Patent classifications
B61L11/083
Vehicle-based guided switching
A track switching arrangement for a track-based guided transportation system, wherein the track switching arrangement forms diverging pathways and enables vehicle-side switching of a vehicle in the guided transportation system. The track switching arrangement includes 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. Each of the pathways includes 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.
VEHICLE-BASED GUIDED SWITCHING
A track switching arrangement for a track-based guided transportation system, wherein the track switching arrangement forms diverging pathways and enables vehicle-side switching of a vehicle in the guided transportation system. The track switching arrangement includes 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. Each of the pathways includes 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.
METHOD OF CONTROLLING A DIRECTION OF A TRAJECTORY OF A VEHICLE
A method comprises controlling at least one of a first distance between a first side of the vehicle and the first guidance track and a second distance between a second side of the vehicle and the second guidance track and receiving a direction instruction corresponding to one of the first side and the second side, the one side being a directional side. Having received directional instruction, a directional distance between the directional side of the vehicle and one of the first guidance track and the second guidance track provided at the directional side of the vehicle is controlled. With no contact between vehicle and a guiding track, for example comprising rails, the distance between the vehicle and the guiding tracks along the trajectory needs to be controlled, preferably at a safe distance. This concept provides such control.
Energy supply device for a switch machine and method for supplying energy to and controlling a switch machine
An energy supply device for a switch machine is configured to be fed a direct voltage and to provide an alternating voltage suitable for the switch machine. Accordingly, in order to be able to produce a railway switch more economically, the energy supply device is configured to control the switch machine.
Energy Supply Device For A Switch Machine And Method For Supplying Energy To And Controlling A Switch Machine
An energy supply device for a switch machine is configured to be fed a direct voltage and to provide an alternating voltage suitable for the switch machine. Accordingly, in order to be able to produce a railway switch more economically, the energy supply device is configured to control the switch machine.
VEHICLE-BASED GUIDED SWITCHING
A track switching arrangement for a track-based guided transportation system, wherein the track switching arrangement forms diverging pathways and enables vehicle-side switching of a vehicle in the guided transportation system. The track switching arrangement includes 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. Each of the pathways includes 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.
System and method for rail scanning using electromagnetic engines
A system and method for scanning and evaluating a portion of rail operable for travel by a wheeled bogie having a plurality of electromagnetic engines. The electromagnetic engines are generally operable to generate an electromagnetic field that is operable to penetrate a rail. A resulting eddy current may be generated that is further operable to penetrate the rail. As the electromagnetic engines travel along the rail, readings from the electromagnetic field and resulting eddy current may be used to detect differences in the rail as measured with respect to a nominal rail. The defects detected may be head checks, cracks, corrosion, etc. Further, a treated rail section may be utilized to strengthen the rail itself without compromising non-destructive evaluation. The disclosed system and method may be embodied as a computer program product.
System and method for traversing a non-moving rail switch using electromagnetic engines
A system and method are disclosed enabling the use of electromagnetic engines to traverse a wheeled bogie assembly across a plurality of rails. The electromagnetic engines may be used within a rail assembly comprising four rails and a frog assembly. Further, the electromagnetic engines may be used to traverse between a straight path and a turnout path at a non-moving rail switch having a frog assembly. In one aspect, an algorithm for powering various coils is disclosed wherein the algorithm controls the power level to switch tracks connected to the frog assembly.
Method of controlling a direction of a trajectory of a vehicle
A method comprises controlling at least one of a first distance between a first side of the vehicle and the first guidance track and a second distance between a second side of the vehicle and the second guidance track and receiving a direction instruction corresponding to one of the first side and the second side, the one side being a directional side. Having received directional instruction, a directional distance between the directional side of the vehicle and one of the first guidance track and the second guidance track provided at the directional side of the vehicle is controlled. With no contact between vehicle and a guiding track, for example comprising rails, the distance between the vehicle and the guiding tracks along the trajectory needs to be controlled, preferably at a safe distance. This concept provides such control.
System and method for guidance control on a wheeled bogie
A system and method for guidance control on a wheeled bogie is disclosed herein. An electromagnetic engine may be coupled to the wheeled bogie such that the electromagnetic engine may generate magnetically attractive forces between the electromagnetic engine and the rail. The generated force may be used to increase traction for braking and climbing operations. Further, the generated force may be used to counteract hunting oscillation. Still further, the generated force may be used to counteract lift generated by the wheeled bogie operating in a turn with cant.