CN1919642A - Concave couple-pole permanent magnetic suspension mechanism and grooved rail road vehicle distribution technique - Google Patents
Concave couple-pole permanent magnetic suspension mechanism and grooved rail road vehicle distribution technique Download PDFInfo
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- CN1919642A CN1919642A CN 200610112949 CN200610112949A CN1919642A CN 1919642 A CN1919642 A CN 1919642A CN 200610112949 CN200610112949 CN 200610112949 CN 200610112949 A CN200610112949 A CN 200610112949A CN 1919642 A CN1919642 A CN 1919642A
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- track
- permanent magnet
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- magnet
- electrode concave
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Abstract
The invention discloses a flute permanent magnet suspension mechanism and groove rail layout technology, which is characterized by the following: the flute permanent magnet suspension device is fixed under two-lateral part of vehicle bulk, the guide wheel is assembled on the upper bulk of flute permanent magnet suspension device, the flute inner-wall two-lateral of suspension device fixes one permanent magnet, which parallel with heteropolar facing, the rail is made of magnetic material, which fixes two paralleling rails on two sides in the groove bed to form groove rail, the roof of rail can be sliding rail, the inner side can be guide rail, which contacts guide wheel on the vehicle bulk, the bottom of rail suspends between two sides of inner wall of flute permanent magnet suspension device, the gap of rail on two sides and permanent magnet equals, the vehicle bulk guide wheel is supported on the guide rail, which controls rail in the center of flute permanent magnet suspension device.
Description
Technical field
The invention belongs to permanent magnet suspension track and train technical field thereof, specifically, relate to a kind of electrode concave permanent magnet suspension mechanism and grooved rail road vehicle distribution technique thereof.
Background technology
Permanent magnetic levitation train is energy-conservation with it, cost is low, suspending power is strong and obtain social extensive concern.It represents technology permanent-magnet compensation formula suspension technology system: scold suspension operating mechanism form relative with car permanent magnet homopolarity by the rail permanent magnet; Form suction suspension operating mechanism by inhaling the floating rail plate of suspension permanent magnetic plate and ferrimagnetism suction, both lift force increases and decreases compensate mutually, and train is suspended.Though this suspension technology has solved German electromagnetism magnetic suspension and Japanese super-conductive magnetic suspension cost height, the weak shortcoming of suspending power.But it is little also to exist the vertical suspension working gas gap, and the track permanent magnet is laid more shortcoming.The above-mentioned background technology is seen Chinese patent " vacuum and permanent magnet compensated pipeline-type hovertrain-overhead railway-station system " (patent 001057137.5).
Summary of the invention
The object of the present invention is to provide a kind of electrode concave permanent magnet suspension mechanism and grooved rail road vehicle distribution technique thereof.
For achieving the above object, electrode concave permanent magnet suspension mechanism provided by the invention and grooved rail road vehicle distribution technique thereof, wherein the electrode concave permanent magnet suspension mechanism is made up of spill permanent-magnet suspender and the ferrimagnetism track of rank in the electrode concave permanent-magnet suspender;
The spill permanent-magnet suspender is fixed on two side lower parts of car body, is positioned on the top car body of spill permanent-magnet suspender, and track adjusting wheel is installed;
The recess inwall both sides of electrode concave permanent-magnet suspender respectively are fixed with a permanent magnet up and down, and four permanent magnets are parallel to each other, and heteropole is adjacent;
Track is made by ferromagnetic material, and two above-mentioned tracks of secured in parallel on flute profile roadbed inwall both sides are formed grooved rail; The double slide rail of doing in the top of track, the double guided way of doing of medial surface contacts with track adjusting wheel on the car body; The lower end of this track is unsettled, and rank is between the permanent magnet of electrode concave permanent-magnet suspender inwall both sides, and the track both sides equate with the air gap of permanent magnet;
Be supported on the guided way by the car body track adjusting wheel, track be controlled at the central authorities of electrode concave permanent-magnet suspender;
Train body is made for the nonferromagnetic light material;
By said structure, when track was identical with the bottom surface elevation of permanent magnet in the electrode concave permanent-magnet suspender, the lift force of vertical direction was zero; When track is pulled out, then with between the permanent magnet of both sides produce the permanent magnetism suction opposite with pull-out direction in the electrode concave permanent-magnet suspender.During the 69-79% left and right sides of permanent magnet section height, pulling force maxim occurs in this interval, then reduces gradually in moving the electrode concave permanent-magnet suspender to.To pay attention to this interval when therefore designing the train lift force.
Described electrode concave permanent magnet suspension mechanism and grooved rail road vehicle distribution technique thereof wherein, are provided with piston shoes above the car body both sides are positioned at dragging track, when train suspended inefficacy, piston shoes contacted with dragging track and slide.
Described electrode concave permanent magnet suspension mechanism and grooved rail road vehicle distribution technique thereof, wherein, permanent magnet is a hard magnetic material, as Nd-Fe-B permanent magnet.
Described electrode concave permanent magnet suspension mechanism and grooved rail road vehicle distribution technique thereof, wherein, track is that magnetic conductive material is made.
Described electrode concave permanent magnet suspension mechanism and grooved rail road vehicle distribution technique thereof, wherein, track is steel, iron, nickel, cobalt or its alloy material.
Described electrode concave permanent magnet suspension mechanism and grooved rail road vehicle distribution technique thereof, wherein, the track bottom is H shaped steel or square tube shaped steel, to increase the longitudinal rigidity of track.
Do not need lay permanent magnesium rail on the track of the present invention, further reduced cost, chassis and any design of ground-surface height are not influenced by suspension mechanism can.The present invention also can be used for other track suspended field of mechanical technique.
Description of drawings
Fig. 1 is an electrode concave permanent magnet suspension mechanism schematic cross-sectional view.
Fig. 2 is track mounting means schematic cross-sectional view on the flute profile roadbed.
Fig. 3 is an electrode concave permanent magnet suspension mechanism mounting means schematic cross-sectional view ON TRAINS.
Fig. 4 is a grooved rail road vehicle topology layout sectional schematic diagram.
The specific embodiment
Electrode concave permanent magnet suspension mechanism of the present invention is made up of spill permanent-magnet suspender and the ferrimagnetism track of rank in the electrode concave permanent-magnet suspender.
Its middle concave permanent-magnet suspender is fixed on two side lower parts of car body, is positioned on the top car body of spill permanent-magnet suspender, and track adjusting wheel is installed.The recess inwall both sides of electrode concave permanent-magnet suspender respectively are fixed with a permanent magnet up and down, and four permanent magnets are parallel to each other, and heteropole is adjacent.
Track is made by ferromagnetic material, and two above-mentioned tracks of secured in parallel on flute profile roadbed inwall both sides are formed grooved rail.The double slide rail of doing in the top of track, the double guided way of doing of medial surface contacts with track adjusting wheel on the car body.The lower end of this track is unsettled, and rank is between the permanent magnet of electrode concave permanent-magnet suspender inwall both sides, and the track both sides equate with the air gap of permanent magnet.When track is pulled outwardly in recess, will with four permanent magnets in both sides between produce the permanent magnetism suction opposite, i.e. lift force with pull-out direction.
Be supported on the guided way by the train track adjusting wheel, track is controlled at the central authorities of electrode concave permanent-magnet suspender, both are not come in contact in train travelling process all the time.
When track was identical with the bottom surface elevation of permanent magnet in the electrode concave permanent-magnet suspender, the lift force of vertical direction was zero.When track is pulled out in the electrode concave permanent-magnet suspender, then with between two permanent magnets produce the permanent magnetism suction opposite with pull-out direction, to pull out partly manyly more, suction is big more.During the 69-79% left and right sides of permanent magnet section height, pulling force maxim occurs in this interval, then reduces gradually in moving the electrode concave permanent-magnet suspender to.Will pay attention to this interval when therefore designing the train lift force, when surpassing this interval, the piston shoes on the train will contact with the base of the rail, break away to prevent to suspend.
Below in conjunction with accompanying drawing the present invention is described in further detail, and should not be understood that it is limitation of the invention.
, be electrode concave permanent magnet suspension mechanism schematic cross-sectional view please referring to Fig. 1.As can be seen from the figure, the inboard of the concave body of making by ferromagnetic material 1, symmetry and be fixed with four permanent magnets of making by hard magnetic material 2 abreast, this permanent magnet can but be not limited to Nd-Fe-B permanent magnet, wherein the bar permanent magnet is the N utmost point on the side, and following bar permanent magnet is the S utmost point, and the bar permanent magnet is the S utmost point on the opposite side, following bar permanent magnet is the N utmost point, and heteropole is adjacent each other for four permanent magnets 2.Rank has the track of being made by ferromagnetic material 3 between four permanent magnets 2 in both sides.Track 3 is identical with air gap between the both sides permanent magnet 2, and air gap between the two is more little theoretically, and lift force is just big more.But when on actual engineering, using, turn radius, the train that the design of its air gap will be taken all factors into consideration track 3 amplitude or the like that swings.When the lower end of the lower end of track 3 and both sides permanent magnet 2 during at same elevation, the electrode concave permanent magnet suspension mechanism is zero at the lift force of vertical direction.When the lower end of track 3 was higher than the elevation of both sides permanent magnet 2 lower ends, the electrode concave permanent magnet suspension mechanism provided lift force upwards to magnetic suspension train, and both depth displacements are big more, and the lift force that provides to train is just big more.When staggering apart from the 69-79% left and right sides at permanent magnet 2 relatively, lift force maxim occurs in this interval.After this, along with the increase of the elevation that staggers, lift force reduces gradually.On the contrary, when the elevation of track 3 lower ends is lower than the elevation of both sides permanent magnet 2, the electrode concave permanent magnet suspension mechanism at the lift force of vertical direction for zero or downward pulling force is provided.Track 3 bottoms can be compound cross-section shapes such as H shaped steel or square tube shaped steel, with thickness, the saving in material of increase track 3, or strengthen longitudinal rigidity.
, be track mounting means schematic cross-sectional view on the flute profile roadbed please referring to Fig. 2.Can see that by figure two tracks 3 are fixed on the inboard of flute profile roadbed 4 symmetrically.The double train dragging track 3a that is in the upper end of track 3, the double guided way 3b that is in middle part.
Seeing also Fig. 3, is electrode concave permanent-magnet suspender mounting means schematic cross-sectional view ON TRAINS.As can be seen from Figure 3, the top of car body 5 is visitor (goods) cabin 5a, and the bottom is suspension piggyback pod 5b.The concave body 1 that is fixed with four permanent magnets 2 is installed in the both sides of suspension piggyback pod 5b bottom.Piston shoes 6 are installed in the both sides on the top of suspension piggyback pod 5b.The both sides, middle part that track adjusting wheel 7 is installed suspension piggyback pod 5b are promptly between piston shoes 6 and the concave body 1.
Seeing also Fig. 4, is grooved rail road vehicle topology layout scheme drawing.As can be seen from the figure, the suspension piggyback pod 5b of car body 5 is coupling in the roadbed 4.The bottom rank of track 3 is in the concave body 1 that is fixed with four permanent magnets 2.Be provided with piston shoes 6 above the car body both sides are positioned at dragging track 3a, when train suspended inefficacy, piston shoes 6 contacted with dragging track 3a and slide, and guarantee train safe.Track adjusting wheel 7 contacts with guided way 3b, and car body 5 is controlled at the central authorities of roadbed 4, and guarantees not come in contact friction between track 3 and the permanent magnet 2.Train body of the present invention is made for the nonferromagnetic light material.
There are following advantage in electrode concave permanent magnet suspension mechanism of the present invention and grooved rail road vehicle distribution technique thereof:
1, lift force is big, can satisfy passenger traffic and suspend, and can satisfy the requirement that shipping suspends again.
2, manufacturing process is simple and direct, need not lay permanent-magnet material on the track, and cost is low.
3, good, the safety of magnetic circuit closure, environmental protection.
Claims (6)
1, a kind of electrode concave permanent magnet suspension mechanism and grooved rail road vehicle distribution technique thereof, wherein the electrode concave permanent magnet suspension mechanism is made up of spill permanent-magnet suspender and the ferrimagnetism track of rank in the electrode concave permanent-magnet suspender;
The spill permanent-magnet suspender is fixed on two side lower parts of car body, is positioned on the top car body of spill permanent-magnet suspender track adjusting wheel is installed;
The recess inwall both sides of electrode concave permanent-magnet suspender respectively are fixed with a permanent magnet up and down, and four permanent magnets are parallel to each other, and heteropole is adjacent;
Track is made by ferromagnetic material, and two above-mentioned tracks of secured in parallel on flute profile roadbed inwall both sides are formed grooved rail; The double slide rail of doing in the top of track, the double guided way of doing of medial surface contacts with track adjusting wheel on the car body; The lower end of this track is unsettled, and rank is between the permanent magnet of electrode concave permanent-magnet suspender inwall both sides, and the track both sides equate with the air gap of permanent magnet;
Be supported on the guided way by the car body track adjusting wheel, track be controlled at the central authorities of electrode concave permanent-magnet suspender;
Car body is made for the nonferromagnetic light material;
By said structure, when track was identical with the bottom surface elevation of permanent magnet in the electrode concave permanent-magnet suspender, the lift force of vertical direction was zero; When track is pulled out, then with between the permanent magnet of both sides produce the permanent magnetism suction opposite with pull-out direction in the electrode concave permanent-magnet suspender.
2, electrode concave permanent magnet suspension mechanism as claimed in claim 1 and grooved rail road vehicle distribution technique thereof wherein, are provided with piston shoes above the car body both sides are positioned at dragging track, when train suspended inefficacy, piston shoes contacted with dragging track and slide.
3, electrode concave permanent magnet suspension mechanism as claimed in claim 1 and grooved rail road vehicle distribution technique thereof, wherein, permanent magnet is a Nd-Fe-B permanent magnet.
4, electrode concave permanent magnet suspension mechanism as claimed in claim 1 and grooved rail road vehicle distribution technique thereof, wherein, track is that magnetic conductive material is made.
5, as claim 1 or 4 described electrode concave permanent magnet suspension mechanism and grooved rail road vehicle distribution techniques thereof, wherein, track is steel, iron, nickel, cobalt or its alloy material.
6, as claim 1 or 4 described electrode concave permanent magnet suspension mechanism and grooved rail road vehicle distribution techniques thereof, wherein, the track bottom is H shaped steel or square tube shaped steel, to increase the longitudinal rigidity of track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101129496A CN100465018C (en) | 2006-09-13 | 2006-09-13 | Concave couple-pole permanent magnetic suspension mechanism and grooved rail road vehicle distribution technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101129496A CN100465018C (en) | 2006-09-13 | 2006-09-13 | Concave couple-pole permanent magnetic suspension mechanism and grooved rail road vehicle distribution technique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1919642A true CN1919642A (en) | 2007-02-28 |
| CN100465018C CN100465018C (en) | 2009-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101129496A Expired - Fee Related CN100465018C (en) | 2006-09-13 | 2006-09-13 | Concave couple-pole permanent magnetic suspension mechanism and grooved rail road vehicle distribution technique |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657012A (en) * | 2018-06-12 | 2018-10-16 | 胡铁林 | Novel high speed magnetic suspension train and suspension mechanism |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0488810A (en) * | 1990-07-27 | 1992-03-23 | Railway Technical Res Inst | Magnetic levitated car |
| US5319275A (en) * | 1990-09-17 | 1994-06-07 | Maglev Technology, Inc. | Magnetic levitation self-regulating systems having enhanced stabilization forces |
| US5218257A (en) * | 1990-09-17 | 1993-06-08 | Maglev Technology, Inc. | Magnetic levitation self-regulating systems |
| CN1316359A (en) * | 2000-04-05 | 2001-10-10 | 王光宇 | Driving system of magnetic suspension train |
| CN1111123C (en) * | 2000-04-04 | 2003-06-11 | 李岭群 | Vacuum and permanent magnet compensated pipeline-type hovertrain-overhead railway-station system |
| US6629503B2 (en) * | 2001-06-29 | 2003-10-07 | The Regents Of The University Of California | Inductrack configuration |
| CN1302945C (en) * | 2004-04-09 | 2007-03-07 | 李岭群 | Suspended road-vehicle system with hanging rail and permanent double attracted balancing compensation |
| CN100593483C (en) * | 2004-04-16 | 2010-03-10 | 侯虞城 | Permanent magnet suspension transport module |
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2006
- 2006-09-13 CN CNB2006101129496A patent/CN100465018C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657012A (en) * | 2018-06-12 | 2018-10-16 | 胡铁林 | Novel high speed magnetic suspension train and suspension mechanism |
| CN108657012B (en) * | 2018-06-12 | 2023-12-29 | 胡铁林 | High-speed magnetic suspension train and suspension mechanism |
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| Publication number | Publication date |
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| CN100465018C (en) | 2009-03-04 |
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