CN103192842B - A kind of magnetic suspension train anti-rolling device - Google Patents
A kind of magnetic suspension train anti-rolling device Download PDFInfo
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- CN103192842B CN103192842B CN201310133811.4A CN201310133811A CN103192842B CN 103192842 B CN103192842 B CN 103192842B CN 201310133811 A CN201310133811 A CN 201310133811A CN 103192842 B CN103192842 B CN 103192842B
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Abstract
The invention discloses a kind of magnetic suspension train anti-rolling device, being located between suspending module (1), comprising three groups of parallel-crank mechanisms, is main parallel-crank mechanism in the middle of it, both sides are secondary parallel-crank mechanism, and described secondary parallel-crank mechanism connects the suspending module (1) of corresponding side.This device can significantly improve magnetic-levitation train in the static stability with running mechanism attitude in suspension operation, and about making train when floating, module realizes decoupling zero, improves the quiet i of train and curve negotiation ability, the maximum speed of train smooth operation is got a promotion.
Description
Technical field
The present invention relates to magnetic suspension train technical field, the anti-rolling device of low speed magnetic suspension rail traffic vehicles particularly.
Background technology
Existing medium-and low-speed maglev train (speed class is at about 120km/h) relies on electromagnetic attraction effect that itself and track no touch are supported, and realize train operation by linear electric machine traction.
The suspension of medium-and low-speed maglev train is that the suspending module by being arranged in running mechanism both sides realizes, and this module is furnished with draw gear simultaneously and moves ahead to promote train, the lateral connection of left and right module is realized by anti-rolling sill.
Existing anti-rolling sill is the parallelogram sturcutre of plate-girder composition, and the connection of two groups of plate-girders is flexible structural member.Although the program can well realize the horizontal decoupling zero of left and right suspending module; but on vertical, still have larger coupling; and the attitude of the flexible connecting member adopted between plate-girder electromagnet when making that train is quiet to stop or be suspended in track and track not parallel, namely levitating electromagnet pole surface and track pole surface not parallel.Thus causing train suspension operation ability and curve negotiation ability all to decrease, train smooth operation speed is also restricted.
Publication No. is that the application for a patent for invention of CN102501871A discloses and a kind ofly sidewinders beam for the anti-of maglev train bogie, it adopts a kind of flexible connecting member, the connection of flexible connecting member two ends and plate-girder is that a kind of consolidation formula connects, the transverse direction that this mode limits two groups of plate-girders stretches, and the water chestnut that can only be realized to a certain degree by plastic deformation is become.Simultaneously this flexible structure at train under its moment loading, attaching parts can stretch or compression along bar length direction, original parallelogram sturcutre can not be maintained, and left and right suspending module is that translation adds rotating effect in the pass of curve negotiating state and track, and result of use is not satisfactory.
Therefore, how improving train suspension operation ability, curve negotiation ability and smooth operation speed, is those skilled in the art's technical issues that need to address.
Summary of the invention
The object of this invention is to provide a kind of magnetic suspension train anti-rolling device.This device can significantly improve magnetic-levitation train in the static stability with running mechanism attitude in suspension operation, and about making train when floating, module realizes decoupling zero, improves the quiet i of train and curve negotiation ability, the maximum speed of train smooth operation is got a promotion.
To achieve these goals, the invention provides a kind of magnetic suspension train anti-rolling device, be located between suspending module, comprise three groups of parallel-crank mechanisms, be main parallel-crank mechanism in the middle of it, both sides are secondary parallel-crank mechanism, and described secondary parallel-crank mechanism connects the suspending module of corresponding side.
Preferably, described main parallel-crank mechanism comprises the plate-girder of two transverse directions and two vertical suspension rods, and the two ends of each described suspension rod are rotationally connected with two described plate-girders respectively.
Preferably, described suspension rod and plate-girder by stiffener hinged or pin joint.
Preferably, described secondary parallel-crank mechanism comprises the plate-girder of mount pad, two pipe links and corresponding side;
Described same lateral connector bar is parallel to each other, and its two ends are rotationally connected with the plate-girder of described mount pad and main parallel-crank mechanism respectively;
Described mount pad connects the suspending module of corresponding side.
Preferably, described plate-girder outer end is provided with the interface be rotationally connected with pipe link.
Preferably, the joint on described pipe link and mount pad is hinged or pin joint by stiffener.
Preferably, described plate-girder is respectively equipped with Kang Lingbian mechanism.
Preferably, described Kang Lingbian mechanism comprises the spring of wirerope and periphery thereof;
One end of described wirerope is articulated with described plate-girder, and the other end is articulated with slide unit or the body part of suspending module.
Preferably, described plate-girder is two-layer composite, is connected in the middle of it by multiple installation sleeve.
Magnetic suspension train anti-rolling device provided by the present invention, have employed three groups of parallel-crank mechanisms, two these devices of cover are adopted in one independently running mechanism module, the comprising modules that got up by two groups, left and right model calling assembles, wherein be positioned at the left and right module transverse distance that middle main parallel-crank mechanism can realize running mechanism stretch and reduce, the amoeboid movements such as longitudinal water chestnut change, improve the ability of train by curve, the secondary parallel-crank mechanism of both sides connects left and right suspending module respectively, realize the vertical independent decoupling zero of left and right module, three groups of parallel-crank mechanism organic assembling, not only the anti-side of implement device rolls function, and left and right module can be met in longitudinal direction, these three directions horizontal and vertical are full decoupled, in the suspending module of left and right four points that suspend can completely independently be controlled, reduce the requirement to suspend control, simultaneously, train suspension or quiet stop state under, suspending module and track pole surface are in close to desirable parastate, improve train suspending power, be conducive to improving train maximum stable running velocity.
In a kind of preferred version, described plate-girder is respectively equipped with Kang Lingbian mechanism.Certain constraint can be provided in vertical direction for the main parallel-crank mechanism of centre by Kang Lingbian mechanism, thus avoid it under Gravitative Loads, occur sagging, because Kang Lingbian mechanism has certain flexibility, the normal usage function of anti-rolling device therefore can not be affected.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of detailed description of the invention of magnetic suspension train anti-rolling device provided by the present invention;
Fig. 2 is the close-up schematic view of Fig. 1.
In figure:
1. suspending module 2. plate-girder 3. suspension rod 4. mount pad 5. pipe link 6. Kang Lingbian mechanism 6-1. spring 6-2. wirerope 7. slide unit 8. trailing arm
Detailed description of the invention
In order to make those skilled in the art person understand the present invention program better, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Please refer to Fig. 1, Fig. 2, Fig. 1 is the structural representation of a kind of detailed description of the invention of magnetic suspension train anti-rolling device provided by the present invention; Fig. 2 is the close-up schematic view of Fig. 1.
In a kind of detailed description of the invention, magnetic suspension train anti-rolling device provided by the invention is for connecting left and right suspending module 1, primarily of three groups of parallel-crank mechanism compositions, centre is main parallel-crank mechanism, both sides are two secondary parallel-crank mechanisms, for ensureing that this parallel-crank mechanism is indeformable in operational process, the general kinematic mechanism adopting rigid connector to form parallelogram.
Main parallel-crank mechanism is made up of two plate-girders 2 and two suspension rods 3 being positioned at middle part, plate-girder 1 is in strip, the width of its outer end is greater than inner width, and both hypotenuses are relative, upper and lower alternative arrangement, and keep a determining deviation, plate-girder 1 is two-layer composite, be connected by multiple installation sleeve in the middle of it, outer end, in " C " font, is provided with interface and lower interface.
The inner of suspension rod 3 one end and one of them plate-girder 1 is hinged or pin joint by stiffener, and the other end and another plate-girder 1 pass through the hinged or pin joint of stiffener in the position close to outer end.This four-point articulated mode provides the angular motion between plate-girder assembly set and left and right suspending module longeron, be conducive to train and pass through curve, and agent structure can realize parallel motion, when adapting to running mechanism by curve, the water chestnut that stretches of left and right suspending module becomes demand, ensures that left and right suspending module and track adapt.
Secondary parallel-crank mechanism is positioned at main parallel-crank mechanism both sides, connects the suspending module 1 of main parallel-crank mechanism and both sides, often organizes secondary parallel-crank mechanism and forms primarily of the plate-girder 2 of mount pad 4, two pipe links 5 and corresponding side; Two pipe links about 5 are parallel, and its two ends are rotationally connected with the plate-girder 2 of mount pad 4 and main parallel-crank mechanism respectively, and namely secondary parallel-crank mechanism and main parallel-crank mechanism share same parts plate-girder 2.
Mount pad 4 is connected with the suspending module 1 of corresponding side, and substantially in " C " font, its opening is relative with the opening of plate-girder 2, forms top connection and lower adaptor.
Pipe link 5 is in " Y " font, and upper interface, the lower interface of its one end and plate-girder 2 outer end are hinged, and the hinged or pin joint of stiffener is passed through in the top connection of the other end and mount pad 4, lower adaptor.Which ensures that secondary quadrangular mechanism does not retrain the angular motion of anti-rolling device and left and right suspending module, thus meets curve negotiating, and this structure can realize the independence control of left and right suspending module simultaneously, reduces suspend control requirement.
If the main parallel-crank mechanism of centre is not restrained in vertical direction, then sagging can be produced under the effect of deadweight, for keeping the initial intermediateness of this anti-rolling device, i.e. square state, the present invention has additional Kang Lingbian mechanism 6, main employing steel spring 6-1 and wirerope 6-2 is formed, and its one end is articulated with on main parallel-crank mechanism, and the other end can be hinged in other structures of slide unit 7 or car body.This mechanism has certain flexibility, can not affect the normal usage function of anti-rolling device.
Present invention employs three groups of parallel-crank mechanisms, two these devices of cover are adopted in one independently running mechanism module, the comprising modules that got up by two groups, left and right model calling assembles, wherein one group of parallel four limit mechanism comprises two plate-girders 2 and two suspension rods 3, the left and right module distance achieving running mechanism stretches and reduces, the amoeboid movements such as water chestnut change, be conducive to train and pass through curve, other two groups of parallel-crank mechanisms are arranged on two ends, connect left and right suspending module 1 respectively, four of left and right suspending module 1 points that suspend can completely independently be controlled, reduce the requirement to suspend control.
Visible, three groups of parallel-crank mechanism organic assembling, not only the anti-side of implement device rolls function, provide the capsizing moment of left and right suspending module anti-outside upset, suspending module pole surface and track pole surface is made to be in parastate, and left and right suspending module can be met in longitudinal direction, these three directions horizontal and vertical are full decoupled, left and right suspending module and track is made to be in comparatively ideal matching status, be conducive to reducing suspend control requirement, be conducive to train operation stationarity to be played, solve the requirement that left and right suspending module adapts to independent levitation control, guarantee that train obtains and play i close to desirable.
Certainly, above-mentioned magnetic suspension train anti-rolling device is only preferred version of the present invention, is specifically not limited thereto, and can make pointed adjustment according to actual needs on this basis, thus obtain different embodiments.Such as, plate-girder is designed to other shapes, or becomes other to be convenient to hinged form etc. with the joint design of mount pad the interface of plate-girder.Because mode in the cards is more, just casehistory no longer one by one here.
Above magnetic suspension train anti-rolling device provided by the present invention is described in detail.Apply specific case herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands core concept of the present invention for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
Claims (6)
1. a magnetic suspension train anti-rolling device, be located between suspending module (1), it is characterized in that, comprise three groups of parallel-crank mechanisms, be main parallel-crank mechanism in the middle of it, both sides are secondary parallel-crank mechanism, described secondary parallel-crank mechanism connects the suspending module (1) of corresponding side, described main parallel-crank mechanism comprises the plate-girder (2) of two transverse directions and two vertical suspension rods (3), the two ends of each described suspension rod (3) are rotationally connected with two described plate-girders (2) respectively, described plate-girder (2) is respectively equipped with Kang Lingbian mechanism (6),
Described secondary parallel-crank mechanism comprises the plate-girder (2) of mount pad (4), two pipe links (5) and corresponding side;
The described pipe link (5) of homonymy is parallel to each other, and its two ends are rotationally connected with the plate-girder (2) of described mount pad (4) and main parallel-crank mechanism respectively;
Described mount pad (4) connects the suspending module (1) of corresponding side.
2. magnetic suspension train anti-rolling device according to claim 1, is characterized in that, described suspension rod (3) and plate-girder (2) be hinged or pin joint by stiffener.
3. magnetic suspension train anti-rolling device according to claim 1, is characterized in that, described plate-girder (2) outer end is provided with the interface be rotationally connected with pipe link (5).
4. magnetic suspension train anti-rolling device according to claim 3, is characterized in that, described pipe link (5) and the joint on mount pad (4) be hinged or pin joint by stiffener.
5. magnetic suspension train anti-rolling device according to claim 1, is characterized in that, described Kang Lingbian mechanism (6) comprises the spring (6-1) of wirerope (6-2) and periphery thereof;
One end of described wirerope (6-2) is articulated with described plate-girder (2), and the other end is articulated with slide unit or the body part of suspending module (1).
6. the magnetic suspension train anti-rolling device according to any one of claim 1 to 5, is characterized in that, described plate-girder (2) is two-layer composite, is connected in the middle of it by multiple installation sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310133811.4A CN103192842B (en) | 2013-04-17 | 2013-04-17 | A kind of magnetic suspension train anti-rolling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310133811.4A CN103192842B (en) | 2013-04-17 | 2013-04-17 | A kind of magnetic suspension train anti-rolling device |
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| Publication Number | Publication Date |
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| CN103192842A CN103192842A (en) | 2013-07-10 |
| CN103192842B true CN103192842B (en) | 2016-03-09 |
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| CN201310133811.4A Active CN103192842B (en) | 2013-04-17 | 2013-04-17 | A kind of magnetic suspension train anti-rolling device |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103341835B (en) * | 2013-07-17 | 2015-12-30 | 株洲九方装备股份有限公司 | Torque arm apparatus for assembling |
| CN103818401B (en) * | 2014-02-27 | 2016-12-07 | 中国人民解放军国防科学技术大学 | Maglev train bogie with lift support slipper |
| CN104859481B (en) * | 2015-05-29 | 2017-08-04 | 中国人民解放军国防科学技术大学 | The suspension rack and magnetic suspension train put in direct conduction type traction linear electric motors |
| CN104859480B (en) * | 2015-05-29 | 2017-04-12 | 中国人民解放军国防科学技术大学 | Framed traction linear motor-centered suspension frame and maglev train |
| CN104859482B (en) * | 2015-05-29 | 2017-05-24 | 中国人民解放军国防科学技术大学 | Suspension frame with centrally-mounted framework-free traction linear motor and magnetic suspension train |
| CN106394591A (en) * | 2016-09-02 | 2017-02-15 | 上海航发机械有限公司 | Anti-side-rolling device for bogie of magnetically-levitated train |
| CN106364517B (en) * | 2016-09-29 | 2018-12-18 | 北京理工大学 | A kind of fibre reinforced composites anti-rolling sill |
| CN109109895B (en) * | 2018-08-23 | 2020-04-24 | 中车株洲电力机车有限公司 | Anti-side rolling device and rail locomotive |
| CN110203236A (en) * | 2019-06-03 | 2019-09-06 | 重庆工程职业技术学院 | A kind of linkage of super-conductive magnetic suspension bogie |
| CN113022611B (en) * | 2019-12-09 | 2023-01-24 | 中车唐山机车车辆有限公司 | A slip table and magnetic levitation vehicle for magnetic levitation vehicle |
| CN111824198B (en) * | 2020-07-13 | 2021-06-08 | 上海园菱机械实业有限公司 | Anti-side-tilting bogie of magnetic levitation vehicle and anti-side-tilting device thereof |
| DE102020135042A1 (en) * | 2020-12-29 | 2022-06-30 | Max Bögl Stiftung & Co. Kg | Running gear for a track-bound levitation vehicle of a magnetic levitation train |
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| CN103192842A (en) | 2013-07-10 |
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