CN109494911A - A kind of magnetic-suspension linear motor - Google Patents
A kind of magnetic-suspension linear motor Download PDFInfo
- Publication number
- CN109494911A CN109494911A CN201811643908.9A CN201811643908A CN109494911A CN 109494911 A CN109494911 A CN 109494911A CN 201811643908 A CN201811643908 A CN 201811643908A CN 109494911 A CN109494911 A CN 109494911A
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- magnetic
- stator core
- linear motor
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- 239000000725 suspension Substances 0.000 title claims abstract description 37
- 238000004080 punching Methods 0.000 claims abstract description 37
- 238000004804 winding Methods 0.000 claims abstract description 23
- 239000004411 aluminium Substances 0.000 claims abstract description 18
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 18
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052751 metal Inorganic materials 0.000 claims description 26
- 239000002184 metal Substances 0.000 claims description 26
- 239000010410 layer Substances 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 14
- 239000011241 protective layer Substances 0.000 claims description 12
- 239000011152 fibreglass Substances 0.000 claims description 11
- 239000000565 sealant Substances 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 6
- 210000002421 cell wall Anatomy 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims description 5
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 230000004224 protection Effects 0.000 claims description 2
- 239000003365 glass fiber Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000006748 scratching Methods 0.000 abstract 1
- 230000002393 scratching effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 210000000515 tooth Anatomy 0.000 description 7
- 238000009413 insulation Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000002788 crimping Methods 0.000 description 3
- 238000007598 dipping method Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000004922 lacquer Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005494 tarnishing Methods 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
- H02K41/02—Linear motors; Sectional motors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electromagnetism (AREA)
- Linear Motors (AREA)
Abstract
The present invention provides a kind of magnetic-suspension linear motor, can solve existing magnetic-suspension linear motor, primary stator core easily tilts end with the aluminium sheet on rail surface the problem of scratching and influencing safe railway operation occurs during train operation.It includes the primary for being installed on magnetic suspension train car bottom and the secondary for being layed in rail surface, wherein primary includes stator core and several winding coils embedded in stator core, secondary is layed in the several segments aluminium sheet on rail surface to extend along length direction and successively splicing, the stator core includes several stator punchings, it is fastenedly connected after several stator punching stackings by clamping screw and locking nut, the both ends angle in the bottom lengths direction of the stator punching is fillet or oblique angle, several stator punchings are laminated and are the first arc end surface or angled end-face by the both ends in the bottom lengths direction of the stator core formed after clamping screw fastening.
Description
Technical field
The present invention relates to linear motor fields, more particularly, to the linear motor field for being applied to magnetic suspension train, specifically
For a kind of magnetic-suspension linear motor.
Background technique
Magnetic-suspension linear motor is the important driving device of magnetic suspension train, mainly includes being installed on compartment bottom
Primary and be layed in the secondary on rail surface, include stator core and be embedded in stator core winding coil wherein primary, it is secondary
Grade is layed in the several segments aluminium sheet on rail surface to extend along length direction and successively splicing, after train longtime running by external force etc. because
The aluminium sheet on the influence rail surface of element is often inevitably generated tilting in stitching portion, and magnetic suspension train is in operational process
In by relief, rail flatness, trainload variation etc. factors will cause the clearance distance between train and rail
It changes, occurs directly to scratch so as to cause primary stator core and the aluminium sheet of tilting, aluminium sheet can be by stator iron when serious
Core lifts off rail surface, destroys track, and influence the safe operation of railway；And the notch two of the stator slot of existing stator core
End angle is mostly right angle or pointed shape, when winding coil is embedded into stator slot square or pointed shape end angle often scratch around
Group coil surface, to influence motor performance；In addition, existing magnetic-suspension linear motor primary outlet is by winding coil
Connector directly carries out dipping lacquer baking processing after crimping connection by metal terminal with cable tail, to complete the insulation of lead-out wire
Sealing needs to meet C grades of requirements due to being applied to the class of insulation of magnetic-suspension linear motor of magnetic suspension train at present, this just makes
The baking temperature for obtaining impregnating varnish and protective rubber reaches 180 DEG C, but the outer rubber layer of existing cable tail can bear highest
Baking temperature be 120 DEG C, if therefore the lead-out wire insulation system of magnetic-suspension linear motor use the above-mentioned traditional structure of conventional motors,
Cable tail often will appear serious aging phenomenon phenomena such as (be cracked, change colour, tarnishing and elasticity being deteriorated), be unable to satisfy
Insulated enclosure requirement, influences the output performance of entire motor when serious.
Summary of the invention
In view of the above-mentioned problems, can solve existing magnetic suspension linear electricity the present invention provides a kind of magnetic-suspension linear motor
Primary stator core easily tilts end with the aluminium sheet on rail surface and occurs to scratch and influence railway peace machine during train operation
The problem of row for the national games, and can solve existing winding coil leading-out wire structure to be unable to satisfy insulated enclosure requirement problematic.
Its technical solution is a kind of magnetic-suspension linear motor comprising is installed on the primary of magnetic suspension train car bottom
It include stator core and several winding coils embedded in stator core wherein primary with the secondary for being layed in rail surface, it is secondary
For the several segments aluminium sheet extended along length direction and successively splicing is layed in rail surface, the stator core includes several stator punchings
Piece is fastenedly connected after several stator punching stackings by clamping screw and locking nut, it is characterised in that: the stator punching
The both ends angle in the bottom lengths direction of piece is fillet or oblique angle, and corresponding several stator punchings are laminated and pass through locking screw
The both ends in the bottom lengths direction of the stator core formed after bolt fastening are the first arc end surface or angled end-face.
Further, the bottom surface of the stator punching uniformly offers the groove that even number item is parallel to each other, and each groove
Groove width, groove depth be equal, form teeth portion between adjacent groove, the groove after several stator punchings stackings on opposite position
Connection penetrates through the stator slot of extension, the tooth on opposite position to form even number item in the bottom surface of stator core in the width direction
Portion overlaps the stator tooth to be formed and be extended in the width direction, and several winding coils are sequentially embedded in stator slot, the stator core
Stator slot notch towards rail surface；The both ends angle of the notch of the groove of the stator punching is circular arc chamfering, thus
Pass through the second circular arc between the two sides cell wall of every stator slot and the crest top land of stator tooth after several stator punchings stacking
End face is smoothly connected.
Further, several winding coils are equipped with lead-out wire, and the lead-out wire includes leading-out end line, the exit
The periphery of line has insulating protective layer, is connect between the leading-out end line and extraction cable with insulating protective layer by metal
Line terminals crimping, and the leading-out end line and metal wiring terminal, metal wiring terminal and cable with insulating protective layer
The joint of lead-out wire is equipped with whole sealing wrapping layer.
Further, the outside of the sealing wrapping layer is equipped with heat-shrinkable tube.
Further, the sealing wrapping layer includes woven fiberglass tape, and the woven fiberglass tape is integrally wrapped
The joint periphery of leading-out end line and metal wiring terminal, metal wiring terminal and cable pigtail, it is described fiberglass braided
Belt surface expires width coating sealant, and sealant is enabled to fill full woven fiberglass tape and leading-out end line, metal wiring terminal
And all gaps between cable pigtail.
Further, the metal wiring terminal is copper aluminum connecting terminal.
Further, several winding coils expose to the isosceles triangular structure expansion of one end of the stator core
Body towards compartment side bending, and the range of the angle [alpha] of bending be 0 °~80 °.
Further, hanger is installed, the hanger includes front plate and rear plate, the fore-clamp on the stator core
Plate, rear plate are installed on the two sides of width direction of the stator core respectively by the clamping screw and locking nut
And it is located at the top of the stator slot, hanger supports plate, the hanger supports are fixedly provided between the front plate and rear plate
Plate is vertically arranged with the front plate, rear plate respectively.
Further, several lead supporting plates, several lead supporting plates are installed on the lateral surface of the front plate
In parallel and high settings are waited, has been removably installed a lead pressing plate on each lead supporting plate, the lead-out wire is by institute
Lead pressing plate is stated to be pressed on the lead supporting plate.
It is fillet or oblique angle the beneficial effects of the present invention are: the both ends angle in the bottom lengths direction of its stator punching,
So that several stator punchings are laminated and the both ends in the bottom lengths direction of the stator core by being formed after clamping screw fastening are equal
For the first arc end surface or angled end-face, when magnetic suspension train is in the process of running when the bottom end of stator core encounters rail table
When the aluminium sheet in face tilts end, first arc end surface or angled end-face, which can be slipped over gently, tilts end and in the process can be right
It tilts end and plays a suppressing action, aluminium sheet is effectively avoided to be started by stator core scratch, it is ensured that railway operation safety；Stator punching
The both ends angle of the notch of the groove of piece is circular arc chamfering, thus several stator punchings stacking after every stator slot two sides cell wall
It is smoothly connected by the second arc end surface between the crest top land of stator tooth, when winding coil is embedded into stator slot from notch
When, the second arc end surface of two sides can effectively avoid notch end to the scratch of winding long loop and to winding coil
Insertion play effective guiding role, greatly improve lower linear velocity.
Detailed description of the invention
Fig. 1 is a kind of overlooking structure diagram of magnetic-suspension linear motor primary of the present invention；
Fig. 2 is the right view enlarged structure schematic diagram of Fig. 1；
Fig. 3 is the schematic perspective view of stator core in the present invention；
Fig. 4 is the structural schematic diagram of stator punching in the present invention；
Fig. 5 is enlarged diagram at the A in Fig. 4；
Fig. 6 is the attachment structure schematic diagram of leading-out end line and cable pigtail in the present invention；
Fig. 7 is the shape that the first arc end surface of the bottom surface of stator core in the present invention encounters the aluminium sheet tilting end on rail surface
State figure；
Fig. 8 is the state that the angled end-face of the bottom surface both side of stator core in the present invention encounters the aluminium sheet tilting end on rail surface
Figure；.
Appended drawing reference: 1- stator core, 2- winding coil, 3- aluminium sheet, 4- stator punching, 5- clamping screw, 6- locking screw
Mother, 7- fillet, the first arc end surface of 8-, 9- groove, 10- teeth portion, 11- stator slot, 12- stator tooth, 13- circular arc chamfering, 14-
Two arc end surfaces, 15- lead-out wire, 16- leading-out end line, 17- insulating protective layer, 18- extraction cable, 19- metal wiring terminal,
20- seals wrapping layer, 21- heat-shrinkable tube, 22- front plate, 23- rear plate, 24- hanger supports plate, 25- lead supporting plate, 26-
Lead pressing plate, 27- cell wall, 28- crest top land, 29- tapered indentations, 30- angled end-face.
Specific embodiment
A kind of magnetic-suspension linear motor of the present invention comprising be installed on the primary of magnetic suspension train car bottom and be layed in
The secondary on rail surface, wherein primary includes stator core 1 and several winding coils 2 embedded in stator core 1, secondary is along length
The several segments aluminium sheet 3 that direction extends and successively splicing is layed in rail surface, stator core 1 includes several stator punchings 4, several
Stator punching 4 is fastenedly connected after being laminated by clamping screw 5 and locking nut 6, sees Fig. 1, the bottom lengths direction of stator punching 4
Both ends angle be fillet 7, see Fig. 4, thus several stator punchings 4 be laminated and fastened by clamping screw 5 after the stator that is formed
The both ends in the bottom lengths direction of iron core 1 are the first arc end surface 8；Magnetic suspension train is in the process of running when stator core 1
The first arc end surface of bottom surface both ends 8 when encountering the aluminium sheet 3 on rail surface and tilting end, see Fig. 7, the first arc end surface 8 meets energy
Enough gently slip over tilts end and can play a suppressing action to end is tilted in the process, to effectively avoid aluminium sheet 3
It is started by stator core scratch, it is ensured that railway operation safety.Likewise, when the both ends angle in the bottom lengths direction of stator punching 4
Several stator punchings 4 are laminated and pass through the bottom lengths direction of the stator core 1 formed after clamping screw 5 fastens when being oblique angle
Both ends be angled end-face 30, magnetic suspension train is in the process of running when the bottom surface both ends angled end-face 30 of stator core 1 encounters
When the aluminium sheet 3 on rail surface tilts end, Fig. 8 is seen, angled end-face 30, which also can be slipped over gently, to tilt end and in the process can
A suppressing action is played to end is tilted.
The bottom surface of stator punching 4 uniformly offers the groove 9 that even number item is parallel to each other, and the groove width of each groove 9, groove depth
Be equal, form teeth portion 10 between adjacent groove 9,9 connection of groove after several stator punchings 4 are laminated on opposite position from
And the teeth portion on the bottom surface of the stator core 1 formation even number item stator slot 11 that D perforation extends in the width direction, opposite position
10 overlappings form the stator tooths 12 that D extends in the width direction, and several winding coils 2 are sequentially embedded in stator slot 11, stator iron
The notch of the stator slot 11 of core 1 is towards rail surface；The both ends angle of the notch of the groove 9 of stator punching 4 is circular arc chamfering 13,
To after the stacking of several stator punchings 4 between the two sides cell wall 27 of every stator slot and the crest top land 28 of stator tooth 12 by the
Two arc end surfaces 14 are smoothly connected.29 tapers opened up for 10 two sides of each teeth portion of stator punching 4 close to 28 side of crest top land
Groove.In Fig. 3, L is the length direction of stator core 1.
Several winding coils 2 are equipped with lead-out wire 15, and lead-out wire 15 includes leading-out end line 16 and extraction cable 18, see Fig. 6,
The periphery of leading-out end line 16 have insulating protective layer 17, with insulating protective layer 17 leading-out end line 16 and extraction cable 18 it
Between crimped by metal wiring terminal 19, and the leading-out end line 16 with insulating protective layer 17 and metal wiring terminal 19, gold
The joint for belonging to connecting terminal 19 and cable pigtail 18 is equipped with whole sealing wrapping layer 20；The outside of sealing wrapping layer 20 is set
There is heat-shrinkable tube 21.Wherein, sealing wrapping layer 20 includes woven fiberglass tape, the whole wrapped exit of woven fiberglass tape
The joint periphery of line 16 and metal wiring terminal 19, metal wiring terminal 19 and cable pigtail 18, woven fiberglass tape
Width coating sealant is expired on surface, and sealant is enabled to fill full woven fiberglass tape and leading-out end line 16, metal wiring terminal
All gaps between 19 and cable pigtail 18；Preferably, metal wiring terminal 19 is copper aluminum connecting terminal.
Above-mentioned leading-out wire structure of the invention is processed, first to the armature winding of magnetic-suspension linear motor and its leading-out end line 16
The insulating protections processing such as whole dipping lacquer and baking is carried out, to form insulating protective layer 17 in the periphery of leading-out end line 16, so
The leading-out end line 16 with insulating protective layer 17 is crimped with the both ends of metal wiring terminal 19 respectively with cable pigtail 18 afterwards,
The joint periphery and cable pigtail 18 of leading-out end line 16 after crimping and metal wiring terminal 19 and metal connection again
The joint periphery of terminal 19 carries out the whole wrapped operation of insulation, and expires width coating sealant at wrapped place of insulating, thus shape
Heat-shrinkable tube 21 is finally engaged in the periphery of sealing wrapping layer 20 by integral sealing wrapping layer 20 again.Sealant is adopted
With 704 sealants.Leading-out end line 16 and armature winding especially high-temperature baking during carrying out whole insulation processing as a result,
When there is no fear of to cable pigtail 18 generate high temperature injury；And periphery has the leading-out end line 16 of insulating protective layer 17, metal
Connecting terminal 19 and cable pigtail 18 carry out can be in leading-out end line after whole insulation is wrapped and sealant coating processing
16 form whole sealing wrapping layer 20 with the joint of cable pigtail 18, so that it is guaranteed that the insulated enclosure performance of joint；
And the heat-shrinkable tube 21 of the periphery socket in sealing wrapping layer 20, can by joint and it is extraneous carry out further effectively every
From more guaranteeing the insulated enclosure performance of joint, and make the appearance of the joining section of leading-out end line 16 and cable pigtail 18
More neat appearance.
The isosceles triangular structure that several winding coils 2 expose to one end of stator core 1 is whole towards compartment
Side bending, and the range of the angle [alpha] of bending be 0 °~80 °.
Hanger is installed, hanger includes front plate 22 and rear plate 23, and front plate 22, rear plate 23 divide on stator core 1
On the two sides of clamping screw 5 and locking nut 6 width direction that is installed in stator core 1 and stator slot 11 Tong Guo not be located at
Top, is fixedly provided with hanger supports plate 24 between front plate 22 and rear plate 23, hanger supports plate 24 respectively with front plate 22, after
Clamping plate 23 is vertically arranged；The lifting that the setting of hanger can just open entire magnetic-suspension linear motor primary is installed, and hanger supports
The setting of plate 24 can greatly improve the integral rigidity of entire hanger, guarantee the reliable and stable of entire magnetic-suspension linear motor primary
Lifting.
Several lead supporting plates 25 are installed on the lateral surface of front plate 22, lead supporting plate 25 is equipped with four in the present embodiment
A, four lead supporting plates 25 are parallel and wait high settings, and a lead pressure has been removably installed on each lead supporting plate 25
Plate 26, lead-out wire 15 are pressed on lead supporting plate 25 by lead pressing plate 26, thus lead supporting plate 25 and 26 energy of lead pressing plate
It is enough that effective carrying and fixed function are played to lead-out wire 15.
Specific implementation of the invention is described in detail above, but content is only the preferable embodiment party of the invention
Case should not be considered as limiting the invention the practical range of creation.It is all to become according to equalization made by the invention application range
Change and improve etc., it should still be within the scope of the patent of the present invention.
Claims (9)
1. a kind of magnetic-suspension linear motor comprising be installed on the primary of magnetic suspension train car bottom and be layed in rail surface
Secondary, include stator core and several winding coils embedded in stator core wherein primary, secondary is extends simultaneously along length direction
Successively splicing is layed in the several segments aluminium sheet on rail surface, and the stator core includes several stator punchings, several stators
It is fastenedly connected after punching stacking by clamping screw and locking nut, it is characterised in that: the bottom lengths side of the stator punching
To both ends angle be fillet or oblique angle, corresponding several stator punchings be laminateds and by being formed after clamping screw fastening
The both ends in the bottom lengths direction of stator core are the first arc end surface or are angled end-face.
2. a kind of magnetic-suspension linear motor according to claim 1, it is characterised in that: the bottom surface of the stator punching is uniformly distributed
The groove that even number item is parallel to each other is offered, and the groove width of each groove, groove depth are equal, forms tooth between adjacent groove
Portion, the groove connection after several stator punching stackings on opposite position is to form even number item along wide in the bottom surface of stator core
Stator slot that the perforation of degree direction extends, the teeth portion on opposite position overlap the stator tooth to be formed and be extended in the width direction, several
Winding coil is sequentially embedded in stator slot, and the notch of the stator slot of the stator core is towards rail surface；The stator punching
The both ends angle of the notch of the groove of piece is circular arc chamfering, thus after several stator punchings stacking every stator slot two sides
It is smoothly connected by the second arc end surface between cell wall and the crest top land of stator tooth.
3. a kind of magnetic-suspension linear motor according to claim 1 or 2, it is characterised in that: several winding coils are set
There is lead-out wire, the lead-out wire includes leading-out end line, and the periphery of the leading-out end line has insulating protective layer, has insulating protection
It is crimped between the leading-out end line and extraction cable of layer by metal wiring terminal, and described with insulating protective layer
The joint of leading-out end line and metal wiring terminal, metal wiring terminal and cable pigtail is equipped with whole sealing wrapping layer.
4. a kind of magnetic-suspension linear motor according to claim 3, it is characterised in that: the outside of the sealing wrapping layer is set
There is heat-shrinkable tube.
5. a kind of magnetic-suspension linear motor according to claim 4, it is characterised in that: the sealing wrapping layer includes glass
Fiber woven belt, the woven fiberglass tape integrally wrapped leading-out end line and metal wiring terminal, metal wiring terminal and electricity
The joint periphery of cable lead-out wire, the woven fiberglass tape surface expire width coating sealant, sealant are filled full
All gaps between woven fiberglass tape and leading-out end line, metal wiring terminal and cable pigtail.
6. a kind of magnetic-suspension linear motor according to claim 4 or 5, it is characterised in that: the metal wiring terminal is
Copper aluminum connecting terminal.
7. a kind of magnetic-suspension linear motor according to claim 6, it is characterised in that: several winding coils expose to
The whole side bending towards compartment of the isosceles triangular structure of one end of the stator core, and the angle [alpha] of bending
Range be 0 °~80 °.
8. a kind of magnetic-suspension linear motor according to claim 7, it is characterised in that: be equipped with and hang on the stator core
Frame, the hanger include front plate and rear plate, and the front plate, rear plate pass through the clamping screw and locking nut respectively
It is installed on the two sides of the width direction of the stator core and is located at the top of the stator slot, the front plate and rear folder
Hanger supports plate is fixedly provided between plate, the hanger supports plate is vertically arranged with the front plate, rear plate respectively.
9. a kind of magnetic-suspension linear motor according to claim 8, it is characterised in that: solid on the lateral surface of the front plate
Equipped with several lead supporting plates, several lead supporting plates are parallel and wait high settings, on each lead supporting plate
One lead pressing plate is releasably installed, the lead-out wire is pressed on the lead supporting plate by the lead pressing plate.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811643908.9A CN109494911B (en) | 2018-12-29 | Magnetic suspension linear motor | |
| PCT/CN2019/117467 WO2020134659A1 (en) | 2018-12-29 | 2019-11-12 | Magnetically levitated linear electric motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811643908.9A CN109494911B (en) | 2018-12-29 | Magnetic suspension linear motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109494911A true CN109494911A (en) | 2019-03-19 |
| CN109494911B CN109494911B (en) | 2024-05-24 |
Family
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020134659A1 (en) * | 2018-12-29 | 2020-07-02 | 苏州贝得科技有限公司 | Magnetically levitated linear electric motor |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2264293A1 (en) * | 1972-12-30 | 1974-07-04 | Krauss Maffei Ag | LINEAR INDUCTION MOTOR WITH MULTI-PHASE RING WINDING |
| KR19990058915A (en) * | 1997-12-30 | 1999-07-26 | 구자홍 | Stator Iron Core of Linear Induction Motor |
| CN1425216A (en) * | 2000-03-09 | 2003-06-18 | 蒂森克鲁伯快速运输有限公司 | Linear motor for linear drive mechanism of magnet levitation transport system |
| US20050248218A1 (en) * | 2004-05-04 | 2005-11-10 | Robert Schmid | Laminated stator core for a linear motor |
| CN201069619Y (en) * | 2007-06-27 | 2008-06-04 | 上海市曹杨第二中学 | Demonstration device for magnetic suspending train |
| DE102009016745A1 (en) * | 2008-12-08 | 2010-06-10 | Thyssenkrupp Transrapid Gmbh | Stator package for a maglev train |
| CN102150351A (en) * | 2008-08-24 | 2011-08-10 | 刘忠臣 | Linear permanent magnet driving system and permanent magnet driving and magnetic suspension roadway system |
| CN203126561U (en) * | 2013-02-28 | 2013-08-14 | 南车株洲电力机车有限公司 | Design system of linear motor of maglev train |
| CN104734378A (en) * | 2013-12-18 | 2015-06-24 | 珠海格力节能环保制冷技术研究中心有限公司 | Motor stator and linear motor including same |
| CN105048659A (en) * | 2015-09-10 | 2015-11-11 | 湘潭电机股份有限公司 | Stator iron core for motor and motor |
| CN106899110A (en) * | 2015-12-19 | 2017-06-27 | 贵阳航空电机有限公司 | Motor stator improvement structure |
| CN207098775U (en) * | 2017-07-06 | 2018-03-13 | 株洲市科达电机技术有限公司 | A kind of linear motor stator electric iron core |
| CN108832795A (en) * | 2018-06-30 | 2018-11-16 | 淮阴工学院 | A kind of rectangular bimorph transducer hybrid magnetoresistive type magnetic-suspension linear motor |
| CN210111731U (en) * | 2018-12-29 | 2020-02-21 | 苏州贝得科技有限公司 | Magnetic suspension linear motor |
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2264293A1 (en) * | 1972-12-30 | 1974-07-04 | Krauss Maffei Ag | LINEAR INDUCTION MOTOR WITH MULTI-PHASE RING WINDING |
| KR19990058915A (en) * | 1997-12-30 | 1999-07-26 | 구자홍 | Stator Iron Core of Linear Induction Motor |
| CN1425216A (en) * | 2000-03-09 | 2003-06-18 | 蒂森克鲁伯快速运输有限公司 | Linear motor for linear drive mechanism of magnet levitation transport system |
| US20050248218A1 (en) * | 2004-05-04 | 2005-11-10 | Robert Schmid | Laminated stator core for a linear motor |
| CN201069619Y (en) * | 2007-06-27 | 2008-06-04 | 上海市曹杨第二中学 | Demonstration device for magnetic suspending train |
| CN102150351A (en) * | 2008-08-24 | 2011-08-10 | 刘忠臣 | Linear permanent magnet driving system and permanent magnet driving and magnetic suspension roadway system |
| DE102009016745A1 (en) * | 2008-12-08 | 2010-06-10 | Thyssenkrupp Transrapid Gmbh | Stator package for a maglev train |
| CN203126561U (en) * | 2013-02-28 | 2013-08-14 | 南车株洲电力机车有限公司 | Design system of linear motor of maglev train |
| CN104734378A (en) * | 2013-12-18 | 2015-06-24 | 珠海格力节能环保制冷技术研究中心有限公司 | Motor stator and linear motor including same |
| CN105048659A (en) * | 2015-09-10 | 2015-11-11 | 湘潭电机股份有限公司 | Stator iron core for motor and motor |
| CN106899110A (en) * | 2015-12-19 | 2017-06-27 | 贵阳航空电机有限公司 | Motor stator improvement structure |
| CN207098775U (en) * | 2017-07-06 | 2018-03-13 | 株洲市科达电机技术有限公司 | A kind of linear motor stator electric iron core |
| CN108832795A (en) * | 2018-06-30 | 2018-11-16 | 淮阴工学院 | A kind of rectangular bimorph transducer hybrid magnetoresistive type magnetic-suspension linear motor |
| CN210111731U (en) * | 2018-12-29 | 2020-02-21 | 苏州贝得科技有限公司 | Magnetic suspension linear motor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020134659A1 (en) * | 2018-12-29 | 2020-07-02 | 苏州贝得科技有限公司 | Magnetically levitated linear electric motor |
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| WO2020134659A1 (en) | 2020-07-02 |
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