+

WO2012110532A2 - Paquet de tôles statoriques, aimant de sustentation et moteur linéaire d'un véhicule d'un chemin de fer à sustentation magnétique - Google Patents

Paquet de tôles statoriques, aimant de sustentation et moteur linéaire d'un véhicule d'un chemin de fer à sustentation magnétique Download PDF

Info

Publication number
WO2012110532A2
WO2012110532A2 PCT/EP2012/052543 EP2012052543W WO2012110532A2 WO 2012110532 A2 WO2012110532 A2 WO 2012110532A2 EP 2012052543 W EP2012052543 W EP 2012052543W WO 2012110532 A2 WO2012110532 A2 WO 2012110532A2
Authority
WO
WIPO (PCT)
Prior art keywords
stator
grooves
vehicle
linear motor
magnet
Prior art date
Application number
PCT/EP2012/052543
Other languages
German (de)
English (en)
Other versions
WO2012110532A3 (fr
Inventor
Stefan BÖGL
Original Assignee
Max Bögl Bauunternehmung GmbH & Co. KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Max Bögl Bauunternehmung GmbH & Co. KG filed Critical Max Bögl Bauunternehmung GmbH & Co. KG
Publication of WO2012110532A2 publication Critical patent/WO2012110532A2/fr
Publication of WO2012110532A3 publication Critical patent/WO2012110532A3/fr

Links

Classifications

    • 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
    • B60L13/10—Combination of electric propulsion and magnetic suspension or levitation
    • 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
    • H02K41/03—Synchronous motors; Motors moving step by step; Reluctance motors
    • H02K41/031—Synchronous motors; Motors moving step by step; Reluctance motors of the permanent magnet type
    • 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
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail vehicles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/06—Magnetic cores, or permanent magnets characterised by their skew
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/09—Structural association with bearings with magnetic bearings

Definitions

  • the present invention relates to a stator and a support magnet for a linear motor of a vehicle of a maglev train with drive and support function, wherein the fastened on a track stator is composed of a plurality of running in the longitudinal direction of the stator stator laminations and a plurality of mutually parallel grooves for receiving Windings and wherein the attachable to the vehicle support magnet is composed of a plurality of running in the longitudinal direction of the vehicle pole and Pol stipulaten, and form the spaces between successive Polkernen parallel grooves for receiving coils and a linear motor of a vehicle of a magnetic levitation train with a supporting magnet and with stator packages.
  • WO 2009/074128 A2 describes a support and drive system in the manner of a long-stator linear motor.
  • the stator packages which are arranged on the track, have teeth and grooves.
  • the teeth and grooves of the long stator should be arranged at an angle to the cores and the linear generator windings of the carrying magnets provided in these.
  • this oblique arrangement of the teeth and grooves is provided only in the low-speed range, since due to the skew less energy of the linear generator can be generated because the linear generator windings in this case are always only parts of the teeth or grooves of the long stator. In the slow driving areas, this is without significant disadvantage.
  • the oblique position is intended to cause disturbing vibrations, which lead to pitching moments, to be reduced in the low-speed driving range. Even if this may be correct about an axis transverse to the longitudinal direction of the linear motor, nevertheless arise also torques about an axis along the linear motor. As a result, vibrations are generated, which can be annoying both for the ride comfort of the vehicle and for load transmission in the guideway.
  • Object of the present invention is thus to avoid disturbing vibrations by the linear motor.
  • a stator package according to the invention for a linear motor of a vehicle of a magnetic levitation train is composed of a multiplicity of stator laminations extending in the longitudinal direction of the stator pack.
  • Several mutually parallel grooves are provided for receiving windings.
  • the grooves extend in the stator so that they have at least one helix angle and are angled in an arrow shape. Due to the arrow-shaped angling, it is possible that the introduction of force during a crossing of the vehicle or during a relative movement of the stator to the transverse to the longitudinal direction of the stator arranged support magnet or rotor of the linear motor gradually and not abruptly as in an arrangement of grooves transverse to Longitudinal direction of the linear motor takes place.
  • the stator core or the grooves can be designed so that a part of the groove extends transversely to the longitudinal direction of the stator and the rest of the groove is angled. Overall, the groove thus results in an arrow-shaped bend, which already significantly improves the vibration behavior. A further improvement can be achieved in that the groove is formed in such an arrow shape that the legs of the arrow-shaped angled are formed approximately equal and also have a same helix angle. This results in a stator which is largely free of torques and thus already allows quiet driving the vehicle of the maglev train.
  • An inventive support magnet for a linear motor of a vehicle of a maglev train with drive and support function is attached to the vehicle and has a plurality of running in the longitudinal direction of the vehicle pole cores and pole bridges.
  • the spaces between successive pole cores form mutually parallel grooves for receiving coils.
  • the grooves in the support magnet or the coils placed therein have at least one helix angle and are angled in an arrow shape.
  • Such a design of the carrying magnet achieves the same advantages as described above for the stator pack.
  • the force is applied during a crossing of the vehicle or during a relative movement of the stator to the transverse to the longitudinal direction of the stator arranged support magnet or rotor of the linear motor gradually and not abruptly as in an arrangement of grooves transverse to the longitudinal direction of the linear motor.
  • the arrow-shaped angled grooves can be arranged in the stator and the support magnet or only one of the two parts of the linear motor.
  • the grooves extend at least partially in an oblique direction to the longitudinal direction of the stator or support magnet. This causes, in particular in an arrangement of the carrier or rotor magnets causes the edges of the rotor magnets and the edges of the grooves are not abruptly superimposed on each other, but that a gradual emergence arises.
  • the helix angle to the longitudinal direction of the stator core or support magnet is greater than +/- 90 ° and less than +/- 135 °. In this angular range there is a good compromise between energy transfer and reduction of mutual overturning moments. Forces which have to be absorbed by these overturning moments are thus relatively small. In order to eliminate the forces of the tilting moments in a stator or support magnet, it is provided that the sum of the helix angles is substantially zero degrees. As a result, forces which would generate torques cancel each other out.
  • Means are preferably provided in order to be able to fasten the stator pack to a guideway carrier of a guideway.
  • a guideway carrier of a guideway For this purpose, either mounting grooves or holes in the stator are present, in which fasteners, such as bolts or sliding blocks can intervene. Are these fasteners already provided on the stator, so unnecessary additional components that would have to be made available separately.
  • the individual stator laminations are shaped such that they have a cross section of the groove. If the groove in which the windings are accommodated is imaged in the individual stator lamination and several of the stator lamination plates are pressed against each other, the result is the groove for accommodating the windings.
  • a more or less staggered mounting of the same stator laminations to each other creates a groove which runs more or less obliquely to the longitudinal direction of the stator.
  • the end faces, on which the stator packs are mounted with a subsequent stator to the track, are formed according to the course of the groove and adapt to the subsequent stator ideal.
  • stator laminations have substantially the same shape and are arranged offset to one another corresponding to arrow-shaped grooves, a very simple production of the stator packs is possible.
  • staggered arrangement There are almost any shapes possible by the staggered arrangement. It is essential, however, that the windings can still be guided through the groove and bent as needed.
  • the grooves are angled in an arrow shape in such a way that the adjacent windings or coils laid therein are substantially seamlessly aligned in their effect, in particular overlapping one another. It is hereby created a drive, which can be done particularly smoothly and free of tilting moments.
  • the arrowhead of the groove is arranged substantially centrally of the stator or support magnet.
  • the groove thus runs in the stator or carrier magnet largely symmetrical to the longitudinal axis. Torques about the longitudinal axis of the stator or carrier magnet thus carried out balanced so that they largely cancel each other.
  • a linear motor according to the invention of a vehicle of a magnetic levitation train having a carrying magnet and stator packs which are composed of a multiplicity of stator laminations extending in the longitudinal direction of the stator pack has a plurality of mutually parallel grooves in the stator pack for receiving windings or in the carrying magnet for accommodating inductors on.
  • the grooves extend at least partially in an oblique direction to the longitudinal axis of the stator or support magnets.
  • the support magnets are composed of a plurality of extending in the longitudinal direction of the vehicle pole and Pol viten, wherein the spaces between successive Polkernen form mutually parallel grooves for receiving coils.
  • the coils are filed in the grooves arrow-shaped angled.
  • the sum of the helix angles is essentially zero. Tilting moments, which would arise through oblique windings or coils, are thereby mutually balanced.
  • the vehicle is thus very quiet and the power transmission is very continuous and smooth. Furthermore is the introduction of force to the carrier and the vehicle, which carry the components of the linear motor, balanced so that no unnecessary forces from the vehicle or the carrier during operation of the maglev must be taken and an interpretation of the respective components should be strong accordingly.
  • the grooves are angled in accordance with the Statorpakt or supporting magnet of the preceding claims. This results in the advantages described above.
  • the helix angles of the grooves are preferably changed several times within the length of the support magnet. If the change is made in such a way that a support magnet also has a sum of helix angles in the longitudinal direction which is substantially zero, then the drive is also very balanced and quiet with respect to torques running transversely to the longitudinal direction of the linear motors.
  • stator packets or supporting magnets which generate different torques are lined up.
  • the carrying magnet which is associated with the stator packs with different torque generation, of a length which covers so many stator packs that altogether cancel the torques, this makes possible a particularly trouble-free and quiet driving operation.
  • the carrying magnets may be particularly advantageous in this case if the carrying magnets have an even multiple length of the stator pacts.
  • adjacent stator packets overlap each other like an arrow. As a result, a largely unnoticeable drive across adjacent stator packets is possible.
  • Fig. 1 is a schematic diagram of a magnetic levitation railway
  • FIG. 2 shows an illustration of the tilting moments with oblique toothing
  • FIG. 5a shows the arrangement of arrow-shaped stator packets
  • Fig. 5b shows another sequence of arrow-shaped stator packets
  • FIG. 6 is a perspective view of an arrow-shaped stator core
  • FIG. 7a shows the top view of an arrow-shaped stator core with winding
  • FIG. 7b is a front view of a stator pack of FIG. 7a;
  • FIG. 7c shows the side view of a stator packet according to FIG. 7a;
  • Fig. 8 juxtaposed stator laminations of a stator core
  • Fig. 9a is a longitudinal section through a portion of a support magnet
  • Fig. 9b is a plan view of a portion of a support magnet of Figure 9a according to the prior art
  • Fig. 9c is a plan view of a portion of a support magnet of Figure 9a according to the invention.
  • FIG. 1 shows a front view of an example of a magnetic levitation railway.
  • a vehicle 1 is guided on a carrier 2.
  • the carrier 2 has on the underside of its upper flange as part of a linear motor stator 3.
  • the stator 3 are provided with windings 4.
  • Stator package 3 cooperates with a support magnet or rotor 5, which is arranged on the vehicle 1.
  • the linear motor consists inter alia of the stator 3 with the winding 4 and the rotor 5.
  • FIG. 2 shows a stator packet 3 and a rotor 5 sketched.
  • the stator 3 has teeth 6 and grooves 7.
  • the teeth 6 and grooves 7 are arranged at a certain angle to the longitudinal extent in the Y direction of the stator 3. With the laid in the grooves 7, not shown windings of the rotor 5 acts together. Due to the oblique arrangement of tooth 6 and groove 7 and the corresponding windings, the rotor experiences 5 torques in the direction of the double arrows.
  • the rotor 5 is rotated when passing over the stator 3 both about an axis in the X direction and about an axis in the Y direction and leads to forces which must be taken on the one hand by the vehicle 1 and on the other hand by the carrier 2.
  • the aim of the present invention is to avoid these torques as much as possible or at least to neutralize them with respect to effects on the vehicle 1 and the carrier 2.
  • Figure 3a shows an embodiment according to the present invention, according to which the forces on the vehicle are largely compensated. This takes place, on the one hand, by using stator packs 3, which have a simple set of teeth 6 or grooves 7. Successive stator packets 3 along the travel path of the magnetic levitation train have restrictions, which have a mirrored to the previous stator 3 stacking angle. If the rotor 5 has a length of two stator 3, it is always balanced with respect to its lateral forces generating torques about an axis in the X direction.
  • maglev train has two parallel linear drives, then it may be advantageous to provide an embodiment of the helix angles according to the exemplary embodiment of FIG. 3b.
  • torques which are generated about the X axis of a linear drive are compensated with the torques opposing the first torques about the X axis of the other linear drive.
  • the vehicle is thereby particularly quiet and comfortable to drive.
  • the individual stator packs merely have a simple offset, the opposing stator packs of the two linear drives together have an arrow-shaped configuration, as a result of which no torque acts on the vehicle 1 about the X axis.
  • stator packages 3 following one another in a linear drive with respect to their helix angle, as shown in FIG. 3 a, but also to mirror opposing stator packets. The forces occurring thereby are minimized.
  • FIG. 4 shows a schematic representation of a stator packet 3 of another embodiment.
  • parts of the teeth 6 and grooves 7 are executed at right angles to the longitudinal extent of the stator 3 and the remaining parts of the teeth 6 and grooves 7 are arranged obliquely.
  • the resistors when driving over the transverse oriented sections of the grooves or teeth 6, 7 are relatively low and thus only slightly disturbing.
  • the legs of the toothing, which are aligned transversely to the longitudinal extent can be made longer or shorter.
  • FIG. 5a shows arrow-shaped toothings of the stator packets 3.
  • the arrow-shaped toothings are directed counter to one another in the course of the linear drive. This also makes it possible to avoid effects which could occur with a one-sided toothing, in particular if the rotor 5 projects beyond two such stator packets 3. It is therefore advantageous if the carrying magnet 5 has a length I which corresponds to the length of two stator packets.
  • FIG. 5b A particularly preferred embodiment of the invention is shown in FIG. 5b.
  • the sweep of successive stator packets 3 is rectified.
  • the attachment of the windings 4 is hereby simplified, since they can equally extend over the joints of the stator 3.
  • FIG. 6 shows a stator packet with arrow-shaped teeth 6 and grooves 7 in a perspective view.
  • the stator 3 here has teeth 6, which have undercuts 10.
  • the windings 4 are fastened during assembly behind the undercuts 10 by clamping. Special fasteners are not required here. Tips 1 1 the Arrow-shaped teeth 6 are rounded, so that the winding 4 can be laid without kinking. Run through the stator 3 bores 12 through which 3 bolts or screws can be performed during assembly of the stator with which the stator 3 can be screwed to brackets.
  • FIG. 7 a shows a plan view of a stator packet 3 similar to FIG. 6, which is fastened in a holder 13.
  • the holder 13 consists for example of an angle iron, which can be screwed on the one hand with screws 14 to the support 2 and on the other hand fastened with screws 15, the stator 3.
  • the windings 4 are pressed.
  • the windings 4 consist of three strings, which guide the three phases of the drive.
  • the stator core 3 is also adapted in its base surface to the course of the teeth 6 or grooves 7. Accordingly, it has at one end a pear-shaped tip and at the other end an arrow-shaped incision.
  • two successive stator packs 3 engage in one another accordingly, so that a continuous drive can take place.
  • Figures 7b and 7c show a front view and a side view of the arrangement similar to Figure 7a for clarity.
  • the turns 4 are bent out of the plane of the grooves 7 in their lateral reversal areas, so that they can be guided past each other and can be reintroduced into the groove 7 predetermined for the individual winding 4.
  • FIG 8 is outlined how individual stator laminations 16 are joined together to give the desired shape of the stator 3.
  • Each of the stator laminations 16 corresponds to the basic shape of the stator core 3. It accordingly has teeth 6 and grooves 7. If the stator lappets 16 are connected to one another flush at their ends, then a groove 7 would result, which extends transversely to the longitudinal extension of the stator 3.
  • the stator plates 16, however, are arranged slightly offset from one another. This results in a skewing of the groove 7. By the offset of the stator plates 16 is brought back from the center of the stator 3 back to the starting position, creates an arrow-shaped design of the stator 3.
  • FIG 9a shows a longitudinal section through a section of a supporting magnet 5.
  • the carrying magnet 5 has poles with pole cores 17 and pole bridges 18.
  • the Polkerne 17 associated with a pole bridge 18 form by their distance from each other a groove 19.
  • In the groove 19 is a part of a coil 20 which surrounds Polkerne 17.
  • the force applied by the coil 20 generates an attraction of the stator 3 arranged above the support magnet 5 (see Figure 2).
  • FIG. 9b shows the plan view of a section of a support magnet 5 of FIG. 9a according to the prior art. It can be seen that the coils 20 surround the respective pole cores 17.
  • the coils 20 of the prior art have approximately the shape of a rounded square. The coil generate during the movement of the support magnet along the stator 3 abrupt forces, which can lead to a restless ride of the vehicle and to noise pollution.
  • One way to remedy this disadvantage was created by the above-described arrow-shaped design of the windings 4 of the stator 3.
  • FIG. 9c This figure schematically illustrates the plan view of a portion of a support magnet of Figure 9a according to the invention.
  • the coils 20 ' are angled in the shape of an arrow, so that the transition from one coil 20' to an adjacent coil 20 'takes place continuously and not abruptly.
  • the pole cores 17 these are designed so that the groove 19 is also Pfeilfeformig.
  • the arrow-shaped guidance of the coils 20 ' is essential.
  • Both the arrow-shaped guidance of the windings 4 of the stator 3 and the arrow-shaped guidance of the coils 20 ' can be realized individually or combined with each other. It is advantageous if the sweeps do not correspond to each other, but in turn occupy a predetermined angle to each other.
  • the present invention is not limited to the illustrated embodiments. Thus, in particular other locations of the arrangement of the stator 3 on the carrier 2, in particular in other configurations of the carrier 2 are possible. Likewise, other mounting options of Statorwovene and runners are possible, which may also be designed differently than sketched here.
  • the shape of the windings 4 or coils 20 ' may be different than shown here. For example, not endless winding wires are required, but loops can also be used.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Linear Motors (AREA)
  • Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)

Abstract

Paquet de tôles statoriques pour un moteur linéaire d'un véhicule (1) d'un chemin de fer à sustentation magnétique, ledit paquet ayant une fonction d'entraînement et une fonction de sustentation, pouvant être fixé à une voie de communication et étant composé d'une pluralité de tôles statoriques (16) s'étendant dans la direction longitudinale du paquet de tôles statoriques (3). Ce paquet présente plusieurs rainures (7) parallèles pour recevoir des enroulements (4). Les rainures (7) ménagées dans le paquet de tôles statoriques (3) présentent au moins un angle d'inclinaison et s'étendent en V. Un aimant de sustentation correspondant peut être fixé au véhicule (1) et est composé d'une pluralité de noyaux de pôle (17) et de pontets de connexion (18) s'étendant dans la direction longitudinale du véhicule (1). Les espaces intermédiaires entre les noyaux de pôle (17) successifs forment des rainures (19) parallèles destinées à recevoir des bobines (20'). Les rainures (19) et/ou les bobines (20') de l'aimant de sustentation (5) présentent au moins un angle d'inclinaison et s'étendent en V. Un moteur linéaire présente des paquets de tôles statoriques (3) et/ou des aimants de sustentation (5) correspondants.
PCT/EP2012/052543 2011-02-16 2012-02-15 Paquet de tôles statoriques, aimant de sustentation et moteur linéaire d'un véhicule d'un chemin de fer à sustentation magnétique WO2012110532A2 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE102011000773.3 2011-02-16
DE102011000773 2011-02-16
DE102011050770 2011-05-31
DE102011050770.1 2011-05-31
DE102011053691 2011-09-16
DE102011053691.4 2011-09-16

Publications (2)

Publication Number Publication Date
WO2012110532A2 true WO2012110532A2 (fr) 2012-08-23
WO2012110532A3 WO2012110532A3 (fr) 2013-02-21

Family

ID=45592396

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/052543 WO2012110532A2 (fr) 2011-02-16 2012-02-15 Paquet de tôles statoriques, aimant de sustentation et moteur linéaire d'un véhicule d'un chemin de fer à sustentation magnétique

Country Status (2)

Country Link
DE (1) DE102012101188A1 (fr)
WO (1) WO2012110532A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113581218A (zh) * 2021-08-20 2021-11-02 福建师范大学 一种高稳定性高速磁悬浮系统
CN113602297A (zh) * 2021-08-20 2021-11-05 福建师范大学 一种高稳定性高速永磁轨道及磁悬浮系统

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104617741B (zh) * 2015-02-10 2017-01-25 浙江理工大学 对称式永磁同步直线电机
CN109391050B (zh) * 2017-08-03 2020-09-15 中车株洲电力机车研究所有限公司 一种用于磁悬浮列车的长定子供电段及长定子直线电机

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009074128A2 (fr) 2007-12-10 2009-06-18 Thyssenkrupp Transrapid Gmbh Train à sustentation magnétique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006033718B4 (de) * 2006-07-20 2017-10-19 Siemens Aktiengesellschaft Elektrische Maschine mit schräg verlaufenden Magnetpolgrenzen
DE102007004919B4 (de) * 2007-01-26 2018-09-27 Siemens Aktiengesellschaft Verfahren und Einrichtung zur Antriebssteuerung eines Magnetschwebefahrzeugs auf einer Magnetschwebebahnstrecke
WO2009044748A1 (fr) * 2007-10-04 2009-04-09 Mitsubishi Electric Corporation Moteur linéaire

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009074128A2 (fr) 2007-12-10 2009-06-18 Thyssenkrupp Transrapid Gmbh Train à sustentation magnétique

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113581218A (zh) * 2021-08-20 2021-11-02 福建师范大学 一种高稳定性高速磁悬浮系统
CN113602297A (zh) * 2021-08-20 2021-11-05 福建师范大学 一种高稳定性高速永磁轨道及磁悬浮系统

Also Published As

Publication number Publication date
WO2012110532A3 (fr) 2013-02-21
DE102012101188A1 (de) 2012-08-16

Similar Documents

Publication Publication Date Title
EP1470073B1 (fr) Ascenseur con u en particulier pour transporter des personnes
EP1858142A1 (fr) Moteur linéaire
WO2007107420A1 (fr) Machine électrique
DE3844129C2 (fr)
DE102006056335A1 (de) Magnetschwebefahrzeug mit wenigstens einem Magnetsystem
DE112016001548T5 (de) Anker für einen linearmotor, und linearmotor, bei dem dieser anker verwendet wird
EP1916754A2 (fr) Machine à flux transversal et son procédé de fabrication
EP2605367A1 (fr) Machine à flux transversal dotée de structures de Halbach
DE102005020952A1 (de) Phasenmodul für eine Transversalflussmaschine
WO2012110532A2 (fr) Paquet de tôles statoriques, aimant de sustentation et moteur linéaire d'un véhicule d'un chemin de fer à sustentation magnétique
AT511480B1 (de) Elektrische maschine mit einem magnetisch gelagerten reluktanzläufer
DE69814356T2 (de) Bürstenloser permanenterregter Elektromotor
DE10163283A1 (de) Linearmotorsystem und durch dieses angetriebene Antriebsvorrichtung
EP1613811B1 (fr) Voie pour vehicule guide sur rails comprenant un moteur lineaire a stator long presentant au moins un stator long, ensemble de pieces et empilage de toles de stator pour produire cette voie
WO2006032639A2 (fr) Aimant de sustentation pour systeme de chemin de fer suspendu et procede permettant de le produire
DE102009017549A1 (de) Linearmotor
WO2006108513A1 (fr) Actionneur lineaire
DE19915945C1 (de) Synchron-Linearmotor
WO2012136464A2 (fr) Moteur électrique comportant des dents en appui
DE102005002038B4 (de) Schiebetür mit einem magnetischen Antriebssystem mit einem Linearmotor-Stator
DE2320236C3 (de) Elektromagnetische Schiene für den Linearmotor-Antrieb eines Schienenfahrzeuges
EP0986854B1 (fr) Procede de fabrication d'un corps de bobine pour un mecanisme d'entrainement direct, et tole de noyau pour ce corps de bobine
DE102018004446A1 (de) Magnetplatte für einen Linearmotor und Linearmotor
EP2280844B1 (fr) Vehicule a sustentation magnetique avec une pluralite d' aimants de guidage et de freinage
DE2364331A1 (de) Linearmotor

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12703813

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase in:

Ref country code: DE

122 Ep: pct app. not ent. europ. phase

Ref document number: 12703813

Country of ref document: EP

Kind code of ref document: A2

点击 这是indexloc提供的php浏览器服务，不要输入任何密码和下载