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WO/2023/129334A1 |
A modular structure supports elevated rail segments (240) for delivering electrical power to a moving work machine (100), such as a hauler at a mining site. End portions (1106, 1108) of rail segments having narrower widths than body port...
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WO/2023/129795A1 |
A modular structure supports elevated rail segments (240) for delivering electrical power to a moving work machine (100), such as a hauler at a mining site. Opposite ends of a roadside barrier (204) contain complementary tubular couplers...
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WO/2023/127950A1 |
An automotive power receiving device (12) that is mounted on a vehicle and receives, during traveling of the vehicle, a supply of power from a power supply facility having a power supply body (32) includes: attaching parts (41) to be att...
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WO/2023/129336A1 |
A modular structure supports elevated rail segments (240) for delivering electrical power to a moving work machine (100), such as a hauler at a mining site. Opposite ends of a roadside barrier (204) contain complementary tubular couplers...
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WO/2023/109667A1 |
A rare earth modified graphene copper-based composite material, a preparation method thereof, and an application. The specific steps of the preparation method comprise: after carrying out ball milling on graphite, an organic amine and an...
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WO/2023/112945A1 |
The present disclosure provides a dump truck which does not require installation of a power supply device including a trolley wire on a downhill slope and is capable of using regenerative braking even when the state of charge of a power ...
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WO/2023/112489A1 |
This parking assistance device comprises a route recording unit; an acquisition unit, a correction unit, and a travel control unit. The route recording unit records the travel path of a vehicle during instructor-travel by a driver. The a...
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WO/2023/105396A1 |
An overhead line clamp (100) securable to an overhead line (2), the overhead line clamp (100) comprising: pincer members (102); a hinge (104) to enable the pincer members (102) to actuate between an open position and a closed position, w...
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WO/2023/100431A1 |
A non-contact power feeding system 100 according to one embodiment of the present disclosure comprises: feeders 12 for supplying AC power in a non-contact manner to a power receiving device 120 with which a moving body 130 is provided; a...
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WO/2023/100430A1 |
In order to stably supply power to a moving body, a contactless power feeding system 100 according to one aspect of the present disclosure comprises: a plurality of power supply lines 12 for supplying, in a contactless manner, power to a...
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WO/2023/094975A1 |
The object of the invention is a direct current electric traction power supply system comprising a power supply object (9) comprising a main busbar (7) and a negative busbar (8), a power supply converter (4) connected in series with a pr...
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WO/2023/097201A1 |
A work machine (100), such as a hauler at a mining site, includes a conductor rod (106) housing concentric metal tubes (802, 806, 812, 816) for receiving electrical power from a contactor sliding on a power rail. A head-end interface (12...
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WO/2023/097199A1 |
A conductor rod (106) having several cylinder conductors (202, 206, 210, 214) concentrically placed within a barrel (109) to transfer power from a power source to a work machine (100) and the work machine (100) that uses the conductor ro...
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WO/2023/097200A1 |
A work machine (100) powered electrically by a conductor rod (106) includes a pneumatic control system (300) for moving the conductor rod (106) axially to contact power rails (108) along a haul route (101). The conductor rod (106) has a ...
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WO/2023/096789A1 |
A conductor rod (100) having an arm section (962) that slides into and out of a barrel section (960), the arm section (962) and barrel section (960) providing power from a power source to a work machine (100), and a work machine (100) fo...
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WO/2023/096770A1 |
A work machine (100), such as a hauler at a mining site, includes a conductor rod (106) housing concentric metal tubes (302, 304, 306) for receiving multiple poles of electrical power from a contactor (118) sliding on a power rail (108)....
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WO/2023/097205A1 |
A work machine (100), such as a hauler at a mining site, includes a conductor rod (106) housing concentric metal tubes (302, 304, 306) for receiving electrical power from a contactor (118) sliding on a power rail (108). A connection asse...
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WO/2023/096771A1 |
An apparatus (106) for conducting electricity and a head-end interface (310) connected to the apparatus (106) are described. A head-end interface (310) of the conductor rod (106) proximate a work machine (100) includes multiple tiers (41...
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WO/2023/084053A1 |
A traction energy supply method can ensure an electrical supply of heavy goods transport vehicles (220, 220I) with electrical drive energy by the fact that electrical energy for at least one drive motor is provided by transfer to at leas...
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WO/2023/084044A1 |
Line-supplied vehicles (220, 220I), each of which comprises at least one traction accumulator (240, 240I, 240II) as a buffer energy supply of a drive motor, is supplied with energy via at least two lines (260, 260I) and a respective ener...
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WO/2023/079192A1 |
The present invention consists of an expert system that receives data from multiple instrumented counterweights installed in each of the compensation assemblies of each wire in the sections of the compensated or catenary overhead contact...
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WO/2023/065387A1 |
A flexible interconnection power supply system of an electrified railway, comprising: a first transformer and a second transformer that are both connected to a power converter and are connected in parallel to a first power supply arm and...
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WO/2023/067496A1 |
The invention relates to a device for supplying electric power to electric vehicles (139) comprising: one or more traction batteries; at least one current collector (140) integrated into the vehicles (139); and, in the ground, at least o...
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WO/2023/058015A1 |
Telescopic current collector for delivering power to electric vehicle from overhead transmission line. A telescopically extendable and retractable mast includes plurality of hollow mast sections with collector head coupled to top mast se...
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WO/2023/048095A1 |
This power receiving device 102 transmits a next packet after time T_silent has elapsed after transmitting a packet, when communicating with a power transmission device 101 by using a first communication unit 306, and can transmit a next...
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WO/2023/048238A1 |
A power-receiving device 102 comprises: a power-receiving unit 303 for wirelessly receiving power from a power-transmitting device 101 via a power-receiving antenna 305; a communication unit 307 for communicating with the power-transmitt...
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WO/2023/046376A1 |
The invention relates to a system (22) for monitoring the state of electrically driven vehicles (1) which have a pantograph (4) for feeding electrical energy from an overhead electrical line system (3) installed along a route (2) travell...
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WO/2023/045120A1 |
Disclosed in the present invention is an implementation method for neutral section passing traction assistance and interconnection line-free power supply between train supplies of a powered car train set. The method comprises: S1, detect...
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WO/2023/040087A1 |
A graphene-copper matrix composite material, and a preparation method therefor and the use thereof. The preparation method comprises the following steps: establishing a graphene-copper matrix composite material model by using machine lea...
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WO/2023/041624A1 |
The invention relates to a securing device for securing a pair of current contact rails (6) to a roof liner (5) of an electrically operated vehicle having at least one apparatus attached to the roof of the electric vehicle. The securing ...
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WO/2023/042678A1 |
Provided are a power adapter, a wireless power system, a parking lot, and wireless power transmission method which are capable of improving the convenience of power transmission to a vehicle. In a wireless power system (10), an adapter (...
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WO/2023/040604A1 |
A contact line dropper wire clamp (100), a carrier cable dropper wire clamp (200) and a hanging ring type bolt-free integral dropper (1000). The hanging ring type bolt-free integral dropper (1000) comprises a dropper wire (300), and a co...
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WO/2023/035602A1 |
Provided are a distributed power generation traction network train operating state identification system and method, relating to the technical field of electrified railway traction power supply. The method comprises: obtaining voltage an...
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WO/2023/037095A1 |
The present invention relates to a method for manufacturing a conductor rail. The method involves the steps of providing a main body of the conductor rail, providing a cap to be received onto the main body, performing a first forming ope...
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WO/2023/035540A1 |
A distributed-type power generation and power supply system for a traction network, and a control method. A traction side of an in-phase traction substation is connected to a traction bus; the traction bus is connected to a traction netw...
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WO/2023/028213A1 |
Magnetic or electromagnetic field generators are disposed on, near or toward opposite sides of a roadway, carriageway or lane such that magnetic or electromagnetic lines of force across at least a portion of the roadway, carriageway or l...
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WO/2023/019201A1 |
A light rail transit system has a railcar having a roller coaster wheel assembly, solar panels, a battery bank, an inverter, a solar charge controller, and a power rail contactor. The light rail system further has a rail system having a ...
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WO/2023/016467A1 |
A system and a method for reducing stray current produced by power supply backflow for a subway walking rail, which is suitable for a power supply system of a rail backflow used by a direct-current power supply subway train. A parallel i...
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WO/2023/011902A1 |
The invention relates to a system (30) for detecting a state of wear of a current collector (8) arranged on an electric traction vehicle (1). The current collector (8) has at least one sliding contact piece (19) provided for making conta...
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WO/2023/003500A1 |
The present invention relates to a method for providing ancillary services to an electrical grid. The ancillary services are related to frequency reserve provision, voltage and/or reactive power control and peak power reduction. The meth...
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WO/2023/001690A1 |
The invention relates to a power supply device for a vehicle (10), comprising at least one contact head (5) which can be connected to a vehicle (10) and be brought in contact with a docking station (9), wherein a contact head roll mechan...
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WO/2023/002068A1 |
The invention describes a device (1) for measuring the vertical and/or transverse movement of a contact wire (202) of an overhead line (200), which comprises two emitters/receivers (2a, 2b) and a reflective plate (3) that are directed to...
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WO/2023/002309A1 |
The present disclosure relates to a securing arrangement (102), a suspension assembly (100), and a method. The securing arrangement (102) is for suspending an elongate member (10). The securing arrangement (102) comprises a first securin...
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WO/2023/285582A1 |
The invention relates to a low-wear runner for a section insulator to reduce maintenance expenditure. The aim is for the runner to be compatible, as a replacement part, with existing section insulators. In order to increase wear resistan...
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WO/2023/276503A1 |
This invention provides an information presentation device 200 that is connected via a communication network 400 to a client device 300 and a communication unit 140 electrically connected to an electric train line 4 and an electricity ac...
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WO/2022/268374A1 |
The invention relates to an overhead line system (10) for providing electrical energy for an electrically driven vehicle by means of an overhead line (12a, 12b). This overhead line system (10) has a plurality of catenary systems (16, 22,...
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WO/2022/263054A1 |
The present application shows a trolley system for providing electrical power to a vehicle, the trolley system comprising:a trolley line that is at least one out of:a flexible structure to be loosely positioned on a ground surface; anda ...
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WO/2022/254954A1 |
This power supply system (100) comprises a power transmission circuit (40) that comprises a power transmission coil (41) provided on an above-ground side and a transmission-side capacitor (43) and is capable of switching between a first ...
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WO/2022/249026A1 |
An apparatus for holding an overhead conductor rail (10) which is used to supply electrical energy to a rail vehicle, wherein the apparatus has a boom arm (1, 1', 1'', 1''') and a holding apparatus (7, 7', 7'', 7''') for securing the boo...
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WO/2022/240103A1 |
One aspect of the present invention provides a current collector for an electric railcar. The device comprises: a current-collecting member, which is arranged on the circumference of a wheel for an electric railcar so as to collect curre...
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