EP1070786A2 - Fahrweg für eine Magnetschwebebahn mit Langstator-Linearantrieb sowie Bausatz und Verfahren zu seiner Herstellung - Google Patents
Fahrweg für eine Magnetschwebebahn mit Langstator-Linearantrieb sowie Bausatz und Verfahren zu seiner Herstellung Download PDFInfo
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- EP1070786A2 EP1070786A2 EP00115723A EP00115723A EP1070786A2 EP 1070786 A2 EP1070786 A2 EP 1070786A2 EP 00115723 A EP00115723 A EP 00115723A EP 00115723 A EP00115723 A EP 00115723A EP 1070786 A2 EP1070786 A2 EP 1070786A2
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- Prior art keywords
- stator
- packs
- tooth
- length
- sections
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/30—Tracks for magnetic suspension or levitation vehicles
- E01B25/32—Stators, guide rails or slide rails
Definitions
- the invention relates to a track specified in the preamble of claim 1 Genus and a kit and a method according to the preamble of claim 16 for its manufacture.
- Routes and kits of this type are known (DE 39 28 277 C2, DE 39 28 278 C2).
- the routes can be carried out with beams made of concrete or steel and, if necessary, on supports or be built near the ground. On the straps towards one previously fixed route are arranged one behind the other, all are used to operate the maglev train necessary equipment assembled. This applies in particular to the Guiding the vehicles of a magnetic levitation necessary side guide rails as well for the reaction rails in the form of stator packs required for carrying and driving, their functional surfaces exactly on the spatial curves given by the route must lie.
- the equipment parts are especially the stator packs, made up of linearly running components that are inside curved route sections, the respective space curve in the manner of a polygon approach.
- the resulting deviations from the ideal lines are extreme low, because the radii of curvature of the guideways are not for reasons of vehicle construction may be less than approx. 350 m.
- the functional surfaces usually formed on the undersides of the route Stator packages are used in conjunction with support magnets arranged on the vehicles Generation of the magnetic field required for non-contact levitation technology between the vehicles and the driveway.
- the stator packs are one Magnetic levitation train with long stator linear drive, usually also on its underside, alternately provided with teeth and grooves into which a single or multi-phase AC traveling field winding is inserted (DE 196 20 221 A1), which is used to generate the for is used to drive the traveling magnetic field required for the maglev train. It is usual to provide identical linear drives on both sides of the vehicles and therefore equip each lane of a route with two parallel stators. This creates two separate but mechanically fixed drive systems.
- stator groove on both sides is identical and runs synchronously, d. H. both stator sides must have identical tooth / groove pitches that are the same over the entire length of the route have.
- stator packages of the same length is for construction and cost reasons advantageous, but also has disadvantages. These consist e.g. in that different sized gaps the ideal distribution of the magnetic field of the long stator to disturb. Since the individual stator packages are comparatively short (e.g. 1000 mm to 2000 mm), this leads to rapid periodic changes in the forces when driving over, with which the vehicles are kept in suspension, and as a result parts of the route or vehicle can be excited to vibrate. This Vibrations can not only extend the lifespan of all elements of the track and the Vehicles adversely affect driving comfort and noise generation adversely affect.
- the invention is therefore based on the object, the route and the kit of the genre described at the outset so that even when using stator packs Periodic changes in load capacities with just a few different lengths largely avoided when driving over. It is also said to be inexpensive Applicable method for the production of routes are specified, which at Use of the same stator packages and fewer series carriers, especially for manufacturing of routes with two or more lanes is suitable without an undesirably large Misalignment occurs between the lanes or other disturbances arise.
- the invention is based on the knowledge that there are large stator gaps and that of them outgoing impairments largely avoid that the driveway not just composed of a small number of stator types of different lengths is, but these stator packs with each other in each stator section can be combined to give the most favorable material gap widths. This can be done with little or no change in the grid of the stator groove to reach.
- This has the further advantage that the carrier to be used standardized and can be divided into a few types. Despite minor This brings significant increases in the cost of manufacturing different types of stator Advantages in terms of routing and project planning for a wide range of track configurations as well as the logistics required to build a track.
- Fig. 1 shows a steel or concrete beam 1, which is used to erect a Travel path according to the invention for a magnetic levitation railway with at least two Long stator linear drive having parallel stators is suitable.
- a carrier 1 which is curved along a predetermined route is, as indicated by a space curve 2 shown in its central plane.
- a Cartesian coordinate system with mutually perpendicular is schematically Axes 3, 4 and 5 indicated.
- the carrier 1 and the stators can move around all three axes 3, 4 and 5 be curved, with a curvature about the axis 3 of a cornering, a Curvature around axis 4, a transition into an ascent or descent and a Curvature around axis 5 corresponds to an inclination in the sense of a curve elevation.
- stator section 6 on the underside of the carrier 1 and on both sides of the space curve 2 or 7 mounted, the stator section 6 on the outside in the exemplary embodiment of an arc running around the axis 3, the stator section 7 on the other hand Inside of this sheet.
- the stator sections 6 and 7 are along space curves 8 and 9 arranged, e.g. have the space curve 2 of the beam 1 as a common center line. It goes without saying that this should only apply by way of example, i. H. the locations of the space curves 2, 8 and 9 can also be defined in other ways. Alternatively, it would be e.g. B.
- the Stator sections 6 and 7 each consist of a multiplicity of stator packs which are shown in Direction of the space curves 8 or 9 in a row and in the manner of a polygon are arranged. Your attachment to the carrier 1 can be made according to various known Procedure. In addition, there is the whole, not shown in the drawing Track from a variety of arranged one behind the other in the direction of the space curve 2 Beams 1 that are straight or curved depending on the properties of the route could be.
- the carriers 1 are in a medium manner in a manner known per se Part by means of a fixed bearing and at both ends by means of a floating bearing Supports or other substructure stored and therefore in two fields assigned. Others, just one field or more than two fields and arranged differently Carriers with fixed and floating bearings can be provided.
- Carrier of the type described, their storage, the attachment of the stator to the Beams and the assembly of e.g. three phase AC winding in the slots of the Stator sections 6 and 7 are generally known (DE 33 23 696 C2, DE 34 04 061 C1, DE 39 28 277 C1, DE 39 28 278 C2) and therefore do not need to be explained in detail become.
- FIG. 2 shows a top view of the carrier 1 according to FIG. 1.
- the projections of the spatial curves 2, 8 and 9 are then circles in the exemplary embodiment, but can also be any other curves such as B. clothoid or sinuide.
- Fig. 2 shows that the carrier 1 has an imaginary central plane indicated by a line 10 and between two imaginary planes 11 and 12, indicated by dash-dotted lines, is normal or are arranged perpendicular to the spatial curves 2, 8 and 9. This allows the Axes of the fixed and floating bearings of the carrier, not shown, are also normal to the Space curves 2, 8 and 9 can be arranged, and the same can be done for a beam start 1a and a beam end 1b apply.
- Such an arrangement is particularly useful for manufacturing of routes with two lanes (e.g. inbound and inbound lane) with two stators each expedient.
- stator sections 6 and 7 fastened to the carrier 1 consist of the exemplary embodiment six straight stator packs 6a to 6f and 7a to 7f.
- Each of these stator packs has that 3, general form shown for the stator pack 6c and contains its underside alternately teeth 14 and grooves 15 of the same length, one on the Space curve 2 related, pre-selected catch wet or a pre-selected tooth / groove pitch 16 have.
- End teeth 17 normally have only half the width as the other teeth 14, so that the end teeth 17 of two adjacent Stator packs together each have a tooth the length of a tooth 14 form.
- the carriers 1 are independent of whether they are straight or curved are, in each case between two points 18 and 19 lying in the planes 11, 12 (FIG. 2) the space curve 2 arranged, the distances of which are an integral multiple of Tooth / groove pitch 16 correspond.
- the beams 1 are in the direction of the route (space curve 2) Shorter by a measure that allows 1b to end 1b or ends of the support and the associated imaginary levels 11 and 12 each leave a gap 20, 21, the together with a corresponding gap 21 or 20 of an adjacent carrier Expansion gap forms.
- stator end packages 6a, 6f or 7a, 7f formed sufficiently large expansion gaps 20a, 21a and the stator end packs 6a, 6f and 7a, 7f are arranged so that even at the highest temperatures to be expected as well as a collision with all other loads occurring during operation the stator packets in this area or crushing the stator winding between them is excluded.
- stator packs would all have the same overall material length Gaps 23 formed between stator packs 6a to 6f of stator section 6 are inevitable larger than column 24 formed between stator packs 7a to 7f of stator section 7, which especially in the case of smaller radii of curvature to excite those mentioned at the beginning Vibrations due to unequal load capacities when driving over gaps 23, 24 can.
- stator end packs 6a, 6f, 7a, 7f of the inner and outer stator sections 6 and 7 lying middle stator packs to provide three types, namely "first", “second” and “third” stator packs.
- All Stator packages are straight.
- the "first” stator packs have a medium length. there the length of the "first” stator packs is chosen so that the distance between the points 18, 19 is divisible without remainder by them, or vice versa, the distance between the Points 18, 19 dimensioned so that it is an integer multiple of both the tooth / groove pitch 16 and the length of the "first” stator packs.
- the "second” Stator packs a longer and the "third” stator packs a smaller length than that "first” stator packs.
- outer and inner stator sections 6 and 7 so composed of "first”, “second” and “third” stator packs that the material columns 23, 24 between these and between these and the stator end packages are all made smaller than a preselected maximum material gap size can.
- This condition can be met according to the invention in particular if the total material gap of a stator section 6 or 7, d. H. the sum of its column 23 or 24 each has the smallest value, which is obtained by combining the "first", "second” and "third” stator packs can be achieved.
- the pitch or the tooth / groove pitch is 86 mm.
- the "first" stator packs are therefore the tooth and slot length of 43 mm each, while the End teeth 17 with 21.5 mm are half as long, so that the length of the "first” stator packs is a full-page multiple of the grid length.
- the "first” stator packs e.g. 6c in 2 and 3
- the distance between points 18 and 19 six times as large, d. H. according to a system distance of 6192 mm selected, which corresponds to 72 times the tooth / groove pitch 16. This System distance is repeated in the direction of the route as often as the carrier 1 used becomes.
- the carrier 1 along a space curve 2 with a radius of 350 m is curved around axis 3 and a transverse inclination about axis 5 of twelve Degrees, while the longitudinal inclination around axis 4 is set at 0 °.
- the section of the outer space curve 8 lying between the axes 11, 12 has case e.g. a length of 6212.51 mm and the corresponding section of the inner space curve 9 a length of z. B. 6174.09 mm, which means a difference of 38.42 mm.
- the outer stator section has a stator package (e.g. 6d in Fig. 2) with a length of 1035 mm, and two further stator packs (e.g. B. 6b and 6e in Fig. 2) are each 1040 mm long.
- a stator package e.g. 6d in Fig. 2
- two further stator packs e.g. B. 6b and 6e in Fig. 2
- second stator pacts compared to the "first" stator packs with 1032 mm extended stator packs 6b, 6d and 6e are hereinafter referred to as Denoted "second" stator pacts.
- a beam 1 assumed that its radius of curvature 5000 m around the Axis 3 in Fig. 1 is.
- Fig. 2 have the space curve sections a length of e.g. between the axes 11 and 12 outside each 6193.44 mm or inside lengths of z. B. 6190.75 mm, which is a difference of only 2.69 mm corresponds.
- stator packets there are somewhat different conditions.
- a length of each have 1032 mm their total length would be compared to the distance between the levels 11, 12 of 6174.09 mm much too large even with disappearing gaps 24. Therefore, "third" Stator packages 7b, 7c, 7d and 7e with lengths of 1029 mm and 1024 mm respectively, 2, the stator packs 7b, 7d and 7e have a length of 1029 mm and that Stator package 7c is 1024 mm long.
- stator end package 6a, 6f, 7a, 7f is therefore half of one Elongation gap shorter.
- the inner stator end packs 7a, 7f can also be laid so that they protrude somewhat into the expansion gap, preferably by half, d. H. here by 0.455 mm at the beginning 1a or end 1b of the Beams 1.
- the lengths of the stator sections 6, 7, 26 and 27 always related to levels 11, 12.
- the length of the stator end packs 6a, 6f, or 7 a, 7f etc. can also consistently with 1024 mm (length of the stator section) + 8 mm (half expansion gap) can be specified.
- the dimension of 1032 mm for these stator end packages is then an "ideal" Dimension that includes half the expansion gap 20 or 21. It is also clear that the starts and ends 1a, 1b of the carrier 1 and the ends of the stator sections are not always have to be flush with each other. It is also conceivable that Distance between the start and end of the beam 1a, 1b along the space curves 8.9 shorter or longer than the corresponding total length of the stator sections 6,7 or 26,27.
- Stator packs of here of interest are z. B. manufactured in that appropriately tailored Stacked electrical sheets and then e.g. using a pressure gelling process with a coating in the form of a corrosion protection and / or insulating layer (see e.g. DE 197 03 497 A1). This results in practical applications, the relationships shown in FIGS. 5 to 7.
- stator 5 shows an end tooth 17a (comparable, for example, to the left end tooth 17 in FIG. 3) of a “first” stator packet (6c in FIG. 2).
- stator 6c has a laminated core 28 which is surrounded by a z. B. 1 mm thick coating 29 is surrounded.
- the laminated core 28 is made taking into account the grid (86 mm in the exemplary embodiment) since it is solely responsible for the magnetic properties.
- the laminated core 28 therefore determines the "magnetic" length of the stator core 6c.
- the teeth 14 and grooves 15, viewed magnetically, for example, have a length of 43 mm each, while the grooves 15, considered "material”, only have a length of 43 mm - 2 mm 41 mm because of the coating 29 which is magnetically insignificant.
- the coating 29 must be observed because here two end teeth abut on an imaginary ideal line or plane 30.
- two stator packs do not adjoin each other to form an ideal gap of 0 mm, but rather real assembly gaps of e.g. B. 0.2 mm must be observed. If half of such a mounting gap is included in the considerations on each side of a stator package, as indicated by the line 30 in FIG.
- the end tooth 17a has an "ideal" length a of 21.5 mm, a "material””Length b of 21.4 mm and a" magnetic "length of 20.4 mm.
- the measure a - b 0.1 mm automatically falls to the assembly gap of 0.2 mm, which does not appear materially, but must be taken into account when installing the stator packs.
- each stator pack has two end teeth 17 (Fig. 3), a "first" stator package 6c an “ideal" length of 1032 mm, a “material” Has a length of 1031.8 mm and a “magnetic” length of 1029.8 mm.
- the thereby causing magnetic field disturbance at its ends, resulting from the shortening of the Sheet length of the end tooth 17a is 1.1 mm, is in view of the bearing and Driving behavior of a magnetic levitation train tolerable.
- FIG. 7 shows an end tooth 17c for a stator end package 7a in FIG. 2.
- the "ideal" length of 1024 mm is not calculated up to a line 30 that takes into account an assembly gap, but z. B. up to level 11 in Fig. 2, which also includes half an expansion gap, ie an additional 8 mm gap width.
- the second end tooth of the stator packet 7a corresponds to that of the stator packet 6c according to FIG. 5.
- the stator end package 7a is designed such that, like the stator package 7b, it can also be used as a "third" stator package.
- FIG. 9 shows a joint between the stator packs 6d and 6e.
- the described middle stator packs and stator end packs are expediently combined with one another in such a way that - 1 mm ⁇ G ⁇ 2 mm
- G is the difference between the length of a space curve section assigned to a stator section 6, 7, 26, 27 between the levels 11 and 12 and the sum of the "ideal" lengths of the middle stator packs and stator end packs contained in this stator section.
- G is therefore a measure of a material total gap width, which must be taken into account within a stator section in addition to the assembly gaps and the gaps created by the coating.
- the dimension G is evenly distributed to all the middle stator packs or stator end packs contained within a stator section 6, 7, 26, 27, then at G ⁇ 2 mm, in addition to the other gaps mentioned, there is an average material gap that is less than 0.4 mm is.
- Another option is to change the length of the Distribute end teeth alone on the existing teeth, which is a reasonable amount Change in length of the teeth of 0.25 mm and would have the advantage that the width of the grooves 15 remains unchanged, as is for a safe installation of the AC cable is desired.
- the invention was based on a carrier 1 with a between points 18 and 19 measured length of 6192 mm explained. However, it is clear that carriers with other lengths can be used. According to the invention, it is proposed that to use two additional straps that are about four or ten times as long are the carrier 1 and can be equipped with the same stator packages described. When using this carrier, the distance between the associated points 18, 19 with z. B. 24768 mm or 61920 mm is also an integer multiple of both Tooth / groove pitch 16 and the length of the "first" stator packs. These two carriers are referred to below as the carrier 1 as a series carrier.
- stator end packages preferably have an expansion gap of 86 mm provided.
- another stator end package with an “ideal" length of 1032 mm, the however, deviating from the stator end packages 6a, 6f etc. a "material” length of 945.8 mm and a “magnetic” length of 943.8 mm.
- This stator end package differs from the "first" stator packages in that it is exactly a tooth / groove pitch 16 of 86 mm is shortened and therefore its "ideal" length is a monthly gap of 0.1 mm and an expansion gap component of 86 mm.
- stator end package in the In contrast to the carriers 1 is also provided in series carriers of this length that the expansion gap of 86 mm only once in the joint between two beams occurs, i.e. the assigned beginnings or ends of the adjacent carriers are normal are trained.
- the 1024 mm long stator end package this could also be the case materially 945.8 mm long stator end package can be used as a "third" stator package.
- stator packs of different lengths can be distributed as desired.
- the "second" stator packs are preferably used only for outer and “third" Stator packages only used for inner stator sections.
- the invention explained on the basis of the above exemplary embodiments also brings above all considerable advantages when planning and manufacturing a route with two Lanes with it, as explained below with reference to FIG. 10. Besides, it is Can also be easily transferred to routes with more than two lanes.
- Each lane 31, 32 is formed analogously to the route according to FIGS. 1 to 9 and therefore by a space curve 2a or 2b and two space curves 8a, 8b or 9a, 9b, which characterize the space curves 2, 8 and 9 correspond to FIGS. 2 and 4. It is assumed that in a first Process step not only these space curves, but also associated constraint points 33, 34 were set. It can be the constraint 33 z. B. around the beginning of the entire route, while the constraint point 34 z. B. the beginning of a Special structure in the form of a bridge, a train station or the like. The between The part of the route lying at the two compulsory points 33, 34 is subsequently referred to as Designated section 35.
- the production of the route within the projecting section 35 begins by first defining the distance between the constraint points 33, 34 such that the space curve 2a of the lane 31 which borders on the second constraint point 34 with an outer lane section has a length, which corresponds exactly to an integer multiple of a preselected tooth / groove pitch (here e.g. 86 mm). This is possible without further ado, since the beginning of the special structure following the constraint point 34 can easily be moved forwards or backwards by the maximum required half-tooth / groove pitch (here 43 mm).
- a preselected tooth / groove pitch here e.g. 86 mm
- an outer lane section is to be understood analogously to FIGS. 2 and 4, a lane section that lies outside in a curve of the route. If a straight lane section borders on the constraint point 34 (or also 33), then this is also referred to as the outer lane section, provided that the first section deviating from the straight section is an outer section. The same applies to the inner lane sections.
- mm is started in a preselected projecting direction (arrow z ) and starting at the first constraint point 33 with the project planning of the carriers for the guideway by attaching a series carrier 36 intended for the outer adjacent lane section as described above to the constraint point 33. Subsequently, further carriers 37 are planned for the outer lane section until a point of curvature change 38 is reached, which is indicated here as a line normal to the space curve 2b.
- the beginnings and ends of the series supports 36 and 37 determine the positions for schematically indicated floating bearings 39 and 40 and the centers of the series supports 36 and 37 determine the positions for corresponding fixed bearings 41, which are then calculated according to the usual methods and by projecting the associated supports or other substructures.
- FIG. 2 and 4 Schematically indicated levels 42 or beam beginnings and ends correspond in FIG. 2 and 4 levels 11 and 12, on which points 18 and 19 lie, and levels 43 or the girder centers of levels 10, with levels 43 and depending on the case and terrain the fixed bearings 41 can also be arranged off-center with respect to the carrier.
- a carrier 44 is initially provided for the inner lane section, the length of which originally corresponds to that of the series carrier 36, but has been reduced by so many integral multiples of the tooth / groove division that the plane 42a relevant for its end is offset by a dimension w to the plane 42 which is smaller than half the tooth / groove pitch.
- the carrier 44 can protrude by this dimension beyond the level 42 or end in front of this level 42.
- a carrier 45 which is attached to the carrier 44 in the same manner as described in detail above in connection with FIGS. 1 to 9.
- this carrier 45 is, if necessary, again shortened by an integral multiple of the tooth / groove pitch, so that the offset v is less than 43 mm here.
- the outside carrier 37 does not protrude beyond the center of curvature 38 by more than half its length, it forms the last series carrier of the outer section.
- the series carriers are used along the lane section of the lane 31, which is now outside, by connecting a first series carrier 46 to the carrier 45, while 32 lanes (for example 47) are used on the lane section now inside, which are by integer numbers Multiply the tooth / groove pitch so that an offset x is less than 43 mm. This procedure is continued until either a further point of curvature change or the constraint point 34 is reached.
- a carrier 48 is therefore also used in the outer region, which is smaller by an integral multiple of the tooth / groove pitch, and the same applies correspondingly to a carrier 49 at the end of the inner lane section.
- the procedure described has the essential advantage that the positions for the floating bearings 39, 40 result from the projecting of series supports arranged along the two lanes 31, 32 and the same supports and substructures can be used for the floating bearings of the respectively shortened supports, because the offset u , v , w and x of the beam ends is comparatively small and is nowhere larger than 43 mm here.
- stator packages After the type and length of the different straps is determined, they can be can be individually occupied with stator packages. This is done accordingly for the series carriers the description above. It goes without saying that for the lengths of the individual series carriers always the points 18, 19 of Fig. 2 and 4 are decisive, so that it is "ideal" lengths measured between levels 42, etc., as described in the description 2 and 4 emerges. With regard to the shortened straps, the only difference in that they are an integer multiple of the tooth / groove pitch shorter length than the series carriers. You can therefore like the series carrier be equipped with stator packages, with a tooth / groove division for each reduction e.g. a stator package described above as a stator end package can be used can, which has a material length of 945.8 mm, i.e. around a tooth / groove division compared to the "first" stator packs.
- both the series supports and the stator packs of the described kit can be used for the two lanes 31 and 32 and the internal supports can only be shortened.
- the procedure can be continued in an analogous manner by first planning a possibly existing special structure in the 86 grid and then projecting the next route section in the manner described.
- the entire route to be produced can be planned in the selected grid or divided into pieces with a length corresponding to the tooth / groove division and then projected in the preselected direction z .
- the procedure described above for planning and building a driveway is particularly advantageous when it comes to large length carriers (e.g. 61920 mm or 24768 mm.
- carriers e.g. 61920 mm or 24768 mm.
- Beams installed at ground level e.g. beams 1 according to Figs. 2 and 4
- Procedures are usually not applied because the provision here is separate Substructures for the carrier 1 are easily possible. Cut pieces of these straps therefore only ever need at the end of a track section formed from these carriers be inserted to the assigned constraint point with an offset less than To reach 43 mm.
- the invention is not restricted to the exemplary embodiments described, which can be modified in many ways. This applies in particular to the lengths described, tooth / groove divisions, assembly gaps, expansion gaps and other dimensions. Corresponding kits consisting of carriers and stator packages can of course also be realized with other tooth / groove divisions. It would also be possible, instead of only two different "second” or “third” stator packs and a “first” stator pack, to add further "first", “second” and “third” stator packs with lengths other than those specified and / or different than to provide the specified gradations or to omit one or the other "second” or “third” stator packet, in which case other inequalities for G can also result.
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Abstract
Description
Claims (18)
- Fahrweg für eine Magnetschwebebahn mit einem wenigstens zwei parallele Statoren aufweisenden Langstator-Linearabtrieb, enthaltend: eine Vielzahl von längs einer Trasse angeordneten, zur Bildung von geraden und gekrümmten Fahrwegsabschnitten betimmten Trägern (1) und an den Trägern (1) montierte Statorabschnitte, die längs paralleler, ihnen zugeodneter Raumkurvenabschnitte angeordnet und aus geraden Statorendpaketen (6a,f; 7a,f;26a,f;27a,f) und zwischen diesen angeordneten, ebenfalls geraden, mittleren Statorpaketen (6b-e;7b-e;26b-e;27b-e) zusammengesetzt sind, die im Bereich der gekrümmten Fahrwegabschnitte unter Bildung von äußeren und inneren Statorabschnitten (6,7,26,27) nach Art von Polygonzügen verlegt und durch Spalte (23,24) voneinander getrennt sind, wobei die Statorendpakete (6a,f;7a,f;26a,f;27a,f) und die mittleren Statorpakete (6b-e;7b-e;26b-e;27b-e), bezogen auf eine zwischen den beiden Raumkurvenabschnitten liegende, gedachte Raumkurve (2), eine vorgewählte Zahn/Nut-Teilung (16) sowie unterschiedliche "ideelle" Längen aufweisen, die sich um Bruchteile einer Zahn/Nut-Teilung (16) voneinander unterscheiden, dadurch gekennzeichnet, daß die mittleren Statorpakete (6b-e;7b-e;26b-e;27b-e) in wenigstens einem äußeren oder inneren Statorabschnitt (6,7,26,27) unter Berücksichtigung ihrer unterschiedlichen "ideellen" Länge so miteinander kombiniert sind, daß ein "materieller" Gesamtspalt zwischen den Statorendpaketen (6a,f;7a,f;26a,f;27a,f) und den mittleren Statorpaketen (6b-e;7b-e;26b-e;27b-e) dieses Statorabschnitts (6,7,26,27) die kleinste mögliche Breite aufweist.
- Fahrweg nach Anspruch 1, dadurch gekennzeichnet, daß die mittleren Statorpakete "erste" Statorpakete (6c, 26b-e; 27b,c,e) mit einer "ideellen" Länge enthalten, die einem ganzzahligen Vielfachen der Zahn/Nut-Teilung (16) entspricht.
- Fahrweg nach Anspruch 2, dadurch gekennzeichnet, daß die mittleren Statorpakete "zweite" und "dritte" Statorpakete (6b,d,e;7b-e;27d) enthalten, deren "ideellen" Längen um Bruchteile einer Zahn/Nut-Teilung (16) größer bzw. kleiner als Längen der "ersten" Statorpakete (6c; 26b-e;27b,c,e) sind.
- Fahrweg nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Träger (1) zwischen Punkten (18,19) der Raumkurve (2) verlegt sind, die Abstände voneinander aufweisen, die einem ganzzahligen Vielfachen der Zahn/Nut-Teilung (16) entsprechen.
- Fahrweg nach Anspruch 4, dadurch gekennzeichnet, daß die Abstände der Punkte (18,19) überwiegend auch ganzzahligen Vielfachen der "ideellen" Längen der "ersten" Statorpakete (6c; 26b-e, 27b,c,e) entsprechen.
- Fahrweg nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß zwischen in Trassenrichtung aneinander grenzenden Statorabschnitten zweier Träger (1) jeweils Dehnungsspalte (20a, 21a) vorgesehen sind und diesen zugeordnete Statorendpakete (6a,f; 7a,f; 26a,f; 27a,f) eine Länge aufweisen, die unter Berücksichtigung der Größen der Dehnungsspalte (20a, 21a) eine "materielle" Länge aufweisen, die uni einen Bruchteil einer Zahn/Nut-Teilung (16) kleiner als die Länge der "ersten" Statorpakete (6c; 26b-e; 27b,c,e) ist.
- Fahrweg nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß zwischen in Trassenrichtung aneinander grenzenden Statorabschnitten zweier Träger (1) jeweils Dehnungsspalte (20a, 21a) vorgesehen und diesen zugeordnete Statorendpakete im Vergleich zu den "ersten" Statorpaketen (6c; 26b-e; 27b,c,e) um eine Zahn/Nut-Teilung (16) gekürzt sind.
- Fahrweg nach einem der Ansprüche 4 bis 7, dadurch gekennzeichnet, daß die Punkte (18,19) auf normal zur Raumkurve (2) gerichteten Ebenen (11,12) liegen.
- Fahrweg nach einem der Ansprüche 3 bis 8, dadurch gekennzeichnet, daß die "zweiten" und "dritten" Statorpakete (6b,d,e bzw. 7b-e, 27d) und die Statorendpakete (6a,f; 7a,f; 26a,f; 27a,f) eine der Zahn/Nut-Teilung (16) der "ersten" Statorpakete (6c; 26b-e; 27b,c,e) entsprechende Zahn/Nut-Teilung (16) aufweisen und die größere bzw. kleinere "ideelle" Länge durch entsprechende Verlängerung bzw. Verkürzung von Endzähnen (17b,c) erhalten wird.
- Fahrweg nach einem der Ansprüche 3 bis 8, dadurch gekennzeichnet, daß die "zweiten" und "dritten" Statorpakete und die Statorendpakete eine Zahn/Nut-Teilung aufweisen, die um ein ihrer größeren bzw. kleineren "ideellen" Länge entsprechendes Maß größer bzw. kleiner als die Zahn/Nut-Teilung der "ersten" Statorpakete (6c; 26b-e; 27b,c,e) ist.
- Fahrweg nach einem der Ansprüche 3 bis 8, dadurch gekennzeichnet, daß die "zweiten" und "dritten" Statorpakete und die Statorendpakete bei unveränderter Nutbreite eine Zahnbreite aufweisen, die um ein ihrer größeren bzw. kleineren "ideellen" Länge entsprechendes Maß größer bzw. kleiner als die Zahnbreite der "ersten" Statorpakete ist.
- Fahrweg nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, daß er unter Anwendung einer vorgewählten kleinen Anzahl von Trägertypen (Serienträgern) mit unterschiedlichen Längen hergestellt ist, die jeweils zwischen Punkten (18,19) angeordnet sind, deren Abstände unterschiedlichen ganzzahligen Vielfachen der Zahn/Nut-Teilung (16) und unterschiedlichen ganzzahligen Vielfachen der "ersten" Statorpakete (6b; 26b-e; 27b,c,e) entsprechen.
- Fahrweg nach einem der Ansprüche 1 bis 12, dadurch gekennzeichnet, daß die "zweiten" Statorpakete (6b,d,e) nur innerhalb der äußeren Statorabschnitte (6,26) und die "dritten" Statorpakete (7b-e; 27d) nur innerhalb der inneren Statorabschnitte (7,27) vorgesehen sind.
- Fahrweg nach einem der Ansprüche 1 bis 13, dadurch gekennzeichnet, daß die Statorendpakete (6a,f; 7a,f; 26a,f; 27a,f) und die mittleren Statorpakete (5b-e; 7b-e; 26b-e; 27b-e) innerhalb der äußeren und inneren Statorabschnitte (6,7,26,27) so miteinander kombiniert sind, daß - 1 mm ≤ G < 2 mm gilt, worin G die Differenz zwischen den Längen der den Statorabschnitten (6,7,26,27) zugeordneten Raumkurvenabschnitten und der Summe der "ideellen" Längen der in den Statorabschnitten (6,7,26,27) enthaltenen Statorendpakete (6a,f; 7a,f; 26a,f; 27a,f) und mittleren Statorpakete (6b-e; 7b-e; 26b-e; 27b-e) ist.
- Bausatz zur Herstellung von Fahrwegen für eine Magnetschwebebahn mit einem wenigstens zwei parallele Statoren aufweisenden Langstator-Linearmotor, dadurch gekennzeichnet, daß er eine Vielzahl von Statorpaketen (6b-e; 7b-e; 26b-e; 27b-e),Statorendpaketen (6a,f; 7a,f; 26a,f; 27a,f) und Serienträgern (1) nach wenigstens einem der Ansprüche 1 bis 14 enthält.
- Verfahren zur Herstellung eines Fahrwegs für eine Magnetschwebebahn mit gekrümmten und ggf. auch geraden Fahrwegabschnitten, die wenigstens zwei Fahrspuren (31,32) bilden, mit Statoren von je einem Langstator-Linearmotor pro Fahrspur versehen sind und entsprechend ihren Krümmungen äußere und innere Fahrspurabschnitte aufweisen, wobei längs einer vorgegebenen Trasse zwei den Fahrspuren (31,32) zugeordnete Raumkurven (2a,2b), wenigstens ein erster und ein zweiter Zwangspunkt (33,34) und ein zwischen diesen angeordneter Projektierungsabschnitt (35) festgelegt, längs des Projektierungsabschnitts (35) Träger (36,37,44-49) und deren Lager für den Fahrweg und die Statoren angeordnet und die Träger (36,37,44-49) mit die Statoren bildenden Statorpaketen versehen werden, dadurch gekennzeichnet, daß der Abstand zwischen den beiden Zwangspunkten (33,34) so festgelegt wird, daß die Raumkurve (2a) derjenigen Fahrspur (31), die mit einem äußeren Fahrspurabschnitt an den zweiten Zwangspunkt (34) grenzt, eine Länge besitzt, die einem ganzzahligen Vielfachen einer vorgewählten Zahn/Nut-Teilung (16) für den Fahrweg entspricht, daß ferner, beginnend am ersten Zwangspunkt (33), längs der jeweiligen äußeren Fahrspurabschnitte Serienträger (36,37,46,48) aus dem Bausatz nach Anspruch 15 angeordnet werden, während längs der jeweils inneren Fahrspurabschnitte Träger (44,45,47,49) angeordnet werden, die gegenüber den Serienträgern (36,37,46,48) um ganzzahlige Vielfache der Zahn/Nut-Teilung (16) gekürzt sind, wobei die Kürzung dieser Träger (44,45,47,49) derart erfolgt, daß ihre Enden gegenüber den Enden eines zugeordneten Serienträgers (36,37,46,48) des äußeren Fahrspurabschnitts höchstens um je eine halbe Zahn/Nut-Teilung versetzt sind, und daß alle Träger (36,37,44-49) mit Statorpaketen und Statorendpaketen aus dem Bausatz nach Anspruch 15 ausgerüstet werden.
- Verfahren nach Anspruch 16, dadurch gekennzeichnet, daß für den Fall, daß der letzte Träger (48) des an den zweiten Zwangspunkt (34) grenzenden äußeren Fahrspurabschnitts eine den zweiten Zwangspunkt (34) überragende Länge besitzt, so um ein ganzzahliges Vielfaches der Zahn/Nut-Teilung (16) gekürzt wird, daß er ohne Versatz an den zweiten Zwangspunkt (34) grenzt.
- Verfahren nach Anspruch 16 oder 17, dadurch gekennzeichnet, daß beim Erreichen eines Krümmungswechselpunktes (38) der diesen überquerende Serienträger (37) nur dann längs des vor dem Krümmungswechselpunkt (38) äußeren Fahrspurabschnitts verlegt wird, wenn er den Krümmungswechselpunkt (38) um nicht mehr als die Hälfte seiner Länge überquert, andernfalls auf demjenigen Fahrspurabschnitt angeordnet wird, der hinter dem Krümmungswechselpunkt (38) außen liegt.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19934912 | 1999-07-21 | ||
| DE19934912A DE19934912A1 (de) | 1999-07-21 | 1999-07-21 | Fahrweg für eine Magnetschwebebahn mit Langsstator- Linearantrieb sowie Bausatz und Verfahren zu seiner Herstellung |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1070786A2 true EP1070786A2 (de) | 2001-01-24 |
| EP1070786A3 EP1070786A3 (de) | 2001-06-27 |
| EP1070786B1 EP1070786B1 (de) | 2005-12-07 |
Family
ID=7916021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP00115723A Expired - Lifetime EP1070786B1 (de) | 1999-07-21 | 2000-07-21 | Fahrweg für eine Magnetschwebebahn mit Langstator-Linearantrieb sowie Bausatz und Verfahren zu seiner Herstellung |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6568332B1 (de) |
| EP (1) | EP1070786B1 (de) |
| JP (1) | JP2001073304A (de) |
| CN (1) | CN1278894C (de) |
| AT (1) | ATE312240T1 (de) |
| AU (1) | AU771673B2 (de) |
| CA (1) | CA2314161A1 (de) |
| DE (2) | DE19934912A1 (de) |
| DK (1) | DK1070786T3 (de) |
| RU (1) | RU2271414C2 (de) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10110613A1 (de) * | 2001-03-06 | 2002-09-19 | Fahrion Otmar | Fahrwegsegment für eine Magnetschwebebahn |
| EP1352778A3 (de) * | 2002-04-10 | 2005-03-23 | Transrapid International GmbH & Co.KG | Vorrichtung zum Betreiben eines Magnetfahrzeugs |
| RU2336186C2 (ru) * | 2002-04-10 | 2008-10-20 | Трансрепид Интернэшнл Гмбх Энд Ко.Кг | Устройство для эксплуатации магнитного поезда |
| EP2884639A1 (de) * | 2012-03-27 | 2015-06-17 | Beckhoff Automation GmbH | Lineares Transportsystem |
| AT518618A1 (de) * | 2016-05-09 | 2017-11-15 | Bernecker + Rainer Industrie-Elektronik Ges M B H | Baukastensystem aus einer Vielzahl von Transportstreckenbaugruppen eines Langstatorlinearmotors |
| WO2022136037A1 (de) * | 2020-12-23 | 2022-06-30 | Max Boegl Stiftung & Co. Kg | Betontraeger einer magnetschwebebahn |
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| DE10111919A1 (de) * | 2001-03-13 | 2002-09-19 | Boegl Max Bauunternehmung Gmbh | Fahrwegträger |
| CN100489194C (zh) * | 2002-05-28 | 2009-05-20 | 埃菲尔德国钢铁技术有限公司 | 用于磁悬浮列车的行车路轨 |
| DE10317014A1 (de) * | 2003-04-11 | 2004-10-21 | Max Bögl Bauunternehmung GmbH & Co. KG | Fahrweg für ein spurgebundenes Fahrzeug mit einem wenigstens einen Langstator aufweisenden Langstator-Linearantrieb sowie einen Bausatz und ein Statorpaket zu seiner Herstellung |
| DE102004012746A1 (de) * | 2004-03-15 | 2005-10-06 | Thyssenkrupp Transrapid Gmbh | Magnetanordnung für ein Magnetschwebefahrzeug |
| DE102004012748A1 (de) * | 2004-03-15 | 2005-10-06 | Thyssenkrupp Transrapid Gmbh | Magnetanordnung für ein Magnetschwebefahrzeug |
| DE102006043378A1 (de) * | 2006-09-12 | 2008-03-27 | Thyssenkrupp Transrapid Gmbh | Magnetanordnung für Magnetschwebefahrzeuge |
| NL2002682C2 (nl) * | 2009-03-30 | 2010-10-04 | Roof Safety Systems B V | Beveiligingsconstructie voor een spoorlijn. |
| DE102009002612B4 (de) * | 2009-04-23 | 2017-07-06 | Robert Bosch Gmbh | Umlaufende Transportvorrichtung mit verbessertem Antriebskonzept |
| DE102009002606A1 (de) * | 2009-04-23 | 2010-10-28 | Robert Bosch Gmbh | Umlaufende Transportvorrichtung mit verbessertem Antriebskonzept |
| DE102009002609A1 (de) * | 2009-04-23 | 2010-10-28 | Robert Bosch Gmbh | Umlaufende Transportvorrichtung mit verbessertem Antriebskonzept |
| DE102009049225A1 (de) | 2009-10-09 | 2011-05-05 | Thyssenkrupp Transrapid Gmbh | Muffe zur Verbindung der Enden von Wicklungen eines Langstator-Linearmotors und damit ausgerüsteter Langstator |
| KR101069707B1 (ko) | 2010-03-30 | 2011-10-05 | (주)시아이에스 | 흡인식 자기부상 열차용 추진레일 및 그 추진레일의 제조방법 |
| CN101851882B (zh) * | 2010-06-18 | 2011-11-30 | 北京交通大学 | 跨座式单轨交通曲线轨道梁变窄方法 |
| DE102012204917A1 (de) | 2012-03-27 | 2013-10-02 | Beckhoff Automation Gmbh | Positionserfassungsvorrichtung und Verfahren zum Erfassen einer Position eines beweglichen Elements einer Antriebsvorrichtung |
| DE102012204916A1 (de) | 2012-03-27 | 2013-10-02 | Beckhoff Automation Gmbh | Statorvorrichtung für einen Linearmotor und lineares Transportsystem |
| DE102012220008B4 (de) * | 2012-11-02 | 2023-06-01 | Syntegon Technology Gmbh | Transportvorrichtung mit steuerbarem Förderelement |
| KR20200042481A (ko) | 2017-09-13 | 2020-04-23 | 라이트람, 엘엘씨 | 수동형 가이드 레일이 있는 모노레이 트레이 컨베이어 |
| US10807803B2 (en) | 2018-01-31 | 2020-10-20 | Laitram, L.L.C. | Hygienic low-friction magnetic tray and conveyor |
| US10654660B2 (en) * | 2018-01-31 | 2020-05-19 | Laitram, L.L.C. | Hygienic magnetic tray and conveyor |
| CN112281553A (zh) * | 2020-10-10 | 2021-01-29 | 中铁第四勘察设计院集团有限公司 | 一种磁悬浮桥梁结构 |
| DE102020134829A1 (de) * | 2020-12-23 | 2022-06-23 | Max Bögl Stiftung & Co. Kg | Fahrwegträger einer Magnetschwebebahn |
| CN112695605B (zh) * | 2020-12-31 | 2025-12-05 | 中铁第四勘察设计院集团有限公司 | 磁悬浮交通的预制功能面板、板梁结构及施工方法 |
| CN113408026B (zh) * | 2021-06-16 | 2023-06-20 | 中国铁路设计集团有限公司 | 一种铁路桥梁精准弯道布置计算方法 |
| CN116177175B (zh) * | 2023-01-31 | 2024-01-30 | 果栗智造(上海)技术股份有限公司 | 一种接驳装置及输送线体 |
| CN116377774B (zh) * | 2023-06-05 | 2023-08-18 | 成都西交华创科技有限公司 | 用于永磁轨道的伸缩缝补偿装置及补偿方法 |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10110613A1 (de) * | 2001-03-06 | 2002-09-19 | Fahrion Otmar | Fahrwegsegment für eine Magnetschwebebahn |
| DE10110613B4 (de) * | 2001-03-06 | 2009-06-10 | Otmar Fahrion | Fahrwegsegment für eine Magnetschwebebahn |
| EP1352778A3 (de) * | 2002-04-10 | 2005-03-23 | Transrapid International GmbH & Co.KG | Vorrichtung zum Betreiben eines Magnetfahrzeugs |
| AU2003203626B2 (en) * | 2002-04-10 | 2008-09-18 | Transrapid International Gmbh & Co. Kg | Apparatus for operating a magnet vehicle |
| RU2336186C2 (ru) * | 2002-04-10 | 2008-10-20 | Трансрепид Интернэшнл Гмбх Энд Ко.Кг | Устройство для эксплуатации магнитного поезда |
| CN100491155C (zh) * | 2002-04-10 | 2009-05-27 | 迅捷国际两合公司 | 用于驱动磁力车辆的装置 |
| EP2884639A1 (de) * | 2012-03-27 | 2015-06-17 | Beckhoff Automation GmbH | Lineares Transportsystem |
| US10177640B2 (en) | 2012-03-27 | 2019-01-08 | Beckhoff Automation Gmbh | Stator device for a linear motor and linear transport system |
| US10181780B2 (en) | 2012-03-27 | 2019-01-15 | Beckhoff Automation Gmbh | Stator device for a linear motor and linear transport system |
| AT518618A1 (de) * | 2016-05-09 | 2017-11-15 | Bernecker + Rainer Industrie-Elektronik Ges M B H | Baukastensystem aus einer Vielzahl von Transportstreckenbaugruppen eines Langstatorlinearmotors |
| US10118775B2 (en) | 2016-05-09 | 2018-11-06 | B&R Industrial Automation GmbH | Modular system of a plurality of transport line components of a long stator linear motor |
| AT518618B1 (de) * | 2016-05-09 | 2021-10-15 | B & R Ind Automation Gmbh | Baukastensystem aus einer Vielzahl von Transportstreckenbaugruppen eines Langstatorlinearmotors |
| WO2022136037A1 (de) * | 2020-12-23 | 2022-06-30 | Max Boegl Stiftung & Co. Kg | Betontraeger einer magnetschwebebahn |
Also Published As
| Publication number | Publication date |
|---|---|
| ATE312240T1 (de) | 2005-12-15 |
| JP2001073304A (ja) | 2001-03-21 |
| US6568332B1 (en) | 2003-05-27 |
| HK1036255A1 (en) | 2001-12-28 |
| CN1278894C (zh) | 2006-10-11 |
| CN1295000A (zh) | 2001-05-16 |
| EP1070786A3 (de) | 2001-06-27 |
| AU4877400A (en) | 2001-01-25 |
| RU2271414C2 (ru) | 2006-03-10 |
| DE50011797D1 (de) | 2006-01-12 |
| DK1070786T3 (da) | 2006-04-18 |
| DE19934912A1 (de) | 2001-01-25 |
| EP1070786B1 (de) | 2005-12-07 |
| AU771673B2 (en) | 2004-04-01 |
| CA2314161A1 (en) | 2001-01-21 |
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