CN1887626A - Aerotrain with magnetically suspended balanced pressurizing chamber - Google Patents
Aerotrain with magnetically suspended balanced pressurizing chamber Download PDFInfo
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- CN1887626A CN1887626A CN 200510042900 CN200510042900A CN1887626A CN 1887626 A CN1887626 A CN 1887626A CN 200510042900 CN200510042900 CN 200510042900 CN 200510042900 A CN200510042900 A CN 200510042900A CN 1887626 A CN1887626 A CN 1887626A
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- apron
- aerotrain
- pressurizing chamber
- guidance magnets
- stator
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Abstract
The present invention relates to high speed vehicle, and is especially one kind of aerotrain with magnetically suspended balanced pressurizing chamber. The aerotrain includes train body, wheels, air feeder, air pipeline, road way and drive unit. It features the skirts below sides of the train body; the pressurizing chamber comprising the train body bottom, the skirts and the road surface; the air pipeline with nozzle to the pressurizing chamber; and the magnetically suspended balance controlling system in the bottom of the train body. The present invention has less noise, high stability and great bearing capacity.
Description
Technical field the utility model relates to a kind of rapid, particularly a kind of Aerotrain with magnetically suspended balanced pressurizing chamber that is supported by air cushion.
The background technology former Soviet Union adopts and the similar air cushion principle of air cushion vehicle carries out the development of aerotrain, has stopped development because stability problem is difficult to solve.France, Britain and Germany etc. then adopt the high-pressure jet of jet engine, makes to form the high pressure air cushion between the car body bottom of band roller and two iron tyres car body is suspended, and operation fast under the promotion of jet engine; It runs into two problems in development process: one is large scale high pressure air cushion fluctuation of service; Another is that the noise emission of supplying with the jet engine of compressed-air actuated jet engine of air cushion and generation thrust is difficult to solve; So get down from horse one after another.
Utility model content the technical problem to be solved in the present invention provides that a kind of noise is little, stability good, the big Aerotrain with magnetically suspended balanced pressurizing chamber of load-carrying.
In order to realize described purpose, the present invention adopts following technical scheme: a kind of Aerotrain with magnetically suspended balanced pressurizing chamber, comprise car body, and wheel, gas feeder, steam line, road, actuating device is characterized in that: the car body lower end is provided with apron; Car body bottom, apron and road surface constitute the pumping chamber; Steam line is provided with pumping chamber's air supply opening; The car body bottom is equipped with magnetic levitation balanced control system.
Because the present invention is not to use jet engine, thereby noise is little; The supercharging cell-type air cushion and the magnetic levitation balanced control system that are positioned at the car body bottom provide dual balance for train, thereby stability is good; The bottom that supercharging cell-type air cushion support train is arranged is so load carrying ability is bigger than independent magnetic suspension train.
Description of drawings
Fig. 1 is an agent structure scheme drawing of the present invention,
Fig. 2 is the upward view of Fig. 1,
Fig. 3 is second kind of embodiment of the present invention,
Fig. 4 is the third embodiment of the present invention,
Fig. 5 is the upward view of Fig. 4
Fig. 6 is the 4th kind of embodiment of the present invention,
Fig. 7 is the upward view of Fig. 6
Among the figure: 1-car body, 1a-apron, 1b-scaling platform, the protruding arm of 1c-, 1d-cavity; The magnetic levitation balanced control system of 2-, the 2a-guidance magnets, the 2b-guide rail, the 2c-stator, 2d-supports magnet, the 2e-first suspension guiding winding, the 2f-second suspension guiding winding, 2g-magnetic shield panel, 3-pressure-reduction outlet, 3a-throttle gate; The 4-steam line; 5-pumping chamber air supply opening, 5a-peripheral jet flow type air-cushion device, 5b-transverse sealing spray seam, 5c-spray seam formula air supply opening, 5d-peripheral jet flow type air-cushion device spray seam; The 6-pumping chamber; The 7-road, 7a-road surface, 7b-work pile, 7c-projection, 7d-groove; The 8-wheel; The 9-bracing frame that stretches; The 10-hydraulic telescopic device.
As Fig. 1 and shown in Figure 2: a kind of Aerotrain with magnetically suspended balanced pressurizing chamber comprises car body 1, wheel 8, gas feeder, road 7; The steam line 4 that is connected with gas feeder is equipped with in the car body bottom, and lower end, car body 1 both sides is provided with apron 1a; Car body bottom, apron 1a, road surface 7a constitute pumping chamber 6; Pressed gas in the steam line 4 is by pumping chamber's air supply opening 5, to pumping chamber's 6 air feed, the pumping chamber 6 that is full of pressed gas promptly constitutes air cushion, the quantity of pumping chamber's air supply opening 5 can be provided with 4～10 according to the length of railway car, gas is discharged by the gap between apron 1a and the road 7 in the pumping chamber 6, the apron 1a of car body 1 is equipped with magnetic levitation balanced control system 2, this technology is disclosed in the website of China office of German high-speed magnetic suspension train international corporation, publish in " magnetic levitation railway system and technology " book with China Science Tech Publishing House, magnetic levitation balanced control system 2 is by guidance magnets 2a, guide rail 2b, stator 2c, supporting magnet 2d forms; Apron 1a middle part is provided with guidance magnets 2a, and apron 1a bottom is provided with supports magnet 2d, and the two side of road 7 and the corresponding stationkeeping of guidance magnets 2a have guide rail 2b, and road 7 side lower parts have stator 2c with the cooresponding stationkeeping of support magnet 2d; During train driving, guidance magnets 2a attracts guide rail 2b, support magnet 2d and attract the iron core in the stator 2c to provide balancing force, support the exciting part rotor of magnet 2d double as linear electric motors, form linear electric motors with stator 2c and advance as the actuating device propulsion train for train.
As to of the present invention perfect, referring to Fig. 1 and Fig. 2: pumping chamber's air supply opening 5 is connected with peripheral jet flow type air-cushion device 5a, pressed gas in the steam line forms little air cushion through the peripheral jet flow type air-cushion device spray seam 5d of peripheral jet flow type air-cushion device 5a ejection, and these stingy pads can provide the bearing force and the balancing force of part for train.
As to of the present invention further perfect, referring to Fig. 1: 7a both sides, road surface are provided with protruding 7c, and apron 1a and the cooresponding position of protruding 7c are provided with protruding arm 1c, and protruding arm 1c and protruding 7c have increased pumping chamber's 6 leak free effects.
As to of the present invention further perfect again, referring to Fig. 1: the car body bottom be provided with pumping chamber 6 in communicate pressure-reduction outlet 3, pressure-reduction outlet 3 is provided with throttle gate 3a, by adjusting to throttle gate 3a, the air pressure in can auxiliary adjustment pumping chamber 6.
As perfect to a more step of the present invention, referring to Fig. 2: the front and back ends in car body 1 bottom is provided with the scaling platform 1b that can move up and down, scaling platform 1b is provided with the transverse sealing spray seam 5b that communicates with steam line 4, after scaling platform 1b stretches down, the transverse sealing spray seam 5b of car body can play the sealing gland effect to 6 front and back, pumping chamber, the transverse sealing spray seam 5b of car body front end stitches 5b with the transverse sealing spray of another joint car body rear end and can form a small-sized air cushion, further increases the effect of sealing gland.
Wheel 8 is at train the rail upper support car body 1 in the station of travelling after cutting out air cushion that enters the station, and stops in so AT STATION, just do not have airborne dust when organizing into groups, and is also more energy-conservation.
As of the present utility model further perfect again, referring to Fig. 2: car body 1 bottom is provided with flexible bracing frame 9, and it can be train temporary term stop in road and provides support.
As shown in Figure 3: road surface 7a is spill in the present embodiment, and the fluted 7d in road 7 both sides, constitutes pumping chamber 6 with road surface 7a at apron 1a, car body 1 bottom; Steam line 4 belows are connected with peripheral jet flow type air-cushion device 5a, peripheral jet flow type air-cushion device 5a top is provided with hydraulic telescopic device 10, hydraulic telescopic device 10 can be regulated and control the height of peripheral jet flow type air-cushion device 5a, the balance of adjusting car body 1 that can part, pressed gas in the steam line 4 stitches 5d to pumping chamber's 6 air feed by the spray of peripheral jet flow type air-cushion device, gas is discharged by the gap between apron 1a and the road surface 7a in the pumping chamber 6, magnetic levitation balanced control system 2 is installed on the apron 1a, and this magnetic levitation balanced control system adopts electromagnetic suspension and power suspension structure combining; Magnetic levitation balanced control system 2 is positioned at groove 7d, and this system is made up of guidance magnets 2a, guide rail 2b, stator 2c, support magnet 2d, the first suspension guiding winding 2e, the second suspension guiding winding 2f; Guidance magnets 2a is installed in the middle part of apron 1a, supports the bottom that magnet 2d is installed in apron 1a, and groove 7d madial wall is fixed with the cooresponding first suspension guiding winding 2e with guidance magnets 2a; Groove 7d lateral wall is fixed with the cooresponding stator 2c with guidance magnets 2a; Groove 7d with support the cooresponding stationkeeping in magnet 2d top guide rail 2b arranged, groove 7d bottom with support the cooresponding stationkeeping in magnet 2d bottom the second guiding winding 2f that suspends arranged.
During the train low speed driving, guidance magnets 2a attracts the iron core in the stator 2c, supporting magnet 2d attracts guide rail 2b that balancing force is provided, reach behind the certain speed guidance magnets 2a and the first guiding winding 2e that suspends, the support magnet 2d and the second suspension guiding winding 2f produce repulsion also provides balancing force, guidance magnets 2a and stator 2c form linear electric motors as actuating device, for train provides advancing drive power.
Guidance magnets 2a can be the combination in any of electromagnet, permanent magnet, superconducting magnet with supporting magnet 2d.Because air cushion mainly bears a heavy burden, therefore can the big permanent magnet instead of part electromagnet of working weight, first, second guiding winding that suspends can be the various conductor modes that wire coil or metal tape etc. can produce induced field.
As to of the present invention perfect, suspending at apron 1a middle part, guidance magnets 2a and first is provided with movably magnetic shield panel 2g between the guiding winding 2e, in apron 1a bottom, support magnet 2d and lead with second suspension and between the winding 2f movably magnetic shield panel 2g is set also; Like this, during the train low speed driving, two magnetic shield panel 2g support magnet 2d and second every suspending between the guiding winding 2e at guidance magnets 2a and first, reaching respectively and suspend between the guiding winding 2f, thereby reduce eddy loss; Need eddy current brake or when running at high speed, remove two magnetic shield panel 2g, braking force is provided or provides balance with power suspension.
As Fig. 4 and shown in Figure 5: apron 1a has two plumbing arms in the present embodiment, constitutes cavity 1d with the car body bottom between two plumbing arms, and 7a both sides, road surface are provided with work pile 7b; Pumping chamber's air supply opening 5 that steam line 4 belows are provided with is spray seam formula air supply opening 5c, spray seam formula air supply opening 5c is circular, the high pressure gas of spray seam formula air supply opening 5c ejection, constituted little air cushion in car body 1 bottom, the gap exhaust to atmosphere of gas between the work pile 7b of apron 1a and road 7 in the pumping chamber 6; Apron 1a is equipped with magnetic levitation balanced control system 2, and this magnetic levitation balanced control system 2 is made up of guidance magnets 2a, guide rail 2b, stator 2c; In the cavity 1d, on two plumbing arms of apron 1a guidance magnets 2a is housed, guide rail 2b is equipped with in work pile 7b top, guidance magnets 2a top, and stator 2c is equipped with at the work pile middle part; Because the train both sides are equipped with two couples of guidance magnets 2a, therefore the interaction energy by guidance magnets 2a and stator 2c and guide rail 2b provides various balances for train, and guidance magnets 2a and stator 2c form linear electric motors as actuating device, for train provides advancing drive power.
As Fig. 6 and shown in Figure 7: spray seam formula air supply opening 5c is for spraying seam formula air supply opening longitudinally in the present embodiment, all the other are identical with embodiment 3, the gas that the inside jet meeting of vertical spray seam is discharged the car body both sides forms obstruction, also can strengthen pumping chamber's 6 leak free effects, vertically spray seam formula air supply opening 5c is good more with the more little effect of ground-surface distance, vertically spray stitch with embodiment 2 in magnetic suspension cooperate better.
Embodiments of the invention have more than been provided, but and do not mean that wanting restriction of the present invention, as a kind of train can be magnetic levitation balanced control system and the combination in any of spraying seam formula air supply opening or peripheral jet flow type air-cushion device, and train driving device also can independently be installed; Lower end, every employing car body both sides is provided with apron; Car body bottom, apron and road surface constitute the pumping chamber; Steam line is provided with the jet spout to the pumping chamber; The car body bottom is equipped with any distortion of magnetic levitation balanced control system, all should belong to protection category of the present invention, and magnetic suspension mode of the present invention also comprises various middle low speed short stator magnetic suspension systems.
Claims (9)
1, a kind of Aerotrain with magnetically suspended balanced pressurizing chamber comprises car body, wheel, gas feeder, steam line, road, actuating device; It is characterized in that: described car body (1) lower end, both sides is provided with apron (1a); Described car body (1) bottom, described apron (1a) constitute pumping chamber (6) with road surface (7a); Described steam line (4) is provided with pumping chamber's air supply opening (5); Described car body (1) bottom is equipped with magnetic levitation balanced control system (2).
2, Aerotrain with magnetically suspended balanced pressurizing chamber as claimed in claim 1 is characterized in that: described pumping chamber air supply opening (5) is connected with peripheral jet flow type air-cushion device (5a).
3, Aerotrain with magnetically suspended balanced pressurizing chamber as claimed in claim 1 or 2 is characterized in that: described peripheral jet flow type air-cushion device (5a) top is provided with hydraulic telescopic device (10).
4, Aerotrain with magnetically suspended balanced pressurizing chamber as claimed in claim 1 is characterized in that: described pumping chamber air supply opening (5) is a spray seam formula air supply opening (5c), and described spray seam formula air supply opening (5c) is that vertically spray is stitched or be close-shaped.
5, Aerotrain with magnetically suspended balanced pressurizing chamber as claimed in claim 1, it is characterized in that: the front and back ends of described car body (1) bottom is provided with the scaling platform (1b) that can move up and down, and described scaling platform (1b) is provided with the transverse sealing spray seam (5b) that communicates with described steam line (4).
6, as claim 1,2,4 or 5 any described Aerotrain with magnetically suspended balanced pressurizing chamber, it is characterized in that: described magnetic levitation balanced control system (2) is made up of with support magnet (2d) guidance magnets (2a), guide rail (2b), stator (2c); The middle part of described apron (1a) is provided with described guidance magnets (2a), the bottom of described apron (1a) is provided with described support magnet (2d), described road (7) two side and the corresponding stationkeeping of described guidance magnets (2a) have described guide rail (2b), and described road (7) side lower part and the cooresponding stationkeeping of described support magnet (2d) have described stator (2c); The exciting part rotor of described support magnet (2d) double as linear electric motors is formed linear electric motors as described actuating device with described stator (2c).
7, as claim 1,2,4 or 5 any described Aerotrain with magnetically suspended balanced pressurizing chamber, it is characterized in that: described road (7) both sides fluted (7d), described magnetic levitation balanced control system (2) is positioned at described groove (7d), and this system (2) is made up of guidance magnets (2a), guide rail (2b), stator (2c), support magnet (2d), the first suspension guiding winding (2e), the second suspension guiding winding (2f); Described guidance magnets (2a) is installed in the middle part of described apron (1a), described support magnet (2d) is installed in the bottom of described apron (1a), sidewall of described groove (7d) is fixed with and the cooresponding described first suspension guiding winding (2e) of described guidance magnets (2a), and described groove (7d) another side sidewall is fixed with and the cooresponding described stator of described guidance magnets (2a) (2c); Described groove (7d) has described guide rail (2b) with the cooresponding stationkeeping in described support magnet (2d) top, and there is the described second suspension guiding winding (2f) described groove (7d) bottom with the cooresponding stationkeeping in described support magnet (2d) bottom; Described guidance magnets (2a) is formed linear electric motors as described actuating device with described stator (2c).
8, Aerotrain with magnetically suspended balanced pressurizing chamber as claimed in claim 7 is characterized in that: described apron (1a) middle part, described guidance magnets (2a) and described first suspend and between the guiding winding (2e) movably magnetic shield panel (2g) are set; Described apron (1a) bottom, described support magnet (2d) and described second suspend and between the guiding winding (2f) movably magnetic shield panel (2g) are set.
9, as claim 1,2,4 or 5 any described Aerotrain with magnetically suspended balanced pressurizing chamber, it is characterized in that: described apron (1a) has two plumbing arms, constitute cavity (1d) with described car body (1) bottom between described two plumbing arms, both sides, described road surface (7a) are provided with work pile (7b); Described magnetic levitation balanced control system (2) is made up of with stator (2c) guidance magnets (2a), guide rail (2b); In the described cavity (1d), on described two plumbing arms of described apron (1a) described guidance magnets (2a) is housed, described guide rail (2b) is equipped with in described work pile (7b) top, described guidance magnets (2a) top, and described stator (2c) is equipped with at described work pile (7b) middle part; Described guidance magnets (2a) is formed linear electric motors as described actuating device with described stator (2c).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510042900 CN1887626A (en) | 2005-06-30 | 2005-06-30 | Aerotrain with magnetically suspended balanced pressurizing chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510042900 CN1887626A (en) | 2005-06-30 | 2005-06-30 | Aerotrain with magnetically suspended balanced pressurizing chamber |
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| Publication Number | Publication Date |
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| CN1887626A true CN1887626A (en) | 2007-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510042900 Pending CN1887626A (en) | 2005-06-30 | 2005-06-30 | Aerotrain with magnetically suspended balanced pressurizing chamber |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012061995A1 (en) * | 2010-11-12 | 2012-05-18 | Lu Yong | Suspension vehicle |
| CN103085805A (en) * | 2013-01-29 | 2013-05-08 | 北京航空航天大学 | Novel superfast train by utilizing ground effect pneumatic suspension and electromagnetic propulsion |
| CN105346535A (en) * | 2014-08-20 | 2016-02-24 | 杨学实 | Gas suspending device |
| CN108622116A (en) * | 2017-03-23 | 2018-10-09 | 李启飞 | Air cushion suspension track train |
| CN109109873A (en) * | 2017-06-24 | 2019-01-01 | 赵润生 | Air-cushion type aerotrain and whole roadbed rail system |
-
2005
- 2005-06-30 CN CN 200510042900 patent/CN1887626A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012061995A1 (en) * | 2010-11-12 | 2012-05-18 | Lu Yong | Suspension vehicle |
| CN103085805A (en) * | 2013-01-29 | 2013-05-08 | 北京航空航天大学 | Novel superfast train by utilizing ground effect pneumatic suspension and electromagnetic propulsion |
| CN105346535A (en) * | 2014-08-20 | 2016-02-24 | 杨学实 | Gas suspending device |
| CN108622116A (en) * | 2017-03-23 | 2018-10-09 | 李启飞 | Air cushion suspension track train |
| CN109109873A (en) * | 2017-06-24 | 2019-01-01 | 赵润生 | Air-cushion type aerotrain and whole roadbed rail system |
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