Vehicle-based guided switching

1. A track switching arrangement for a track-based guided transportation system, the track switching arrangement forming diverging pathways and enabling vehicle-side switching of a vehicle in the guided transportation system, the track switching arrangement comprising:

an upstream pathway;

two downstream pathways; and

a path switching transition region having the diverging pathways between the upstream pathway and the two downstream pathways,

wherein each of the pathways comprises track elements configured to interact with one or more respective bearings of the vehicle to provide levitation to the vehicle and/or guidance for the vehicle,

wherein the track elements form an overhung track arrangement having an overhead bearing surface, and

wherein the track elements comprise four tracks configured for respective selective interaction with two out-of-plane bearings and two in-plane bearings of the vehicle,

wherein the four tracks include:

two outer tracks configured for the interaction with the two out-of-plane bearings; and

two inner tracks configured for the interaction with the two in-plane bearings arranged between the two outer tracks,

wherein the two inner tracks each have in-plane bearing surfaces that are parallel to each other, and

wherein the two outer tracks have respective symmetrically-arranged out-of-plane bearing surfaces that are non-parallel to each other and non-parallel to the in-plane bearing surfaces of the two inner tracks.

2. The track switching arrangement of claim 1 , wherein the track elements comprise four rails.

3. The track switching arrangement of claim 2 , wherein the track elements are each in the same plane.

4. The track switching arrangement of claim 2 , wherein the track elements are arranged in respective guideways configured to accommodate respective bearings of the vehicle.

5. The track switching arrangement of claim 4 , wherein at the upstream pathway, the respective guideways have a first width such that the rails arranged therein are each arranged to interact with a respective bearing of the vehicle, and wherein at a beginning portion of the path switching transition region, the respective guideways increase in width from the first width such that such that only some of the rails arranged therein are each arranged to directly interact with a respective bearing of the vehicle.

6. The track switching arrangement of claim 5 , wherein at a further portion of the path switching transition region downstream from the beginning portion, the respective guideways further increases in width to accommodate additional track elements of the diverging pathways.

7. The track switching arrangement of claim 1 , further comprising a cross-over region.

8. The track switching arrangement of claim 1 , further comprising at least one guideway and at least one track element arranged in the at least one guideway.

9. The track switching arrangement of claim 8 , wherein the at least one guideway has a cross section structured to allow a vehicle guidance apparatus of the vehicle to suspend substantially beneath the track element, which is connected to an overhang ceiling of the at least one guideway, such that the at least one bearing of the vehicle guidance apparatus is engaged with the at least one track, such that the track is exerts forces on the bearing, including a lateral force and a vertical force.

10. The track switching arrangement of claim 1 , wherein the track elements further comprise multiple largely guidance rails.

11. The track switching arrangement of claim 1 , wherein the track elements further comprise a plurality of off-set and angled rails producing both levitation and guidance.

12. A method of operating the switching system of claim 1 , the method comprising:

controlling activation and/or magnitude of operation of one or more respective bearings on the vehicle during travel through the path switching transition region having the diverging pathways between the upstream pathway and the two downstream pathways, to selectively interact with some of the track elements to provide guidance for the vehicle to one of the two downstream pathways.