CN103661420A - Air floatation train and track system - Google Patents
Air floatation train and track system Download PDFInfo
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- CN103661420A CN103661420A CN201310723811.XA CN201310723811A CN103661420A CN 103661420 A CN103661420 A CN 103661420A CN 201310723811 A CN201310723811 A CN 201310723811A CN 103661420 A CN103661420 A CN 103661420A
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Abstract
The invention discloses an air floatation train and a track system. The structure is simple and compact, a vehicle can be guided and dragged and smoothly pass a curve track, the air floatation control is facilitated, and the stress conditions of an air floatation frame are improved. The air floatation train comprises a train body, a hanging system, a walking system and the track. The walking mechanism comprises the air flotation frame and an air injection mechanism. The cross section of the track is in a U shape, air injecting and supporting planes are symmetrically arranged on the inner side of the track, the air floatation frame is located between the left side wall and the right side wall of the track, rotor coils are fixedly arranged on the two sides of the air floatation frame, the left side wall and the right side wall of the track are correspondingly provided with stator coils, and a dragging guiding mechanism is formed by the rotor coils and the stator coils.
Description
Technical field
The present invention relates to Rail Transit System, particularly a kind of air-float train and rail system.
Background technology
Magnetic suspension train is by electromagnetic interaction, makes train be suspended in track girder surface.As its name suggests, gas film suspending train, is called for short air-float train, is to make train be suspended in the rail transit train of a kind of special standard of raceway surface by air film, and under the effect of tractive force, air-float train utilizes air film to operate on guide rail or on smooth firm ground.This technology is to be invented by Chinese scholar professor Yang Xueshi, and air-float train is also in conceptual phase at present.
Existing air-float train concept design mainly comprises car body, suspension, running mechanism, push system and track, and car body is connected on running mechanism by suspension, and air supporting mechanism is set on running mechanism.There is the problem of following several respects, if adopt the thrust of fan, when train Facing Movement, be difficult to arrange the space of fan; There is no guiding mechanism setting, vehicle can not move on curve, is difficult for to a great extent through engineering approaches; Because chassis is rigidity, when by curve, cannot adapt to the linear variation of track, cannot pass through sharp radius curve track.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of air-float train and rail system, simple and compact for structure, can realize the guiding traction of vehicle and smoothly by curve track, be conducive to air supporting and control, and improve the force-bearing situation of air supporting frame.
The technical solution adopted for the present invention to solve the technical problems is as follows:
Air-float train of the present invention and rail system, comprise car body, suspension, running mechanism and track, running mechanism comprises air supporting frame and jet mechanism, it is characterized in that: the cross-sectional plane of described track is U-shaped, side is symmetrical arranged jet and bearing surface within it, and air supporting chord position is between the left and right sidewall of track; The both sides of described air supporting frame are fixedly installed rotor winding, and on the left and right sidewall of track, correspondence arranges stator coil, and rotor winding, stator coil form traction guiding mechanism.
Described air supporting frame comprises the beam structure of at least two group longitudinal intervals, and the girder work connecting as one by torsion knuckle and beam structure, is respectively fixedly installed the jet leg of setting at the two ends of beam structure.
On described air supporting frame, be fixedly installed the auxiliary guide mechanism consisting of at least two pairs of guide rollers, guide roller is arranged at the two ends of beam structure by bearing, contacts with the left and right sidewall of track.
The invention has the beneficial effects as follows, adopt U-shaped cross sectional rail to surround air-float train air supporting frame, with the jet generation air film of air supporting mechanism, car is suspended in orbit, during train operation, noise transmission is lower, U-shaped cross sectional rail is conducive to reduce the height of vehicle, and then is conducive to reduce construction costs in location, tunnel; Traction guiding mechanism adopts by being embedded in the stator coil in track two side and being arranged on the linear electric motors that air supporting frame both sides rotor winding forms, and traction and guiding are united two into one, and realizes traction braking and guiding, is conducive to air flotation technology through engineering approaches; Air supporting frame is provided with auxiliary guide mechanism, and passive oriented vehicle is conducive to improve the safety of train operation; On running mechanism, be provided with bracing or strutting arrangement, when air supporting was lost efficacy, can to the place of appointment, keep in repair by towing vehicle.
Accompanying drawing explanation
This specification sheets comprises following six width accompanying drawings:
Fig. 1 is the structure end view of air-float train of the present invention and rail system;
Fig. 2 is the structure schematic top plan view of air-float train of the present invention and rail system;
Fig. 3 is the three-dimensional structure diagram of air supporting frame in air-float train of the present invention and rail system;
Fig. 4 is the structural representation of air supporting frame in air-float train of the present invention and rail system;
Fig. 5 is the partial enlarged drawing of air supporting shelf structure in air-float train of the present invention and rail system;
Fig. 6 is the partial enlarged drawing of air supporting shelf structure in air-float train of the present invention and rail system.
Member and corresponding mark in figure: car body 10; Bolster 20, fork 21; Support roller 30, supporting seat 31; Air supporting frame 40, beam structure 41, girder work 42, torsion knuckle 43, jet leg 44; Rotor winding 51, stator coil 52; Guide roller 60, bearing 61; Gas ejector pipe 70, air blast nozzle 71, elastic component 72, elastic component 73; Track 80, jet and bearing surface 81.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is further described.
See figures.1.and.2, air-float train of the present invention and rail system, comprise car body, suspension, running mechanism and track 80, and running mechanism comprises the gentle float means of air supporting frame 40.The cross-sectional plane of described track 80 is U-shaped, side is symmetrical arranged jet and bearing surface 81 within it, air supporting frame 40 is between the left and right sidewall of track 80, with the jet generation air film of air supporting mechanism, car is suspended in orbit, during train operation, noise transmission is lower, U-shaped cross sectional rail is conducive to reduce the height of vehicle, and then is conducive to reduce construction costs in location, tunnel.The both sides of described air supporting frame 40 are fixedly installed rotor winding 51, on the left and right sidewall of track 80, correspondence arranges stator coil 52, and rotor winding 51, stator coil 52 form traction guiding mechanism, and traction and guiding are united two into one, realize traction braking and guiding, be conducive to air flotation technology through engineering approaches.
With reference to Fig. 2 and Fig. 3, Fig. 4, described air supporting frame 40 comprises the beam structure 41 of at least two group longitudinal intervals, and the girder work 42 connecting as one by torsion knuckle 43 and beam structure 41, at the two ends of beam structure 41, be respectively fixedly installed the jet leg 44 of setting.Be that air supporting frame 40 can utilize girder work 42 torsional deflectioies, so just realized the decoupling zero in jet leg 44 motions, contribute to suspension control and the car body of high-speed air floatation car to pass through smoothly bend and ramp, make air-floated vehicle can select more rational control convenience, also can effectively reduce manufacturing cost.
See figures.1.and.2, on described air supporting frame 40, be fixedly installed the auxiliary guide mechanism consisting of at least two pairs of guide rollers 60, guide roller 60 is arranged at the two ends of beam structure 41 by bearing 61, contacts with the left and right sidewall of track 80.Guide roller 60 plays passive oriented vehicle effect, is conducive to improve the safety of train operation.
With reference to Fig. 1 and Fig. 4, described air supporting mechanism comprises two groups of gas ejector pipes 70 that are horizontally arranged at interval is set, gas ejector pipe 70 with its above the jet leg 44 of corresponding longitudinal interval be fixedly connected with, each gas ejector pipe is fixedly connected with a plurality of air blast nozzles 71 for 70 times.With reference to Fig. 5 and Fig. 6, described gas ejector pipe 70 is provided with elastic component 72 with jet leg 44, between air blast nozzle 71 and gas ejector pipe 70, is provided with elastic component 73.
With reference to Fig. 1, described running mechanism also comprises supporting mechanism, and this supporting mechanism comprises at least two pairs of support rollers 30 that are arranged at air supporting frame 40 belows, and support roller 30 is fixedly connected with by supporting seat 31 air supporting framves 40.When air supporting was lost efficacy, can to the place of appointment, keep in repair by towing vehicle.
See figures.1.and.2, described suspension consists of the bolster 20 and the fork 21 that are arranged on every group of beam structure 41, between bolster 20 and car body 10, by fork 21, is connected.
Although content of the present invention has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.Those skilled in the art, read after foregoing, for multiple modification of the present invention with to substitute will be all apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (7)
1. air-float train and rail system, comprise car body, suspension, running mechanism and track (80), running mechanism comprises the gentle float means of air supporting frame (40), it is characterized in that: the cross-sectional plane of described track (80) is U-shaped, side is symmetrical arranged jet and bearing surface (81) within it, and air supporting frame (40) is positioned between the left and right sidewall of track (80); The both sides of described air supporting frame (40) are fixedly installed rotor winding (51), and on the left and right sidewall of track (80), correspondence arranges stator coil (52), and rotor winding (51), stator coil (52) form traction guiding mechanism.
2. air-float train as claimed in claim 2 and rail system, it is characterized in that: described air supporting frame (40) comprises the beam structure (41) of at least two group longitudinal intervals, and by the girder work (42) that torsion knuckle (43) and beam structure (41) connect as one, at the two ends of beam structure (41), be respectively fixedly installed the jet leg (44) of setting.
3. air-float train as claimed in claim 2 and rail system, it is characterized in that: on described air supporting frame (40), be fixedly installed the auxiliary guide mechanism being formed by least two pairs of guide rollers (60), guide roller (60) is arranged at the two ends of beam structure (41) by bearing (61), contact with the left and right sidewall of track (80).
4. air-float train as claimed in claim 2 and rail system, it is characterized in that: described air supporting mechanism comprises the two groups of gas ejector pipes (70) that are horizontally arranged at interval are set, the jet leg (44) of the longitudinal interval that gas ejector pipe (70) is corresponding with its top is fixedly connected with, and is fixedly connected with a plurality of air blast nozzles (71) under each gas ejector pipe (70).
5. air-float train as claimed in claim 4 and rail system, is characterized in that: described gas ejector pipe (70) is provided with elastic component (72) with jet leg (44), between air blast nozzle (71) and gas ejector pipe (70), is provided with elastic component (73).
6. air-float train as claimed in claim 2 and rail system, it is characterized in that: described running mechanism also comprises supporting mechanism, this supporting mechanism comprises at least two pairs of support rollers (30) that are arranged at air supporting frame (40) below, and support roller (30) is fixedly connected with by supporting seat (31) air supporting frame (40).
7. air-float train as claimed in claim 2 and rail system, it is characterized in that: described suspension forms by being arranged at bolster (20) on every group of beam structure (41) and fork (21), between bolster (20) and car body (10), by fork (21), be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310723811.XA CN103661420B (en) | 2013-12-25 | 2013-12-25 | Air-float train system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310723811.XA CN103661420B (en) | 2013-12-25 | 2013-12-25 | Air-float train system |
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| CN103661420A true CN103661420A (en) | 2014-03-26 |
| CN103661420B CN103661420B (en) | 2016-09-21 |
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| CN201310723811.XA Active CN103661420B (en) | 2013-12-25 | 2013-12-25 | Air-float train system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515461A (en) * | 2016-12-29 | 2017-03-22 | 中铁二院工程集团有限责任公司 | Collector shoe of magnetic suspension train and electromagnetic shielding method of magnetic suspension train |
| CN107161029A (en) * | 2016-03-08 | 2017-09-15 | 尚尔丽 | Aerotrain |
| CN108657986A (en) * | 2017-03-31 | 2018-10-16 | 中铁华铁工程设计集团有限公司 | Suspension type monorail car inspection and repair mobile platform |
| CN111845368A (en) * | 2019-04-24 | 2020-10-30 | 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） | High-speed train for vacuum pipeline magnetic levitation transportation system and magnetic levitation transportation system |
| WO2021135042A1 (en) * | 2020-01-02 | 2021-07-08 | 中车青岛四方机车车辆股份有限公司 | Railway vehicle with aerodynamic lift control device |
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| AU2002301437B2 (en) * | 2001-10-16 | 2007-11-22 | Colin Rees Technologies Pty Ltd | Continuous articulated platform |
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| WO2012135897A1 (en) * | 2011-04-06 | 2012-10-11 | Bradken Resources Pty Limited | Rail wagon undercarriage |
| CN203780527U (en) * | 2013-12-25 | 2014-08-20 | 中铁二院工程集团有限责任公司 | Air floatation train and track system |
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| US4913059A (en) * | 1988-02-25 | 1990-04-03 | Railway Technical Research Institute | Levitation, propulsion and guidance mechanism for inductive repulsion-type magnetically levitated railway |
| AU2002301437B2 (en) * | 2001-10-16 | 2007-11-22 | Colin Rees Technologies Pty Ltd | Continuous articulated platform |
| CN1730329A (en) * | 2005-05-18 | 2006-02-08 | 周东宁 | Magnetic suspension balance apron spray-seam gas seal plenum chamber type air cushion train |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107161029A (en) * | 2016-03-08 | 2017-09-15 | 尚尔丽 | Aerotrain |
| CN106515461A (en) * | 2016-12-29 | 2017-03-22 | 中铁二院工程集团有限责任公司 | Collector shoe of magnetic suspension train and electromagnetic shielding method of magnetic suspension train |
| CN106515461B (en) * | 2016-12-29 | 2023-09-22 | 中铁二院工程集团有限责任公司 | Magnetic levitation train collector shoe and magnetic levitation train electromagnetic shielding method |
| CN108657986A (en) * | 2017-03-31 | 2018-10-16 | 中铁华铁工程设计集团有限公司 | Suspension type monorail car inspection and repair mobile platform |
| CN108657986B (en) * | 2017-03-31 | 2024-01-23 | 中铁华铁工程设计集团有限公司 | Suspended type movable platform for overhauling monorail vehicle |
| CN111845368A (en) * | 2019-04-24 | 2020-10-30 | 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） | High-speed train for vacuum pipeline magnetic levitation transportation system and magnetic levitation transportation system |
| CN111845368B (en) * | 2019-04-24 | 2021-09-14 | 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） | High-speed train for vacuum pipeline magnetic levitation transportation system and magnetic levitation transportation system |
| WO2021135042A1 (en) * | 2020-01-02 | 2021-07-08 | 中车青岛四方机车车辆股份有限公司 | Railway vehicle with aerodynamic lift control device |
| US11718182B2 (en) | 2020-01-02 | 2023-08-08 | Crrc Qingdao Sifang Co., Ltd. | Railway vehicle with aerodynamic lift control device |
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| CN103661420B (en) | 2016-09-21 |
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