A current collector monitoring system in one aspect of the present disclosure is provided with: a collected current measurement unit; a collected current state determination unit; an image acquisition unit; an event recognition unit; an event determination unit; and a determination result output unit. When a state of collected current corresponds to an abnormal state, the image acquisition unit acquires an image including, within an angle of view, a collector shoe provided to a current collector.

A mobile energy supply system may include a fuel source, an energy converter, and a transfer device. The fuel source may be disposed onboard a vehicle chassis and may hold a supply of a fuel. The energy converter may be disposed onboard the vehicle chassis and may convert at least a portion of the supply of the fuel from the fuel source into electric energy. The transfer device may be disposed onboard the vehicle chassis and be electrically couplable to a propulsion vehicle. The transfer device may transfer the electric energy from the energy converter offboard of the vehicle chassis and to the propulsion vehicle for powering a propulsion system of the propulsion vehicle.

The present invention discloses an apparatus for freight transportation. The apparatus comprising an electrified rail network, and a freight carrier mounted on the electrified rail network. The freight carrier is adjustable in length and comprises locking pins at opposing sides of the freight carrier. The freight carrier adjusts a location of the locking pins to match a length of the container. An attachment device receives and raises the container towards the carrier so that a connection holes at a top of the container connects to the locking pins under the freight carrier. A drive wheel assembly disposed at the freight carrier provides drive required to facilitate movement of the freight carrier along the rail network. A computing device in communication with the freight carrier is configured to send signal to the freight carrier to navigate the freight carrier to a destination point, thereby automatically delivering containers to the destination point.

A transport system comprising linear motor modules utilized both straight and curved track modules, with movers displaced on the track modules by control of power applied to coils of the modules. Curved track modules have modified spline geometries to provide desired acceleration and jerk characteristics. The modified spline geometries may be defined by more than one generators, such as an equation generator and a spline fit between the equation-generated segment and one or more constrained points or locations. The curved track modules may be divided into 180 degree modules, or may be reduced to 90 degree, 45 degree or other fractional arcs to provide for modular assembly, mirror-image geometries and motion profiles, and the like. The system may be adapted to provide improved motion characteristics based on modification of a conventional spline geometry.

An adjustment system causes a target power supply device to execute first processing and second processing while causing at least one adjacent power supply device to perform a regular power supply operation. The first processing is processing for measuring a first voltage value while a power supply circuit of the target power supply device does not output an alternating current. The second processing is processing for measuring a second voltage value while the power supply circuit of the target power supply device outputs an alternating current. The adjustment system obtains a feeder circuit reactance of a feeder circuit based on the difference between the first voltage value and the second value, and executes adjustment processing for adjusting circuit characteristics with use of an adjustment unit in accordance with the obtained feeder circuit reactance in such a manner that the feeder circuit impedance is a predetermined impedance.

For a long stator linear motor comprising a switch and secure guidance of the transport vehicles in the direction of movement along the transport track, it is provided that the transport vehicle (Tn) is force-guided, at least in sections, in the direction of movement (x) outside the switch (W), and at least one one-sided track section (2d) is provided on the transport track (2), along which a vehicle guide element (7) only on one side of the transport track (2) interacts with the track guide element (6) on the assigned side of the transport track (2) for the mechanical forced guidance in the direction of movement (x), and the forced guidance in the direction of movement (x) in the transverse direction (y) is canceled in the region of the switch (W).

The disclosure relates to a transportation system for urban mass transit that employs an array of narrow, elevated towers supporting stationary electrified cables. Self-propelled gondolas equipped with electric motors and regenerative braking systems traverse these cables, transporting passengers between various ground-level stations. The gondolas are capable of attaching to and detaching from the cables via an automated mechanism controlled by an onboard computer. The system is modular, allowing for scalable adaptation to urban environments and incorporates solar panels for energy generation. The system's design minimizes urban land use, offering an environmentally conscious alternative to traditional mass transit systems.

A method for manufacturing at least one transportation tube having a plurality of transportation tube sections for a high-speed transportation system. The method includes manufacturing the tube sections in-situ adjacent to an approximate path of the transportation system where the tube sections are to be positioned.

A monorail vehicle includes a chassis supporting a vehicle body, that includes a passenger floor and at least one side wall, and an electrical motor supported by the chassis. A drive wheel is coupled to a rotor of the electric motor with a rotation axis of the drive wheel substantially coaxial with an axis of the rotor. Portions of the drive wheel and the electric motor are positioned on both sides of an imaginary plane extension of the passenger floor. The drive wheel and the electric motor are covered by a shell that is integral to one side of the vehicle body and which defines a space between the other side of the vehicle body.

A drive device for a railway vehicle operates by receiving power supply from an alternating-current overhead contact line or a three-phase generator. The drive device for a railway vehicle is configured such that a voltage output from a main transformer is applied to alternating-current input ends in a converter circuit via a first switch. A first phase voltage among voltages output from the three-phase generator is applied to an alternating-current input end in a first leg of a brake chopper circuit via a second switch. Second and third phase voltages among the voltages output from the three-phase generator are applied to the alternating-current input ends, respectively, via the second switch.