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Patent Searching and Data


Matches 1,051 - 1,100 out of 817,178

Document Document Title
WO/2022/145646A1
The present invention relates to a power converter for an electric vehicle. The purpose of the present invention is to control power conversion by linking the output of an interleaved buck and boost, thereby simultaneously resolving the ...  
WO/2022/145341A1
A network architecture of this network system is provided with: a network layer governing a power network overall and a local network layer for governing a local network of the power network, in cyberspace; a grid layer for governing a p...  
WO/2022/145552A1
The present invention relates to an apparatus and a method for scheduling a movement path of an energy storage device to minimize energy loss, wherein an optimal movement path in which a movable energy storage device can move is configur...  
WO/2022/143942A1
Disclosed are a charging module, and a battery swapping station or an energy storage station comprising same. The charging module comprises an upper box body and a lower box body, which are vertically joined together, a battery rack, and...  
WO/2022/145581A1
The present invention relates to a method and an apparatus for charging/discharging a plurality of secondary batteries connected in series by one bi-directional main charging/discharging power supply device. The present invention relates...  
WO/2022/146957A1
An example of an apparatus (300) includes a bias circuit (352) having first and second bias circuit outputs. The apparatus also includes a comparator (354) having first and second comparator inputs. The apparatus also includes a first ca...  
WO/2022/143978A1
Provided is a secondary energy storage system based on waste heat utilization of an iron and steel plant. The energy storage system is provided with a high-temperature secondary battery and a heat source for heating the high-temperature ...  
WO/2022/145666A1
A sensor module according to various embodiments disclosed in the present document is mounted, for example, in an electronic device including a rotating body rotatably arranged inside a housing, the sensor module comprising: a stator fix...  
WO/2022/142840A1
Provided are an electric tool and a control method therefor. The tool comprises: a motor (201); a battery pack (203) which provides a power supply; a switching circuit (202) which outputs a power-on signal or a power-off signal; a first ...  
WO/2022/142269A1
The present invention relates to the technical field of push rods. Disclosed is a solar push rod, comprising an outer rod body, a cylindrical inner rod body, and a connecting block body connected to a photovoltaic panel. One end of the i...  
WO/2022/141707A1
Disclosed in the present invention is a magnetic levitation type hub motor, comprising a motor rotor housing, an end-face permanent magnet array, a side-surface permanent magnet array, side-surface three-phase coil arrays, end-face three...  
WO/2022/144576A1
The present invention relates to electricity power generation system from the train movement, by converting the kinetics of the train wheels into electricity through DC generators and the gearbox to charge Lithium Ion batteries to have c...  
WO/2022/142630A1
Provided is a method for adjusting a motor coil end portion gap, where an inner lead head and an outer lead head are respectively located at an upper side and a lower side of the coil end portion, when the thickness of the inner lead hea...  
WO/2022/145688A1
The present invention relates to a method for assigning a communication ID and a battery pack providing the method. The battery pack of the present invention is a battery pack in which a plurality of battery modules including a plurality...  
WO/2022/141365A1
A method and device for circulating current suppression in an inverter parallel-connection system, related to the field of electricity supply, capable of suppressing a circulating current in the inverter parallel-connection system and in...  
WO/2022/142310A1
A drive control circuit, a drive control method, a circuit board and an air conditioner. The drive control circuit is connected to a first power module and a second power module at two ends of an open-winding electric motor, the second p...  
WO/2022/143606A1
Disclosed is a power adapter, which belongs to the technical field of charging. The power adapter comprises a plurality of adapter circuits connected in series and a charging interface, wherein two ends of each of the plurality of adapte...  
WO/2022/143603A1
Provided in the embodiments of the present application are an anti-backflow charging circuit and an electronic device. The anti-backflow charging circuit comprises: a charging circuit, an input current detection circuit, an output curren...  
WO/2022/141372A1
The present application discloses a photovoltaic system, a power supply system, and a control method. A first inverter has a first input end connected to a second end of a direct-current positive bus, and a second input end connected to ...  
WO/2022/146439A1
The Automatic Extending Device is an internally powered controlled automatic extension and retraction device of lengths of twelve meters or more in extended length that can support up to one hundred eighty one kilograms or more positione...  
WO/2022/145035A1
In the present invention, an armature unit has a first armature core (H1), a second armature core (H2), and a core linking part (L) magnetically coupling the first armature core (H1) and the second armature core (H2). The first armature ...  
WO/2022/143943A1
Disclosed in the present invention is a battery swap station or energy storage station, comprising a battery swap cabinet and an air duct assembly. The battery swap cabinet is formed by splicing at least two cabinets up and down. The air...  
WO/2022/144945A1
A stator with closed slots is described, comprising a first internal stator part (25) and a second external stator part (35) configured to form the closed slots (14), a winding comprising at least a conductor (2) configured to be wound i...  
WO/2022/145353A1
A DC grid GR1 has a bus BUS having connected thereto a power element EL1 which is a power generator and power elements EL2, EL3 which are a plurality of power devices. A plurality of power storage devices BAT that can be charged and can ...  
WO/2022/140874A1
The invention discloses a power inverter for converting a DC signal into an AC signal, comprising: a galvanically isolated DC-DC converter having a voltage input and output; an inverter bridge connected to the voltage output of the DC-DC...  
WO/2022/145876A1
The present invention relates to a coil which receives electricity to generate magnetic force or generates electricity via the shock of magnetic force. Provided is the coil comprising: a plurality of annular lines; a plurality of bent li...  
WO/2022/142483A1
Provided are an electric motor stator cooling device, a cooling medium discharge structure for a double-stator electric motor, and an electric motor. The electric motor stator cooling device comprises a housing, first blocking members an...  
WO/2022/145778A1
An aerosol generating device includes: a main body including a controller and a battery; and a removable heater module removably combined to the main body and including a heater and a first memory, the heater being configured to heat an ...  
WO/2022/134787A1
Provided is a stability control method for a permanent magnet assisted synchronous reluctance electric motor. On the basis of an original vector control method for a permanent magnet assisted synchronous reluctance electric motor, a volt...  
WO/2022/137054A1
A method for measuring an earth resistance in a battery charging system, comprising the steps of injecting a measuring signal in alternating current between a first, neutral node (N) and a second, earth node (PE), detecting a voltage sig...  
WO/2022/137292A1
The present invention stably supplies a power source for driving a DC-DC converter including a synchronous rectification-type SEPIC circuit. A synchronous rectification-type SEPIC circuit 1, including inductors 2, 5, a switch element 3, ...  
WO/2022/136430A1
The invention relates to a drive system (1) comprising a plurality of drive units (2), each drive unit (2) comprising a converter (3) and preferably one motor (4); an energy supply system (5) which is designed to supply electric energy t...  
WO/2022/133556A1
The present invention relates to a rotary electric machine that includes a housing that forms an internal cavity that houses a rotor/stator assembly, in which the rotor is positioned on a main shaft (2) of the machine, a lubricating flui...  
WO/2022/136141A1
A converter device (10) comprises a filter circuit (16), a DC link (20) and an active rectifier (18) interconnected between the filter circuit (16) and the DC link (20). A method for determining at least one parameter (b) of the filter c...  
WO/2022/136042A1
A power transmitter (101) comprises a driver (201) generating a drive signal for an output resonance circuit comprising transmitter coil (103) generating a power transfer signal. A resonance detector (307) determines a coupled resonance ...  
WO/2022/135631A1
The invention relates to an installation housing (1), which is suitable in particular for installing into a piece of furniture, a wall, a floor, and/or a ceiling, and to a method for operating an installation housing (1). The installatio...  
WO/2022/138773A1
This blind device comprises: a slat in which a solar battery cell is positioned; and a communication unit via which the blind device and a control device that controls the blind device intercommunicate. The information elements included ...  
WO/2022/137840A1
Provided is a motor unit including a stator, a rotor, and a gear unit. The rotor is located around the stator and is rotated by a magnetic force generated at the stator to generate a rotational force for first rotor blades. The gear unit...  
WO/2022/138038A1
A semiconductor switch (204R) is provided so as to conductively connect a DC intermediate potential terminal with a reactor (203R) that is between the semiconductor switch (204R) and each phase output of a three-phase AC power supply (20...  
WO/2022/134596A1
Disclosed is an active power distribution network vulnerable node identification method which considers new energy impact, comprising: sampling a pre-constructed DG random output model and load random model to acquire random output data ...  
WO/2022/136671A1
The invention relates to a method for managing the power of a battery which comprises at least: - a step (E10) of acquiring a predictive model of use (M1) of the battery, - a step (E20) of acquiring an actual model of use (M2) of the bat...  
WO/2022/139569A1
The present invention relates to a motor comprising: a stator; and a rotor disposed rotatably with respect to the stator, wherein the rotor comprises: a rotating shaft; a rotor core coupled to the rotating shaft and having a flux barrier...  
WO/2022/134088A1
The present application provides a wireless energy transmission unit, a device and a method. The wireless energy transmission unit comprises a radiation source, a light emitting body, a controller and a metasurface. The radiation source ...  
WO/2022/134769A1
The present disclosure relates to a method for suppressing motor oscillation in an urban rail permanent magnet traction transmission system, in particular to an active damping compensation method in oscillation suppression, and in partic...  
WO/2022/139236A1
The present invention relates to a method for manufacturing a color film, comprising the steps of: forming a transparent ink layer on a base substrate; forming one or more patterns having a triangular cross-section including a base horiz...  
WO/2022/139227A1
An aerosol-generating device is disclosed. The aerosol-generating device of the present disclosure includes an aerosol-generating module including at least one heater configured to heat an aerosol-generating substance, a battery configur...  
WO/2022/139607A2
This gear-driven self-powered permanent magnet generator system requires an understanding of Newton's Third Law of Motion, low/high voltage electrical controls, instrumentation controls, and of principles of mechanical and civil engineer...  
WO/2022/134222A1
A linear driver for electric furniture and electric furniture. The linear driver for electric furniture comprises a housing, a worm (12) having one end extending into the housing, a worm wheel (13) arranged inside the housing and meshing...  
WO/2022/133576A1
A solar photovoltaic module comprises a generator body and a support body, and can be repaired in place after installation on a roof by removing and replacing the solar panel laminate from the generator body of the solar module. The supp...  
WO/2022/138798A1
A characteristic calculation device (10) that comprises: a sensor information acquisition unit (20) that acquires position information that indicates the position of a motor (70) as detected by a position detector (71) and acceleration i...  

Matches 1,051 - 1,100 out of 817,178