CN109968993A - Bottom guiding device, magnetic-levitation train, bottom guiding device control method and device - Google Patents
Bottom guiding device, magnetic-levitation train, bottom guiding device control method and device Download PDFInfo
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- CN109968993A CN109968993A CN201811474646.8A CN201811474646A CN109968993A CN 109968993 A CN109968993 A CN 109968993A CN 201811474646 A CN201811474646 A CN 201811474646A CN 109968993 A CN109968993 A CN 109968993A
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- Prior art keywords
- rod
- angle
- deflector
- guiding device
- magnetic
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Classifications
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- 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
- 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
- B60L13/06—Means to sense or control vehicle position or attitude with respect to railway
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
Abstract
The present invention provides a kind of bottom guiding device, magnetic-levitation train, bottom guiding device control method and devices, wherein the bottom guiding device includes: deflector, rotary shaft, angle control-rod and mounting base；Rotary shaft and angle control-rod are installed on deflector；Mounting base is installed on angle control-rod；Deflector is mounted on magnetic-levitation train by mounting base, for leading into the air-flow of magnetic-levitation train bottom, and changes water conservancy diversion angle by way of rotating around rotary shaft；Angle control-rod, for controlling the water conservancy diversion angle of deflector.Bottom guiding device, magnetic-levitation train, bottom guiding device control method and the device provided through the embodiment of the present invention, shape without vehicle head part and body part to magnetic-levitation train redesigns, so that it may improve the aeroperformance of magnetic-levitation train in driving process.
Description
Technical field
The present invention relates to technical field of rail traffic, in particular to a kind of bottom guiding device, magnetic-levitation train, bottom
Portion's guiding device control method and device.
Background technique
Currently, magnetic-levitation train is a kind of modern high technology track vehicle, it realizes train and track by electromagnetic force
Between contactless suspension and guiding, recycle linear motor generate electromagnetic force tractor-trailer train operation.Due to magnetic-levitation train
Car body is suspended in aerial in the process of moving, it is therefore desirable to which magnetic-levitation train is made to keep positive pneumatic property in the process of moving
Energy.
In order to improve the aeroperformance of magnetic-levitation train in driving process, need to the vehicle head part of magnetic-levitation train and
The shape of body part carries out smoothness design.
The difficulty that the shape of vehicle head part and body part to magnetic-levitation train carries out smoothness design is big, the period is long, at
This height.
Summary of the invention
To solve the above problems, the embodiment of the present invention is designed to provide a kind of bottom guiding device, magnetic-levitation train, bottom
Portion's guiding device control method and device.
In a first aspect, the embodiment of the invention provides a kind of bottom guiding devices, comprising: deflector, rotary shaft, angle control
Bar processed and mounting base；
The rotary shaft and the angle control-rod are installed on the deflector；It is equipped on the angle control-rod
Fill seat；
The deflector is mounted on magnetic-levitation train by the mounting base, for leading into the magnetic-levitation train bottom
The air-flow in portion, and change water conservancy diversion angle by way of rotating around rotary shaft；
The angle control-rod, for controlling the water conservancy diversion angle of the deflector.
Second aspect, the embodiment of the invention also provides a kind of magnetic-levitation trains, in head vehicle nose bottom and trailer nose bottom
Portion is equipped with above-mentioned bottom guiding device.
The third aspect, the embodiment of the invention also provides a kind of bottom guiding device control methods, comprising:
Obtain the water conservancy diversion angle of the deflector of bottom guiding device；
The water conservancy diversion angle of the deflector is converted to the stroke of angle control-rod；
The angle control-rod is controlled to stretch according to the obtained stroke.
Fourth aspect, the embodiment of the invention also provides a kind of bottom guiding device control devices, comprising:
Obtain module, the water conservancy diversion angle of the deflector for obtaining bottom guiding device；
Processing module is converted to the stroke of angle control-rod for the water conservancy diversion angle by the deflector；
Control module is stretched for controlling the angle control-rod according to the obtained stroke.
In the scheme that the above-mentioned first aspect of the embodiment of the present invention is provided to second aspect, by installing bottom on magnetic-levitation train
Portion's guiding device carries out smoothness design with the shape in the related technology to the vehicle head part of magnetic-levitation train and body part to change
It is kind compared with aeroperformance that is improving magnetic-levitation train in driving process, without the vehicle head part and body part to magnetic-levitation train
Shape is redesigned, so that it may improve the aeroperformance of magnetic-levitation train in driving process, structure is simple, cost at
This is low；Furthermore, it is possible to change the water conservancy diversion angle of deflector by the angle control-rod installed on the guiding device of bottom, so as to
The water conservancy diversion angle of deflector is adjusted according to the aeroperformance demand of magnetic-levitation train, it is flexible and convenient to use.
In the scheme that the above-mentioned third aspect of the embodiment of the present invention is provided to fourth aspect, obtained by the water conservancy diversion angle of deflector
It to the stroke of angle control-rod, and controls angle control-rod and stretches according to obtained stroke, thus to bottom water conservancy diversion
The water conservancy diversion angle of device is adjusted, can be in magnetic-levitation train driving process, without human intervention, so that it may according to the floating column of magnetic
The pneumatic demand of vehicle is automatically adjusted the water conservancy diversion angle of bottom guiding device, simple to operate.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 shows a kind of structural schematic diagram of bottom guiding device provided by the embodiment of the present invention 1；
Fig. 2 shows a kind of bottom views of bottom guiding device provided by the embodiment of the present invention 1；
Fig. 3 shows a kind of side view of bottom guiding device provided by the embodiment of the present invention 1；
Fig. 4 is shown in a kind of bottom guiding device provided by the embodiment of the present invention 1, and the head vehicle of magnetic-levitation train installs bottom
The scheme of installation of portion's guiding device；
Fig. 5 is shown in a kind of bottom guiding device provided by the embodiment of the present invention 1, the channelization angle of bottom guiding device
Spend schematic diagram；
Fig. 6, which is shown, can be applied to the server of bottom guiding device control method provided by the embodiment of the present invention 2
Structural block diagram；
Fig. 7 shows a kind of flow chart of bottom guiding device control method provided by the embodiment of the present invention 2；
Fig. 8 shows a kind of structural schematic diagram of bottom guiding device control device provided by the embodiment of the present invention 3.
Icon: 100- deflector；102- rotary shaft；104- angle control-rod；106- mounting base；1000- air conduction portion；
1002- rotary shaft fixed part；The bottom 400- guiding device；402- magnetic-levitation train；200- server；201- memory；At 202-
Manage device；203- network module；221- operating system；222- service module；800- obtains module；802- processing module；804- control
Molding block.
Specific embodiment
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
Currently, magnetic-levitation train is a kind of modern high technology track vehicle, it realizes train and track by electromagnetic force
Between contactless suspension and guiding, recycle linear motor generate electromagnetic force tractor-trailer train operation.Due to magnetic-levitation train
Car body is suspended in aerial in the process of moving, it is therefore desirable to which magnetic-levitation train is made to keep positive pneumatic property in the process of moving
Energy.In order to improve the aeroperformance of magnetic-levitation train in driving process, vehicle head part and car body to magnetic-levitation train are needed
Partial shape carries out smoothness design.The shape of vehicle head part and body part to magnetic-levitation train carries out smoothness design
Difficulty is big, the period is long, at high cost.Based on this, the present embodiment proposes a kind of bottom guiding device and magnetic-levitation train, by floating in magnetic
Bottom guiding device is installed on train, the shape without vehicle head part and body part to magnetic-levitation train redesigns,
The aeroperformance of magnetic-levitation train in driving process can be improved, structure is simple, and cost is low.Moreover, this implementation
Example also proposes a kind of bottom guiding device control method and device, can in magnetic-levitation train driving process, without human intervention,
The water conservancy diversion angle of bottom guiding device can be adjusted automatically, side easy to operate according to the pneumatic demand of magnetic-levitation train
Just.
In order to make the above objects, features, and advantages of the present application more apparent, with reference to the accompanying drawing and it is specific real
Mode is applied to be further described in detail the application.
Embodiment 1
The structural schematic diagram of bottom guiding device shown in Figure 1, bottom guiding device shown in Fig. 2 bottom view,
And the side view of bottom guiding device shown in Fig. 3, the present embodiment propose a kind of bottom guiding device, comprising: deflector
100, rotary shaft 102, angle control-rod 104 and mounting base 106；
Above-mentioned rotary shaft 102 and above-mentioned angle control-rod 104 are installed on above-mentioned deflector 100；Above-mentioned angle control-rod
Mounting base 106 is installed on 104.
Preferably, above-mentioned deflector 100 is mounted on the head vehicle nose bottom of above-mentioned magnetic-levitation train by above-mentioned mounting base 106
With trailer nose bottom, above-mentioned mounting base 106 can be connected through a screw thread with above-mentioned magnetic-levitation train.
Specifically, above-mentioned deflector 100 can be connect by bolt or welding manner with above-mentioned angle control-rod 104.On
Deflector 100 is stated to connect by bolt or welding manner with above-mentioned angle control-rod 104.
In one embodiment, one end of deflector 100 be air conduction portion 1000, and with above-mentioned air conduction portion
Opposite rotary shaft fixed part 1002.Above-mentioned rotary shaft 102 is mounted on above-mentioned rotary shaft fixed part 1002.By shown in Fig. 3
Bottom guiding device side, it can be seen that the thickness of above-mentioned deflector 100 is fixed from air conduction portion 1000 to rotary shaft
Portion 1002 gradually decreases.Moreover, the l in Fig. 3 is to need angle control to be used in the subsequent stroke for calculating angle control-rod
Distance of the bar central point processed to rotary shaft.
Above-mentioned deflector 100 is connect by sleeve with above-mentioned rotary shaft 102, and the axial ends of above-mentioned rotary shaft 102 is fixed
To the head vehicle nose bottom and trailer nose bottom of above-mentioned magnetic-levitation train.
Above-mentioned deflector 100 is mounted on magnetic-levitation train by above-mentioned mounting base 106, floating for leading into above-mentioned magnetic
The air-flow of train bottom, and changing water conservancy diversion angle by way of the rotation of rotary shaft 102.
Above-mentioned angle control-rod 104, for controlling the water conservancy diversion angle of above-mentioned deflector 100.
In one embodiment, in order to which the water conservancy diversion angle to above-mentioned deflector 100 controls, above-mentioned angle control-rod
104, it is telescopic rod, can stretches in the vertical direction of above-mentioned magnetic-levitation train driving direction；Above-mentioned angle control-rod 104, tool
Body is used to control the water conservancy diversion angle of above-mentioned deflector 100 by changing stroke.
Further, the present embodiment proposes a kind of magnetic-levitation train, is equipped in head vehicle nose bottom and trailer nose bottom
Above-mentioned bottom guiding device.The scheme of installation of the head vehicle installation bottom guiding device of magnetic-levitation train shown in Figure 4, bottom
Portion's guiding device 400 is mounted on the head vehicle nose bottom position of magnetic-levitation train 402.
Specifically, bottom guiding device 400 is pacified by the car body that mounting base (not shown) is mounted on magnetic-levitation train 402
It fills in seat (not shown).
The water conservancy diversion angle schematic diagram of bottom guiding device shown in Figure 5, dotted line indicate the water conservancy diversion of bottom guiding device
Plate tilts upwards；When being mounted on vehicle, guiding device guidance air-flow in bottom enters vehicle bottom；When being mounted on trailer, bottom is led
It flows device guidance air-flow and flows out vehicle bottom.
After the head vehicle of magnetic-levitation train installs above-mentioned bottom guiding device, head vehicle aerodynamic lift is reduced by about 34%, trailer
Aerodynamic lift is basically unchanged；After trailer installs above-mentioned bottom guiding device, head vehicle aerodynamic lift is basically unchanged, and trailer pneumatically rises
Power is reduced by about 10%；After the head vehicle and trailer of magnetic-levitation train install above-mentioned bottom guiding device simultaneously, head vehicle aerodynamic lift
It is reduced by about 34%, trailer aerodynamic lift is reduced by about 9%, has improved the aeroperformance of magnetic-levitation train.
In conclusion bottom guiding device and magnetic-levitation train that this implementation proposes, by installing bottom on magnetic-levitation train
Guiding device carries out smoothness design with the shape in the related technology to the vehicle head part of magnetic-levitation train and body part to improve
Compared with the aeroperformance of magnetic-levitation train in driving process is improved, without to magnetic-levitation train vehicle head part and body part it is outer
Shape is redesigned, so that it may improve the aeroperformance of magnetic-levitation train in driving process, structure is simple, cost
It is low；Furthermore, it is possible to change the water conservancy diversion angle of deflector, by the angle control-rod installed on the guiding device of bottom so as to root
The water conservancy diversion angle of deflector is adjusted according to the aeroperformance demand of magnetic-levitation train, it is flexible and convenient to use.
Embodiment 2
The present embodiment proposes that a kind of bottom guiding device control method, executing subject are the services being arranged on magnetic-levitation train
Device.
A kind of structural block diagram can be applied to the server in the present embodiment shown in Figure 6.As shown in figure 3, service
Device 200 includes: memory 201, processor 202 and network module 203.
Memory 201 can be used for storing software program and module, such as the bottom guiding device control in the embodiment of the present invention
Corresponding program instruction/the module of method processed, the software program and mould that processor 202 is stored in memory 201 by operation
Block, thereby executing various function application and data processing, i.e. bottom guiding device control method in realization the present embodiment.It deposits
Reservoir 201 may include high speed random access memory, may also include nonvolatile memory, as one or more magnetic storage fills
It sets, flash memory or other non-volatile solid state memories.Further, above-mentioned software program and module may also include that operation
System 221 and service module 222.Wherein operating system 221 may be, for example, LINUX, UNIX, WINDOWS, may include each
Component software and/or driving of the kind for management system task (such as memory management, storage equipment control, power management etc.),
And can mutually be communicated with various hardware or component software, to provide the running environment of other software component.Service module 222 is transported
Row is monitored on the basis of operating system 221, and through the network service of operating system 221 come the request of automatic network, according to asking
It asks and completes corresponding data processing, and return to processing result to client.That is, service module 222 is used for client
Network service is provided.
Network module 203 is for receiving and transmitting network signal.Above-mentioned network signal may include wireless signal or have
Line signal.
It is appreciated that structure shown in fig. 6 is only to illustrate, server 200 may also include than shown in Fig. 6 more or more
Few component, or with the configuration different from shown in Fig. 6.Each component shown in Fig. 6 can use hardware, software or its group
It closes and realizes.In addition, the server in the present embodiment can also include the server of multiple specific different function.
The process of bottom guiding device control method shown in Figure 7, a kind of bottom water conservancy diversion dress that the present embodiment proposes
Control method is set, specifically includes the following steps:
Step 700, obtain bottom guiding device deflector water conservancy diversion angle.
In above-mentioned steps 700, the water conservancy diversion angle of deflector can be server according to pre-set magnetic-levitation train
What the requirements such as aerodynamic lift of line condition, vehicle gauge, installation position obtained, it is also possible to the data of technical staff's input.
Step 702, the stroke that the water conservancy diversion angle of above-mentioned deflector is converted to angle control-rod.
Specifically, for the stroke that the water conservancy diversion angle by above-mentioned deflector is converted to angle control-rod, above-mentioned steps
702, the process of following steps (1) to step (2) can be executed:
(1) the angle control-rod central point of above-mentioned bottom guiding device is obtained to the distance of rotary shaft；
(2) it is calculated according to the water conservancy diversion angle of above-mentioned deflector and above-mentioned angle control-rod central point to the distance of rotary shaft
The stroke of above-mentioned angle control-rod, so that the water conservancy diversion angle of above-mentioned deflector to be converted to the stroke of angle control-rod.
In above-mentioned steps (1), the distance of angle control-rod central point to the rotary shaft of bottom guiding device can be preparatory
Storage is in the server.
Above-mentioned steps (2) can be calculated by the following formula the stroke of above-mentioned angle control-rod:
Wherein, Δ l is the stroke of angle control-rod, and α is the control angle of deflector, and l is angle control-rod central point
To the distance of rotary shaft.
After through the above steps 702 obtain the stroke of angle control-rod, it is diagonal that following steps 704 can be continued to execute
Degree control-rod is controlled.
Step 704, the above-mentioned angle control-rod of control stretch according to obtained above-mentioned stroke.
Here, server can generate the control instruction of angle control-rod according to obtained above-mentioned stroke, then generation
Control instruction be sent to the transmission mechanism controlled angle control-rod.It, can root after transmission mechanism receives control instruction
Change length according to the stroke driving angle control-rod carried in control instruction, deflector can control pole length with angle at this time
Change and rotated around rotary shaft, and then change water conservancy diversion angle.When in the stroke and control instruction of angle control-rod
After the stroke of carrying is consistent, the length of transmission mechanism control angle control-rod is fixed, and determines that deflector angle is adjusted in place, complete
The control flow of pairs of bottom guiding device.
In conclusion the bottom guiding device control method that the present embodiment proposes, is obtained by the water conservancy diversion angle of deflector
The stroke of angle control-rod, and control angle control-rod and stretch according to obtained stroke, to be filled to bottom water conservancy diversion
The water conservancy diversion angle set is adjusted, can be in magnetic-levitation train driving process, without human intervention, so that it may according to magnetic-levitation train
Pneumatic demand, the water conservancy diversion angle of bottom guiding device is adjusted automatically, it is simple to operate.
Based on the same inventive concept, it is also each provided in the embodiment of the present application and above-mentioned bottom guiding device control method
Corresponding bottom guiding device control device is solved the problems, such as due to the bottom guiding device control device in the embodiment of the present application
Principle is similar to the above-mentioned bottom guiding device control method of the embodiment of the present application, therefore the implementation of bottom guiding device control device
It may refer to the implementation of method, overlaps will not be repeated.
Embodiment 3
The structural schematic diagram of bottom guiding device control device shown in Figure 8, the present embodiment propose that a kind of bottom is led
Flow device control device, comprising:
Obtain module 800, the water conservancy diversion angle of the deflector for obtaining bottom guiding device；
Processing module 802 is converted to the stroke of angle control-rod for the water conservancy diversion angle by above-mentioned deflector；
Control module 804 is stretched for controlling above-mentioned angle control-rod according to obtained above-mentioned stroke.
In conclusion the bottom guiding device control device that the present embodiment proposes, is obtained by the water conservancy diversion angle of deflector
The stroke of angle control-rod, and control angle control-rod and stretch according to obtained stroke, to be filled to bottom water conservancy diversion
The water conservancy diversion angle set is adjusted, can be in magnetic-levitation train driving process, without human intervention, so that it may according to magnetic-levitation train
Pneumatic demand, the water conservancy diversion angle of bottom guiding device is adjusted automatically, it is simple to operate.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. a kind of bottom guiding device characterized by comprising deflector, rotary shaft, angle control-rod and mounting base；
The rotary shaft and the angle control-rod are installed on the deflector；Installation is installed on the angle control-rod
Seat；
The deflector is mounted on magnetic-levitation train by the mounting base, for leading into the magnetic-levitation train bottom
Air-flow, and change water conservancy diversion angle by way of rotating around rotary shaft；
The angle control-rod, for controlling the water conservancy diversion angle of the deflector.
2. bottom guiding device according to claim 1, which is characterized in that the deflector is installed by the mounting base
In the head vehicle nose bottom and trailer nose bottom of the magnetic-levitation train, the mounting base and the magnetic-levitation train are connected by screw thread
It connects.
3. bottom guiding device according to claim 1, which is characterized in that the deflector passes through bolt or welding manner
It is connect with the angle control-rod.
4. bottom guiding device according to claim 2, which is characterized in that the deflector passes through sleeve and the rotation
Axis connection, the axial ends of the rotary shaft are fixed to the head vehicle nose bottom and trailer nose bottom of the magnetic-levitation train.
5. bottom guiding device according to claim 1, which is characterized in that the angle control-rod is telescopic rod, can
It stretches in the vertical direction of the magnetic-levitation train driving direction；The angle control-rod is specifically used for by changing stroke,
The water conservancy diversion angle of the deflector is controlled.
6. a kind of magnetic-levitation train, which is characterized in that be equipped with the claims in head vehicle nose bottom and trailer nose bottom
The described in any item bottom guiding devices of 1-5.
7. a kind of bottom guiding device control method characterized by comprising
Obtain the water conservancy diversion angle of the deflector of bottom guiding device；
The water conservancy diversion angle of the deflector is converted to the stroke of angle control-rod；
The angle control-rod is controlled to stretch according to the obtained stroke.
8. the method according to the description of claim 7 is characterized in that described be converted to angle for the water conservancy diversion angle of the deflector
The stroke of control-rod, comprising:
The angle control-rod central point of the bottom guiding device is obtained to the distance of rotary shaft；
According to the water conservancy diversion angle of the deflector and the angle control-rod central point to the distance of rotary shaft, the angle is calculated
The stroke of control-rod, so that the water conservancy diversion angle of the deflector to be converted to the stroke of angle control-rod.
9. the method according to the description of claim 7 is characterized in that the water conservancy diversion angle according to the deflector and the angle
Control-rod central point is spent to the distance of rotary shaft, calculates the stroke of the angle control-rod, comprising:
It is calculated by the following formula the stroke of the angle control-rod:
Wherein, Δ l is the stroke of angle control-rod, and α is the control angle of deflector, and l is angle control-rod central point to rotation
The distance of shaft.
10. a kind of bottom guiding device control device characterized by comprising
Obtain module, the water conservancy diversion angle of the deflector for obtaining bottom guiding device；
Processing module is converted to the stroke of angle control-rod for the water conservancy diversion angle by the deflector；
Control module is stretched for controlling the angle control-rod according to the obtained stroke.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811474646.8A CN109968993A (en) | 2018-12-04 | 2018-12-04 | Bottom guiding device, magnetic-levitation train, bottom guiding device control method and device |
| PCT/CN2019/105562 WO2020114029A1 (en) | 2018-12-04 | 2019-09-12 | Bottom flow-guiding apparatus, magnetically levitated train, and method and apparatus for controlling bottom flow-guiding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811474646.8A CN109968993A (en) | 2018-12-04 | 2018-12-04 | Bottom guiding device, magnetic-levitation train, bottom guiding device control method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109968993A true CN109968993A (en) | 2019-07-05 |
Family
ID=67076172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811474646.8A Pending CN109968993A (en) | 2018-12-04 | 2018-12-04 | Bottom guiding device, magnetic-levitation train, bottom guiding device control method and device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109968993A (en) |
| WO (1) | WO2020114029A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020114029A1 (en) * | 2018-12-04 | 2020-06-11 | 中车青岛四方机车车辆股份有限公司 | Bottom flow-guiding apparatus, magnetically levitated train, and method and apparatus for controlling bottom flow-guiding apparatus |
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Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109968993A (en) * | 2018-12-04 | 2019-07-05 | 中车青岛四方机车车辆股份有限公司 | Bottom guiding device, magnetic-levitation train, bottom guiding device control method and device |
-
2018
- 2018-12-04 CN CN201811474646.8A patent/CN109968993A/en active Pending
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2019
- 2019-09-12 WO PCT/CN2019/105562 patent/WO2020114029A1/en active Application Filing
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| CN207972682U (en) * | 2018-03-30 | 2018-10-16 | 曾明珠 | A kind of automobile spoiler component |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020114029A1 (en) * | 2018-12-04 | 2020-06-11 | 中车青岛四方机车车辆股份有限公司 | Bottom flow-guiding apparatus, magnetically levitated train, and method and apparatus for controlling bottom flow-guiding apparatus |
Also Published As
| Publication number | Publication date |
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| WO2020114029A1 (en) | 2020-06-11 |
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