DE2542805A1 - Mechanically set points for magnetic hovertrack - has flexible tongue coil carrier end piece centrally sited when unstressed - Google Patents
Mechanically set points for magnetic hovertrack - has flexible tongue coil carrier end piece centrally sited when unstressedInfo
- Publication number
- DE2542805A1 DE2542805A1 DE19752542805 DE2542805A DE2542805A1 DE 2542805 A1 DE2542805 A1 DE 2542805A1 DE 19752542805 DE19752542805 DE 19752542805 DE 2542805 A DE2542805 A DE 2542805A DE 2542805 A1 DE2542805 A1 DE 2542805A1
- Authority
- DE
- Germany
- Prior art keywords
- coil carrier
- end piece
- flexible tongue
- hovertrack
- unstressed
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
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
- B60L13/003—Crossings; Points
-
- 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
- E01B25/34—Switches; Frogs; Crossings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Linear Motors (AREA)
Abstract
Description
Mechanisch stellbare WeicheMechanically adjustable switch
Gegenstand der Haupt-Patentanmeldung Aktenz: P 24 17 040.9 ist eine mechanisch stellbare Weiche für ein trassengebundes Transportsystem mit einem Weichenantrieb, über den Enden von Wicklungsträgern durch Verstellen eines als biegsame Zunge ausgebildeten wicklungsträgerendstückes verbunden werden.Subject of the main patent application file: P 24 17 040.9 is a mechanically adjustable switch for a route-bound transport system with a switch drive, over the ends of winding supports by adjusting a flexible tongue winding support end piece are connected.
Biegeweichen SEr magnetische Schwebebahnen, deren Reakti.onsschienen zum Seitenführen und/oder für einen Linearmotorantrieb an einer biegsamen Zunge angeordnet sind, erfordern für die Fahrtrichtungsvorgabe eine große Anzahl von Stellantrieben zur Uberwindung der am Wicklungsträger entstehenden Reaktionskräfte. Ziel der Erfindung ist es, den Aufwand für die Stellantriebe durch Verminderung der Reaktionskräfte herabzusetzen, ohne daß eine Querschnittsschwäohung des zu biegenden Wicklungsträgers vorgenommen werden muß.Flexible SEr magnetic suspension railways, their reaction rails for lateral guidance and / or for a linear motor drive on a flexible tongue are arranged, require a large number of actuators to specify the direction of travel to overcome the reaction forces arising on the winding support. Object of the invention is to reduce the effort for the actuators by reducing the reaction forces reduce without a cross-sectional swelling of the winding support to be bent must be made.
Die Lösung besteht ausgehend von einer Weiche der eingangs genannten Art erfindungsgemäß darin, daß das als biegsame Zunge ausgebildete Wicklungsträgerendsttick derart gekrümmt ist, daß es im entspannten Zustand eine Mittelstellung zwischen den beiden Wicklungsträgerendstücken einnimmt, mit denen es wahlweise verbunden werden kann.The solution is based on a switch of the type mentioned at the beginning Kind according to the invention in that the winding carrier end piece designed as a flexible tongue is so curved that there is a middle position between in the relaxed state occupies the two winding support end pieces with which it is optionally connected can be.
Auf diese Weise ist gegenüber den bisherigen Biegeweichen eine Herabsetzung der Anzahl der Weichenstellantriebe auf etwa die Hälfte erreichbar, ohne daß eine Querschnittsschwächung des zu biegenden Wicklungsträgers vorgenommen wird. Dabei werden unter Gewährleistung einer sicheren Notlaufführung kttrzere Schaltwege und Schaitzeiten erzielt.This is a reduction compared to the previous flexible points the number of point actuators to about half can be achieved without a Cross-sectional weakening of the winding support to be bent is made. Included are shorter switching paths and Scoring times achieved.
Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt. Darin bedeutet: Fig. 1 eine Draufsicht auf eine Weiche in der Ruhelage, Fig. 2 die in Fig. 1 gezeigte Weiche in der Stellung Fahrtrichtung "Geradeaus" und Fig. 3 einen Querschnitt zu Fig. 2.An embodiment of the invention is shown in the drawing shown. 1 shows a plan view of a switch in the rest position, FIG. 2 shows the 1 in the "straight ahead" direction of travel position and FIG. 3 shows a switch shown in FIG Cross-section to FIG. 2.
Wie Fig. 1 zeigt, ist auf einer Fahrbahn ein schienenförmiger Wicklungsträger 1 angeordnet, dessen Endstück in der Weiche als biegsame Zunge ausgebildet ist, die wahlweise mit dem Wicklungsträger 4 für die eine oder dem Wicklungsträger 5 für die andere Fahrtrichtung verbunden werden kann. Auf den Wicklungsträgern 1, 4 und 5 sind DifferenzfluBwicklungen 10 (Fig. 3) zum Seitenführen und Langstatorwicklungen 11 für einen Linearmotorantrieb angeordnet. Den Differenzflußwicklungen 10 und den Langstatorwicklumsind auf dem Fahrzeug 6 Supraleiterwicklungen 9 zugeordnet. In der gezeigten Ruhelage ist das Endstück des Wicklungsträgers 1 derart gekrümmt, daß es eine Mittelstellung zwischen den beiden Endstücken der Wicklungsträger 4 und 5 einnimmt. In dieser Lage ist das gekrümmte Wicklungsträgerendstück entspannt.As FIG. 1 shows, a rail-shaped winding carrier is on a roadway 1 arranged, the end piece of which is designed as a flexible tongue in the switch, optionally with the winding support 4 for one or the winding support 5 can be connected for the other direction of travel. On the winding supports 1, 4 and 5 are differential flux windings 10 (Fig. 3) for side guiding and long stator windings 11 arranged for a linear motor drive. The differential flux windings 10 and the Long stator windings are assigned to superconductor windings 9 on the vehicle 6. In In the rest position shown, the end piece of the winding support 1 is curved in such a way that that there is a central position between the two end pieces of the winding support 4 and 5 occupies. In this position, the curved winding support end piece is relaxed.
Zur Fahrtrichtungsvorgabe bewegt der Stellantrieb 2 das Endstück des Wicklungsträgers aus der gezeigten Ruhelage heraus, entweder zum Wicklungsträger 5 oder wie Fig. 2 zeigt zu dem Wicklungsträger 4. In den beiden Endlagen wird das biegsame Wicklungsträgerstück durch Endanschläge 3 fixiert.To specify the direction of travel, the actuator 2 moves the end piece of the Winding support out of the rest position shown, either to the winding support 5 or as FIG. 2 shows to the winding support 4. In the two end positions, the flexible winding support piece fixed by end stops 3.
Aus Fig. 3 ist im Querschnitt die Zuordnung der primärseitig auf dem Fahrzeug 6 angeordneten stromdurchflossenen supraleitenden Leiterschleifen 7 und einer auf der Fahrbahn 1 angeordneten Reaktionsplatte 8 zur Erzeugung von Hubkräften in der Weiche schematisch ersichtlich.From Fig. 3, the assignment of the primary side is in cross section on the Vehicle 6 arranged current-carrying superconducting conductor loops 7 and a reaction plate 8 arranged on the roadway 1 for generating lifting forces can be seen schematically in the switch.
3 Figuren 1 Patentanspruch L e e r s e i t e3 Figures 1 claim L e r s e i t e
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752542805 DE2542805A1 (en) | 1975-09-25 | 1975-09-25 | Mechanically set points for magnetic hovertrack - has flexible tongue coil carrier end piece centrally sited when unstressed |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752542805 DE2542805A1 (en) | 1975-09-25 | 1975-09-25 | Mechanically set points for magnetic hovertrack - has flexible tongue coil carrier end piece centrally sited when unstressed |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2542805A1 true DE2542805A1 (en) | 1977-04-07 |
Family
ID=5957411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19752542805 Pending DE2542805A1 (en) | 1975-09-25 | 1975-09-25 | Mechanically set points for magnetic hovertrack - has flexible tongue coil carrier end piece centrally sited when unstressed |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2542805A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4142914A1 (en) * | 1991-12-24 | 1993-07-01 | Noell Gmbh | Railway points with pliable tongues - are esp. used for suspended railway and incorporate swivelling frog to change route |
US5287811A (en) * | 1992-04-02 | 1994-02-22 | Railway Technical Research Institute | Flexible branching apparatus in superconducting magnetically levitated railway having variable cross-section main flexible beam |
US9346371B2 (en) | 2009-01-23 | 2016-05-24 | Magnemotion, Inc. | Transport system powered by short block linear synchronous motors |
US9771000B2 (en) | 2009-01-23 | 2017-09-26 | Magnemotion, Inc. | Short block linear synchronous motors and switching mechanisms |
US9802507B2 (en) | 2013-09-21 | 2017-10-31 | Magnemotion, Inc. | Linear motor transport for packaging and other uses |
-
1975
- 1975-09-25 DE DE19752542805 patent/DE2542805A1/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4142914A1 (en) * | 1991-12-24 | 1993-07-01 | Noell Gmbh | Railway points with pliable tongues - are esp. used for suspended railway and incorporate swivelling frog to change route |
US5287811A (en) * | 1992-04-02 | 1994-02-22 | Railway Technical Research Institute | Flexible branching apparatus in superconducting magnetically levitated railway having variable cross-section main flexible beam |
US9346371B2 (en) | 2009-01-23 | 2016-05-24 | Magnemotion, Inc. | Transport system powered by short block linear synchronous motors |
US9771000B2 (en) | 2009-01-23 | 2017-09-26 | Magnemotion, Inc. | Short block linear synchronous motors and switching mechanisms |
US10112777B2 (en) | 2009-01-23 | 2018-10-30 | Magnemotion, Inc. | Transport system powered by short block linear synchronous motors |
US9802507B2 (en) | 2013-09-21 | 2017-10-31 | Magnemotion, Inc. | Linear motor transport for packaging and other uses |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OHJ | Non-payment of the annual fee |