency pressure system, with increase its with the spill hanger rail between air gap, the minimizing attractive force promptly reduces the pressure of air gap position-limited wheel.This moment the air gap position-limited wheel pressure F
1Equal to attract the gravitation F between permanent magnet and the spill hanger rail to deduct empty wagons deadweight F
2After pressure, this pressure F keeps train to be in the safe pressure of suspended state, its expression formula is F=F
1+ F
2When loaded vehicle moves, raise to attract the height of permanent magnet by hydraulic efficiency pressure system, with reduce its with the spill hanger rail between air gap increase attractive force.Its gravitation increase value F
3Relevant with the weight of the contained object of train, its expression formula is F=F
1+ F
2+ F
3When train is turned, centnifugal force staggers train and spill hanger rail, attracts to have produced between the gravity of the gravitation of permanent magnet and train the angle less than 180 ° this moment, according to parallelogram law, its resultant direction is opposite with the centnifugal force direction, and this power constraint train can not derail.When unsafe condition occurring, the piston shoes of piggyback pod play safety effect.
Magnetic suspension road-vehicle transport systems of the present invention compared with prior art has following advantage:
1) cost is low, is equivalent to 1/5 of German TR series;
2) energy-conservation, be equivalent to 65% of German TR series;
3) transport power is big, is equivalent to 10 times of German TR series, but gets final product passenger traffic shipping again;
4) train is from heavy and light, 0.7 ton/meter; It is 1/3 of German TR series train.
Claims (9)
1. a rail permanent magnet attracts to suspend and guideway-truck system, form by track and maglev vehicle two parts, wherein:
Rail portion is formed portal frame by the column of steel bar concrete casting with the inverted T-shaped door beam of column one casting; With the H-girder that concrete casting forms, its termination is overlapped on the inverted T-shaped door beam, and the below of H-girder is fixed with two hanger rails, and this hanger rail is inverted Baltimore groove;
Maglev vehicle part, top are the suspension piggyback pod, and the bottom is that the compartment is made into integration; Termination, suspension piggyback pod top encircles two hanger rails respectively;
Be provided with the ferrimagnetism substrate in the suspension piggyback pod, be fixed with two of arrangement in parallel above the substrate and attract permanent magnets, wherein one be the N utmost point, and another be the S utmost point, with top hanger rail 5-60mm apart, corresponding formation suction lift force; Be fixed with hydraulic actuating cylinder under the substrate, adjust the working gas gap between permanent magnet and the hanger rail; Hydraulic actuating cylinder is installed between drive wheel and the air gap position-limited wheel;
Two groups of air gap position-limited wheels are fixed on the power bulkhead by wheel shaft; The air gap position-limited wheel is installed in the two ends of suspension piggyback pod respectively;
One group of actuating unit is made up of drive wheel-drive motor-vehicle power-autonomous cruise speed system, is installed in suspension piggyback pod middle part.
2. the rail permanent magnet of claim 1 attracts to suspend and guideway-truck system, it is characterized in that, is provided with temperature joint between H-girder and the inverted T-shaped door beam.
3. the rail permanent magnet of claim 1 attracts to suspend and guideway-truck system, it is characterized in that, the H-girder middle part is provided with breather port.
4. the rail permanent magnet of claim 1 attracts to suspend and guideway-truck system, it is characterized in that spill hanger rail and substrate are made by the ferrimagnetism steel plate.
5. the rail permanent magnet of claim 1 attracts to suspend and guideway-truck system, it is characterized in that, attracting permanent magnet is solid permanent magnetism, superconductive permanent-magnet or electromagnetism.
6. the rail permanent magnet of claim 1 attracts to suspend and guideway-truck system, it is characterized in that the termination, two top of suspension piggyback pod bulkhead is provided with piston shoes.
7. the rail permanent magnet of claim 1 attracts to suspend and guideway-truck system, it is characterized in that these piston shoes are made by elastic metallic.
8. the rail permanent magnet of claim 1 attracts to suspend and guideway-truck system, it is characterized in that the compartment is main cabin or cargo hold.
9. the rail permanent magnet of claim 1 attracts to suspend and guideway-truck system, it is characterized in that the compartment is that alloy or glass-felt plastic are made, and has stream line pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100926158A CN100351124C (en) | 2004-11-15 | 2004-11-15 | Hanging rail permanent-magnet attractive suspension and guide road-vehicle system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100926158A CN100351124C (en) | 2004-11-15 | 2004-11-15 | Hanging rail permanent-magnet attractive suspension and guide road-vehicle system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1775602A true CN1775602A (en) | 2006-05-24 |
| CN100351124C CN100351124C (en) | 2007-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100926158A Expired - Fee Related CN100351124C (en) | 2004-11-15 | 2004-11-15 | Hanging rail permanent-magnet attractive suspension and guide road-vehicle system |
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|---|---|
| CN (1) | CN100351124C (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490724A (en) * | 2011-12-14 | 2012-06-13 | 吴德滨 | Air train with suspension solar cell panels |
| CN103723154A (en) * | 2013-12-31 | 2014-04-16 | 西京学院 | Cocking-up type train head and tail structure of vacuum pipeline transportation train |
| CN106335515A (en) * | 2016-09-06 | 2017-01-18 | 山东和顺电气有限公司 | Intelligent air magnetic suspension vehicle and application thereof |
| CN108312890A (en) * | 2018-01-19 | 2018-07-24 | 成都天府轨谷科技有限公司 | A kind of magnetcisuspension floating rail train suspension system |
| WO2018153339A1 (en) * | 2017-02-23 | 2018-08-30 | 万普华 | Personal hanging type double-rail and double-power automatic control light rail traffic system |
| CN108482391A (en) * | 2018-01-19 | 2018-09-04 | 成都天府轨谷科技有限公司 | A kind of magnetcisuspension floating rail train |
| CN108638914A (en) * | 2018-07-04 | 2018-10-12 | 中车株洲电力机车有限公司 | A kind of suspension type magnetic suspension traffic system and its magnetic floating train suspending frame |
| CN109094421A (en) * | 2018-08-06 | 2018-12-28 | 江西理工大学 | The multi-point cooperative suspension control system of suspension type magnetic suspension train |
| CN109131369A (en) * | 2018-07-02 | 2019-01-04 | 西南交通大学 | A kind of suspension type high-temperature superconductor magnetic suspension traffic system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US1177464A (en) * | 1913-02-06 | 1916-03-28 | George A Weschler | Method of heating and apparatus therefor. |
| GB1449469A (en) * | 1973-06-01 | 1976-09-15 | Lamb C St J | Linear electric motor systems |
| FR2723040B1 (en) * | 1994-07-29 | 1996-09-06 | Bories Jean Louis | METROPOLITAN-TYPE TREATMENT SYSTEM COMPRISING A CARRIER ASSEMBLY AND A GEOMETRICALLY INDEPENDENT MOTOR ASSEMBLY, DOORS AND GUIDES THROUGH THE SAME WAY |
| DE19723959A1 (en) * | 1997-06-06 | 1999-01-21 | Siemens Ag | Driving system for a magnetic levitation vehicle |
| CN1111123C (en) * | 2000-04-04 | 2003-06-11 | 李岭群 | Vacuum and permanent magnet compensated pipeline-type hovertrain-overhead railway-station system |
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- 2004-11-15 CN CNB2004100926158A patent/CN100351124C/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490724A (en) * | 2011-12-14 | 2012-06-13 | 吴德滨 | Air train with suspension solar cell panels |
| CN103723154A (en) * | 2013-12-31 | 2014-04-16 | 西京学院 | Cocking-up type train head and tail structure of vacuum pipeline transportation train |
| CN103723154B (en) * | 2013-12-31 | 2016-08-17 | 西京学院 | A kind of vacuum pipe traffic vehicle bending upwards type headstock tailstock structure |
| CN106335515A (en) * | 2016-09-06 | 2017-01-18 | 山东和顺电气有限公司 | Intelligent air magnetic suspension vehicle and application thereof |
| WO2018153339A1 (en) * | 2017-02-23 | 2018-08-30 | 万普华 | Personal hanging type double-rail and double-power automatic control light rail traffic system |
| CN108482391A (en) * | 2018-01-19 | 2018-09-04 | 成都天府轨谷科技有限公司 | A kind of magnetcisuspension floating rail train |
| CN108312890A (en) * | 2018-01-19 | 2018-07-24 | 成都天府轨谷科技有限公司 | A kind of magnetcisuspension floating rail train suspension system |
| CN108482391B (en) * | 2018-01-19 | 2019-08-13 | 成都天府轨谷科技有限公司 | A kind of magnetcisuspension floating rail train |
| CN109131369A (en) * | 2018-07-02 | 2019-01-04 | 西南交通大学 | A kind of suspension type high-temperature superconductor magnetic suspension traffic system |
| CN109131369B (en) * | 2018-07-02 | 2023-08-29 | 西南交通大学 | Suspension type high-temperature superconductive magnetic levitation traffic system |
| CN108638914A (en) * | 2018-07-04 | 2018-10-12 | 中车株洲电力机车有限公司 | A kind of suspension type magnetic suspension traffic system and its magnetic floating train suspending frame |
| CN108638914B (en) * | 2018-07-04 | 2021-08-17 | 中车株洲电力机车有限公司 | Suspension type maglev transportation system and maglev train suspension frame thereof |
| CN109094421A (en) * | 2018-08-06 | 2018-12-28 | 江西理工大学 | The multi-point cooperative suspension control system of suspension type magnetic suspension train |
| CN109094421B (en) * | 2018-08-06 | 2020-04-07 | 江西理工大学 | Multi-point cooperative suspension control system of suspension type magnetic suspension train |
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| Publication number | Publication date |
|---|---|
| CN100351124C (en) | 2007-11-28 |
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Granted publication date: 20071128 Termination date: 20131115 |