CN110318307A - A kind of track for Rail Transit System - Google Patents
A kind of track for Rail Transit System Download PDFInfo
- Publication number
- CN110318307A CN110318307A CN201810275059.XA CN201810275059A CN110318307A CN 110318307 A CN110318307 A CN 110318307A CN 201810275059 A CN201810275059 A CN 201810275059A CN 110318307 A CN110318307 A CN 110318307A
- Authority
- CN
- China
- Prior art keywords
- track
- magnetic
- component
- transit system
- rail vehicle
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B1/00—Ballastway; Other means for supporting the sleepers or the track; Drainage of the ballastway
- E01B1/008—Drainage of track
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/30—Tracks for magnetic suspension or levitation vehicles
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/30—Tracks for magnetic suspension or levitation vehicles
- E01B25/305—Rails or supporting constructions
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/30—Tracks for magnetic suspension or levitation vehicles
- E01B25/32—Stators, guide rails or slide rails
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2204/00—Characteristics of the track and its foundations
- E01B2204/07—Drainage
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
Abstract
The present invention provides a kind of tracks for Rail Transit System, comprising: track girder, the track girder include the first track girder and the second track girder, and first track girder is equipped with the first EEF bogie advanced for the rail vehicle for the Rail Transit System；First track girder is parallel with second track girder and interval is arranged, and second track girder is equipped with the second EEF bogie advanced for the rail vehicle of the Rail Transit System；Attachment beam, the both ends of the attachment beam are connected with first track girder and second track girder respectively, and inside groove is limited between first track girder, second track girder and the attachment beam, magnetic levitation system is equipped in the inside groove, the magnetic levitation system is for driving the rail vehicle of the Rail Transit System to advance.The track can not only be used for the track of rail vehicle travelling wheel traveling, also can be used as the track of rail vehicle magnetic levitation system traveling.
Description
Technical field
The invention belongs to field of track traffic more particularly to a kind of tracks for Rail Transit System.
Background technique
In the related technology, the magnetic suspension bogie on vehicle is made of bogie frame, magnetic suspension module and support wheel.?
During vehicle driving, magnetic suspension module provides for vehicle makes vehicle be in suspended state, and controls vehicle driving, so that vehicle
Can normally travel, when magnetic suspension module from service, support wheel is contacted with reaction rail, can play the role of support.
It is above-mentioned in the prior art the prior art has at least the following problems: the support wheel in the prior art on magnetic suspension train is smaller, only
Play the role of support；Train uses Magnetic driving when starting, and in the case where speed is relatively slow, magnetic force conversion ratio is lower,
Acceleration is slower, therefore will cause a large amount of energy loss using Magnetic driving, is unfavorable for cost control.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the invention proposes one kind
For the track of Rail Transit System, each beam face of track girder is made full use of, the track can not only be used for rail vehicle traveling
The track for taking turns traveling also can be used as the track of rail vehicle magnetic levitation system traveling.
A kind of track for Rail Transit System proposed according to embodiments of the present invention, comprising: track girder, the track
Beam includes the first track girder and the second track girder, and first track girder is equipped with for the railcar for the Rail Transit System
Advance the first EEF bogie；First track girder is parallel with second track girder and interval is arranged, and second rail
Road beam is equipped with the second EEF bogie advanced for the rail vehicle of the Rail Transit System；Attachment beam, the two of the attachment beam
End be connected respectively with first track girder and second track girder, and first track girder, second track girder and
Inside groove is limited between the attachment beam, magnetic levitation system is equipped in the inside groove, and the magnetic levitation system is described for driving
The rail vehicle of Rail Transit System is advanced.
According to one embodiment of present invention, the section of first track girder is in inverted L shape comprising the first support portion,
The upper end of first support portion is connected with first EEF bogie, the lower end of first support portion and the attachment beam phase
Even.
According to one embodiment of present invention, the section of second track girder is in inverted L shape comprising the second support portion,
The upper end of second support portion is connected with second EEF bogie, the lower end of second support portion and the attachment beam phase
Even.
According to one embodiment of present invention, wireless charging is respectively equipped on first support portion and second support portion
Electric coil.
According to one embodiment of present invention, first EEF bogie and second EEF bogie are located in the up-down direction
Sustained height.
According to one embodiment of present invention, the magnetic levitation system includes magnetic steering component, and the magnetic steering component is used
In providing steering force for the rail vehicle, and the magnetic steering component includes the first magnetic steering component and the second magnetic steering portion
Part, the first magnetic steering component are arranged in the right end face of first EEF bogie；The second magnetic steering component setting
In the left end face of second EEF bogie；Wherein, the first magnetic steering component and the second magnetic steering component are opposite
The middle line of the track is symmetrical arranged.
According to one embodiment of present invention, the first magnetic steering component and the second magnetic steering component are leading line
Circle or guiding permanent magnet.
According to one embodiment of present invention, the magnetic levitation system includes magnetic suspension component and Magnetic driving component, described
The magnetic suspension component, the magnetcisuspension are separately installed on the lower end surface of first EEF bogie and the lower end surface of second EEF bogie
Floating component is used to provide suspending power for the rail vehicle；The Magnetic driving component is installed, the magnetic drives on the attachment beam
Dynamic component is used to provide driving force for the rail vehicle.
According to one embodiment of present invention, the magnetic levitation system includes magnetic suspension component and Magnetic driving component, described
The Magnetic driving component is separately installed on the lower end surface of first EEF bogie and the lower end surface of second EEF bogie, the magnetic drives
Dynamic component is used to provide driving force for the rail vehicle；The magnetic suspension component, the magnetcisuspension are installed on the attachment beam
Floating component is used to provide suspending power for the rail vehicle.
According to one embodiment of present invention, the magnetic suspension component is suspended coil or suspension permanent magnet body.
According to one embodiment of present invention, the Magnetic driving component is linear motor stator electric coil or linear motor rotor
Coil.
According to one embodiment of present invention, the track includes escape route, and the escape route is in prolonging along track
Stretch the outside that the track girder is arranged in direction.
According to one embodiment of present invention, the track further includes multiple support columns, and multiple support columns are described in
The extending direction interval of track is arranged.
According to one embodiment of present invention, the attachment beam is equipped with an at least drainage groove.
Compared with prior art, advantages of the present invention is as follows:
The track makes full use of each beam face of track girder, so that the Trajectory Sets traveling, suspension, guiding and straight-line electric
The multiple functions such as machine driving, the track can not only be used for the track of rail vehicle travelling wheel traveling, also can be used as rail vehicle magnetic
The track of levitation device traveling；Track is connected to by additional setting escape route, the escape route in orbit simultaneously
Side is simultaneously stretched out outward, and the channel of evacuation passenger is consequently formed, can when vehicle driving breaks down on the way or when other accidents
With rapid evacuation passenger；In addition, rhone is offered on the attachment beam, it can be quick by ponding of the product inside track girder
Drain, and is unlikely to Inside coil or other equipment are impregnated by rainwater.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the structural schematic diagram of Rail Transit System according to an embodiment of the present invention.
Fig. 2 is the sectional view of Rail Transit System according to an embodiment of the present invention.
Fig. 3 is the structural schematic diagram of the bogie of rail vehicle according to an embodiment of the invention.
Fig. 4 is the bogie of rail vehicle according to an embodiment of the invention and the structural schematic diagram of track.
Fig. 5 is the structural schematic diagram of the bogie of rail vehicle in accordance with another embodiment of the present invention.
Fig. 6 is the bogie of rail vehicle in accordance with another embodiment of the present invention and the structural schematic diagram of track.
Fig. 7 is the top view of the bogie of rail vehicle according to an embodiment of the invention.
Fig. 8 is the structural schematic diagram of track according to an embodiment of the invention.
Appended drawing reference:
Rail Transit System 100,
Rail vehicle 1,
Car body 11, compartment 111, car door 112, Emergency Ladder 113,
Bogie 12, framework 121, traveling wheel drive unit 122, the first travelling wheel 1231, the second travelling wheel 1232, support device
124, suspension board 125, lift assembly 126, pedestal 1261, elevating mechanism 1262, bottom plate 1263, magnetic suspension module 127, magnetic steering
Unit 1271, the first magnetic steering unit 1271a, the second magnetic steering unit 1271b, magnetic suspension unit 1272, magnetic drive unit
1273, the first directive wheel 1281, the second directive wheel 1282, directive wheel seat assembly 129, supported and suspended device 130, center are led
Leading-in device 131, mounting base 132, brake rigging 134,
Track 2,
First track girder 21, the first EEF bogie 211, the first support portion 212, the first magnetic steering component 213, magnetic suspension component 214,
Magnetic driving component 215,
Second track girder 22, the second EEF bogie 221, the second support portion 222, the second magnetic steering component 223,
Attachment beam 23, drainage groove 231,
Wireless charging coil 24,
Escape route 25.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, orientation or position that term " on ", "lower", "left", "right" indicate
Setting relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is interpreted as limitation of the present invention.In the description of the present invention, it should be noted that unless otherwise clearly defined and limited,
Term " setting ", " connection ", " connected ", " cooperation ", " installation " should broadly understood, specific set-up mode, connection side
Formula, fit system can be set as the case may be, be not particularly limited, for the ordinary skill in the art, can
To understand its concrete meaning in the present invention as the case may be.
Embodiment one
Below with reference to the accompanying drawings Rail Transit System 100 according to the present embodiment is described.
It as Figure 1-Figure 2, include rail vehicle 1 and track 2 according to the Rail Transit System of the present embodiment 100.
The rail vehicle 1 includes bogie 12 and car body 11, and the car body 11 is connected with the bogie 12 and by institute
It states the traction of bogie 12 to travel along the track 2, the bogie 12 includes framework 121, is fixedly connected with the framework 121
Traveling wheel drive unit 122, and the travelling wheel with the traveling wheel drive unit 122 transmission connection, the bogie also wrap
Magnetic suspension module 127 is included, the magnetic suspension module 127 is matched with the magnetic levitation system for being mounted on the track 2, is used for as institute
It states rail vehicle 1 and guiding force, suspending power and driving force is provided.In conclusion the Rail Transit System 100 combines magnetic suspension
Module and travelling wheel realize the two-mode field in Rail Transit System to vehicle, and when low speed is walked, vehicle is by travelling wheel
Traveling is supported and driven, avoids by magnetic force conversion ratio lower problem when Magnetic driving vehicle, greatly reduces energy consumption；High speed row
When walking, vehicle is driven traveling by magnetic suspension module, and movement is steady, and noise is low, and speed class is high, reduces the abrasion of rubber tire,
Reduce operation maintenance cost.
In some embodiments of the invention, as shown in Figure 1, the car body 11 includes the extension along the track 2
Successively hinged multiple compartments 111, the compartment 111 are equipped with openable and are closed in the width direction along the track 2 in direction
The car door 112 closed.It is to be appreciated that multiple described in this example refer at least one, i.e., the described car body may include one
Compartment, also may include two or three equal compartments, and the quantity needs in specific compartment are determined according to passenger capacity.
The car door 112 includes mainly support frame, is covered in the door skin of the support frame two sides and is assemblied in institute
State a sealing strip for skin periphery.Preferably, can between the door skin of two sides sound insulation by filling heat-barrier material, such as honeycomb material,
It can play the role of noise reduction, heat preservation, improve the comfort that passenger takes.
In the present embodiment, the rail vehicle 1 is equipped with the Emergency Ladder 113 for leading to the track 2.Further, described
112 corresponding position of car door of rail vehicle 1 is equipped with the Emergency Ladder 113 for leading to the track 2.In this way when generation emergency
When, rail vehicle 1 actively or passively stops, and the car door 112 is opened and the lower end of the Emergency Ladder 113 is embedded in the track 2
Escape route 25, the passenger in compartment 111 can enter the escape route 25 by the Emergency Ladder 113, and then from described
Escape route 25 is evacuated, and ensures the safety of passenger.
The Emergency Ladder 113 has the retractable driving device for driving the Emergency Ladder flexible, in other words, the escape
Ladder 113 can have contraction and stretching, extension two states, and when rail vehicle operates normally, the Emergency Ladder 113 is in contraction state,
Save space；When an emergency happens, the retractable driving device controls the Emergency Ladder 113 and extends to escape route 25,
Facilitate evacuation passenger.
In some specific examples of the invention, as shown in figures 3 to 6, bogie 12 mainly by framework 121, travelling wheel,
Traveling wheel drive unit 122, support device 124 and magnetic suspension module 127 form.Wherein, the travelling wheel includes the first traveling
Wheel 1231 and the second travelling wheel 1232, first travelling wheel 1231 and the second travelling wheel 1232 are respectively pivotally mounted upon institute
It states on framework 121, and the middle line of the relatively described framework 121 is symmetricly set on the both ends of the framework 121；The traveling wheel drive
Device 122 is connected with the travelling wheel, for driving the travelling wheel to rotate and driving the bogie 12 mobile；The support
Device 124 is connected and extends downwardly with the framework 121, is used to support magnetic suspension module 127；The magnetic suspension module 127 is set
It sets in the support device 124, for driving rail vehicle orbiting.In conclusion the bogie 12 combines
Magnetic suspension module and travelling wheel, realize the two-mode field in Rail Transit System to vehicle, when low speed is walked, vehicle by
Travelling wheel supports and drives traveling, avoids by magnetic force conversion ratio lower problem when Magnetic driving vehicle, greatly reduces energy consumption；
When high speed is walked, vehicle is driven traveling by magnetic suspension module, and movement is steady, and noise is low, and speed class is high, reduces rubber tire
Abrasion, reduces operation maintenance cost.
As Figure 3-Figure 4, the bogie 12 further includes suspension board 125, and the suspension board 125 is located at the support dress
124 lower section is set, and the support device 124 is connect with the upper surface of the suspension board 125.It facilitates and is mounted on the suspension
It cooperates between the magnetic suspension component 214 on the magnetic suspension unit 1272 and track in magnetic suspension module 127 on plate 125,
Suspending power is provided for the bogie 12.
Optionally, the bogie 12 further includes lift assembly 126, and the lift assembly 126 is located at the suspension board 125
Lower section, and the lift assembly 126 is connect with the lower end surface of the suspension board 125.The lift assembly 126 drives equipped with magnetic
Moving cell 1273, because there are two types of driving methods for rail vehicle, when low speed is walked, vehicle is supported by travelling wheel and is driven traveling,
When high speed is walked, vehicle is driven traveling by magnetic suspension module, consequently leads to the variation of rail vehicle height, will cause institute
State the variation in gap between magnetic drive unit 1273 and its in orbit corresponding Magnetic driving component 215, the lift assembly 126
It can adjust the gap between the magnetic drive unit 1273 and the Magnetic driving component 215, improve magnetic force transformation efficiency.
Specifically in an embodiment of the present invention, the lift assembly 126 is mainly by pedestal 1261, elevating mechanism 1262 and bottom
Plate 1263 forms, wherein the pedestal 1261 is mounted on the lower end surface of the suspension board 125, and the elevating mechanism 1262 is set
It sets on the pedestal 1261, the bottom plate 1263 is connect with the elevating mechanism 1262, and by 1262 band of elevating mechanism
It is moved to move up and down.The bottom plate 1263 be equipped with magnetic drive unit 1273, the magnetic drive unit 1273 and its in track
When gap between upper corresponding Magnetic driving component 215 changes, the bottom plate is driven by the elevating mechanism 1262
1263 move up and down, and thus adjust the gap between the magnetic drive unit 1273 and the Magnetic driving component 215, Jin Erti
High magnetic force transformation efficiency.
The magnetic suspension module 127 includes magnetic suspension unit 1272, and the magnetic suspension unit 1272 is located at the suspension board
On 125, the magnetic suspension unit 1272 with it in the corresponding magnetic suspension component 214 of track by cooperating, for being the steering
Frame 12 provides suspending power.
It should be noted that the magnetic suspension unit 1272 is suspended coil or suspension permanent magnet body.If the magnetic suspension list
Member 1272 uses suspended coil, then permanent magnet can be used in corresponding magnetic suspension component 214 in orbit with it, when rail vehicle
When speed is more than the threshold speed of its setting, by being powered to the suspended coil, so that the bogie 12 and the track 2
Vertical attraction is generated, the vertical attraction is equal with including the rail vehicle gravity of the bogie 12, and it is contrary, thus
So that the rail vehicle where the bogie 12 is in suspended state；If the magnetic suspension unit 1272 uses suspension permanent magnet
Body, then suspended coil can be used in corresponding magnetic suspension component 214 in orbit with it, when the speed of rail vehicle is more than its setting
Threshold speed when, by being powered to the suspended coil so that the bogie 12 and the track generate vertical attraction,
The vertical attraction is equal with including the rail vehicle gravity of the bogie 12, contrary, so that the bogie
Rail vehicle where 12 is in suspended state；If the magnetic suspension unit 1272 uses suspension permanent magnet body simultaneously, institute is avoided
The complicated harness arrangement of bogie 12 is stated, so that 12 structure of the bogie is simple.
Further, the magnetic suspension module further includes magnetic drive unit 1273, and the magnetic drive unit 1273 is located at institute
It states on bottom plate 1263, the magnetic drive unit 1273 with it in the corresponding Magnetic driving component 215 of track by cooperating, for for institute
It states bogie 12 and driving force is provided.
It should be noted that the magnetic drive unit 1273 is linear motor stator electric coil or linear motor rotor coil.
Such as the magnetic drive unit 1273 using linear motor rotor coil when, then with its corresponding Magnetic driving component in orbit
215 can be used linear motor stator electric coil, in order to guarantee that rail vehicle can orbit, need the linear motor fixed
The magnetic induced magnetism generated with the linear motor rotor coil of the energization that subcoil generates matches, and matching here is
Refer to, the polarity of the linear motor rotor coil on rail vehicle and the linear motor stator electric line on the track being located in front of it
The polarity of circle on the contrary, and it is identical as the polarity of linear motor stator electric coil on the track for being located at its rear, in this way, to straight-line electric
When machine stator coil is passed through alternating current, the DC motor stator coil can be become to electromagnet, the rail vehicle is mounted
Electromagnet in front track is attracted, and at the same time the electromagnet being installed in rearward tracks is repelled, in straight line again
The current direction of motor stator coil flowing can be constantly inverted, so that it is originally that the coil of anode becomes cathode coil, it is former
Come be the coil of cathode become anode coil, as a result, the rail vehicle due to polarity conversion and be able to continue to
Move ahead into.
It is to be understood that " positive coil " and " electric current of cathode " is opposite concept, wherein " positive coil "
" coil of cathode " is defined according to sense of current in coil, and the direction specifically refered in particular to can come true according to the actual situation
It is fixed.
Embodiment two
The present embodiment also provides a kind of Rail Transit System 100.As shown in Fig. 5-Fig. 6, difference from the first embodiment is that
The magnetic suspension unit 1272 is arranged on the bottom plate 1263 of the lift assembly 126, and the setting of magnetic drive unit 1273 exists
On the suspension board 125.
Gap between the magnetic drive unit 1273 and its in orbit corresponding Magnetic driving component 215 changes
When, drive the bottom plate 1263 to move up and down by the elevating mechanism 1262, adjust the magnetic suspension unit 1272 with it is described
The distance between magnetic suspension component 214, so as to adjust the size of suspending power suffered by the bogie 12, magnetic described in final adjustment is driven
Gap between moving cell 1273 and the Magnetic driving component 215, and then improve magnetic force transformation efficiency.
In some embodiments of the invention, as shown in figures 3 to 6, the magnetic suspension module 127 further includes magnetic steering list
Member 1271, the magnetic steering unit 1271 is located in the support device 124.The magnetic steering unit 1271 is by in-orbit with it
The corresponding magnetic steering component cooperation in road, for providing guiding force with the bogie 12.
Specifically in an embodiment of the present invention, the magnetic steering unit 1271 includes the first magnetic steering unit 1271a and the
Two magnetic steering unit 1271b, the first magnetic steering unit 1271a are located at the left end of the support device 124, second magnetic
Pilot unit 1271b is located at the right end of the support device 124, in track Ackermann steer angle, by adjusting first magnetic conductance
To unit 1271a and its repulsive force and the second magnetic steering list between the corresponding first magnetic steering component 213 of track
First 1271b and its repulsive force between the corresponding second magnetic steering component 223 of track, to realize the bogie 12 described
Untouchable guiding on track greatly reduces rail vehicle resistance suffered in the process of moving, so that institute
State the traveling more steady and smooth of rail vehicle；The dust pollution generated during traditional rubber tire guiding is also eliminated, is had very much
Conducive to environmental protection.
It should be noted that the magnetic steering unit 1271 can be using guidance coil or guiding permanent magnet.If the magnetic
Pilot unit 1271 uses guidance coil, then permanent magnet can be used in corresponding magnetic steering component in orbit with it, in railcar
It, can be by adjusting the size of electric current in the guidance coil when turning, and then adjust the guidance coil and the permanent magnet
Between repulsive force size, be achieved in the untouchable guiding of the bogie 12 on the track；If the magnetic steering
Unit 1271 is using guiding permanent magnet, then guidance coil can be used in corresponding magnetic steering component in orbit with it, in railcar
It, can be by adjusting the size of electric current in the coil when turning, and then adjust between the coil and the guiding permanent magnet
The size of repulsive force is achieved in untouchable guiding of the bogie 12 on the track 2, while the magnetic steering list
Member 1271 can generate magnetic field using guiding permanent magnet, without being powered, and the guiding demand of rail vehicle be met with this, and avoid
The complicated harness arrangement of the bogie 12, so that 12 structure of the bogie is simple.
Advantageously, the bogie 12 further includes directive wheel, and the directive wheel passes through directive wheel seat assembly 129 and institute
It states pedestal 1261 to be connected, and to adjust the directive wheel and the track under the drive of the directive wheel seat assembly 129
The distance between inner sidewall.When rail vehicle is in suspended state, the inner sidewall of the directive wheel Yu the track is controlled
Separation realizes that rail vehicle is turned to the left or to the right by the magnetic steering unit, reduces the abrasion of rubber tire；When rail vehicle by
When suspended state becomes walking state, i.e., from magnetic suspension module 127 driving become traveling wheel drive when, control the directive wheel with
The inner sidewall of the track contacts, and realizes that rail vehicle is turned to the left or to the right by the directive wheel, improves rail vehicle operation
Stability.
Specifically in an embodiment of the present invention, the directive wheel includes the first directive wheel 1281 and the second directive wheel 1282,
Wherein first directive wheel 1281 is pivotably mounted on the directive wheel seat assembly 129, and is adapted to fit in institute
It states on an inner sidewall of track 2；Second directive wheel 1282 is pivotably mounted on the directive wheel seat assembly 129
On, and be adapted to fit on another inner sidewall of the track 2.It is understood that in the present invention, the quantity of directive wheel is not
It is limited to two, particular number can be set to two, four or six etc. with flexible setting, directive wheel.
In order to guarantee the safety of rail vehicle traveling, first directive wheel 1281 is connected with and first directive wheel
1281 the first guiding safety wheels moved synchronously, second directive wheel 1282 is connected with synchronous with second directive wheel 1282
Second guiding safety wheel of movement.Under normal circumstances, first directive wheel 1281 and the second directive wheel 1282 are around track girder
The rotation of two sides, first directive wheel 1281 and the second directive wheel 1282 are used as main work tire, in the effect of frictional force
Under rotated around directive wheel wheel shaft, play guiding and stabilization car body, when first directive wheel 1281 is blown out, described the
One guiding safety wheel replaces first directive wheel and rail contact, similarly, described when second directive wheel 1282 is blown out
Second guiding safety wheel replaces the second directive wheel and rail contact, guarantees the stability and safety of the rail vehicle traveling with this
Property.
Wherein, rubber wheel can be used in the travelling wheel and directive wheel.By using the travelling wheel and directive wheel of rubber wheel,
The rail vehicle smooth ride, noise is low, with small vibration, and due to adhesion strength with higher, optimizes many power performance.
In some embodiments of the invention, as shown in Figure 3 and Figure 5, the bogie 12 further includes two supported and suspended
Device 130, two supported and suspended devices 130 are respectively provided at the two of the width direction along the track 2 of the framework 121
End.Optionally, the left and right ends of the framework 121 are respectively equipped with the mounting base 132 upwardly extended along the vertical direction, the support
Suspension arrangement 130 may be provided in the mounting base 132, and installation effect is preferable.The supported and suspended device 130 is used to support car body
And playing the role of damping, buffering, the stress and support effect of two supported and suspended devices 130 are uniform, to guarantee rail
The stationarity and comfort of road vehicle, and cost is relatively low.In the embodiment of the present invention, the supported and suspended device 130 is preferably pushed away
It recommends using air spring, can adjust the working depth of air spring according to the operating condition of rail vehicle, relax to vehicle entirety
Adaptive has great raising.
Further, central traction apparatus 131, the center traction are equipped between the 130 of two supported and suspended devices
The lower end of device 131 is connected with the framework 121, and the upper end of the central traction apparatus 131 is connected with the car body 11.Low speed
When walking, the traveling wheel drive unit 122 drives travelling wheel to rotate and drives the bogie 12 mobile, the bogie 12
Rail vehicle is transmitted drive force to by the central traction apparatus 131, rail vehicle is driven to advance along orbital direction；It is high
When speed walking, the magnetic drive unit 1273 will be felt by matching with the Magnetic driving component 215 installed on track by magnetic field
The electromagnetic force that should be generated is changed into the driving force for driving the bogie 12 mobile, and the bogie 12 passes through the center traction
Device 131 transmits drive force to rail vehicle, and rail vehicle is driven to advance along orbital direction.
Optionally, the travelling wheel further includes third travelling wheel and the 4th travelling wheel, and the third travelling wheel and the 4th walk
Row wheel is respectively pivotally mounted upon on the framework, and the third travelling wheel and first travelling wheel 1231 are in the track
2 extending direction interval setting, the 4th travelling wheel and second travelling wheel 1232 are between the extending direction of the track 2
Every setting.On the one hand the loading capacity of rail vehicle is increased, another reverse side ensure that rail vehicle traveling comfort and comfortable
Property.
In some embodiments of the invention, as shown in fig. 7, the bogie 12 further includes brake rigging 134, institute
State the position that the close travelling wheel on the framework 121 is arranged in brake rigging 134.Thereby guarantee that rail vehicle is being advised
Parking in fixed distance, it is ensured that the safety of rail vehicle operation.
In some embodiments of the invention, as shown in Fig. 4, Fig. 6 and Fig. 8, the track 2 includes track girder and attachment beam
23, wherein the track girder includes the first track girder 21 and the second track girder 22, and first track girder 21 is equipped with for for institute
State the first EEF bogie 211 that the rail vehicle of Rail Transit System is advanced；First track girder 21 and second track girder
22 parallel and interval settings, and second track girder 22 is equipped with the to advance for the rail vehicle of the Rail Transit System
Two EEF bogies 221；The both ends of the attachment beam 23 are connected with first track girder 21 and second track girder 22 respectively, and
The interior of installation magnetic levitation system is limited between first track girder 21, second track girder 22 and the attachment beam 23
Slot, the magnetic levitation system is for driving the rail vehicle of the Rail Transit System to advance.The track 2 makes full use of track
Each beam face of beam, so that the track 2 has gathered the multiple functions such as traveling, suspension, guiding and linear motor driving, the rail
Road 2 can not only be used for the track of rail vehicle travelling wheel traveling, also can be used as the track of rail vehicle magnetic levitation system traveling.
The disconnected of first track girder 21 is in inverted L shape comprising the first support portion 212, first support portion 212 it is upper
End is connected with first EEF bogie 211, and the lower end of first support portion 212 is connected with the attachment beam 23.Described second
The disconnected of track girder 22 is in inverted L shape comprising the second support portion 222, the upper end of second support portion 222 and second traveling
Portion 221 is connected, and the lower end of second support portion 222 is connected with the attachment beam 23, and the cooperation of the first travelling wheel 1231 exists
On first EEF bogie 211 of first track girder 21, the cooperation of the second travelling wheel 1232 is in second track girder 22
On second EEF bogie 221, it is conducive to rail vehicle center of gravity and distributes, promote the stability of Rail Transit System.
Advantageously, first EEF bogie 211 and second EEF bogie 221 are located at sustained height in the up-down direction.
It is possible thereby to be conducive to the balance of 1 overall performance of rail vehicle, uniform force during advancing with retrogressing, to be conducive to mention
Rise the balance quality of rail vehicle 1.
The magnetic levitation system be mounted on first track girder 21, second track girder 22 and the attachment beam 23 it
Between in the inside groove that limits, be easy to arrange magnetic shielding device, to reduce the leakage field in suspension and distraction procedure, improve traction effect
Rate, energy saving.
Wherein, the magnetic levitation system includes magnetic steering component, and the magnetic steering component is used to mention for the rail vehicle
For steering force, and the magnetic steering component includes the first magnetic steering component 213 and the second magnetic steering component 223, first magnetic
Guiding parts 213 is arranged in the right end face of first EEF bogie 211；The second magnetic steering component 223 is arranged in institute
In the left end face for stating the second EEF bogie 221；And the first magnetic steering component and the second magnetic steering component are relatively described
The middle line of track is symmetrical arranged.In track Ackermann steer angle, by adjusting the first magnetic steering component 213 and first magnetic
Repulsive force and the second magnetic steering component 223 between pilot unit 1271a and the second magnetic steering unit 1271b it
Between repulsive force greatly reduce the railcar to realize the untouchable guiding of the bogie 12 on the track
In the process of moving suffered resistance, so that the traveling of the rail vehicle more steady and smooth；Also eliminate tradition
The dust pollution generated during rubber tire guiding, is very beneficial for environmental protection.
In some embodiments of the invention, as shown in figure 4, the magnetic levitation system includes magnetic suspension component 214, in institute
It states and is respectively equipped with magnetic suspension component 214, institute on the lower end surface of the first EEF bogie 211 and the lower end surface of second EEF bogie 221
Magnetic suspension component 214 is stated for providing suspending power for the rail vehicle 1；Specifically, if the magnetic suspension component 214 is using outstanding
Flotation line circle, then permanent magnet can be used in corresponding magnetic suspension unit 1272 on the bogie 12, when the speed of rail vehicle is super
When crossing the threshold speed of its setting, by being powered to the suspended coil, so that the bogie 12 and the track 2 are generated and are hung down
To attraction, the vertical attraction is equal with including the rail vehicle gravity of the bogie 12, contrary, so that institute
Rail vehicle where stating bogie 12 is in suspended state；If the magnetic suspension component 214 uses permanent magnet, at described turn
Suspended coil can be used in corresponding magnetic suspension unit 1272 on frame 12, when the speed of rail vehicle is more than the speed threshold of its setting
When value, by being powered to the suspended coil, so that the bogie 12 and the track generate vertical attraction, the vertical suction
Gravitation is equal with including the rail vehicle gravity of the bogie 12, contrary, so where the bogie 12
Rail vehicle is in suspended state.The magnetic levitation system further includes Magnetic driving component 215, and the Magnetic driving component 215 is arranged
On the attachment beam 23, and the Magnetic driving component 215 is used to provide driving force for the rail vehicle.Specifically, if institute
When stating Magnetic driving component 215 using linear motor rotor coil, then the corresponding magnetic drive unit 1273 on the bogie 12
Linear motor stator electric coil, the linear motor rotor coil and the linear motor stator electric coil mutual cooperation work can be used
Make, in other words, is generated centainly between the linear motor rotor coil and the linear motor stator electric coil by magnetic fields
Active force, to provide driving force for the rail vehicle 1, and then control the travel speed of the rail vehicle 1.It needs to infuse
Linear motor stator electric coil can also be used in meaning, the Magnetic driving component 215, then corresponding magnetic drives on the bogie 12
Linear motor rotor coil can be used in moving cell 1273.
In some embodiments of the invention, as shown in fig. 6, the magnetic levitation system includes Magnetic driving component, described
Magnetic driving component, the Magnetic driving component are respectively equipped on the lower end surface of first EEF bogie and the lower end surface of second EEF bogie
For providing driving force for the rail vehicle；Specifically, if the Magnetic driving component 215 uses linear motor rotor coil
When, then linear motor stator electric coil, the linear motor can be used in corresponding magnetic drive unit 1273 on the bogie 12
Rotor coil and the linear motor stator electric coil cooperate with each other, in other words, the linear motor rotor coil and described
Certain active force is generated between linear motor stator electric coil by magnetic fields, to provide driving for the rail vehicle 1
Power, and then control the travel speed of the rail vehicle 1.It should be noted that straight line can also be used in the Magnetic driving component 215
Motor stator coil, then linear motor rotor coil can be used in corresponding magnetic drive unit 1273 on the bogie 12.Institute
Stating magnetic levitation system further includes magnetic suspension component, and the magnetic suspension component is arranged on the attachment beam, and the magnetic suspension portion
Part is used to provide suspending power for the rail vehicle；Specifically, if the magnetic suspension component 214 uses suspended coil, in institute
Stating corresponding magnetic suspension unit 1272 on bogie 12 can be used permanent magnet, when the speed of rail vehicle is more than the speed of its setting
When threshold value, by being powered to the suspended coil, so that the bogie 12 and the track 2 generate vertical attraction, this hangs down
It is equal with including the rail vehicle gravity of the bogie 12 to attraction, it is contrary, so that 12 institute of the bogie
Rail vehicle be in suspended state；It is corresponding on the bogie 12 if the magnetic suspension component 214 uses permanent magnet
Magnetic suspension unit 1272 suspended coil can be used, when the speed of rail vehicle be more than its setting threshold speed when, pass through to
The suspended coil is powered so that the bogie 12 and the track generate vertical attraction, the vertical attraction with include
The rail vehicle gravity of the bogie 12 is equal, contrary, so that at the rail vehicle where the bogie 12
In suspended state.
Further, as shown in figure 8, the track 2 includes escape route 25, the escape route 25 is in prolonging along track
Stretch the outside that the track girder is arranged in direction.In this way when emergency occurs, rail vehicle 1 actively or passively stops, institute
State that car door 112 is opened and the lower end of the Emergency Ladder 113 is embedded in the escape route 25 of the track 2, the passenger in compartment 111 can
Enter the escape route 25 by the Emergency Ladder 113, and then evacuated from the escape route 25, ensures the safety of passenger.
Preferably, the attachment beam is equipped with an at least drainage groove 231.It is possible thereby to the product by product inside track girder
Water is quickly drained, and is unlikely to Inside coil or other equipment are impregnated by rainwater.
Advantageously, it is respectively equipped with Wireless charging coil on first support portion 212 and second support portion 222,
It is charged by the energy-storage battery that magnetic fields are the rail vehicle 1, guarantees the reliability of rail vehicle car power supply.
In some embodiments of the invention, the track 2 further includes multiple support columns, and multiple support columns are described in
The extending direction interval of track 2 is arranged, and is used to support the track girder, equably shares the weight of the track girder, improves
The service life of the track girder.
In the description of this specification, the description of reference term " embodiment ", " some embodiments " etc. means to combine the reality
It applies example or example particular features, structures, materials, or characteristics described is contained at least one embodiment of the present invention or example
In.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.Moreover, retouching
The particular features, structures, materials, or characteristics stated can be in any one or more of the embodiments or examples with suitable side
Formula combines.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (14)
1. a kind of track for Rail Transit System characterized by comprising
Track girder, the track girder include the first track girder and the second track girder,
First track girder is equipped with the first EEF bogie advanced for the rail vehicle for the Rail Transit System；
First track girder is parallel with second track girder and interval is arranged, and second track girder is equipped with described in confession
The second EEF bogie that the rail vehicle of Rail Transit System is advanced；
Attachment beam, the both ends of the attachment beam are connected with first track girder and second track girder respectively, and described
Inside groove is limited between one track girder, second track girder and the attachment beam, is equipped with magnetic levitation system, institute in the inside groove
Magnetic levitation system is stated for driving the rail vehicle of the Rail Transit System to advance.
2. the track of Rail Transit System as described in claim 1, which is characterized in that the section of first track girder is in
L-type comprising the first support portion, the upper end of first support portion are connected with first EEF bogie, first support portion
Lower end be connected with the attachment beam.
3. the track of Rail Transit System as claimed in claim 2, which is characterized in that the section of second track girder is in
L-type comprising the second support portion, the upper end of second support portion are connected with second EEF bogie, second support portion
Lower end be connected with the attachment beam.
4. the track of Rail Transit System as claimed in claim 3, which is characterized in that first support portion and described second
Wireless charging coil is respectively equipped on support portion.
5. the track of Rail Transit System as claimed in claim 3, which is characterized in that first EEF bogie and described second
EEF bogie is located at sustained height in the up-down direction.
6. the track of Rail Transit System as claimed in claim 5, which is characterized in that the magnetic levitation system includes magnetic steering
Component, the magnetic steering component is used to provide steering force for the rail vehicle, and the magnetic steering component includes the first magnetic conductance
To component and the second magnetic steering component,
The first magnetic steering component is arranged in the right end face of first EEF bogie；
The second magnetic steering component is arranged in the left end face of second EEF bogie；
Wherein, the middle line of the first magnetic steering component and the relatively described track of the second magnetic steering component is symmetrical arranged.
7. the track of Rail Transit System as claimed in claim 6, which is characterized in that the first magnetic steering component and described
Second magnetic steering component is guidance coil or guiding permanent magnet.
8. the track of Rail Transit System as described in claim 1, which is characterized in that the magnetic levitation system includes magnetic suspension
Component and Magnetic driving component,
It is separately installed with the magnetic suspension component on the lower end surface of first EEF bogie and the lower end surface of second EEF bogie,
The magnetic suspension component is used to provide suspending power for the rail vehicle；
The Magnetic driving component is installed, the Magnetic driving component is used to provide driving for the rail vehicle on the attachment beam
Power.
9. the track of Rail Transit System as described in claim 1, which is characterized in that the magnetic levitation system includes magnetic suspension
Component and Magnetic driving component,
It is separately installed with the Magnetic driving component on the lower end surface of first EEF bogie and the lower end surface of second EEF bogie,
The Magnetic driving component is used to provide driving force for the rail vehicle；
The magnetic suspension component is installed, the magnetic suspension component is used to provide suspension for the rail vehicle on the attachment beam
Power.
10. the track of Rail Transit System as claimed in claim 8 or 9, which is characterized in that the magnetic suspension component is to suspend
Coil or suspension permanent magnet body.
11. the track of Rail Transit System as claimed in claim 8 or 9, which is characterized in that the Magnetic driving component is straight line
Motor stator coil or linear motor rotor coil.
12. the track of Rail Transit System as claimed in any one of claims 1-9 wherein, which is characterized in that the track includes
The outside of the track girder is arranged in the extending direction along track for escape route, the escape route.
13. the track of Rail Transit System as claimed in claim 12, which is characterized in that the track further includes multiple supports
Column, multiple support columns are arranged along the extending direction interval of the track.
14. the track of Rail Transit System as claimed in any one of claims 1-9 wherein, which is characterized in that on the attachment beam
Equipped with an at least drainage groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810275059.XA CN110318307A (en) | 2018-03-30 | 2018-03-30 | A kind of track for Rail Transit System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810275059.XA CN110318307A (en) | 2018-03-30 | 2018-03-30 | A kind of track for Rail Transit System |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110318307A true CN110318307A (en) | 2019-10-11 |
Family
ID=68111353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810275059.XA Pending CN110318307A (en) | 2018-03-30 | 2018-03-30 | A kind of track for Rail Transit System |
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| Country | Link |
|---|---|
| CN (1) | CN110318307A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114059400A (en) * | 2021-11-16 | 2022-02-18 | 中铁四院集团新型轨道交通设计研究有限公司 | Track beam for guide rail type rubber wheel system and construction method thereof |
| CN117266879A (en) * | 2023-11-23 | 2023-12-22 | 中国矿业大学(北京) | Assembled shield segment assembly integrated with magnetic suspension track |
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Application publication date: 20191011 |