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WO/2023/160856A1 |
The invention relates to a method for displaying the state of charge (1) of an energy storage device (2) of a vehicle (3), wherein the state of charge (1) is displayed by means of a lighting device (4) of the vehicle (3). The method acco...
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WO/2023/159704A1 |
The present invention relates to the field of circuit apparatuses used for power supply to battery packs, and provides a battery series-parallel connection switching main circuit without a power output interruption, and a system and a me...
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WO/2023/159562A1 |
A driving range determination method and determination apparatus, a computer-readable storage medium, a computing device, a computer program product, and a vehicle. The driving range determination method comprises: acquiring a first path...
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WO/2023/161584A1 |
The invention relates to a control system (1) for operating at least one electric motor (22) for a self-guided vehicle, the system comprising: - at least one electronic control interface (3) each associated with an electric motor (22), a...
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WO/2023/161025A1 |
The present invention relates to a method for operating a hybrid battery trolley vehicle (1) which comprises an ungrounded vehicle chassis (2), a vehicle electrical system (3), a pantograph (4), a DC-to-DC converter (5) and an accumulato...
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WO/2023/161580A1 |
The invention relates to a motor control system for an electric vehicle comprising a brushless DC motor (1) with at least three phases. An electronic system for controlling said motor comprises a main electrical supply device (4) for sup...
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WO/2023/162862A1 |
An abnormality detection device (30) comprises a booster circuit (31), internal power supplies (41, 42), components (15, 45, 47) that use boosted power supply, and a control unit (50). The booster circuit (31) boosts electric power from ...
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WO/2023/155943A1 |
The method of prevention of fire development of traction accumulator systems in electric cars and hybrid cars for the purpose of the subsequent extinguishing without the risk of their secondary re-ignition lies in the fact that after the...
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WO/2023/157278A1 |
A battery state estimation device (10) comprises a vehicle data acquisition unit (110), a temperature data acquisition unit (120), and an estimation unit (140). The vehicle data acquisition unit (110) acquires vehicle stop position infor...
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WO/2023/158069A1 |
A battery management apparatus according to an embodiment disclosed in the present document may comprise: a sensor for generating information on the occurrence of a fire; and a controller for controlling the charging of a battery on the ...
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WO/2023/156524A1 |
The invention relates to a method for operating a vehicle when stopping the vehicle and/or when holding the vehicle (F) at a standstill, in particular after a failure in a brake system (100), preferably a brake-by-wire system, of the veh...
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WO/2023/156378A1 |
The invention relates to a method for monitoring an output speed of an electric drive train (10) of a self-propelled working machine (100), characterised by the steps of: determining a desired value for a torque of the electric drive tra...
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WO/2023/153764A1 |
The present invention provides a digital twin-based charging station control system. A device for controlling a vehicle according to an embodiment of the present invention comprises: a communication unit that is communicatively connected...
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WO/2023/152428A1 |
The invention relates to a monitoring method implemented in a vehicle comprising a rechargeable main battery and coupled to a charging connector able to be temporarily coupled to a power source to receive a charging current having an ind...
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WO/2023/151741A1 |
The invention relates to an on-board electrical system (1) for a motor vehicle having a first partial on-board electrical system (10) which has a first on-board electrical system voltage, having a second partial on-board electrical syste...
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WO/2023/152590A1 |
The present invention makes it possible to diagnose whether the connection of an output relay is good or not, without requiring additional new components and the like and without posing a problem for the operation of already existing cir...
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WO/2023/153767A1 |
The present invention provides a digital twin-based charging station control system. A digital twin-based charging control method according to an embodiment of the present invention comprises the steps of: generating a virtual space, whi...
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WO/2023/148147A1 |
A vehicle power-transmission circuit (A) is equipped with an insulation-fault sensing circuit (FI1), which has: - a fault-current measuring device (M); - a first high-voltage terminal (H1); - a second high-voltage terminal (H2); - a grou...
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WO/2023/150252A1 |
A vehicle may operate in a first mode in which an electric motor operates in a forward state such that the rear ground traction members of the vehicle are driven forwardly by the electric motor while a hydraulic pump is powered by the el...
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WO/2023/148328A1 |
Measuring and monitoring method for checking an insulation resistance of an insulation device in an unearthed supply network comprising a battery, wherein the battery is in particular a high-voltage battery (HV battery), by acquiring the...
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WO/2023/148436A1 |
The invention relates to a method implemented in a vehicle comprising a powertrain, including an electric prime mover supplying or recovering a required torque, and a limp home mode of travel at at least one target speed. This method com...
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WO/2023/149416A1 |
The purpose of the present invention is to provide a storage battery remote monitoring system technology for, in a movable body system on which a storage battery is mounted, remotely monitoring the characteristics of the storage battery,...
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WO/2023/149197A1 |
This battery management system comprises: a secondary battery (25); a battery temperature detection unit (28); an environmental temperature detection unit (29); and a deterioration estimation unit (51b). The battery temperature detection...
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WO/2023/147985A1 |
The present invention relates to a method for the unique identification of a battery-powered motor vehicle at a charging station for electrical energy, wherein an identification feature which comprises a variable electrical charging powe...
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WO/2023/150226A1 |
Disclosed herein are systems and methods for energy management. A system, such as a vehicle, includes a plurality of energy storage units that include a supercapacitor and an electrochemical battery. The system includes an electric drive...
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WO/2023/148337A1 |
There is provided a battery management system for an electric vehicle. The battery management system comprises a first load connector, a second load connector, a first switch, a first battery connector, a second battery connector and a c...
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WO/2023/145192A1 |
This electric work vehicle comprises: a storage battery 4 capable of charging and discharging; a motor M that is driven via power from the storage battery 4; a traveling apparatus (10, 11) that is driven by the motor M; a regeneration me...
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WO/2023/144461A1 |
The invention relates to a method for monitoring voltages across the terminals of electrical energy storage cells which are part of a cellular battery in a system. Said method comprises a step (10-40) in which, in a phase of discharging ...
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WO/2023/144055A1 |
The invention relates to a method for operating an electrically driven motor vehicle (2) having an electric motor (4) for driving the motor vehicle (2), wherein the electric motor (4) has a rotor position sensor (6) and a means (8) for d...
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WO/2023/145611A1 |
Disclosed is a vehicular drive device comprising a case, a power transmission mechanism that is positioned in the case and is supplied with oil, a rotary electric machine that is positioned radially outward of the power transmission mech...
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WO/2023/145465A1 |
An in-vehicle power supply system (100) comprises a storage battery (10) and a voltage conversion module (40). When a charger (50) and the storage battery are connected to each other via the voltage conversion module, the charging voltag...
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WO/2023/145231A1 |
This vehicle comprises a contactless power-receiving device that receives electric power in a contactless manner from a plurality of contactless power-transmitting devices arranged on a travel path along a vehicle traveling direction at ...
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WO/2023/144002A1 |
A monitored DC voltage charging method for charging an in-vehicle traction battery (B1, B2) via an in-vehicle charging circuit using a vehicle-external charging voltage source (SQ) is described. The traction battery (B1, B2) has a rated ...
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WO/2023/145259A1 |
This control system comprises an operation control unit and a stop occasion fail-safe control unit. The operation control unit performs a first torque control when the travel speed of a moving body exceeds a predetermined speed and perfo...
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WO/2023/145232A1 |
This vehicle comprises: a contactless power-receiving device that receives electric power contactlessly from a plurality of contactless power-transmitting devices disposed, along a travel route, at predetermined intervals in a vehicle tr...
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WO/2023/138848A1 |
The invention relates to a method for checking insulation between low-voltage networks (2, 3, 4) of a vehicle (50), wherein the low-voltage networks (2, 3, 4) are galvanically separated from one another, and wherein the low-voltage netwo...
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WO/2023/141213A1 |
A vehicle charging system (10) includes a housing (102) having a mating end for mating with a charging component (20) for the electric vehicle (14). The vehicle charging system includes a DC charging terminal (108) held in a cavity (134)...
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WO/2023/138879A1 |
The invention proceeds from a method for operating a drive device of a vehicle (14), in particular of a bicycle (14), the drive device comprising at least one motor (16) for driving the vehicle (14), a thermal loading of at least one com...
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WO/2023/138847A1 |
The invention relates to a low-voltage supply assembly (1) for an automated or semi-automated vehicle (50), said assembly comprising: a first subnetwork (2) and a second subnetwork (3) each having at least one supply unit (20, 30, 40), w...
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WO/2023/135159A1 |
The invention relates to the use of a litz wire (20) to produce a device intended to filter an over-voltage in an electromechanical system (10) of inverter-cable-motor type. The device is intended to be positioned between the inverter (1...
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WO/2023/134135A1 |
A lithium battery management method for a two-wheeled electric vehicle, comprising: a trigger unit sends a trigger signal to an electric vehicle control unit when a lithium battery of the two-wheeled electric vehicle is reinstalled; afte...
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WO/2023/134173A1 |
A power supply device, and a vehicle and a power supply method therefor. The vehicle may comprise: an in-vehicle load device (300), a storage battery (400) and a power supply device (200), the power supply device (200) comprising: a DC-D...
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WO/2023/134970A1 |
The invention relates to a high-voltage supply for drive motors of an electric vehicle, comprising a distribution box which receives high-voltage components and which comprises high-voltage connections (72.1 - 72.4) arranged thereon, sai...
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WO/2023/135141A1 |
A construction machine is disclosed having a body, one or more movement elements, and a control panel comprising a propulsion controller operable between a lower propulsion controller limit and an upper propulsion controller limit. The c...
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WO/2023/135371A1 |
The invention relates to a method for monitoring an electrical isolation of a recharging line interconnecting, in a vehicle, a recharging connector and at least one contactor forming part of an isolation circuit coupled to a rechargeable...
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WO/2023/134891A1 |
The invention relates to a method for charging a high-voltage battery (2), having the steps of: - providing the high-voltage battery (2) with a nominal battery voltage (Ubat), - providing a charging station (3) with a nominal charging vo...
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WO/2023/135940A1 |
The on-board control device of this train control system has an on-board control unit for transmitting the on-rail position of a train to a ground control device, receiving, from the ground control device, the travelable path and travel ...
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WO/2023/132968A1 |
An apparatus and methods are provided for a sound effect generation system for broadcasting engine sounds outside a vehicle. The sound effect generation system enables a driver to select and manipulate the sounds emitted outside the vehi...
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WO/2023/130945A1 |
A fault processing apparatus for a high-voltage system of an electric vehicle, and an electric vehicle. The high-voltage system of an electric vehicle comprises: at least one key component and a plurality of non-key components, wherein a...
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WO/2023/130630A1 |
Provided is a power supply system, comprising a first loop (100) and a second loop (200). The first loop (100) comprises a DC-DC conversion module (101) and a first load (102), which are connected in parallel, wherein first ends of the D...
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