CN108372798A - A kind of medium-and low-speed maglev train suspension redundant system - Google Patents
A kind of medium-and low-speed maglev train suspension redundant system Download PDFInfo
- Publication number
- CN108372798A CN108372798A CN201810089562.6A CN201810089562A CN108372798A CN 108372798 A CN108372798 A CN 108372798A CN 201810089562 A CN201810089562 A CN 201810089562A CN 108372798 A CN108372798 A CN 108372798A
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- Prior art keywords
- suspension
- floating unit
- medium
- low
- redundant
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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
Abstract
The present invention relates to a kind of medium-and low-speed maglev train suspension redundant systems, the system includes multigroup floating unit, it is characterized in that, any one group of floating unit is at least configured at least one set of floating unit being mutually redundant, the suspending power center line for the floating unit being mutually redundant is overlapped.Compared with prior art, the present invention is arranged the floating unit of redundancy and can effectively avoid the occurrence of suspension rack there is a situation where durations to contact with track, improves the availability that suspension system is run, ensures the safe and stable operation of train.
Description
Technical field
The present invention relates to rail traffic vehicles technical fields, more particularly, to a kind of medium-and low-speed maglev train suspension redundancy system
System.
Background technology
Magnetic suspension train is the important technical innovation of traffic and transport field.Magnetic-levitation train realizes train and rail by electromagnetic force
Contactless suspension and guiding between road, the electromagnetic force tractor-trailer train operation for recycling linear motor to generate.Medium-and low-speed maglev
A kind of mode of the train as magnetic-levitation train has many advantages, such as low noise, comfort height, good environmental protection, disclosure satisfy that city
In range, between outskirts of a town and trip demand that short distance is intercity.
It is the basis for ensureing magnetic-levitation train running on time reliablely and stablely to realize that train suspends.Medium-and low-speed maglev train at present
Using electromagnetic suspension technology, relies on the multiple levitating electromagnets generation suspending power installed on the suspension rack of vehicle lower part and realize that train is outstanding
It is floating.Existing suspension system connection type is as shown in Figure 1, include four levitating electromagnet magnetic poles, respectively levitating electromagnet magnetic
Pole 2, levitating electromagnet magnetic pole 3, levitating electromagnet magnetic pole 4 and levitating electromagnet magnetic pole 5, four levitating electromagnet magnetic poles are installed on
The side of suspension rack 1, levitating electromagnet magnetic pole 2 are powered after connecting with levitating electromagnet magnetic pole 3 by suspension controller 6, and suspend electricity
Magnet 4 is powered after connecting with levitating electromagnet 5 by suspension controller 7, and thus 1 unilateral side of suspension rack is by four levitating electromagnet magnetic poles
The suspending power of generation, which is realized, to suspend.Such suspension system is not carried out Redundancy Design, and when levitating electromagnet magnetic pole 2, suspend electricity
When magnet poles 3 or suspension controller 6 and its relevant sensor break down, which can not normally suspend, and suspend
The suspending power of half will be lost in this side of frame 1, which will occur duration with track and contact, and cause to arrange
Vehicle runs slowly, and station proteges of the powerful who stay with their benefactions like parasites backed off after random nearby run, will generally cause Train delay or cancel operation train number, influence be
System approve- useful index.
Therefore, it is necessary to study a kind of suspension redundant system, breaks down in single floating unit, suspending power cannot be provided
When, still ensure that the suspension rack of failure is in suspended state.
Invention content
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of medium-and low-speed maglevs to arrange
Vehicle suspension redundant system.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of medium-and low-speed maglev train suspension redundant system, the system include multigroup floating unit, any one group of suspension list
Member is at least configured at least one set of floating unit being mutually redundant, and the suspending power center line for the floating unit being mutually redundant is mutual
Overlapping.
Any one group of floating unit configures one group of floating unit being mutually redundant.
The system includes four groups of floating units, wherein two groups are located at suspension rack first half, two groups are latter half of positioned at suspension rack,
Suspension rack first half and the latter half of two groups of floating units of suspension rack are mutually redundant respectively.
The suspending power center line of two floating units of suspension rack first half is at a quarter of suspension rack.
The suspending power center line of two latter half of floating units of suspension rack is at 3/4ths of suspension rack.
Every group of floating unit is described including a suspension controller and two levitating electromagnet magnetic poles being connected in series with
Levitating electromagnet magnetic pole is connected to suspension controller.
Compared with prior art, the invention has the advantages that：
(1) any one group of floating unit of the invention configures at least one set of floating unit being mutually redundant, and realizes redundancy work
Make, when breaking down for one group, the floating unit of other redundancies can guarantee the normal work of medium-and low-speed maglev train；
(2) every group of floating unit of the present invention configures one group of floating unit being mutually redundant, and is reduced while realizing redundancy
Cost；
(3) in suspension rack first half and latter half of two groups of floating units being mutually redundant, and first half is respectively set in the present invention
The suspending power center line in portion is located at a quarter of suspension rack, latter half of suspending power center line be located at suspension rack four/
At three, suspension system reliability of operation and availability are effectively increased.
Description of the drawings
Fig. 1 is the structural schematic diagram of conventional suspension system；
Fig. 2 is the structural schematic diagram of 1 medium-and low-speed maglev train suspension redundant system of the embodiment of the present invention；
In figure, 1 is suspension rack, and 2~5 and 8~15 are levitating electromagnet magnetic pole, and 6,7,16,17,18 and 19 be outstanding
Floating controller.
Specific implementation mode
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.Note that the following embodiments and the accompanying drawings is said
Bright is substantial illustration, and the present invention is not intended to be applicable in it object or its purposes is defined, and the present invention does not limit
In the following embodiments and the accompanying drawings.
Embodiment 1
As shown in Figure 1, a kind of medium-and low-speed maglev train suspension redundant system, which includes multigroup floating unit, every group
Floating unit includes a suspension controller and two levitating electromagnet magnetic poles being connected in series with, the levitating electromagnet magnetic
Pole is connected to suspension controller.Any one group of floating unit is at least configured at least one set of floating unit being mutually redundant, mutually
Suspending power center line for the floating unit of redundancy is overlapped, and any one group of floating unit configures one group each other in the present embodiment
The floating unit of redundancy.
The system includes four groups of floating units, wherein two groups are located at suspension rack first half, two groups are latter half of positioned at suspension rack,
Suspension rack first half and the latter half of two groups of floating units of suspension rack are mutually redundant respectively.Two of suspension rack first half suspend single
The suspending power center line of member is at a quarter of suspension rack.In the suspending power of two latter half of floating units of suspension rack
Heart line is at 3/4ths of suspension rack.
Specifically：
The present embodiment medium-and low-speed maglev train suspension redundant system is by suspension rack 1, levitating electromagnet magnetic pole 8, suspension electromagnetism
Magnetic pole iron 9, levitating electromagnet magnetic pole 10, levitating electromagnet magnetic pole 11, levitating electromagnet magnetic pole 12, levitating electromagnet magnetic pole 13,
Levitating electromagnet magnetic pole 14, suspension controller 16, suspension controller 17, suspension controller 18, suspends at levitating electromagnet magnetic pole 15
Controller 19 is constituted, wherein levitating electromagnet magnetic pole 8, levitating electromagnet magnetic pole 9, levitating electromagnet magnetic pole 10, levitating electromagnet
Magnetic pole 11, levitating electromagnet magnetic pole 12, levitating electromagnet magnetic pole 13, levitating electromagnet magnetic pole 14, levitating electromagnet magnetic pole 15 are pacified
Side loaded on suspension rack 1, levitating electromagnet magnetic pole 8, levitating electromagnet magnetic pole 11 by after cable series connection by suspension controller
The suspending power that 16 power supplies generate, constitutes the first floating unit；Levitating electromagnet magnetic pole 9, levitating electromagnet magnetic pole 10 pass through cable
The suspending power generated by the power supply of suspension controller 17 after series connection, constitutes the second floating unit；Levitating electromagnet magnetic pole 12, suspend electricity
Magnet poles 15 constitute third floating unit by the suspending power generated by the power supply of suspension controller 18 after cable series connection；It suspends
Electromagnet pole 13, levitating electromagnet magnetic pole 14 pass through the suspending power generated by the power supply of suspension controller 19 after cable series connection, structure
At the 4th floating unit.
The suspending power center line that the suspending power center line and the second floating unit that first floating unit generates generate is respectively positioned on suspension
At a quarter of frame 1, the suspending power center line that the suspending power center line and the 4th floating unit of the generation of third floating unit generate is equal
At 3/4ths of suspension rack 1；Suspending power can not be provided when one group of floating unit breaks down, other three groups of suspension lists
Member normal work, this lateral suspension frame only lose the suspending power of a quarter, and the suspension that the floating unit worked normally is provided
Power still is able to ensure that this side of suspension rack 1 is in suspended state, improves the availability of system.
Embodiment 2
Any one group of floating unit of the present embodiment at least be configured with two groups of floating units being mutually redundant, remaining with reality
It is identical to apply example 1.Specifically, on the basis of embodiment 1, one group is increased separately 1 first half of suspension rack and suspension rack 1 are latter half of
Floating unit, the suspending power center line of the increased floating unit of 1 first half of suspension rack are to be hanged at a quarter of suspension rack
The suspending power center line of the latter half of increased floating unit of scaffold 1 is at 3/4ths of suspension rack.
The above embodiment is only to enumerate, and does not indicate that limiting the scope of the invention.These embodiments can also be with other
Various modes are implemented, and can make in the range of not departing from technical thought of the invention it is various omit, displacement, change.
Claims (6)
1. a kind of medium-and low-speed maglev train suspension redundant system, the system include multigroup floating unit, which is characterized in that any one
Group floating unit is at least configured at least one set of floating unit being mutually redundant, in the suspending power for the floating unit being mutually redundant
Heart line is overlapped.
2. a kind of medium-and low-speed maglev train suspension redundant system according to claim 1, which is characterized in that any one group outstanding
Floating unit configures one group of floating unit being mutually redundant.
3. a kind of medium-and low-speed maglev train suspension redundant system according to claim 2, which is characterized in that the system includes
Four groups of floating units, wherein two groups are located at suspension rack first half, two groups latter half of positioned at suspension rack, suspension rack first half and suspension
Two groups of latter half of floating units of frame are mutually redundant respectively.
4. a kind of medium-and low-speed maglev train suspension redundant system according to claim 3, which is characterized in that suspension rack first half
The suspending power center line of two floating units in portion is at a quarter of suspension rack.
5. a kind of medium-and low-speed maglev train suspension redundant system according to claim 3, which is characterized in that suspension rack is later half
The suspending power center line of two floating units in portion is at 3/4ths of suspension rack.
6. a kind of medium-and low-speed maglev train suspension redundant system according to claim 1, which is characterized in that every group of suspension list
Member includes a suspension controller and two levitating electromagnet magnetic poles being connected in series with, levitating electromagnet magnetic pole connection
To suspension controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810089562.6A CN108372798A (en) | 2018-01-30 | 2018-01-30 | A kind of medium-and low-speed maglev train suspension redundant system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810089562.6A CN108372798A (en) | 2018-01-30 | 2018-01-30 | A kind of medium-and low-speed maglev train suspension redundant system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108372798A true CN108372798A (en) | 2018-08-07 |
Family
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| CN201810089562.6A Pending CN108372798A (en) | 2018-01-30 | 2018-01-30 | A kind of medium-and low-speed maglev train suspension redundant system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109525145A (en) * | 2018-11-20 | 2019-03-26 | 湖南根轨迹智能科技有限公司 | A kind of Novel suspending electromagnet unit and levitating electromagnet module |
| CN110254446A (en) * | 2019-03-26 | 2019-09-20 | 同济大学 | A kind of medium-and low-speed maglev travelled by vehicle portion with redundancy feature |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5653175A (en) * | 1995-09-15 | 1997-08-05 | Milligan; George Truett | Vacuum highway vehicle |
| CN101024380A (en) * | 2007-03-26 | 2007-08-29 | 中国人民解放军国防科学技术大学 | Suspension apparatus for magnetic suspension vehicles |
| CN101327747A (en) * | 2008-07-07 | 2008-12-24 | 中国人民解放军国防科学技术大学 | Distributed active fault tolerant control system of electromagnetic type magnetic floating train suspending module |
| CN102529744A (en) * | 2011-12-30 | 2012-07-04 | 中国人民解放军国防科学技术大学 | Decoupling control method for bogie suspension system of electromagnetic maglev train |
| CN105291878A (en) * | 2015-11-03 | 2016-02-03 | 西南交通大学 | Magnetic-levitation train suspension fault weight reducing technology emergent processing auxiliary system |
-
2018
- 2018-01-30 CN CN201810089562.6A patent/CN108372798A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5653175A (en) * | 1995-09-15 | 1997-08-05 | Milligan; George Truett | Vacuum highway vehicle |
| CN101024380A (en) * | 2007-03-26 | 2007-08-29 | 中国人民解放军国防科学技术大学 | Suspension apparatus for magnetic suspension vehicles |
| CN101327747A (en) * | 2008-07-07 | 2008-12-24 | 中国人民解放军国防科学技术大学 | Distributed active fault tolerant control system of electromagnetic type magnetic floating train suspending module |
| CN102529744A (en) * | 2011-12-30 | 2012-07-04 | 中国人民解放军国防科学技术大学 | Decoupling control method for bogie suspension system of electromagnetic maglev train |
| CN105291878A (en) * | 2015-11-03 | 2016-02-03 | 西南交通大学 | Magnetic-levitation train suspension fault weight reducing technology emergent processing auxiliary system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109525145A (en) * | 2018-11-20 | 2019-03-26 | 湖南根轨迹智能科技有限公司 | A kind of Novel suspending electromagnet unit and levitating electromagnet module |
| CN110254446A (en) * | 2019-03-26 | 2019-09-20 | 同济大学 | A kind of medium-and low-speed maglev travelled by vehicle portion with redundancy feature |
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Application publication date: 20180807 |
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| RJ01 | Rejection of invention patent application after publication |