JPS59122601A - Track point apparatus of attraction force type magnetic float vehicle - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] The attraction type magnetic levitation wing supports the vehicle or lateral direction by the attraction force acting between the magnetic rail made of ferromagnetic material such as iron provided on the track and the electromagnet attached to the base MLK. It provides guidance and propels the vehicle using linear induction motors.

Taipei is related to a trajectory branching device that branches the trajectory of an attraction-type Hakuryu float. Attraction rectangular magnetic levitation vehicles travel on tracks like freight cars, and require track branching equipment at stations, depots, etc.! [7] It is small and lightweight, does not require a large space, and the cutting time is short.
It is required that the construction, maintenance and inspection is easy and the cutting cost is low; conventional electric trains have N wheels with 7 runnos and 1 rail (
The magnetic rail is supported and guided by an attractive force, but the electromagnet that is attached to the vehicle and provides support or lateral guidance is opposed to the magnetic rail with a gap of 1111111'a H, and the magnetic rail that acts between the two Since the vehicle is supported and guided by suction power, it is necessary to always fill the air gap properly.As it is not possible to turn with a small radius of curvature like a conventional train,
The trajectory of the branch section draws a gentle curve, so it is quite disturbing compared to the branch section of conventional electric models.

Further, since the supporting and guiding devices are quite large, the track branching device R must be arranged with sufficient space.

Conventionally, the track branching device of the attraction force type 891 levitation force was configured in a 51C configuration in which a linear magnetic rail and a curved magnetic rail were arranged separately on the same plane and moved laterally. The disadvantage was that the equipment required a large space and the time required for switching was long.

The present invention eliminates these drawbacks (and provides a track branching device for a suction rectangular floating vehicle that is small, lightweight, takes up little space, shortens switching time, and reliably works).
Divide the branch points of the trajectory into straight lines of appropriate length.
Consists of a pair of magnetic rails for support, a pair of magnetic rails for guiding and propulsion, a pair of curved magnetic rails for support, and a pair of magnetic rails for inside the kiln and for propulsion. , the straight magnetic rails and the curved magnetic rails are arranged alternately on the same plane, and intersections of the track are separated from a branching point track configured to be integrally movable with Cτ in the lateral direction of the airway; , a linear magnetic envelope rail for supporting one tree, a magnetic rail for guiding and propulsion of one tree, a magnetic rail for supporting one tree of curved θ shape, and a magnetic rail for guiding and propulsion of 1'A'. and a branch end point track arranged on the same plane and configured to be integrally movable in the lateral direction of the track, and interlocked with the branch end point track and the branch end point track, This is achieved by simultaneously moving the vehicle in two predetermined directions corresponding to the direction of travel of the vehicle, thereby making it possible to cut the track.

Below, based on the drawings, the present invention will be explained.

Figures 1A and 1A are views of a conventional orbit branching device for magnetic levitation using attraction force. Figure 18 shows the case of straight travel, and Figure 1A shows the case of branching. In this example, the space for the branch f;B requires more than twice the size of the trajectory "1", and therefore the switching time is long (required).Especially at the picture base, a large number of branching devices are required, which increases the overall space. The flaw is big.

1 is a fixed track, 2 is a branch point track.

Figure 2 shows a track branching device for a suction rectangular magnetically levitated vehicle according to Example 1/C of the great invention, Figure 2 a.
If you go straight ahead, Figure 12 indicates a branch.
2 is a fixed trajectory, 2 is a branch point trajectory, and 3 is a branch end point trajectory. Branch application track The branch points of the two-track track are divided, and a pair of straight magnetic rails of appropriate length and two curved magnetic rails are arranged alternately on the same plane and horizontally as one. It is movable in the direction. The ψL addition 3 for the branch end point separates the intersection of the track, and arranges one large straight magnetic rail and one curved magnetic rail of 1* on the same plane, so that they can be moved laterally and horizontally as one. It is formed. The track 2 for the branch point and the track 3 for the branch end point are interlocked, and the track is switched by simultaneously moving the vehicle in a predetermined direction corresponding to the traveling direction of the vehicle.

Figure 3 3. Figure 3 Suke*Other dormitory of invention #1 example Cτyo2]
The diagrams show the trajectory branching V position of the attraction force type magnetic pusher. Figure 3 a shows the case of straight travel, and Figure 3 F b shows the case of branching. Figure 3 8. Figure 3 of the rug (Fig. 2 a)
In Figure 2, the same parts have the same case letters. Figure 2 8
1. Second Flb and FIGS. 3A and 3A have the same two branch point trajectories, but the branch end point trajectory 3 is different.

In Fig. 3a and Fig. 3 1), the branching point track 2 and the branching end track 3 simultaneously correspond to the traveling direction of the vehicle, whether going straight or branching. , is configured to operate.

FIG. 4 is a partial view of the A-A cross section through which the rectangular magnetically levitated vehicle passes in FIG. 2a, and 4 is a bogie frame.

5 is a support electromagnet, 6 is a guide electromagnet, 7 is a near motor armature, 8-2 is a linear support magnetic rail, 9-2
8-1 is a linear guide and propulsion magnetic rail, 8-1 is a curved support magnetic rail, 9-1 is a curved guide and propulsion magnetic rail, In-,, 1 (j2 It's the legs.

Support @ m stone 5 support errands Clair 8-1.8. .

The platform frame is levitated facing the platform frame 4, and the guide electromagnet 6 guides the platform frame 4 from side to side. So, linear motor armature 7
faces the guide and reverse magnetic rails 9-1' and 9-2 to propel the platform frame.

In FE 4 F, the distance A between the linear magnetic rail and the curved magnetic rail is determined by the sum of the thickness of the linear motor armature 7 and the side wall thickness of the base frame 4. Dimension a plus the gap between the IC platform frame 4 and the support leg 10-1 of the track 9-2, a plus the gap necessary to prevent the IC platform frame 4 from contacting the support leg 10-1 of the track, a+α, and the guide electromagnet 6 and the mounting part of the goo. The added dimension bi is the sum of the K guide electromagnet air gap, that is, Fl + b 1 + α, or the above dimension a
The supporting ML electromagnet should not collide with the orbital leg 10-2.
・A distance of the larger of the sum of the dimensions b2+β and the sum a+b2+β is required. In the case of Figure 4, a+b
14-α) Since a −1−b2+β, the distance between the straight magnetic rail and the curved magnetic rail should be much larger than a + b 1+α.

Therefore, when branching, the moving distance of the branching point trajectory is a+b
All you have to do is move l+α. Figure 5 shows A in Figure 3a.
- In the partial view of cross section A, the case where the guide electromagnet 6 is installed on the same side as the linear motor armature 7 is shown in the fourth section.
The same parts as in the figure are given the same numbers.

The track 3 for the branch end point in FIGS. 2a+b and 3R and b only needs to have a spacing between magnetic rails that allows the side wall portion of the constitutional frame to which the linear motor armature is attached to pass through.

Regarding the current collector, for example, the support magnetic pole rails 30, 8
．． By arranging a current collector line on the leg of the track below 1 and providing a snow collector on the chalky part near the supporting electromagnet 5, lightning can be struck without any problem even when the vehicle passes through a branch point.

Figure 6 is a diagram showing the moving device for the branch point track in Figure 5, and Figure 7 is a diagram showing the moving device for the branch end point track, in which the same parts as in Figure 5 are given the same numbers. 6, 7
In the figure, 11 is a moving table, and 12 is a drive device.

The track 2 for the branch point and the track 3 for the branch end point are interlocked and simultaneously moved in a predetermined direction (rho) to switch the track between going straight or branching.

(According to the present invention, the track branching device for an attraction type magnetically levitated vehicle is composed of a track for a branch point and a track for a branch end point. Since it is small and lightweight, it takes up less space, the switching time is short, the travel distance for switching can be shortened, and maintenance and inspection is easy. Take it on offer.

[Brief explanation of the drawing]

Figures 1A and 1G are diagrams showing a conventional track branching device for an attraction type magnetically levitated vehicle, with Figure 1a showing straight travel and Figure 1 showing branching. FIG. 2a and FIG. 2B are diagrams showing a trajectory branching device for suction force magnetic free levitation according to an embodiment of the present invention, in which FIG. 2a shows straight forward movement and FIG. Figures 3a and 3a are schematic diagrams of a track branching device for an attraction rectangular magnetically levitated vehicle according to another embodiment of the present invention;
Figure 3 shows a branch. Figure 4 is a partial view of the A-A section of the branch point track in Figure 2 RK.
Partial view of the A-A cross section of the branch point track in Figure a, No. 6
5 is a diagram showing a moving device for a branch point track according to FIG. 5, and FIG. 7 is a diagram showing a moving device for a branch end point track according to an embodiment of the present invention. 1... Fixed track, 2... Track for branch point, 3... Track for branch end point, 8-, . 8-2... Magnetic rail for support, 9-1. ! j2...magnetic rail for guidance and propulsion,
ILl, IL211L3... Orbit support leg, 11...
- Moving table, 12... drive device. 1 year old 1 round 6 72 mouth α T2 open turn! 3 Figures 3 Figure 6 / Su 4 Mouth

Claims (1)

[Claims] 1) A device for branching the track of an attraction rectangular magnetically levitated vehicle in which the vehicle is magnetically levitated or guided in the lateral direction by the magnetic attraction force acting between a magnetic rail attached to the track and an electromagnet attached to the bogie of the vehicle. A pair of linear supporting magnetic rails and a pair of guiding and propulsion magnetic rails each having an appropriate length, and a curved pair of supporting magnetic rails are provided for dividing the branch points of the track. It consists of a magnetic rail and a pair of magnetic rails for guiding and propulsion, and the linear magnetic rail and the curved magnetic rail are arranged alternately on the same plane and are movable integrally in the lateral direction of the track. The intersection of the track is divided into a branch discontinued track, a straight magnetic rail for support, one magnetic rail for guidance and propulsion, a curved magnetic rail for support, and a magnetic rail for support. A branch end point consisting of a single magnetic rail for guiding and propulsion, the linear magnetic rail and the curved magnetic support rail being arranged on the same plane and movable as one in the lateral direction of the track. and interlock with the branch p circumferential track and the branch end point track, so that the track can be switched by simultaneously moving [8] in a predetermined direction corresponding to the direction of travel of the vehicle. A track branching device for an attraction rectangular magnetic levitation vehicle whose @ symbol is .