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Matches 1,351 - 1,400 out of 819,710

Document Document Title
WO/2022/164087A1
A wireless charging apparatus according to an embodiment includes a magnetic unit with a low strain rate (thermal strain) at 180 ℃, wherein a position change (△DR1) at 180 ℃ is 0.07 or less, to thereby provide the magnetic unit wit...  
WO/2022/164164A1
A battery switch driving circuit according to an embodiment of the present invention comprises: a first battery input terminal and a second battery input terminal; a converter positioned between the first battery input terminal and the s...  
WO/2022/163474A1
The present invention reduces the power consumption of an activation circuit in a low power consumption mode, to thereby further reduce the power consumption in this state. This power supply device comprises: a battery module (10) havi...  
WO/2022/161095A1
An MMC half-bridge sub-module capacitor voltage ripple multi-scale suppression method, comprising: firstly, collecting a three-phase voltage signal usj and a three-phase current signal isj on an alternating-current side, three-phase uppe...  
WO/2022/164125A1
An electronic apparatus according to various embodiments may comprise: an energy storage circuit including at least one capacitor connected in series with a battery to accumulate charges; a switched capacitor which transmits the charges ...  
WO/2022/165015A1
An electric motor includes a rotor and a stator formed by a plurality of stator phases. The stator phases include coils that extend fully about the motor axis of the motor. The stator phases further includes flux rings disposed on opposi...  
WO/2022/164015A1
A motor and a cleaner comprising same are disclosed. A motor according to one of various embodiments of the present invention may comprise: a stator including a stator core; a rotary shaft disposed inside the stator; a rotor electromagne...  
WO/2022/164035A1
The present invention provides an electric vehicle charging apparatus comprising: an external connector that is connected to an electric vehicle of a user; and a relay mesh that supplies electricity to the external connector, wherein the...  
WO/2022/161678A1
An installation for the inductive transfer of electric power from a primary conductor system of the installation to a secondary winding of a mobile part of the installation, said mobile part being movable relative to the primary conducto...  
WO/2022/161784A1
An outdoor luminaire controller for mounting on an external face of an outdoor luminaire, comprising: a housing (10) having an interior volume closed by a base (12); and a cable routing unit (14) mounted at the base (12) for passing a ca...  
WO/2022/162793A1
A power supply can supply power to a starter for starting an engine. An inverter is connected to a power generator that generates power by being driven by the engine. The inverter has a first conversion circuit for converting AC generate...  
WO/2022/165243A1
Wireless power transfer systems, disclosed, include a wireless power transmission system and a wireless power receiver system. The wireless power transmission system includes a transmitter antenna configured to couple with a receiver ant...  
WO/2022/163029A1
The present invention provides an electromagnetic actuator device that makes it possible to reduce pulsation and improve thrust. This electromagnetic actuator device comprises a magnet part 20 and an armature 10 that moves relative to ...  
WO/2022/160939A1
The present application discloses a wireless charging device and system. The wireless charging device comprises at least one charging assembly and a controller; each charging assembly comprises a charging transmitting coil and an electro...  
WO/2022/162809A1
An internal combustion engine (1) is coupled to a transmission (2) via a torque converter (3), and the transmission (2) includes a continuously variable transmission mechanism (5) and a clutch (6). When the transmission (2) is switched f...  
WO/2022/160337A1
Provided are an SOP management method and apparatus for a traction battery pack, and an electric vehicle. The SOP management method comprises: acquiring an SOP value of each parallel battery branch in a traction battery pack; and obtaini...  
WO/2022/160380A1
A multi-stage speed reduction extruder and a 3D printing device, related to the technical field of 3D printing. The multi-stage speed reduction extruder comprises a base, a driving motor, a speed reduction mechanism, and an extrusion mec...  
WO/2022/163688A1
[Problem] To provide a power supply system that enables any door to be reliably opened even if the power feed from a storage battery is cut off. [Solution] In the present invention, a power-feeding unit 20 independently feeds power fro...  
WO/2022/163601A1
A magnetic-geared electrical machine comprising: a stator including a stator coil; a first rotor that includes a plurality of pole pieces arranged with a first radial-direction gap from the stator and defines, between the first rotor and...  
WO/2022/162873A1
Power converters (50a, 50b) input or output, to/from a distribution grid (40), power for changing a state quantity of the distribution grid (40), to which a voltage source device (10) is connected. Grid control units (60a, 60b) calculate...  
WO/2022/160423A1
A bidirectional transmission circuit for a universal signal, comprising a power supply module (10) and a bidirectional transmission module (20). The bidirectional transmission module comprises an intrinsically safe energy limiting module...  
WO/2022/160782A1
The present application provides a rotor assembly and a self-starting permanent magnet synchronous reluctance electric motor. The rotor assembly comprises a rotor core (1), wherein in a cross section of the rotor core (1), the rotor core...  
WO/2022/163578A1
The present invention provides a method for charging a nonaqueous electrolyte secondary battery which is provided with a negative electrode containing a carbon material, the method enabling charging with high efficiency, while ensuring g...  
WO/2022/163994A1
An embodiment of the present invention provides an integrated regional renewable energy control system comprising: a renewable energy control infrastructure which is connected to a grid system that collects renewable energy generation in...  
WO/2022/160710A1
A lightning early warning-based method for active protection against lightning strike on an important power transmission channel, where meteorological element data is collected, and a power transmission line lightning strike probability ...  
WO/2022/163656A1
An electrostatic chuck according to the present disclosure includes a plate-like body having an adsorption surface for mounting an object to be adsorbed, a base body, and an electrode film positioned between the plate-like body and the b...  
WO/2022/160188A1
A charging method, a battery management system (BMS) of a power battery, and a charging pile, which are capable of effectively ensuring normal charging of an electric vehicle. The charging method is used for charging a power battery. The...  
WO/2022/160927A1
Disclosed are a hybrid converter topology structure with direct-current-side common bus auxiliary commutation, and a method therefor. The topology structure comprises: a three-phase and six-bridge arm circuit, wherein a first end of a fi...  
WO/2022/164058A1
The present invention relates to a secondary battery charging/discharging system including an insulation pad, and a method for controlling the temperature of a secondary battery charging/discharging system by using same, and enables the ...  
WO/2022/160241A1
A docking station, comprising an extension body (100), a rotating shaft structure (300), and an anchoring structure (200) rotationally connected to the extension body (100) by means of the rotating shaft structure (300), wherein the anch...  
WO/2022/160514A1
A superconducting direct-current motor without a commutation device, comprising a housing (11) and a rotating shaft (12) penetrating through the housing (11). A rotor assembly located in the housing (11) is mounted on the rotating shaft ...  
WO/2022/165522A1
A DC-DC power converter with closed loop error compensation may operate in both pulse width modulation (PWM) mode and pulse frequency modulation (PFM) mode. The DC-DC power converter includes type III compensation, and is operable in PWM...  
WO/2022/164163A1
An overvoltage protection circuit according to an embodiment of the present invention comprises: an input terminal to which power is input and an output terminal which outputs the power to a load; a first switch that is located between t...  
WO/2022/162798A1
Provided is a power demand prediction device comprising a prediction value calculation unit that calculates a prediction value for the power demand in a region subject to prediction, an abnormality degree calculation unit that calculates...  
WO/2022/165359A1
A sensing system includes a sensor, a wireless transmission system, a wireless receiver system, and a controller. The sensor is configured to determine sensor data, the sensor data associated with a sensing environment. The wireless tran...  
WO/2022/162720A1
This control device (2) controls the operation of a power conversion device (1) comprising a converter (10), a smoothing capacitor (12), and an inverter (14). The control device (2) comprises a voltage command calculation unit (23), a to...  
WO/2022/163011A1
A compressor (1) is provided with a shaft (3) arranged along an axis of rotation (31), a rotor core (611) fixed to the shaft (3), a stator (62) for causing the rotor core (611) to rotate about the axis of rotation (31), and a compression...  
WO/2022/163829A1
This control device comprises: an acquisition unit that acquires (I) a first demand sent from an energy control device, including a demand amount, a demand time, and a demand position relating to an energy demand and (II) a second demand...  
WO/2022/161411A1
A sliding armrest having a wireless charging function and a vehicle thereof, the sliding armrest comprising: an armrest main body (10), a sliding apparatus (20), and a wireless charging apparatus (30); the armrest main body (10) is fixed...  
WO/2022/160437A1
Disclosed is a wireless charger, which is used for charging an electronic product. The wireless charger comprises: a wireless charger main body, wherein the wireless charger main body is used for fixing an electronic product, and a charg...  
WO/2022/165363A1
A wireless transmission system includes a transmitter antenna, a sensor, a demodulation circuit, and a transmitter controller. The sensor is configured to detect electrical information superimposed on an AC wireless signal. The demodulat...  
WO/2022/164992A1
A temporary insulated conductor guard structure is mountable on an electrical insulator. The electrical insulator is mounted on the distal end of a crane or truck boom. The conductor guard structure includes a U-shaped frame having a hor...  
WO/2022/164296A1
The present disclosure relates to a laundry treating apparatus capable of installing a coupler that connects a housing (a gearbox) capable of rotating a driver and a drum in a clutch inside the housing.  
WO/2022/160234A1
Provided are a bidirectional DC/DC converter and a control method therefor, and a vehicle power supply system and a vehicle. The bidirectional DC/DC converter comprises a first terminal circuit, a transformer, a second terminal circuit a...  
WO/2022/162076A1
An axial flux machine (100) comprising a rotor, the rotor comprising: a first (101 ) and a second rotor disk (102); a shifting element (105); a first (501, 401) and a second pair (502, 402) of mechanical mating elements, enabling an axia...  
WO/2022/162813A1
In order to stably operate a power receiving/distribution facility, a backup power source facility is separately required in case of a power outage. However, there is a problem that securing an installation location is difficult and the ...  
WO/2022/162910A1
The electronic device according to an embodiment of the present invention is provided with a battery, and a power supply control means having a first charging mode of charging power from an external power supply to the battery with a fir...  
WO/2022/163755A1
This method for manufacturing a stator comprises a processing step that involves carrying out: bend processing for bending a coil along the shape of a first portion of a lower mold; and ironing processing for deforming the cross-sectiona...  
WO/2022/161828A1
The invention relates to a method and a tool which allow coils to be introduced into a stator of an electric rotating machine and to be shaped in the stator. First and second coil sides of the coils are arranged in tool grooves of the th...  
WO/2022/164004A1
According to various embodiments, a method of operating a wireless power reception device may comprise the operations of: confirming information about the location of the wireless power reception device with respect to a wireless power t...  

Matches 1,351 - 1,400 out of 819,710