CN104709107A - Magnetic-levitation train and forced steering device thereof - Google Patents
Magnetic-levitation train and forced steering device thereof Download PDFInfo
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- CN104709107A CN104709107A CN201510151973.XA CN201510151973A CN104709107A CN 104709107 A CN104709107 A CN 104709107A CN 201510151973 A CN201510151973 A CN 201510151973A CN 104709107 A CN104709107 A CN 104709107A
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- telescoping cylinder
- rest device
- slide rest
- cylinder
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Abstract
The invention discloses a forced steering device applied to a magnetic-levitation train with a first sliding table device and a second sliding table device. The first sliding table device and the second sliding table device can transversely move relative to the magnetic-levitation train. The forced steering device comprises a first telescopic cylinder, a second telescopic cylinder and a medium guide pipe, wherein the first telescopic cylinder is connected between the first sliding table device and a train body, the second telescopic cylinder is connected between the second sliding table device and the train body, and the medium guide pipe is used for linking the first telescopic cylinder with the second telescopic cylinder. According to the forced steering device, the second sliding table device moves relative to the train body together with the first sliding device by virtue of the telescopic cylinders and the medium guide pipe. According to the magnetic-levitation train, the problems of overlarge weight, relatively large occupied area and the like of the forced steering device can be solved. The invention further discloses the magnetic-levitation train. The magnetic-levitation train comprises the forced steering device.
Description
Technical field
The present invention relates to vehicle arts field, relate more specifically to a kind of urgent guide piece, also relate to a kind of magnetic-levitation train with above-mentioned urgent guide piece.
Background technology
Magnetic-levitation train is a kind of train suspended by magnetic force, makes train be suspended in the air by the magnetic force between train and track, and during operation, difference needs to contact track with other traditional wheel-rail train, and therefore magnetic-levitation train is only subject to the resistance from air.Magnetic-levitation train has that noise is little, environmental-protecting performance is high and comfortable etc. the advantage that operates steadily.
General train in the process of moving, inevitably needs to drive through bend, in order to enable magnetic-levitation train steadily and comparatively fast speed, by bend, is provided with urgent guide piece in the vehicle of magnetic-levitation train.
Fig. 1 is the structural representation of a kind of common urgent guide piece in prior art.As shown in the figure, magnetic suspension train vehicle comprises car body 104, compels guide piece and slide rest device, below a general joint compartment, there are six groups of slide rest devices be arranged in order, often organize slide rest device and there are left and right two slide rest devices respectively, and be respectively and the first slide rest device 101, second slide rest device 102, the 3rd slide rest device 103, the 4th slide rest device, the 5th slide rest device, the 6th slide rest device by six groups of slide rest devices of train working direction.First three slide rest device corresponding first compels guide piece, other three slide rest devices corresponding second compel guide piece, first two ends of compeling guide piece are connected with the first slide rest device 101 and the 3rd slide rest device 103 respectively, first slide rest device 101 is when car body 104 moves, compel guide piece by first and drive the 3rd slide rest device 103 car body 104 transverse shifting relatively, then make the slide rest device arcuately track arc layout on a car body 104.Concrete, first urgent guide piece comprises two T-shaped framves 105 hinged with car body 104, also comprise the steel cable 106 laying respectively at car body 104 line of centers both sides, steel cable 106 two ends respectively with two T-shaped frame 105 hinged, cross bar portion and two steel cables 106 of two T-shaped framves 105 form deformable parallelogram.Pull bar 107, T-shaped frame 105 that first guide piece also comprises one end and the hinged other end of T-shaped frame 105 and slide rest device is hinged to drive the left and right in a slide rest device to divide slide rest device transverse shifting respectively with two pull bars 107 respectively.Make when the first slide rest device 101 moves relative to cross-car, corresponding pull bar 107 is driven to move, and then when the T-shaped frame 105 be connected with pull bar 107 is rotated, drive the T-shaped frame 105 corresponding with the 3rd slide rest device 103 to rotate by steel cable 106, and then drive the 3rd slide rest device 103 transverse shifting simultaneously by corresponding pull bar 107.In like manner, the 4th slide rest device and the 6th slide rest device are also so be connected with the second guide piece.And the second slide rest device 103 is all fixedly connected with car body 104 with the 5th slide rest device.
Can know from above, urgent guide piece keeps synchronizing moving by realizing parallelogramming deflection to reach two pairs of slide rest devices between steel cable and T-shaped frame, so larger for space shared by vehicle bottom, cause vehicle bottom miscellaneous equipment that difficulty is installed, I ensures good intensity and hardness to add general T-shaped frame, so the volume ratio of design is comparatively large, thus also heavier, considerably increase the weight of vehicle.Again because the sense of motion of the pull bar of compeling in guide piece and slide rest device has certain angle to cause, the linear bearing be connected between car body and slide rest device is caused to be subject to diametral load.
In sum, how effectively solve that the weight of compeling guide piece is excessive, take up room the problem such as larger, is current those skilled in the art's urgent problem.
Summary of the invention
In view of this, first object of the present invention is to provide a kind of and compels guide piece, and this urgent guide piece can solve that the weight of the urgent guide piece of vehicle is excessive, take up room the problem such as larger effectively.Second object of the present invention is to provide a kind of magnetic-levitation train comprising above-mentioned urgent guide piece.
In order to reach above-mentioned first object, the invention provides following technical scheme:
A kind of urgent guide piece, for having the magnetic-levitation train of the first slide rest device and the second slide rest device, first slide rest device and the second slide rest device all can move relative to the cross-car of magnetic-levitation train, comprise the media lines being connected to the first telescoping cylinder between the first slide rest device and car body, being connected to the second telescoping cylinder between the second slide rest device and car body and described first telescoping cylinder and described second telescoping cylinder are linked.
Preferably, described media lines comprises first medium conduit and second medium conduit, the left chamber of cylinder body in the described first right chamber of cylinder body and described second telescoping cylinder of stretching cylinder is communicated with by described first medium conduit, and the left chamber of cylinder body of described first telescoping cylinder is communicated with by described second medium conduit with the right chamber of cylinder body of described second telescoping cylinder.
Preferably, described media lines comprises first medium conduit and second medium conduit, the right chamber of cylinder body in the described first right chamber of cylinder body and described second telescoping cylinder of stretching cylinder is communicated with by described first medium conduit, and the left chamber of cylinder body of described first telescoping cylinder is communicated with by described second medium conduction pipe with the left chamber of cylinder body of described second telescoping cylinder.
Preferably, described first telescoping cylinder and described second telescoping cylinder are two bar telescoping cylinder; The cylinder body of described first telescoping cylinder is fixedly connected with described car body, and the expansion link at the two ends of described first telescoping cylinder is connected with two points, the left and right slide rest device in the first slide rest device respectively; The cylinder body of described second telescoping cylinder is fixedly connected with car body, and the expansion link at the two ends of described second telescoping cylinder is connected with two points, the left and right slide rest device in second pair of slide rest device respectively.
Preferably, described first telescoping cylinder is servo telescoping cylinder.
Preferably, hinged between the expansion link of described first telescoping cylinder and the first slide rest device, hinged between the expansion link of described second telescoping cylinder and the second slide rest device.
Preferably, described first telescoping cylinder and described second telescoping cylinder are hydraulic actuating cylinder.
One provided by the invention compels guide piece, and for having the magnetic-levitation train of the first slide rest device and the second slide rest device, the first slide rest device and the second slide rest device all can move relative to the cross-car of magnetic-levitation train.This urgent guide piece comprises the media lines being connected to the first telescoping cylinder between the first slide rest device and car body, being connected to the second telescoping cylinder between the second slide rest device and car body and the first telescoping cylinder and the second telescoping cylinder are linked.First telescoping cylinder and described second telescoping cylinder are linked by media lines, namely show when the first telescoping cylinder carries out flexible, described second telescoping cylinder also can followed by the first telescoping cylinder and stretch, and it should be emphasized that the second telescoping cylinder telescopic direction adjusts according to the actual predetermined guide direction of urgent guide piece herein.
According to above-mentioned technical scheme, urgent guide piece comprises the first telescoping cylinder, the second telescoping cylinder and makes the media lines of the first telescoping cylinder and the interlock of the second telescoping cylinder, first slide rest device is when car body moves, the first telescoping cylinder is driven to stretch, when first telescoping cylinder stretches, again because media lines makes the interlock of the first telescoping cylinder and the second telescoping cylinder, so now the second telescoping cylinder can be followed the first telescoping cylinder and stretched, the second telescoping cylinder drives the second slide rest device to move to realize guide function relative to car body.What the urgent guide piece in the present invention adopted is pressure medium transmission, and do not need deformation space, usage space is only the size of media lines, greatly reduces the space below car body.Again because the weight of the first telescoping cylinder of adopting of urgent guide piece of the present invention and the second telescoping cylinder itself is much little relative to the weight of T-shaped frame of the prior art, its structure more simply simultaneously, so urgent guide piece lighter in weight of the present invention.And in the present invention the expansion link of the first telescoping cylinder and the axis of the expansion link of the second telescoping cylinder all consistent with slide rest device moving direction, make the conicity force of levitating electromagnet can be converted into the implementation capacity that hydraulic pressure compels guide piece to greatest extent.Because the power element of this urgent guide piece is hydraulically extensible cylinder, be generally positioned over the middle part of slide rest device, so safeguard more for convenience.In sum, magnetic-levitation train provided by the invention can solve that the weight of its urgent guide piece is excessive, take up room the problem such as larger.
In order to reach above-mentioned second object, present invention also offers a kind of magnetic-levitation train, this magnetic-levitation train comprises car body, relative to the first slide rest device of cross-car movement and relative to the second slide rest device of cross-car movement, can also comprise any one urgent guide piece above-mentioned.Because above-mentioned urgent guide piece has above-mentioned technique effect, the magnetic-levitation train with this urgent guide piece also should have corresponding technique effect.
Preferably, be provided with fixing slide rest device between described first slide rest device and described second slide rest device, described fixing slide rest device is fixedly connected with car body.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of common urgent guide piece in prior art;
Fig. 2 is the structural representation only having a urgent guide piece in embodiments of the invention below car body;
Fig. 3 is the structural representation only having two urgent guide piecees in embodiments of the invention below car body;
Fig. 4 is the structural representation of first urgent guide piece when only having two urgent guide piecees in embodiments of the invention below car body.
In accompanying drawing, mark is as follows:
First slide rest device 101, second slide rest device 102, the 3rd slide rest device 103, car body 104, T-shaped frame 105, steel cable 106, pull bar 107;
Car body 1, first slide rest device 2, second slide rest device 3, first telescoping cylinder 4, second telescoping cylinder 5, first medium conduit 6, second medium conduit 7, fixing slide rest device 8.
Detailed description of the invention
The embodiment of the invention discloses and a kind of compel guide piece, excessive with the weight effectively solving urgent guide piece, take up room the problem such as larger.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 2-Fig. 4, Fig. 2 is the structural representation only having a urgent guide piece in embodiments of the invention below car body; Fig. 3 is the structural representation only having two urgent guide piecees in embodiments of the invention below car body; Fig. 4 is the structural representation of first urgent guide piece when only having two urgent guide piecees in embodiments of the invention below car body.
In a kind of specific embodiment, provide a kind of compel guide piece, for have can relatively car body 1 transverse shifting the first slide rest device 2 and can the magnetic-levitation train of the second slide rest device 3 of car body 1 transverse shifting relatively; Namely for having the magnetic-levitation train of the first slide rest device 2 and the second slide rest device 3, and the first slide rest device 2 and the second slide rest device 3 all can car body 1 transverse shiftings of relative magnetic-levitation train.Should be noted that the effect of the urgent guide piece provided in the present embodiment should be as the prior art herein, when relative car body 1 transverse shifting of the first slide rest device 2, the second slide rest device 3 indirectly can be driven to move predetermined stroke relative to car body 1 to predetermined direction by the gearing compeling guide piece.
This urgent guide piece comprises the media lines being connected to the first telescoping cylinder 4 between the first slide rest device 2 and car body 1, being connected to the second telescoping cylinder 5 between the second slide rest device 3 and car body 1 and the first telescoping cylinder 4 and the second telescoping cylinder 5 are linked.Consider that hydraulic pressure compares stable gas pressure, the first telescoping cylinder 4 and the second telescoping cylinder 5 can be made to be hydraulic actuating cylinder.First telescoping cylinder 4 is connected between the first slide rest device 2 and car body 1, concrete connection mode can be that the cylinder body of the first telescoping cylinder 4 is connected with the first slide rest device 2 and expansion link is connected with car body 1, but preferably the cylinder body of the first telescoping cylinder 4 with car body 1 fixed-link and expansion link be connected with the first slide rest device 2, be certainly not limited to above-mentioned two kinds of connection modes but only demand fulfillment can impel the first telescoping cylinder 4 to stretch when relative transverse shifting occurs for the first slide rest device 2 and car body 1; The connection mode of the first telescoping cylinder 4 is preferably identical with the connection mode of the second telescoping cylinder 5, namely the second telescoping cylinder 5 and the annexation between car body 1 are identical with the annexation between the first telescoping cylinder 4 and car body 1, and annexation between the second telescoping cylinder 5 with the second slide rest device 3 is identical with the annexation between the first telescoping cylinder 4 and the first slide rest device 2.What it is again emphasized that is herein, slide rest device and car body relative movement move with the expansion link opposing cylinder in telescoping cylinder to keep synchronous, and the movement of expansion link relative telescopic bar is also bound to cause the sway of piston, and then there is volume change in the left chamber of cylinder body and the right chamber of cylinder body, slide rest device can be realized and car body relative movement can impel the left chamber of cylinder body and cylinder body right chamber that volume change occurs, and the left chamber of cylinder body and cylinder body right chamber generation volume change can impel slide rest device and car body relative movement, so basic this also can make the first telescoping cylinder 4 and the second telescoping cylinder 5 also can be all connected to form by multiple telescoping cylinder, but should ensure that the telescopic moving of the first telescoping cylinder 4 can impel the second telescoping cylinder 5 according to predetermined direction telescopic moving.
First telescoping cylinder 4 and the second telescoping cylinder 5 are linked by media lines, namely media lines makes the first telescoping cylinder 4 be communicated with according to predetermined way with the second telescoping cylinder 5, to reach when the first telescoping cylinder 4 carries out flexible, second telescoping cylinder 5 followed by the first telescoping cylinder 4 and stretches to predetermined direction, particularly when the first telescoping cylinder 4 causes the left chamber of cylinder body and cylinder body right chamber that volume change occurs because self expansion link opposing cylinder moves, media lines makes the left chamber of cylinder body of the second telescoping cylinder 5 and the volume in the right chamber of cylinder body change, and then the expansion link opposing cylinder of the second telescoping cylinder 5 is moved to predetermined direction.It should be emphasized that the second telescoping cylinder 5 is relevant to the flexible quantity of the urgent guide piece installed below car body 1 of should following to subscriber herein, but below general car body 1, one or two urgent guide piece is only installed.
When only installing a urgent guide piece, after vehicle enters into arc track, now the first slide rest device 2 is identical relative to the direction of car body 1 movement with the second slide rest device 3 relative to the direction of car body 1 movement, namely when the connection mode of the first telescoping cylinder 4 is identical with the connection mode of the second telescoping cylinder 5, the moving direction of the expansion link opposing cylinder of the first telescoping cylinder 4 should should be consistent with the moving direction of the expansion link opposing cylinder of the second telescoping cylinder 5, now can do following design for urgent guide piece.Connection between first telescoping cylinder 4 and the second telescoping cylinder 5 can be connected with second medium conduit 7 by making media lines have first medium conduit 6, now the right chamber of cylinder body of the first telescoping cylinder 4 is connected by first medium conduit 6 with the left chamber of cylinder body of the second telescoping cylinder 5, and now the left chamber of cylinder body of the first telescoping cylinder 4 is connected by second medium conduit 7 with the right chamber of cylinder body of the second telescoping cylinder 5.
When only installing two urgent guide piecees, after vehicle enters into arc track, now the first slide rest device 2 is contrary relative to the direction of car body 1 movement with the second slide rest device 3 relative to the direction of car body 1 movement, namely when the connection mode of the first telescoping cylinder 4 is identical with the connection mode of the second telescoping cylinder 5, the moving direction of the expansion link opposing cylinder of the first telescoping cylinder 4 should should be contrary with the moving direction of the expansion link opposing cylinder of the second telescoping cylinder 5, now can do following design for urgent guide piece.Connection between first telescoping cylinder 4 and the second telescoping cylinder 5 can be connected with second medium conduit 7 by making media lines have first medium conduit 6, now the right chamber of cylinder body of the first telescoping cylinder 4 is connected by first medium conduit 6 with the right chamber of cylinder body of the second telescoping cylinder 5, and now the left chamber of cylinder body of the first telescoping cylinder 4 is connected by second medium conduit 7 with the left chamber of cylinder body of the second telescoping cylinder 5.
The first slide rest device 2 on magnetic-levitation train and the second slide rest device 3 generally all have two points of slide rest devices in left and right, and the center of gravity of the car body of magnetic-levitation train is on the center line of car body, based on above-mentioned consideration, the first telescoping cylinder 4 and the second telescoping cylinder 5 can be made to be two bar telescoping cylinder.Wherein the cylinder body of the first telescoping cylinder 4 is fixedly connected with car body 1, the expansion link at the two ends of the first telescoping cylinder 4 is connected with two points, the left and right slide rest device in the first slide rest device 2 respectively, generally preferably hinged between the expansion link of the first telescoping cylinder 4 and the first slide rest device 2; The connection mode of the second telescoping cylinder 5 is identical with the connection mode of the first telescoping cylinder 4, the cylinder body of the second telescoping cylinder 5 is fixedly connected with car body 1, the expansion link at the two ends of the second telescoping cylinder 5 is connected with two points, the left and right slide rest device in second pair of slide rest device 3 respectively, generally preferably hinged between the expansion link of the second telescoping cylinder 5 and the second slide rest device 3.Left and right can divide slide rest device to couple together by two bar telescoping cylinder, is to make two bar telescoping cylinder between the slide rest device of left and right simultaneously, is conducive to being car body 1 with the stress point of two bar telescoping cylinder on the center line of car body 1, so make car more pulsation-free run.
When car body 1 has just entered arc track, in order to reduce the conicity force of lift force to the first slide rest device 2, can make the first telescoping cylinder 4 early response, concrete first telescoping cylinder 5 that can make is servo telescoping cylinder, when entering arc track, now the first telescoping cylinder 5 can be driven in advance.
Based on the urgent guide piece provided in above-described embodiment, present invention also offers a kind of magnetic-levitation train, this magnetic-levitation train comprise car body 1, can relatively car body 1 transverse shifting the first slide rest device 2 and can the second slide rest device 3 of car body 1 transverse shifting relatively, also comprise any one urgent guide piece above-mentioned.The urgent guide piece in above-described embodiment is have employed, so the beneficial effect of this magnetic-levitation train please refer to above-described embodiment due to magnetic-levitation train.Simultaneously in order to better car body 1 can be supported by slide rest device, fixing slide rest device 8 can be provided with between the first slide rest device 2 and the second slide rest device 3, fix and be fixedly connected with between slide rest device 8 with car body 1.
In this specification sheets, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a urgent guide piece, for having the magnetic-levitation train of the first slide rest device and the second slide rest device, first slide rest device (2) and the second slide rest device (3) all can car body (1) transverse shiftings of relative magnetic-levitation train, it is characterized in that, comprise the first telescoping cylinder (4) be connected between the first slide rest device (2) and car body (1), the media lines being connected to the second telescoping cylinder (5) between the second slide rest device (3) and car body (1) and described first telescoping cylinder (4) and described second telescoping cylinder (5) are linked.
2. urgent guide piece according to claim 1, it is characterized in that, described media lines comprises first medium conduit (6) and second medium conduit (7), described first stretches the right chamber of cylinder body of cylinder (4) is communicated with by described first medium conduit (6) with the left chamber of cylinder body of described second telescoping cylinder (5), and the left chamber of cylinder body of described first telescoping cylinder (4) is communicated with by described second medium conduit (7) with the right chamber of cylinder body of described second telescoping cylinder (5).
3. urgent guide piece according to claim 1, it is characterized in that, described media lines comprises first medium conduit (6) and second medium conduit (7), described first stretches the right chamber of cylinder body of cylinder (4) is communicated with by described first medium conduit (6) with the right chamber of cylinder body of described second telescoping cylinder (5), and the left chamber of cylinder body of described first telescoping cylinder (4) is communicated with by described second medium conduction pipe with the left chamber of cylinder body of described second telescoping cylinder (5).
4. the urgent guide piece according to any one of claim 1-3, is characterized in that, described first telescoping cylinder (4) and described second telescoping cylinder (5) are two bar telescoping cylinder; The cylinder body of described first telescoping cylinder (4) is fixedly connected with described car body (1), and the expansion link at the two ends of described first telescoping cylinder (4) is connected with two points, the left and right slide rest device in the first slide rest device (2) respectively; The cylinder body of described second telescoping cylinder (5) is fixedly connected with car body (1), and the expansion link at the two ends of described second telescoping cylinder (5) is connected with two points, the left and right slide rest device in second pair of slide rest device (3) respectively.
5. urgent guide piece according to claim 4, is characterized in that, described first telescoping cylinder (4) is servo telescoping cylinder.
6. urgent guide piece according to claim 5, it is characterized in that, hinged between the expansion link of described first telescoping cylinder (4) and the first slide rest device (2), hinged between the expansion link of described second telescoping cylinder (5) and the second slide rest device (3).
7. urgent guide piece according to claim 6, is characterized in that, described first telescoping cylinder (4) and described second telescoping cylinder (5) are hydraulic actuating cylinder.
8. a magnetic-levitation train, comprise car body (1), can relatively described car body (1) transverse shifting the first slide rest device (2) and can second slide rest device (3) of relatively described car body (1) transverse shifting, it is characterized in that, also comprise the urgent guide piece as described in any one of claim 1-7.
9. magnetic-levitation train according to claim 8, it is characterized in that, be provided with fixing slide rest device (8) between described first slide rest device (2) and described second slide rest device (3), described fixing slide rest device (8) is fixedly connected with described car body (1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510151973.XA CN104709107A (en) | 2015-04-01 | 2015-04-01 | Magnetic-levitation train and forced steering device thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510151973.XA CN104709107A (en) | 2015-04-01 | 2015-04-01 | Magnetic-levitation train and forced steering device thereof |
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| CN104709107A true CN104709107A (en) | 2015-06-17 |
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| CN201510151973.XA Pending CN104709107A (en) | 2015-04-01 | 2015-04-01 | Magnetic-levitation train and forced steering device thereof |
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| CN106740251A (en) * | 2016-12-09 | 2017-05-31 | 中车株洲电力机车有限公司 | A kind of magnetic-levitation train and its hydraulic pilot device, guidance method |
| CN107444191A (en) * | 2017-06-28 | 2017-12-08 | 中车青岛四方机车车辆股份有限公司 | Maglev vehicle and its forced guiding mechanism |
| CN108045264A (en) * | 2017-12-13 | 2018-05-18 | 中车株洲电力机车有限公司 | A kind of magnetic suspension train running mechanism |
| CN108454455A (en) * | 2018-04-17 | 2018-08-28 | 西南交通大学 | A kind of six suspending module middling speed maglev vehicle running mechanisms |
| CN109292464A (en) * | 2018-10-24 | 2019-02-01 | 西南交通大学 | A kind of electrodynamics suspension pipeline goods transport systems |
| CN110758109A (en) * | 2019-11-07 | 2020-02-07 | 中国铁建重工集团股份有限公司 | Suspension frame assembly and magnetic levitation railway train |
| CN112319533A (en) * | 2020-11-10 | 2021-02-05 | 中车株洲电力机车有限公司 | Magnetic levitation vehicle and forced guiding mechanism thereof |
| CN112918503A (en) * | 2021-02-26 | 2021-06-08 | 北京轨道交通技术装备集团有限公司 | Rail vehicle and rail vehicle sliding table thereof |
| CN113752850A (en) * | 2021-09-01 | 2021-12-07 | 中车唐山机车车辆有限公司 | Sliding table device, magnetic suspension train traveling system and magnetic suspension train |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106740251A (en) * | 2016-12-09 | 2017-05-31 | 中车株洲电力机车有限公司 | A kind of magnetic-levitation train and its hydraulic pilot device, guidance method |
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| CN108454455A (en) * | 2018-04-17 | 2018-08-28 | 西南交通大学 | A kind of six suspending module middling speed maglev vehicle running mechanisms |
| CN109292464A (en) * | 2018-10-24 | 2019-02-01 | 西南交通大学 | A kind of electrodynamics suspension pipeline goods transport systems |
| CN110758109A (en) * | 2019-11-07 | 2020-02-07 | 中国铁建重工集团股份有限公司 | Suspension frame assembly and magnetic levitation railway train |
| CN112319533A (en) * | 2020-11-10 | 2021-02-05 | 中车株洲电力机车有限公司 | Magnetic levitation vehicle and forced guiding mechanism thereof |
| CN112319533B (en) * | 2020-11-10 | 2021-12-17 | 中车株洲电力机车有限公司 | Magnetic levitation vehicle and forced guiding mechanism thereof |
| CN112918503A (en) * | 2021-02-26 | 2021-06-08 | 北京轨道交通技术装备集团有限公司 | Rail vehicle and rail vehicle sliding table thereof |
| CN112918503B (en) * | 2021-02-26 | 2022-05-10 | 北京轨道交通技术装备集团有限公司 | Rail vehicle and rail vehicle sliding table thereof |
| CN113752850A (en) * | 2021-09-01 | 2021-12-07 | 中车唐山机车车辆有限公司 | Sliding table device, magnetic suspension train traveling system and magnetic suspension train |
| CN113752850B (en) * | 2021-09-01 | 2023-07-21 | 中车唐山机车车辆有限公司 | Slipway device, maglev train running system and maglev train |
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