CN109532915A - A kind of electromagnetism steering bogie and rail vehicle - Google Patents
A kind of electromagnetism steering bogie and rail vehicle Download PDFInfo
- Publication number
- CN109532915A CN109532915A CN201910012784.2A CN201910012784A CN109532915A CN 109532915 A CN109532915 A CN 109532915A CN 201910012784 A CN201910012784 A CN 201910012784A CN 109532915 A CN109532915 A CN 109532915A
- Authority
- CN
- China
- Prior art keywords
- wheel
- framework
- guiding electromagnet
- guiding
- axle box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/50—Other details
- B61F5/52—Bogie frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F9/00—Rail vehicles characterised by means for preventing derailing, e.g. by use of guide wheels
- B61F9/005—Rail vehicles characterised by means for preventing derailing, e.g. by use of guide wheels by use of non-mechanical means, e.g. acoustic or electromagnetic devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
Abstract
The present invention relates to a kind of electromagnetism steering bogie and rail vehicle, which includes framework and wheel pair, and wheel is fixed with axle box to outside, and the wheel is installed on framework bottom to by axle box;The guiding electromagnet parallel with framework length direction is fixed on the lateral surface of the framework and/or axle box.Bogie derailing rate of the invention is extremely low, can effectively improve the operation safety of train.Safety, which is protected, can allow route, vehicle to carry out more scientific, more economical maintenance, avoid the excessive maintenance carried out by undue worries safety.The present invention, instead of wheel rim, effectively improves the service life of wheel with the guiding electromagnet of no abrasion, while reducing wheel track noise, especially by wheel rim friction bring howling when bend.
Description
Technical field
The invention belongs to field of track traffic, it is related to a kind of electromagnetism steering bogie and rail vehicle.
Background technique
Conventional bogie is provided with wheel rim in the inboard portion of wheel, to realize the guiding of train and prevent from derailing.
It prevents the technology of derailing from must assure that track foreign using wheel rim, otherwise may bring derailing risk, especially
On the high-speed railway that speed is continuously improved, often bringing on a disaster property consequence of derailing, this gives railway maintenance and vehicle maintenance band
Come enormous pressure and difficulty.To meet the standard of zero tolerance, it often will appear in track maintenance and car inspection and repair and excessively repair phenomenon, greatly
Width improves the cost of overhaul.
In addition, wheel rim meeting and rail contact in curve negotiating, the section that curve is more, radius is small often with occur wheel rim and
The problem of outer rail premature wear, causes the service life of wheel to be greatly decreased, while influencing surrounding enviroment with howling.
Patent CN200510117177.0 discloses a kind of grooved rail magnetic flotation line road-vehicle structure technology system, the technological system
Needle is that levitation power cabin devises grooved track, and two medial surface of grooved rail is respectively fixed with one and is equidistantly arranged by ferromagnetic stator item
At guided way, be fixed with two side permanent magnetism up and down in levitation power cabin side, directive wheel be equipped between two side permanent magnetism, side is forever
Magnetic is used for neutral buoyancy height, and directive wheel is oriented to for levitation power cabin, which is currently in invalid state.The patent more connects
Be bordering on a kind of magnetic-levitation train, the grooved track shape of use is similar with this patent, but its guiding be using directive wheel be oriented to, with across
Sitting posture monorail structure is no different.
Patent CN201120142903.5 discloses a kind of light-duty rail traffic vehicle magnetic passive type guidance system, uses
Installed on road surfacing irony track, vehicle with magnetic directive wheel, be oriented to by the sucking action of the two.It should
Patent uses magnetic steering, but entirely different with side electromagnetism guiding that this patent uses, it is using by action-oriented first,
It is oriented to by the suction of directive wheel and irony track, it is smaller that directive wheel deviates remoter guiding force.
Patent CN201710220647.9 discloses a kind of magnetic-levitation train what is involved is magnetic suspension train, which refers to
Magnetic suspending train frame (bogie) is equipped with the guiding electromagnet being laterally arranged with track.Magnetic suspension is due to train and track
It is contactless, therefore be oriented to substantially using electromagnetism.But from schematic diagram it is found that the guiding electromagnet of the patent is mounted on outside U-rail
Side, suspension rack wrap up track, this is unpractical in traditional rail system.
Summary of the invention
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to a kind of electromagnetism steering bogie and rail vehicle are provided,
To solve the problems, such as conventional bogie Derailment Safety, wheeling edge wearing problem and the big problem of noise.
In order to solve the above-mentioned technical problem, the technical solution of the present invention is as follows:
A kind of electromagnetism steering bogie, including framework and wheel pair, wheel are fixed with axle box to outside, and the wheel is installed to by axle box
In framework bottom;The guiding electromagnet parallel with framework length direction, phase are fixed on the lateral surface of the framework and/or axle box
The guided way being parallel to each other with guiding electromagnet can be arranged in the outside of guiding electromagnet in Ying Di.
In this way, balance can be reached by the active force between control guiding electromagnet and guided way, realize that rail vehicle is led
To, and prevent wheel to derailing, substitute the wheel rim function of conventional rails vehicle.Tyre tread no setting is required the wheel rim of the wheel of wheel pair,
Tyre tread, which can according to need, to be designed as taper, wear pattern and even uses nonmetallic wheel, and the metal of wheel rim in operation is avoided
Friction.
As one embodiment of the present invention, it is fixed on the lateral surface of the framework parallel with framework length direction
Guiding electromagnet.
As another embodiment of the invention, it is fixed on the lateral surface of the axle box parallel with framework length direction
Guiding electromagnet.
Further, guiding electromagnet is connect by triangle-pole and adjusting rod with framework or axle box, the triangle-pole
It is rotatablely connected respectively with guiding electromagnet with adjusting rod, link position, adjusting rod of the triangle-pole on guiding electromagnet
Link position on guiding electromagnet is located on same plumb line, in this way, adjusting rod has flexible ability, triangle-pole, tune
Pole mating reaction is, it can be achieved that be adjusted guiding electromagnet gradient.Further, the triangle-pole is located at adjusting rod
Top.
Further, multiple gap sensors are installed, the multiple gap sensor edge is led on the guiding electromagnet
It is sequentially distributed to the length direction of electromagnet.
The balance for guaranteeing gap by the suction size of control left and right sides guiding electromagnet and guided way realizes that train is led
To.Gap sensor consideration has redundancy, when train breaks down by rail gap or single-point, carries out judgement by algorithm and avoids
Erroneous judgement.
Further, the distance between guiding electromagnet and guided way are 5-20mm.
Based on same innovation and creation, the present invention also provides a kind of rail vehicle, including car body, the car body is installed on as above
On the electromagnetism steering bogie.
In the present invention, guiding electromagnet is installed in bogie two sides, and guided way is set on the outside of guiding electromagnet, can be led to
The suction equalization crossed between control guiding electromagnet and guided way realizes rail vehicle guiding, prevents rail vehicle offset track.
In fact, guided way and rail (with steering framing wheel to the track of contact) form U-rail, it is ensured that train never derails, pole
Big raising train operational safety.When rail vehicle high-speed cruising of the invention, foreign matter invades components pine under track and vehicle
Consequence caused by taking off is reduced to damaged vehicle from car crash, substantially reduces track maintenance, car inspection and repair and car operation
Pressure, while scientific maintenance may be implemented, reduce excessively maintenance bring significant cost.
Conventional rails vehicle relies primarily on wheel and realizes that guiding and derailing function, the present invention rely primarily on guiding electricity to wheel rim
Magnet realizes guiding and derailing, no setting is required on wheel wheel rim, and rail vehicle can be realized to be oriented to without abrasion, effectively improves wheel
Service life and reduce vehicle wheel track noise, protect surrounding enviroment.Wheel can adjust tyre tread according to train speed, line condition
Shape, it might even be possible to use rubber wheel.
In addition, the steering capability of guiding electromagnet is significantly better than wheel rim guiding, higher speed Train can be effectively improved
Operation stability, be especially resistant to the ability of hunting.
Compared with patent CN200510117177.0, led between guided way and guiding electromagnet of the invention for no abrasion
To, solution be derailing safety, the guiding, wheeling edge wearing of the existing wheel rail system bogie of car the problems such as.
Compared with patent CN201120142903.5, bogie of the invention is oriented to using active control, bogie
Offset track is bigger, and guiding force is also bigger, it is ensured that the centering of bogie and track;Secondly patent CN201120142903.5 does not have
Limit function is easy to overstep the limit, is unable to satisfy the guiding demand of conventional rails vehicular traffic after directive wheel deviates irony track,
And in the present invention, in practical " being installed on " U-shaped structure of bogie, it is unlikely to derail being oriented to failure;And patent
The directive wheel of CN201120142903.5 contacts with each other with irony track, and suction can bring rolling resistance, consumes leading for vehicle
Gravitation.
Compared with prior art, beneficial effects of the present invention are as follows:
(1) U-rail structure of the invention guarantees that bogie does not derail, and greatly improves the operation safety of train.Safety obtains
To ensure route, vehicle can be allowed to carry out more scientific, more economical maintenance, avoid because undue worries safety due to carry out it is excessive
Maintenance.
(2) present invention effectively improves the service life of wheel, together with the guiding electromagnet of no abrasion instead of wheel rim
When reduce wheel track noise, especially by when bend wheel rim rub bring howling.Wheel is required to reduce, is advantageously reduced
Wheel use cost.
(3) by adjusting the control method of guiding electromagnet, the dynamic performance of vehicle can be optimized, especially resist snakelike property
Energy.
Detailed description of the invention
Fig. 1 is a kind of cross-sectional structure schematic diagram of conventional rails vehicle.
Fig. 2 is the cross-sectional structure schematic diagram of the rail vehicle of the first embodiment of the invention.
Fig. 3 is a kind of structural schematic diagram of guiding electromagnet of the invention.
Fig. 4 is the connection relationship diagram of a kind of guiding electromagnet and framework of the invention.
Specific embodiment
Come that the present invention will be described in detail below with reference to attached drawing and in conjunction with the embodiments.It should be noted that in the feelings not conflicted
Under condition, the feature in embodiment and embodiment in the present invention be can be combined with each other.For sake of convenience, hereinafter as occurred
"upper", "lower", "left", "right" printed words only indicate consistent with the upper and lower, left and right direction of attached drawing itself, do not play limit to structure
It is set for using.
As shown in Figures 2 to 4, a kind of electromagnetism steering bogie, including framework 12 and wheel, to 14, wheel is fixed with 14 outsides
Axle box 13, the wheel are installed on 12 bottom of framework by axle box 13 to 14;It is fixed on the lateral surface of the framework 12 and framework
The parallel guiding electromagnet 11 of length direction, the outside of guiding electromagnet 11 are equipped with the guided way being parallel to each other with guiding electromagnet
3(is generally mounted on the ground of rail two sides), further, the lateral surface and guided way medial surface of guiding electromagnet are mutual
In parallel.
Guiding electromagnet 11 is connect by triangle-pole 112 and adjusting rod 113 with framework 12 or axle box 13, the trivet
Bar 112 and adjusting rod 113 are rotatablely connected with guiding electromagnet 11 respectively, and the triangle-pole 112 is on guiding electromagnet 11
Link position, adjusting rod 113 are located on same plumb line in the link position on guiding electromagnet 11.The guiding electromagnet 11
On multiple gap sensors 111 are installed, the multiple gap sensor 111 successively divides along the length direction of guiding electromagnet 11
Cloth.
The distance between guiding electromagnet 11 and guided way 3 are 10mm.
A kind of rail vehicle, including car body 4, the car body 4 are installed on electromagnetism steering bogie 1 as described above.
Guiding electromagnet 11 has multiple groups magnetic pole and controls respectively, improves the reliability of guiding electromagnet.
When guiding electromagnet 11 is mounted on axle box 13, guiding for taking turns pair is equivalent to the guiding role of wheel rim.Guiding
When electromagnet 11 is mounted on framework 12, directly framework 12 is oriented to, due to limiting the transverse movement of framework 12, effectively
4 transverse movement of car body is reduced, reduces 4 dynamic outline of car body, while to ensure to take turns in any case to will not laterally be detached from
Rail 2, settable cross spacing between framework 12 and axle box 13.
Without redesigning wheel rim 141 on wheel of the invention, tyre tread, which can according to need, is designed as taper, wear pattern even
Using nonmetallic wheel, the metal friction of wheel rim in operation is avoided, while the tyre tread width of wheel there will be one fixed width, it is ensured that
When guiding electromagnet 11 and guided way 3 contact, tyre tread is still without departing from rail 2.
The content that above-described embodiment illustrates should be understood as that these embodiments are only used for being illustrated more clearly that the present invention, without
For limiting the scope of the invention, after the present invention has been read, those skilled in the art are to various equivalent forms of the invention
Modification each fall within the application range as defined in the appended claims.
Claims (7)
1. a kind of electromagnetism steering bogie, including framework (12) and wheel, to (14), wheel is fixed with axle box (13), institute to (14) outside
It states wheel and framework (12) bottom is installed on by axle box (13) to (14);It is characterized in that, the framework (12) and/or axle box (13)
Lateral surface on be fixed with the guiding electromagnet parallel with framework length direction (11).
2. electromagnetism steering bogie according to claim 1, which is characterized in that fixed on the lateral surface of the framework (12)
There are the guiding electromagnet parallel with framework length direction (11).
3. electromagnetism steering bogie according to claim 1, which is characterized in that fixed on the lateral surface of the axle box (13)
There are the guiding electromagnet parallel with framework length direction (11).
4. electromagnetism steering bogie according to claim 1, which is characterized in that guiding electromagnet (11) passes through triangle-pole
(112) it is connect with adjusting rod (113) with framework (12) or axle box (13), the triangle-pole (112) and adjusting rod (113) are respectively
It is rotatablely connected with guiding electromagnet (11), link position, adjusting rod of the triangle-pole (112) on guiding electromagnet (11)
(113) it is located on same plumb line in the link position on guiding electromagnet (11).
5. electromagnetism steering bogie according to claim 1, which is characterized in that be equipped on the guiding electromagnet (11)
Multiple gap sensors (111), the multiple gap sensor (111) are successively divided along the length direction of guiding electromagnet (11)
Cloth.
6. electromagnetism steering bogie according to claim 1-5, which is characterized in that guiding electromagnet (11) with lead
It is 5-20mm to the distance between rail (3).
7. a kind of rail vehicle, including car body (4), which is characterized in that the car body (4) is installed on as claim 1-6 is any
On electromagnetism steering bogie (1) described in.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910012784.2A CN109532915A (en) | 2019-01-07 | 2019-01-07 | A kind of electromagnetism steering bogie and rail vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910012784.2A CN109532915A (en) | 2019-01-07 | 2019-01-07 | A kind of electromagnetism steering bogie and rail vehicle |
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Publication Number | Publication Date |
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CN109532915A true CN109532915A (en) | 2019-03-29 |
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CN201910012784.2A Pending CN109532915A (en) | 2019-01-07 | 2019-01-07 | A kind of electromagnetism steering bogie and rail vehicle |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110481570A (en) * | 2019-09-12 | 2019-11-22 | 深圳空铁科技股份有限公司 | A kind of embedded rail vehicle transportation system |
Citations (8)
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US4920893A (en) * | 1986-10-14 | 1990-05-01 | Matra Transport | Axle with magnetic guidance for railroad vehicles |
US4979445A (en) * | 1989-01-26 | 1990-12-25 | Giovanni Lanzara | Magnetically levitated vehicle with superconducting mirror sheets interacting with guideway magnetic fields |
JPH04133855A (en) * | 1990-09-25 | 1992-05-07 | Mitsubishi Heavy Ind Ltd | Rolling stock |
JPH0614413A (en) * | 1992-06-26 | 1994-01-21 | Hitachi Ltd | Magnetic levitation vehicle and rolling damping system |
JPH07172301A (en) * | 1993-12-22 | 1995-07-11 | Fuji Heavy Ind Ltd | Magnetically levitated vehicle |
JPH07264720A (en) * | 1994-03-18 | 1995-10-13 | Fujitsu Ltd | Magnetic levitation conveyor |
US6101952A (en) * | 1997-12-24 | 2000-08-15 | Magnemotion, Inc. | Vehicle guidance and switching via magnetic forces |
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2019
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Patent Citations (8)
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US4920893A (en) * | 1986-10-14 | 1990-05-01 | Matra Transport | Axle with magnetic guidance for railroad vehicles |
US4979445A (en) * | 1989-01-26 | 1990-12-25 | Giovanni Lanzara | Magnetically levitated vehicle with superconducting mirror sheets interacting with guideway magnetic fields |
JPH04133855A (en) * | 1990-09-25 | 1992-05-07 | Mitsubishi Heavy Ind Ltd | Rolling stock |
JPH0614413A (en) * | 1992-06-26 | 1994-01-21 | Hitachi Ltd | Magnetic levitation vehicle and rolling damping system |
JPH07172301A (en) * | 1993-12-22 | 1995-07-11 | Fuji Heavy Ind Ltd | Magnetically levitated vehicle |
JPH07264720A (en) * | 1994-03-18 | 1995-10-13 | Fujitsu Ltd | Magnetic levitation conveyor |
US6101952A (en) * | 1997-12-24 | 2000-08-15 | Magnemotion, Inc. | Vehicle guidance and switching via magnetic forces |
CN107380008A (en) * | 2017-08-29 | 2017-11-24 | 于学禄 | A kind of Auxiliary support guidance method of wheel track vehicle |
Non-Patent Citations (1)
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110481570A (en) * | 2019-09-12 | 2019-11-22 | 深圳空铁科技股份有限公司 | A kind of embedded rail vehicle transportation system |
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Application publication date: 20190329 |
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