CN109177985A - Support construction, magnetic-levitation train deliverance apparatus, suspension rack and magnetic-levitation train - Google Patents
Support construction, magnetic-levitation train deliverance apparatus, suspension rack and magnetic-levitation train Download PDFInfo
- Publication number
- CN109177985A CN109177985A CN201811024401.5A CN201811024401A CN109177985A CN 109177985 A CN109177985 A CN 109177985A CN 201811024401 A CN201811024401 A CN 201811024401A CN 109177985 A CN109177985 A CN 109177985A
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- Prior art keywords
- axis
- support
- hole
- lug boss
- magnetic
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B13/00—Other railway systems
- B61B13/08—Sliding or levitation systems
-
- 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
- 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
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention discloses a kind of magnetic-levitation train deliverance apparatus, it include: motor, support wheel and support construction, support construction includes support base and the axis that is axially movable while can rotate in a circumferential direction, axis is arranged in the through-hole of support base, the both ends of axis are pierced by from through-hole, the upper end of axis is connected to the motor, and lower end is connected with support wheel.The side wall of axis is equipped with lug boss；It is offered on the inner wall of through-hole along the setting of through-hole axial direction for accommodating the longitudinal slot of the lug boss, lug boss can be under the axial movement of axis drive along longitudinal slot back and forth movement, the through-hole wall of support base is equipped with the upper stop surface moved axially upward for block axis, and stop surface extends to the bottom of longitudinal slot；Lug boss can move to the lower section of upper stop surface under the rotational movement of axis.Deliverance apparatus of the invention has the advantages that structure is simple, reliability and safety is high, power consumption is small and maintenance cost is low etc..
Description
Technical field
The present invention relates to magnetic-levitation train technical field more particularly to a kind of rescue support system for magnetic-levitation train and answer
With the magnetic-levitation train of the rescue support system of the magnetic-levitation train.
Background technique
The rescue support system of magnetic-levitation train is used for when suspension system, which breaks down, causes train that cannot suspend, and passes through liquid
Pressure driving support wheel jacks up train, so that train is rolled traveling, then realize the self-service rescue of train by linear electric machine traction.
The design feature of traditional rescue support system is as shown in Figure 1, critical component includes: microcomputer control unit 1-1, electrichydraulic control list
First 1-2, accumulator 1-3, fluid pressure line 1-4, oil cylinder 1-5 and support wheel 1-6.
Above-mentioned traditional rescue support system realizes the principle of rescue support function are as follows: electrohydraulic control unit 1-2 can be established
Hydraulic pressure needed for system by hydraulic energy store in accumulator 1-3, and monitors the pressure of accumulator 3, when its pressure is lower than
Pressure energy is supplemented to it in real time after setting value.When train needs to rescue support, microcomputer control unit 1-1 is to electrohydraulic control unit
1-2 sends supporting order, and electrohydraulic control unit 1-2 control accumulator 1-3 is released stress, and pressure is transmitted by fluid pressure line 1-4
To oil cylinder 1-5, oil cylinder 1-5 piston stretches out, and so that the support wheel 1-6 being fixed thereon contact F rail sled face is generated support force will arrange
Roof rises.
Since support wheel is small-sized, the support force that single support wheel can be born is limited, therefore needs uniform cloth ON TRAINS
Set multiple support wheels.Each suspension rack arranges that 1-8 support wheel, single-unit vehicle are 40 total at present.Support wheel movement power according to
By hydraulic offer, this allows for rescue support system and per car is needed to be equipped with a set of oil hydraulic system, and structure is sufficiently complex.And high pressure
Oil circuit should not run through train, and support motive power (hydraulic) is irredundant, and security of system is poor.In addition, floor underframe for vehicle and suspension rack it
Between oil circuit by being up to the hydraulic oil of more than 10 MPa, the relative displacement of chassis and suspension rack is big when due to vehicle operation, to long-term
It is a potential faults for operation.Once hydraulic leak occurs for system somewhere, it will lead to this vehicle thrashing, influence train and rescue
It helps, poor reliability, but also track can be polluted, support wheel is caused to skid, influence subsequent vehicle use.Also, in rescue operations
Need to continue fuel feeding so that oil cylinder 1-5 piston stretches out support support wheel 1-6, not only power consumption is big, but also oil cylinder is used for a long time
Piston is vulnerable, and maintenance cost is high.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, provide a kind of simple structure, reliability and
Rescue support system for magnetic-levitation train highly-safe, power consumption is small and maintenance cost is low.
In order to solve the above technical problems, the invention adopts the following technical scheme:
A kind of support construction offers on the support base including support base and the axis that is axially movable while can rotate in a circumferential direction
Through-hole, the axis are arranged in through-hole；The side wall of the axis is equipped with lug boss；It offers on the inner wall of the through-hole along through-hole
The longitudinal slot for being used to accommodate the lug boss of axial direction setting, the lug boss can drive lower edge institute in the axial movement of axis
State longitudinal slot back and forth movement, the through-hole wall of the support base be equipped with for stop the axis it is moved axially upward it is upper only
Block face, the stop surface extend to the bottom of the longitudinal slot；The lug boss can be transported under the rotational movement of the axis
It moves to the lower section of the upper stop surface.
The present invention only need to provide power when and rotation flexible in axis, can be realized by mechanical stop by above structure
The supporter of axis lower end is supported, need to persistently provide hydraulic power phase during support with traditional hydraulic pressure support structure
Than power consumption of the present invention substantially reduces, and structure of the invention is not vulnerable, and maintenance cost substantially reduces.
As a further improvement of the above technical scheme:
To reduce the destruction to support base, the bottom face of the support base forms the stop surface, support base can be improved to the external world
The resilience of impact extends the service life of support base.
The through-hole is divided into trip segment from top to bottom and stops section, and the longitudinal slot is opened in the interior of the trip segment
On wall, offered on the inner wall for stopping section along the setting of through-hole circumferential direction for accommodating the receiving platform of the lug boss
Rank, the step surface for accommodating step form the upper stop surface.The setting for accommodating step can reduce extraneous dust to convex
The pollution in the portion of rising, avoids the occurrence of lug boss and rotates ineffective phenomenon.
The through-hole is divided into trip segment from top to bottom and stops section, and the longitudinal slot is opened in the interior of the trip segment
On wall, offered on the inner wall for stopping section along the setting of through-hole circumferential direction for accommodating the holding tank of the lug boss,
The holding tank and the longitudinal slot penetrate through；The upper bottom surface of the holding tank forms the upper stop surface.The setting of holding tank can
Pollution to avoid extraneous dust to lug boss, so that avoiding the occurrence of lug boss rotates ineffective phenomenon.
The bottom surface of the holding tank forms the lower stop surface for stopping the axis axial downward movement.It is lost when axis is flexible
When clever, lower stop surface can be with the axial downward movement of block axis, because impacting without the normal operation to magnetic-levitation train.
For the balance and stability for reinforcing the support construction, there are two the lug boss is set, two lug bosses pair
Title is set in the outside wall surface of the axis.
For the support effect for reinforcing the structure, the axis is equipped with more, length direction interval cloth of the more axis along support base
It sets.
The inventive concept total as one, the present invention also provides a kind of magnetic-levitation train deliverance apparatus, including such as motor, support
It takes turns and such as above-mentioned support construction, the both ends of the axis is pierced by from through-hole, the upper end of the axis is connected to the motor, the axis
Lower end is connected with support wheel.
The present invention only need to provide power when and rotation flexible in axis, pass through machinery in rescue operations by above structure
The support to support wheel can be realized in backstop, need to persistently provide in rescue operations with traditional hydraulic relief support system hydraulic
Power is compared, and power consumption of the present invention substantially reduces, and not vulnerable in axis realization rescue operations, and maintenance cost drops significantly
It is low.And, it is thus also avoided that conventional hydraulic rescues support system since hydraulic leak leads to magnetic-levitation train rescue support system failure
Problem, realize the power redundancy of rescue support system, enhance the reliability and safety of system；In addition, more traditional
For hydraulic relief support system, the configuration of the present invention is simple and light-weight greatly simplifies magnetic-levitation train rescue support system
Structure saves the device space, reduces design, construction and maintenance difficulties, and design and maintenance cost can be greatly reduced, be conducive to
The light-weight design of magnetic-levitation train.
As a further improvement of the above technical scheme:
The motor and support wheel are equipped with multiple, multiple motors and more axis one-to-one correspondence, multiple support wheels and more axis one
One is corresponding.
The inventive concept total as one, the present invention also provides a kind of suspension rack, including mounting rack, further include controller and
At least one is connected to the motor such as above-mentioned magnetic-levitation train deliverance apparatus, the controller, and the magnetic-levitation train rescue system is logical
Support base is crossed to be fixed on mounting rack.
The inventive concept total as one, the present invention also provides a kind of magnetic-levitation trains, including such as above-mentioned suspension rack.
The present invention, which is realized, to be carried out rescue support to failure train and releases the process of rescue support are as follows: train is to support system
Controller send rescue support and control instruction, when controller receive rescue supporting order when, controller is powered and is passed to motor
Pass support part sequence: axis first stretches out, until support wheel abuts F rail sled face, lug boss is axially moved in axis and drives at this time
Under move to the bottom of longitudinal slot, rotate predetermined angle with rear axle, lug boss moves to the lower section of stop surface, due to by it is upper only
Block face stops, and axis can not be moved axially upward, at this time system cut-off, so that it may holding state is kept, until completing to train
Rescue support.When controller, which receives support wheel, packs up instruction, controller, which is powered and transmitted to motor, packs up action sequence: axis is first
Predetermined angle is rotated, lug boss moves to the bottom of longitudinal slot at this time, is fully retracted with rear axle, realize that support wheel packs up movement,
System cut-off at this time keeps collapsed state.
Compared with the prior art, the advantages of the present invention are as follows:
1, the power that the present invention acts electric power as support wheel solves conventional hydraulic rescue support system due to hydraulic leak
Lead to the problem of magnetic-levitation train rescue support system failure；Driving power can penetrate through between vehicle, realize power redundancy, enhancing
The reliability and safety of system.
2, for more traditional hydraulic relief support system, the configuration of the present invention is simple and light-weight greatly simplifies magnetic
Floating train rescuing support system structure, saves the device space, reduces design, construction and maintenance difficulties, can be greatly reduced
Design and maintenance cost, conducive to the light-weight design of magnetic-levitation train.
3, the present invention only need to be flexible in axis and provides power when rotating, and can be realized in rescue operations by mechanical stop
Support to support wheel, compared with traditional hydraulic relief support system persistently need to provide hydraulic power in rescue operations, this
The energy is greatly saved in invention, and not vulnerable in axis realization rescue operations, and maintenance cost substantially reduces.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of traditional hydraulic relief support system.
Fig. 2 is the structural schematic diagram of hydraulic relief support system of the invention.
Fig. 3 is motor and support base assembling structure schematic diagram in the hydraulic relief support system of the embodiment of the present invention 1.
The A-A sectional view (omitting motor) that Fig. 4 is Fig. 3.
Fig. 5 is motor and support base assembling structure schematic diagram in the hydraulic relief support system of the embodiment of the present invention 2.
The B-B sectional view (omitting motor) that Fig. 6 is Fig. 5.
Fig. 7 is motor and support base assembling structure schematic diagram in the hydraulic relief support system of the embodiment of the present invention 3.
The C-C sectional view (omitting motor) that Fig. 8 is Fig. 7.
Marginal data:
1, support base；11, through-hole；111, trip segment；112, stop section；12, longitudinal slot；13, upper stop surface；14, step is accommodated；
15, holding tank；16, lower stop surface；2, controller；3, motor；4, support wheel；31, axis；32, lug boss；5, backup power source.
Specific embodiment
Below with reference to attached drawing and in conjunction with preferred embodiment, the present invention will be described in detail.It is given in attached drawing of the invention
Preferred embodiment.But the invention can be realized in many different forms, however it is not limited to embodiment described herein.
It is made the disclosure of the present invention more thorough and comprehensive on the contrary, purpose of providing these embodiments is.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.For sake of convenience, hereinafter such as there are "upper", "lower", "left", "right" printed words, only indicate with attached drawing itself it is upper,
Under, left and right direction it is consistent, not to structure rise restriction effect.
Embodiment 1:
As shown in Figure 2 to 4, the magnetic-levitation train rescue system of the present embodiment, comprising: support base 1, controller 2 and controller 2
Connection multiple motors 3 and with the one-to-one multiple support wheels 4 of multiple motors 3；Motor 3 has scalable while rotatable
Axis 31, the through-hole 11 passed through for axis 31 is offered on support base 1, one end of axis 31 passes through through-hole 11 and connect with support wheel 4.
The magnetic-levitation train rescue system is fixed on the mounting rack of suspension rack by support base 1.
It is set on the side wall of axis 31 there are two lug boss 32, two lug bosses 32 are symmetrically disposed in the side wall surface of axis 31；It is logical
It is offered on the inner wall in hole 11 along the setting of 11 axial direction of through-hole for accommodating the longitudinal slot 12 of lug boss 32, lug boss 32 can
In the case where axis 31 is axially moved and drives along 12 back and forth movement of longitudinal slot, 11 inner wall of through-hole of support base 1, which is equipped with, is used for block axis 31
Upper stop surface 13 moved axially upward, stop surface 13 extend to the bottom of longitudinal slot 12；Lug boss 32 can be rotated in axis 31 to be transported
The lower section of stop surface 13 is moved under dynamic drive.
In the present embodiment, the bottom surface of support base 1 forms stop surface 13.
That is, as shown in figure 4, longitudinal slot 12 is opened always to the bottom surface of support base 1 in the present embodiment, when axis 31 is axially extended
After the support for realizing support wheel 4, the lug boss 32 on axis 31 moves to the bottom of longitudinal slot 12 at this time, and axis 31 rotates a fixed angles
Degree, lug boss 32 is rotated to abut with the bottom surface of support base 1 (i.e. stop surface 13), to realize moved axially upward to axis 31
Mechanical stop, system cut-off can keep holding state.
The present embodiment is using the bottom surface of support base 1 as stop surface 13, and ingenious in design, structure is simple, to the broken of support base 1
It is bad smaller, extend the service life of support base.
In the present embodiment, controller 2 and multiple motors 3 are connected with the power supply system of magnetic-levitation train.
It further include the backup power source 5 for being powered to controller 2 and multiple motors 3, to prevent train in the present embodiment
Failure cannot provide power supply supply when electric power for rescue support system, enhance system reliability.
Controller 2 can control the movement of motor 3, and accurately control support force size；Motor 3 can receive controller 2
Corresponding actions are instructed and completed, and support force size can be fed back to controller 2.
Also, the present invention is additionally provided with condition checkout gear for detecting the state that extends and retracts of motor, and feeds back to
Controller 2.When motor is in stretching state, if host receives support wheel supporting order and can be regarded as illegal command；Similarly, when
Motor is in retracted mode, if host receive support wheel pack up instruction can also be regarded as illegal command.
Embodiment 2:
As shown in Fig. 2,5 and 6, the rescue support system for magnetic-levitation train of the present embodiment is substantially the same manner as Example 1, no
It is with putting:
Through-hole 11 is divided into trip segment 111 from top to bottom and stops section 112, and longitudinal slot 12 is opened in the inner wall of trip segment 111
On, stop to be offered on the inner wall of section 112 along 11 circumferential direction of through-hole to accommodate for accommodating the receiving step 14 of lug boss 32
The step surface of step 14 forms stop surface 13.
That is, as shown in fig. 6, longitudinal slot 12 is opened to the bottom of trip segment 111 in the present embodiment, when the axially extended reality of axis 31
After the support of existing support wheel 4, the lug boss 32 on axis 31 moves to the bottom of longitudinal slot 12 at this time, and axis 31 rotates a fixed angles
Degree, lug boss 32 is rotated to abut with the step surface (i.e. stop surface 13) for accommodating step 14, thus realize to the axial direction of axis 31 to
The mechanical stop of upper movement, system cut-off can keep holding state.
The present embodiment opens up the receiving step 14 for accommodating lug boss 32 in support base 1, it is possible to reduce extraneous dust pair
The pollution of lug boss 32 avoids the occurrence of lug boss 32 and rotates ineffective phenomenon.
Embodiment 3:
As shown in Fig. 2,7 and 8, the rescue support system for magnetic-levitation train of the present embodiment is substantially the same manner as Example 1, no
It is with putting:
In the present embodiment, through-hole 11 is divided into trip segment 111 from top to bottom and stops section 112, and longitudinal slot 12 is opened in stroke
On the inner wall of section 111, stop to be offered on the inner wall of section 112 along 11 circumferential direction of through-hole for accommodating the receiving of lug boss 32
Slot 15, holding tank 15 and longitudinal slot 12 penetrate through；The upper side of holding tank 15 forms stop surface 13.
That is, as shown in figure 8, longitudinal slot 12 is opened to the bottom of trip segment 111 in the present embodiment, when the axially extended reality of axis 31
After the support of existing support wheel 4, the lug boss 32 on axis 31 moves to the bottom of longitudinal slot 12 at this time, and axis 31 rotates a fixed angles
Degree, lug boss 32 is rotated to abut with the upper side of holding tank 15 (i.e. stop surface 13), to realize to axis 31 axially upwards
The mechanical stop of movement, system cut-off can keep holding state.
In the present embodiment, the downside of holding tank 15 forms the lower stop surface 16 for being used for 31 axial downward movement of block axis.
The present embodiment opens up the holding tank 15 for accommodating lug boss 32 in support base 1, can be to avoid extraneous dust to convex
The pollution for playing portion 32, so that avoiding the occurrence of lug boss 32 rotates ineffective phenomenon.In addition, working as electricity due to lower stop surface 16
Machine 3 failure cause axis 31 stretch failure when, lower stop surface 16 can be with the axial downward movement of block axis 31, because without right
The normal operation of magnetic-levitation train impacts.
The above is only the preferred embodiment of the application, not does any type of limitation to the application, although this Shen
Please disclosed as above with preferred embodiment, however not to limit the application, any person skilled in the art is not taking off
In the range of technical scheme, a little variation or modification are made using the technology contents of the disclosure above and is equal to
Case study on implementation is imitated, is belonged in technical proposal scope.
Claims (10)
1. a kind of support construction, which is characterized in that including the axis for support base (1) and being axially movable while can rotating in a circumferential direction
(31), it is offered through-hole (11) on the support base (1), the axis (31) is arranged in through-hole (11)；The side of the axis (31)
Wall is equipped with lug boss (32)；It is offered on the inner wall of the through-hole (11) along the setting of through-hole (11) axial direction for accommodating
The longitudinal slot (12) of the lug boss (32), the lug boss (32) can drive longitudinal described in lower edge in the axial movement of axis (31)
Through-hole (11) inner wall of slot (12) back and forth movement, the support base (1) is equipped with for stopping the axis (31) axially upwards
The upper stop surface (13) of movement, the stop surface (13) extend to the bottom of the longitudinal slot (12)；The lug boss (32) can
The lower section of the upper stop surface (13) is moved under the rotational movement of the axis (31).
2. support construction according to claim 1, which is characterized in that the bottom face of the support base (1) forms described stop
Block face (13).
3. support construction according to claim 1, which is characterized in that the through-hole (11) is divided into stroke from top to bottom
Section (111) and blocking section (112), the longitudinal slot (12) are opened on the inner wall of the trip segment (111), the blocking section
(112) it is offered on inner wall along the setting of through-hole (11) circumferential direction for accommodating the receiving step of the lug boss (32)
(14), the step surface for accommodating step (14) forms the upper stop surface (13).
4. support construction according to claim 1, which is characterized in that the through-hole (11) is divided into stroke from top to bottom
Section (111) and blocking section (112), the longitudinal slot (12) are opened on the inner wall of the trip segment (111), the blocking section
(112) it is offered on inner wall along the setting of through-hole (11) circumferential direction for accommodating the holding tank of the lug boss (32)
(15), the holding tank (15) and the longitudinal slot (12) penetrate through；The upper bottom surface of the holding tank (15) forms the upper backstop
Face (13).
5. support construction according to claim 4, which is characterized in that the bottom surface of the holding tank (15) is formed for hindering
Keep off the lower stop surface (16) of the axis (31) axial downward movement.
6. support construction according to claim 1, which is characterized in that there are two the lug boss (32) sets, described in two
Lug boss (32) is symmetrically disposed in the outside wall surface of the axis (31).
7. described in any item support constructions according to claim 1~6, which is characterized in that the axis (31) is equipped with more, more
Length direction arranged for interval of the axis (31) along support base (1).
8. a kind of magnetic-levitation train deliverance apparatus, which is characterized in that including such as motor (3), support wheel (4) and such as claim 1~7
The both ends of described in any item support constructions, the axis (31) are pierced by from through-hole (11), the upper end of the axis (31) and motor
(3) it is connected, the lower end of the axis (31) is connected with support wheel (4).
9. a kind of suspension rack, including mounting rack, which is characterized in that further include controller (2) and at least one such as claim 8 institute
The magnetic-levitation train deliverance apparatus stated, the controller (2) are connected with motor (3), and the magnetic-levitation train rescue system passes through support
Seat (1) is fixed on mounting rack.
10. a kind of magnetic-levitation train, which is characterized in that including suspension rack as claimed in claim 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811024401.5A CN109177985B (en) | 2018-09-04 | 2018-09-04 | Supporting structure, maglev train rescue device, suspension frame and maglev train |
| PCT/CN2018/121656 WO2020048044A1 (en) | 2018-09-04 | 2018-12-18 | Support structure, maglev train rescue device, suspension and maglev train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811024401.5A CN109177985B (en) | 2018-09-04 | 2018-09-04 | Supporting structure, maglev train rescue device, suspension frame and maglev train |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109177985A true CN109177985A (en) | 2019-01-11 |
| CN109177985B CN109177985B (en) | 2020-10-16 |
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ID=64914363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811024401.5A Active CN109177985B (en) | 2018-09-04 | 2018-09-04 | Supporting structure, maglev train rescue device, suspension frame and maglev train |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109177985B (en) |
| WO (1) | WO2020048044A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536082A (en) * | 2020-04-28 | 2020-08-14 | 中车青岛四方车辆研究所有限公司 | Hydraulic control system of supporting wheel based on magnetic levitation vehicle |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3936370A1 (en) * | 2020-07-06 | 2022-01-12 | Lövgren, Sten | A train structure |
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| CN106274971A (en) * | 2016-08-26 | 2017-01-04 | 天津市广山津达机械有限责任公司 | A kind of deliverance apparatus of magnetic suspension train |
| CN107310427A (en) * | 2017-06-23 | 2017-11-03 | 中车株洲电力机车有限公司 | A kind of stitch-adjusting control, magnetic suspension linear motor and magnetic-levitation train |
| CN107826142A (en) * | 2017-11-01 | 2018-03-23 | 中车株洲电力机车有限公司 | A kind of medium-and low-speed maglev train and its urgent traveling mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536082A (en) * | 2020-04-28 | 2020-08-14 | 中车青岛四方车辆研究所有限公司 | Hydraulic control system of supporting wheel based on magnetic levitation vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020048044A1 (en) | 2020-03-12 |
| CN109177985B (en) | 2020-10-16 |
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