CN110329081A - A kind of transfer of permanent magnetic levitation train - Google Patents
A kind of transfer of permanent magnetic levitation train Download PDFInfo
- Publication number
- CN110329081A CN110329081A CN201910732832.5A CN201910732832A CN110329081A CN 110329081 A CN110329081 A CN 110329081A CN 201910732832 A CN201910732832 A CN 201910732832A CN 110329081 A CN110329081 A CN 110329081A
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- train
- bogie
- pair
- steering
- suspension
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- 238000005339 levitation Methods 0.000 title claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 78
- 230000009471 action Effects 0.000 claims abstract description 5
- 239000000725 suspension Substances 0.000 claims description 89
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 36
- 241001669679 Eleotris Species 0.000 claims description 19
- 229910052742 iron Inorganic materials 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 230000003139 buffering effect Effects 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims 1
- 230000005389 magnetism Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 230000003068 static effect Effects 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 6
- 230000007704 transition Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000002887 superconductor Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L13/00—Electric propulsion for monorail vehicles, suspension vehicles or rack railways; Magnetic suspension or levitation for vehicles
- B60L13/04—Magnetic suspension or levitation for vehicles
-
- 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
- B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
- B61F5/04—Bolster supports or mountings
- B61F5/08—Bolster supports or mountings incorporating rubber springs
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
Abstract
The invention discloses a kind of transfers of permanent magnetic levitation train, comprising: the bottom of train is arranged in bogie；Suspending module, supporting mechanism, steering mechanism, driving mechanism and the buffer gear, are respectively arranged in the bogie；Wherein, suspending module makes train keep suspending for providing suspending power during train driving；Supporting mechanism, be used to support train and bogie, steering mechanism, driving mechanism and buffer gear weight；Steering mechanism, for when train needs to turn in high-speed cruising, the electromagnet in tunnel can to generate suction to steering mechanism, and train, which is realized, under the action of electromagnetic attraction turns to；Driving mechanism, the driving force for generating motor at the top of the vehicle body of train pass to bogie；Buffer gear, for slowing down impact of the bogie to vehicle body.The solution of the present invention can solve permanent magnetic levitation train and the problem of poor reliability, achieve the effect that promote switching reliability when wheel track is travelled and converted with the traveling that suspends.
Description
Technical Field
The invention belongs to the technical field of transportation, particularly relates to a steering device of a permanent magnet suspension train, and particularly relates to a bogie structure of a high-speed permanent magnet suspension train.
Background
The magnetic suspension train is a modern high-tech rail vehicle, realizes non-contact suspension and guidance between a train and a rail through magnetic force, and utilizes driving force generated by a linear motor to draw the train to run.
Because the friction force with the track does not exist, the resistance of the vehicle body in running is greatly reduced. Under the drive of a high-power linear motor, the magnetic suspension train can reach a very high running speed (about 600-2000 km/h).
At present, the research and development and the test of high-speed magnetic suspension trains are carried out in many countries in the world. The suspension modes of the existing high-speed magnetic suspension train are mainly 3 types: normally conductive electromagnetic levitation type represented by germany, respectively; an electrodynamic levitation type represented by japan; permanent magnet suspension type represented by the united states and china.
The principle of the permanent magnet suspension technology is not complex, when the permanent magnet moves above the guide rail, induced current is generated inside the guide rail, and a magnetic field generated by the induced current and a magnetic field of the permanent magnet repel each other to enable the permanent magnet to suspend above the guide rail. Compared with a normally conductive electromagnetic suspension technology and an electric suspension technology, the permanent magnetic suspension system has many advantages, for example, direct current does not need to be introduced into a suspension electromagnet and suspension clearance is strictly controlled like the normally conductive electromagnetic suspension, and the normal work of a superconductor is not guaranteed like an electric suspension type by needing an ultralow temperature environment, so that the structure is simple, and a large amount of electric energy can be saved.
An important characteristic of the permanent magnet suspension train is that the train starts to suspend only after the train runs to a certain speed in the running process, and the train needs to run by wheels when the suspension speed is not reached.
Disclosure of Invention
The invention aims to provide a steering device of a permanent magnet levitation train, aiming at the running characteristics of the permanent magnet levitation train, the steering is needed between a levitation running stage and a wheel rail running stage, and considering that no steering structure of the permanent magnet levitation train is found at present, so that the steering of the permanent magnet levitation train is more convenient when the steering is needed between the levitation running stage and the wheel rail running stage.
The invention provides a steering device of a permanent magnet suspension train, which comprises: the device comprises a bogie, a suspension module, a supporting mechanism, a steering mechanism, a driving mechanism and a buffer mechanism; the bogie is arranged at the bottom of the train; the suspension module, the supporting mechanism, the steering mechanism, the driving mechanism and the buffer mechanism are respectively arranged on the bogie; the suspension module is used for providing suspension force in the running process of the train so as to keep the train suspended; the supporting mechanism is used for supporting the weight of the train, the bogie, the steering mechanism, the driving mechanism and the buffer mechanism; the steering mechanism is used for generating suction force to the steering mechanism by the electromagnet in the tunnel when the train needs to be steered during high-speed running, and steering the train under the action of the electromagnetic suction force; the driving mechanism is used for transmitting driving force generated by a motor at the top of the train body to the bogie; and the buffer mechanism is used for relieving the impact of the bogie on the vehicle body.
Optionally, the bogie comprises: a pair of cross beams and a pair of side beams; the pair of cross beams and the pair of side beams symmetrically enclose a closed structure relative to the center of the train; the pair of cross beams and the pair of side beams are symmetrically arranged relative to the center of the train respectively; and the pair of side beams adopt an arch structure.
Optionally, the number of the suspension modules is one pair; the pair of suspension modules is correspondingly arranged below the pair of side beams; the longitudinal center of each suspension module coincides with the longitudinal center of the bogie; the supporting mechanism is located on two sides of the suspension module, or the suspension module is located in the middle of the supporting mechanism.
Optionally, the support mechanism comprises: more than one pair of wheels; each wheel is mounted at a fork arm at the end of a side beam of the bogie; and more than one pair of wheels are symmetrically arranged relative to the longitudinal center line of the train and the transverse center line of the bogie respectively.
Optionally, the steering mechanism comprises: a steering iron block; the number of the steering iron blocks is one pair; the pair of steering iron blocks are arranged symmetrically left and right relative to the longitudinal center line of the train; and the pair of steering iron blocks is correspondingly arranged above the pair of side beams.
Optionally, the drive mechanism comprises: the device comprises a sleeper beam, an upper thrust rod seat, a thrust rod and a lower thrust rod seat; one end of the thrust rod is connected to the sleeper beam through the upper thrust rod seat, and the other end of the thrust rod is connected to the bogie through the lower thrust rod seat; the upper thrust rod seat is installed on the sleeper beam, and the lower thrust rod seat is installed on the bogie.
Optionally, the number of the thrust rods is one pair; the pair of thrust rods is respectively arranged on two sides of the sleeper beam.
Optionally, the buffer mechanism comprises: a rubber spring; the rubber spring is installed between the bogie and the sleeper beam.
Optionally, the number of the rubber springs is more than one pair; and the rubber springs are symmetrically arranged relative to the bus center line of the train and the transverse center line of the bogie.
Therefore, the scheme of the invention meets the use requirement of the permanent magnet suspension train through the provided high-speed permanent magnet suspension train bogie structure, not only can ensure the stable transition of the train from static acceleration to suspension, but also can realize the safe landing from the suspension stage to the deceleration static stage of the train, solve the problem of poor reliability of the permanent magnet suspension train during the conversion between wheel rail running and suspension running, and achieve the effect of improving the conversion reliability.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
Fig. 1 is a schematic view of an installation structure of a bogie in a steering apparatus of a permanent magnet levitation train according to an embodiment of the present invention, wherein (a) is a front view and (b) is a left view;
fig. 2 is a schematic structural diagram of a body of an embodiment of a bogie in a steering device of a permanent magnet levitation train according to the present invention;
FIG. 3 is a schematic view of a partial assembly structure of an embodiment of a bogie in the steering apparatus of the permanent magnet levitation train according to the present invention;
fig. 4 is an exploded view of an embodiment of a bogie in the steering apparatus of a maglev train according to the present invention.
The reference numbers in the embodiments of the present invention are as follows, in combination with the accompanying drawings:
1-vehicle wheels; 2-steering iron blocks; 3-a sleeper beam; 4-upper thrust rod seat; 5-a thrust rod; 6-lower thrust rod seat; 7-a suspension module; 8-a framework; 9-rubber spring; 10-a vehicle body; 11-a bogie; 12-a cross beam; 13-side edge beam.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In an optional embodiment, according to the characteristic that the permanent magnet levitation technology only starts to levitate after the train runs to a certain speed in the running process, and the train needs to run by wheels when the levitation speed is not reached, the scheme of the invention provides a high-speed maglev train bogie structure which can meet the wheel track running requirement and the levitation running requirement, and has the advantages of simple structure and easiness in processing.
The permanent magnetic suspension technology can enable the train to keep a suspension state all the time, but a wheel rail running stage and a suspension running stage coexist unlike a normally conductive electromagnetic suspension technology, and the high-speed permanent magnetic suspension train bogie structure provided by the scheme of the invention meets the use requirement of a permanent magnetic suspension train, not only can ensure the stable transition of the train from a static acceleration stage to a suspension stage, but also can realize the safe landing from the suspension stage to a deceleration static stage of the train.
According to an embodiment of the invention, a steering device of a permanent magnet levitation train is provided. Referring to fig. 1 to 4, a schematic structural diagram of an embodiment of the apparatus of the present invention is shown. The steering device of the permanent magnet levitation train may include: the suspension device comprises a bogie 11, a suspension module 7, a supporting mechanism, a steering mechanism, a driving mechanism and a buffer mechanism; the bogie 11 is arranged at the bottom of the train; the suspension module 7, the supporting mechanism, the steering mechanism, the driving mechanism and the buffering mechanism are respectively installed on the bogie 11.
The suspension module 7 can be used for providing suspension force in the running process of the train so as to keep the train suspended; the support mechanism can be used for supporting the weight of the train and the bogie 11, the steering mechanism, the driving mechanism and the buffer mechanism; the steering mechanism can be used for generating suction force to the steering mechanism by the electromagnet in the tunnel when the train needs to be steered in high-speed running, and the train can be steered under the action of the electromagnetic suction force; the driving mechanism can be used for transmitting the driving force generated by a motor at the top of the train body to the bogie 11; the buffer mechanism may be configured to reduce an impact of the bogie 11 on the vehicle body.
From this, through bogie, suspension module, supporting mechanism, steering mechanism, actuating mechanism and buffer gear's cooperation setting, can reliably suspend and stably exercise when the train needs the suspension to exercise, need smooth transition to the wheel rail exercise when the wheel rail exercises, can guarantee that the train accelerates to the smooth transition of suspension process from static, can realize again from the train suspension stage to the safe landing of the static stage of slowing down.
In an alternative example, the bogie 11 may include: a pair of cross members 12 and a pair of side members 13; the pair of cross beams 12 and the pair of side beams 13 symmetrically enclose a closed structure relative to the center position of the train.
Wherein, the pair of cross beams 12 and the pair of side beams 13 are respectively arranged symmetrically relative to the center position of the train; the pair of side beams 13 is of an arch structure.
For example: the bogie frame 8 is mainly composed of a cross member 12 and side members 13, the two side members 13 are arranged symmetrically left and right with respect to the center of the vehicle body 10, and the side members 13 are formed in an arch structure, as shown in fig. 2 for example. Wherein the arched structure enhances the bending stiffness and torsional stiffness of the frame, such as a leaf spring being substantially stiffer than a flat leaf.
Specifically, the bogie frame 8 is constituted by a cross member and side members, and 2 side members are arranged symmetrically with respect to the Y-direction center of the vehicle body 10. The bogie frame 8 can support the weight of the vehicle body and provide mounting points for modules such as buffering, suspension and traction, so that the modules can be conveniently connected together.
In an alternative example, the number of the suspension modules 7 is one pair; a pair of suspension modules 7 is correspondingly arranged below a pair of side beams 13; the longitudinal center of each suspension module 7 coincides with the longitudinal center of the bogie 11; the supporting mechanism is located on two sides of the suspension module 7, or the suspension module 7 is located in the middle of the supporting mechanism.
For example: the longitudinal centre of the suspension module 7 coincides with the longitudinal centre of the bogie 11. Specifically, the suspension module 7 is installed below the side beams, and the longitudinal center of the suspension module 7 coincides with the longitudinal center of the bogie 11, so as to provide suspension force for the train during the running process of the train, and keep the train suspended.
The suspension module 7 is just positioned in the centers of the front wheel pair and the rear wheel pair of the bogie 11, so that the suspension force can be transmitted to the vehicle body just through the center of the bogie; the left side and the right side of the bogie are respectively provided with a steering iron block 2 for electromagnetic steering during train operation; four groups of rubber springs are adopted as a suspension system in the bogie structure, and compared with a traditional double-air-bag type suspension, the suspension rigidity is enough when the maglev train runs at a high speed, and the riding comfort of the train is improved when the train passes through an uneven track section.
In an alternative example, the supporting mechanism may include: a pair of or more wheels 1; each wheel is mounted at the fork arm at the end of a side beam 13 of the bogie 11; the wheels 1 are arranged symmetrically with respect to the longitudinal center line of the train and the lateral center line of the bogie 11.
For example: the wheels 1 are mounted at the forks of the side beams 13 of the bogie frame 8, and the four wheels 1 are arranged symmetrically with respect to the Y-direction center line (i.e., longitudinal center line) of the vehicle body 10 and the X-direction center line (i.e., lateral center line) of the bogie 11, respectively. Specifically, 4 wheels 1 are respectively provided on the side sill forks of the frame 8 for supporting the weight of the vehicle body and the bogie.
In an alternative example, the steering mechanism may include: a steering iron block 2; the number of the steering iron blocks 2 is one pair; the pair of steering iron blocks 2 are arranged symmetrically left and right relative to the longitudinal center line of the train; a pair of the steering iron blocks 2 is correspondingly arranged above a pair of side beams 13.
For example: the 2 steering iron blocks 2 are arranged symmetrically left and right with respect to the Y-direction center line of the vehicle body 10. Specifically, turn to iron plate 2 and install in side roof beam top, when the train need turn to in high-speed operation, the electro-magnet in the tunnel can produce suction to turning to iron plate 2, and the train realizes turning to under the effect of electro-magnet attraction.
In an alternative example, the driving mechanism may include: a sleeper beam 3, an upper thrust rod seat 4, a thrust rod 5 and a lower thrust rod seat 6.
One end of the thrust rod 5 is connected to the sleeper beam 3 through the upper thrust rod seat 4, and the other end of the thrust rod is connected to the bogie 11 through the lower thrust rod seat 6; the upper thrust rod seat 4 is installed on the sleeper beam 3, and the lower thrust rod seat 6 is installed on the bogie 11.
Optionally, the number of the thrust rods 5 is one pair; the pair of thrust rods 5 are respectively mounted on both sides of the bolster beam 3.
For example: one end of the thrust rod 5 is connected to the sleeper beam 3 through an upper thrust rod seat 4, and the other end is connected to the framework 8 through a lower thrust rod seat 6. Specifically, an upper thrust rod seat 4 is installed on the sleeper beam 3, a lower thrust rod seat 6 is installed on the bogie frame 8, and 2 thrust rods 5 are respectively installed on two sides of the sleeper beam 3 and used for transmitting driving force generated by a motor on the top of the vehicle body to the bogie.
For example: the sleeper beam 3 is of a V-shaped structure. Compared with a straight line or plane structure, the rigidity of the V-shaped structure is obviously improved, and the deformation resistance is enhanced.
In an optional example, the buffer mechanism may include: a rubber spring 9; the rubber spring 9 is installed between the bogie 11 and the bolster 3.
For example: referring to the examples shown in fig. 1 to 4, the present invention provides a bogie structure for a high-speed permanent magnet levitation train, which may include: the device comprises a bogie frame 8 (namely a frame of a bogie 11), wherein 4 wheels 1 are arranged on the periphery of the bogie frame 8; two side beams 13 of the bogie frame 8 are respectively provided with a steering iron block 2; 2 thrust rod lower supports 6 are arranged on the bogie frame 8; four groups of rubber springs 9 are arranged on the bogie frame 8; a sleeper beam 3 is arranged above the rubber spring 9; and an upper thrust rod seat 4 is arranged on the sleeper beam 3.
Optionally, the number of the rubber springs 9 is more than one pair; the pair of rubber springs 9 are arranged symmetrically with respect to a bus center line of the train and a lateral center line of the bogie 11.
For example: rubber springs 9 are installed between the truck frame 8 and the bolster 3, and 4 sets of rubber springs are arranged symmetrically with respect to the Y-direction center line of the vehicle body 10 and the X-direction center line of the truck 11. Specifically, 4 rubber springs 9 are mounted on the frame, and function as a secondary suspension to reduce the impact of the bogie on the vehicle body.
In use, the wheels 1 travel on a tailored track as the vehicle accelerates from rest. Under the drive of a top motor of the vehicle, when the vehicle speed reaches a certain value, the train (namely the vehicle) enters a suspension track section, an induced current is generated in the suspension guide rail under the action of the suspension module 7, and a magnetic field generated by the induced current and a permanent magnet magnetic field of the suspension module 7 repel each other to enable the train to suspend.
Through a large number of tests, the technical scheme provided by the invention meets the use requirements of the permanent magnet suspension train through the provided high-speed permanent magnet suspension train bogie structure, can ensure the stable transition of the train from static acceleration to suspension, can realize the safe landing from the suspension stage to the deceleration static stage of the train, solves the problem of poor reliability of the permanent magnet suspension train during the conversion between wheel rail driving and suspension driving, and achieves the effect of improving the conversion reliability.
In summary, it is readily understood by those skilled in the art that the advantageous modes described above can be freely combined and superimposed without conflict.
The above description is only an example of the present invention, and is not intended to limit the present invention, and it is obvious to those skilled in the art that various modifications and variations can be made in the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (9)
1. The utility model provides a turning device of permanent magnetism levitation train which characterized in that includes: the suspension device comprises a bogie (11), a suspension module (7), a supporting mechanism, a steering mechanism, a driving mechanism and a buffer mechanism; the bogie (11) is arranged at the bottom of the train; the suspension module (7), the supporting mechanism, the steering mechanism, the driving mechanism and the buffering mechanism are respectively arranged on the bogie (11);
wherein,
the suspension module (7) is used for providing suspension force in the running process of the train so as to keep the train suspended;
the supporting mechanism is used for supporting the weight of the train and the bogie (11), the steering mechanism, the driving mechanism and the buffer mechanism;
the steering mechanism is used for generating suction force to the steering mechanism by the electromagnet in the tunnel when the train needs to be steered during high-speed running, and steering the train under the action of the electromagnetic suction force;
the driving mechanism is used for transmitting driving force generated by a motor at the top of the train body to the bogie (11);
the buffer mechanism is used for buffering the impact of the bogie (11) on the vehicle body.
2. The steering device of a permanent magnet levitation train as recited in claim 1, wherein the bogie (11) comprises: a pair of cross beams (12) and a pair of side beams (13); the pair of cross beams (12) and the pair of side beams (13) symmetrically enclose a closed structure relative to the center position of the train;
wherein,
the pair of cross beams (12) and the pair of side beams (13) are symmetrically arranged relative to the center of the train respectively;
and the pair of side beams (13) adopt an arch structure.
3. The steering device of a permanent magnet levitation train as recited in claim 2, wherein the number of levitation modules (7) is one pair; a pair of suspension modules (7) is correspondingly arranged below a pair of side beams (13);
the longitudinal centre of each suspension module (7) coincides with the longitudinal centre of the bogie (11);
the supporting mechanism is located on two sides of the suspension module (7), or the suspension module (7) is located in the middle of the supporting mechanism.
4. The steering apparatus of a maglev train according to claim 2 or 3, wherein the support mechanism comprises: at least one pair of wheels (1);
each wheel is mounted at a wishbone of the ends of a side beam (13) of the bogie (11);
more than one pair of wheels (1) are symmetrically arranged relative to the longitudinal center line of the train and the transverse center line of the bogie (11).
5. The steering device of the maglev train of claim 2 or 3, wherein the steering mechanism comprises: a steering iron block (2); the number of the steering iron blocks (2) is one pair;
the pair of steering iron blocks (2) are arranged symmetrically left and right relative to the longitudinal center line of the train;
the pair of steering iron blocks (2) is correspondingly arranged above the pair of side beams (13).
6. The steering apparatus of a maglev train according to claim 2 or 3, wherein the driving mechanism comprises: a sleeper beam (3), an upper thrust rod seat (4), a thrust rod (5) and a lower thrust rod seat (6); wherein,
one end of the thrust rod (5) is connected to the sleeper beam (3) through the upper thrust rod seat (4), and the other end of the thrust rod is connected to the bogie (11) through the lower thrust rod seat (6);
the upper thrust rod seat (4) is installed on the sleeper beam (3), and the lower thrust rod seat (6) is installed on the bogie (11).
7. The steering device of a permanent magnet levitation train as recited in claim 6, wherein the number of the thrust rods (5) is one pair; the pair of thrust rods (5) are respectively arranged on two sides of the sleeper beam (3).
8. The steering apparatus of a maglev train according to claim 6, wherein the damping mechanism comprises: a rubber spring (9); the rubber spring (9) is mounted between the bogie (11) and the bolster (3).
9. The steering device of the permanent magnet levitation train as recited in claim 8, wherein the number of the rubber springs (9) is more than one pair;
and more than one pair of the rubber springs (9) are symmetrically arranged relative to the bus center line of the train and the transverse center line of the bogie (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910732832.5A CN110329081A (en) | 2019-08-08 | 2019-08-08 | A kind of transfer of permanent magnetic levitation train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910732832.5A CN110329081A (en) | 2019-08-08 | 2019-08-08 | A kind of transfer of permanent magnetic levitation train |
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| CN110329081A true CN110329081A (en) | 2019-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910732832.5A Pending CN110329081A (en) | 2019-08-08 | 2019-08-08 | A kind of transfer of permanent magnetic levitation train |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0919005A (en) * | 1995-06-28 | 1997-01-17 | Sony Corp | Attraction type magnetic levitation vehicle |
| KR20050018360A (en) * | 2003-08-12 | 2005-02-23 | 주식회사 로템 | Magnetism surface train for emergency traveling device |
| CN207931719U (en) * | 2018-03-19 | 2018-10-02 | 张跃 | A kind of wheel rail drive and magnetic suspension system |
| CN109808504A (en) * | 2018-05-22 | 2019-05-28 | 北京九州动脉隧道技术有限公司 | A kind of magnetic levitation |
| CN210337593U (en) * | 2019-08-08 | 2020-04-17 | 北京九州动脉隧道技术有限公司 | Steering device of permanent magnet suspension train |
-
2019
- 2019-08-08 CN CN201910732832.5A patent/CN110329081A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0919005A (en) * | 1995-06-28 | 1997-01-17 | Sony Corp | Attraction type magnetic levitation vehicle |
| KR20050018360A (en) * | 2003-08-12 | 2005-02-23 | 주식회사 로템 | Magnetism surface train for emergency traveling device |
| CN207931719U (en) * | 2018-03-19 | 2018-10-02 | 张跃 | A kind of wheel rail drive and magnetic suspension system |
| CN109808504A (en) * | 2018-05-22 | 2019-05-28 | 北京九州动脉隧道技术有限公司 | A kind of magnetic levitation |
| CN210337593U (en) * | 2019-08-08 | 2020-04-17 | 北京九州动脉隧道技术有限公司 | Steering device of permanent magnet suspension train |
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