A guiding magnet system for a magnetic levitation vehicle is described. The guiding magnet system has a plurality of magnet arrangements (50, 51, 57) which each comprise a core (33) extending in the vehicle's longitudinal direction and have at least two winding levels (planes). In each winding plane
A guiding magnet system for a magnetic levitation vehicle is described. The guiding magnet system has a plurality of magnet arrangements (50, 51, 57) which each comprise a core (33) extending in the vehicle's longitudinal direction and have at least two winding levels (planes). In each winding plane an even number of windings (58, 60 or 59, 62) is provided. At one end of the magnet arrangements (50, 51, 57) two windings (e.g. 58a, 58b) each lying one behind the other but diagonally above each other and being connected in series, form a pair of windings linked to an assigned control circuit. At the other end of said magnet arrangement either also two such winding pairs or single winding pairs are provided which comprise two windings (60a, 60b or 61a, 61b) arranged one behind the other. Further, a magnetic levitation vehicle equipped with such a guiding magnet system is described (FIG. 10).
대표청구항▼
The invention claimed is: 1. A guiding magnet system for a magnetic levitation vehicle (1) having at least one magnet arrangement (31, 56, 57) which comprises a core (33) extending in the vehicle's longitudinal direction between a first and a second end, said core having at least two winding levels
The invention claimed is: 1. A guiding magnet system for a magnetic levitation vehicle (1) having at least one magnet arrangement (31, 56, 57) which comprises a core (33) extending in the vehicle's longitudinal direction between a first and a second end, said core having at least two winding levels (planes) lying one above the other for a plurality of windings (34, 58 to 61), wherein at the first end said magnet arrangement (31, 56, 57) is provided in at least two of the winding levels with two windings each lying one behind the other (34, 58 to 61) in such a manner that two windings lying one behind the other in the vehicle's longitudinal direction and diagonally above each other and being connected in series, form one first and/or second pair of windings (e.g. 58a, 58b and/or 59a, 59b) each linked to an assigned control circuit (18), characterized in that said magnet arrangement (31, 56, 57) at the second end has at least two windings which are arranged one behind the other in the vehicle's longitudinal direction, are electrically connected in series and form a third pair of windings (e.g. 60a, 60b and/or 61a, 61b) that is connected to a further assigned control circuit (18). 2. A guiding magnet system according to claim 1, characterized in that it has at least two such magnet arrangements (56, 57) each bordering a zone free from a guiding magnet (e.g. 50) and facing each other with their second ends, and that at least a third magnet arrangement (51) is provided between these two magnet arrangements (56, 57) and comprises at least four windings each (52 to 55) lying one behind the other in the vehicle's longitudinal direction, wherein two windings (52, 53 or 54, 55) lying immediately one behind the other are electrically connected in series and linked to a further assigned control circuit (18). 3. A guiding magnet system according to claim 1, characterized in that the magnet arrangements (31) at the second end are provided in at least two the winding levels with two windings each (34a3, 34a4 or 34b3, 34b4) lying one behind the other in such a manner that two windings lying one behind the other in the vehicle's longitudinal direction and diagonally one above the other are electrically connected in series and form one pair of windings (e.g. 34a3, 34b4 or 34a4, 34b3) connected to a further assigned control circuit (18). 4. A guiding magnet system according to claim 3, characterized in that in the vehicle's longitudinal direction a plurality of magnet arrangements (31) is so arranged one behind the other that a gap (36) exists between selected magnet arrangements (31). 5. A guiding magnet system according to claim 4, characterized in that the gap (36) has a length that corresponds to the length of the magnet arrangements (31). 6. A guiding magnet system according to claim 4, characterized in that the gaps (36) are covered by covering parts (37). 7. A magnetic levitation vehicle having a guiding magnet system comprising at least one magnet arrangement (31, 56, 57), characterized in that the guiding magnet system is configured according to claim 1. 8. A magnetic levitation vehicle according to claim 7, characterized in that in its middle area it has at least one zone (50) free of guiding magnets and that only magnet arrangements (51, 56, 57) according to claim 2 are provided between this zone (50) and a nose or a tail area (40) also forming a zone free of guiding magnets. 9. A magnetic levitation vehicle according to claim 8, characterized in that the zones (50) free of guiding magnets are formed by intermediately arranged braking magnets. 10. A magnetic levitation vehicle according to claim 7, characterized in that it has a zone (50) free of guiding magnets in a middle area and that only magnet arrangements (31) according to any of the preceding claims 3 to 6 are provided between this zone (50) and a nose or tail area (40) also forming a zone free of guiding magnets. 11. A magnetic levitation vehicle according to claim 7, characterized in that it has at least two sections (66, 67) arranged one behind the other in the vehicle's longitudinal direction, wherein transitional areas (65) between these sections (66, 67) each form a further zone free of guiding magnets. 12. A magnetic levitation vehicle according to claim 11, characterized in that a magnet arrangement (68) each, configured like the third magnet arrangement (51) according to claim 2, is provided in the transitional areas (65) between two sections (66, 67), said third magnet arrangement (51) comprising at least four windings (69 to 72) arranged one behind the other in the vehicle's longitudinal direction. 13. A magnetic levitation vehicle according to claim 12, characterized in that it has only the nose and/or tail areas (40) and, if any, braking magnets (50) arranged there between to serve as zones free of guiding magnets, wherein magnet arrangements (56, 57) according to claim 1 border the zones free of guiding magnets, whereas only magnet arrangements (68) corresponding to the third magnet arrangements (51) are provided between the magnet arrangements (56, 57) including the transitional areas (65) between the sections (66, 67). 14. A magnetic levitation vehicle according to claim 12, characterized in that the magnet arrangements (56, 68, 57) between the nose and/or tail areas (40) form a continuous band of magnetic flux over the length of the vehicle, which band is interrupted, if at all, only by the braking magnets (50). 15. A magnetic levitation vehicle according to claim 7, characterized in that the magnet arrangements (31, 56, 57) bordering the nose and/or tail area (40) are provided with windings and cores that are extended in the vehicle's longitudinal direction as compared with the other magnet arrangements.
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이 특허에 인용된 특허 (16)
Bohn Gerhard (Munich DEX), Apparatus for controlling a magnet in a magnetically suspended vehicle having a linear stator.
Augsburger Friedemann (Mnchen DEX) Holzinger Gerhard (Mnchen DEX) Lser Friedrich (Riemerling DEX) Von Kuepach Hermann (Landshut DEX), Device for operating magnetic levitation systems.
Kuznetsov Stephen B. (Pittsburgh PA), Method and apparatus for combined levitation and guidance along guideway curvature in electrodynamic magnetically levita.
Kuznetsov Stephen B. (Pittsburgh PA), Method and apparatus for use of alternating current in primary suspension magnets for electrodynamic guidance with super.
Loeser, Friedrich; Zheng, Qinghua, Vehicle having an eddy current brake for a rail-borne transportation system, and a transportation system which is operated therewith, in particular a magnetic levitation train.
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