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Matches 501 - 550 out of 812,394

Document Document Title
WO/2022/082287A1
The present invention relates to a sliding dispenser used in an elevator device for electric vehicles commonly used in parking installations, allowing the dispensing of the cables used for charging the batteries of the vehicle during the...  
WO/2022/087353A1
A battery cell connector for use with an external device. In an aspect, the battery cell connector comprises a body with at least three layers, configured to simultaneously provide improved weldability and conductivity. In the same aspec...  
WO/2022/083184A1
Disclosed is a circuit for an interface adaptation device and an interface adaptation device. The circuit comprises: an input end, an adaptation circuit, and an output end which are electrically connected to each other in sequence. The i...  
WO/2022/082283A1
The present invention relates to a novel application for the use of resonant circuits, described here, to simultaneously obtain reverse active energy and reverse reactive energy on the alternating side of the electricity network. These r...  
WO/2022/083808A1
The invention relates to an electric motor designed for applications requiring the best performance/small size ratio, in particular for aviation. The electric motor uses an enhanced magnetic field by arranging the permanent magnets (2) o...  
WO/2022/084151A1
An electrical assembly (20) comprises: a converter-based electrical device (22); and a transformer (24) for connecting the converter-based electrical device (22) to an AC electrical network (42), a first transformer side (44) of the tran...  
WO/2022/082835A1
A traction power supply system for rail transit, a control method therefor, and related components. The traction power supply system for rail transit comprises a high-voltage AC power supply bus, multiple bidirectional converters, a DC p...  
WO/2022/083220A1
Provided are an electric drive system, a power assembly and an electric vehicle, which relate to the technical field of power electronics. The electric drive system is used for driving an electric motor, the electric motor comprising an ...  
WO/2022/085684A1
One embodiment of the present disclosure provides a wire harness capable of enhancing a protection function of an electric wire member. A wire harness (10) according to one embodiment of the present disclosure comprises: an electric wire...  
WO/2022/083497A1
An envelope tracking power supply circuit and an electronic device, relating to the technical field of communication devices. The envelope tracking power supply circuit comprises a multi-power-supply-stage circuit (1), a linear amplifica...  
WO/2022/086383A1
A hand-held electrically powered cut-off tool (100) for cutting concrete and stone by a rotatable cutting disc (105), the cut-off tool (100) comprising an electric motor (130) arranged to be controlled by a control unit (110) via a motor...  
WO/2022/085086A1
According to the embodiments, an information display device is provided at a management center that manages a plurality of power stations. The information display device has a display unit, an acquisition unit, a generation unit, and a d...  
WO/2022/083109A1
An air conditioner control device and an air conditioner. The air conditioner control device comprises: a circuit substrate (100); a power supply switching module (112), comprising a package (1121) and several switch tubes (1122) arrange...  
WO/2022/085600A1
An electric connection box (1) is provided with a metallic casing (10), a plus-side bus bar (30) accommodated in the casing (10), and a minus-side bus bar (20) accommodated in the casing (10) and formed so as to surround the plus-side bu...  
WO/2022/085673A1
This shift device comprises: a motor driving circuit; a motor driver unit for driving the motor driving circuit; a control unit that controls the motor driver unit; a motor power supply path; a system power supply path; and a voltage ste...  
WO/2022/050997A9
Transducer systems disclosed herein include self-sensing capabilities. In particular, electrostatic transducers include a low voltage electrode and a high voltage electrode. A low voltage sensing unit is coupled with the low voltage elec...  
WO/2022/083391A1
A motor installation structure and a washing machine equipped with a belt motor by means of the motor installation structure. The motor (2) is mounted to a motor support (1) by means of a connecting rod (17); an adjustment mechanism for ...  
WO/2022/085367A1
This energy harvesting module (1) has: a plate-like energy harvesting element (2); and a frame comprising a first partial frame (5) formed so as to support the outer peripheral edge of a first principal surface of the energy harvesting e...  
WO/2022/082660A1
A power station inspection system and a power station inspection method. The power station inspection system (1) comprises an unmanned aerial vehicle (10), and an unmanned aerial vehicle flight controller (20), a central controller (30) ...  
WO/2022/083055A1
Disclosed is a frequency conversion system. The frequency conversion system comprises a frequency converter, and a regulation and control device, the frequency of which is adjusted by the frequency converter. The frequency conversion sys...  
WO/2022/084398A2
A high temperature superconductor, HTS, field coil having turns comprising HTS material wound about an axis of the coil. The turns are separated from one another along a direction perpendicular to the axis by a layer of insulator materia...  
WO/2022/083033A1
The present invention relates to the technical field of transmission in mechanical engineering, and specifically relates to a new type of monopole-magnet rotating superconductive coupler. The invention consists of a driving permanent-mag...  
WO/2022/087355A1
A luminescent solar concentrator including a light propagation device, one or more photovoltaic cells, and one or more waveguides is provided. The light propagation device includes a plurality of nanostructures configured to permit prefe...  
WO/2022/085843A1
The present invention relates to a mask and, specifically, to an automatically rechargeable and sterilizable transparent mask capable of generating power according to body temperature by using a thermoelectric element, and capable of ste...  
WO/2022/085226A1
Provided is a shaft manufacturing method that enables a wider selection of materials for a pipe member, and also improves mass productivity. This method for manufacturing a shaft 1 for which coupling members 3 are provided on the ends of...  
WO/2022/083179A1
Disclosed in the present invention are an air conditioning unit, a power supply system for improving startup stability, and a control method for the power supply system. The power supply system comprises: a direct current bus configured ...  
WO/2022/085866A1
Provided, according to one embodiment, is a method for determining a current of an electric motor or a generator, the method comprising the steps of: acquiring characteristics of a filter for filtering noise occurring in a process for de...  
WO/2022/084080A1
The aim of the invention is to reduce magnetic short circuiting by opening the tangential bridges, thereby increasing the magnetic flux in the air gap and thus improving the electromagnetic performance of the synchronous reluctance machine.  
WO/2022/083014A1
Disclosed in the present invention is a fractional slot concentrated winding permanent magnet motor-based duplex-winding low-harmonic design method in the field of motors, comprising: first introducing a three-phase current into a primar...  
WO/2022/083045A1
Disclosed in the present invention is a wiring support capable of adjusting the width of a wire slot, comprising: a first end plate and a second end plate, each of the first end plate and the second end plate being provided with at least...  
WO/2022/082788A1
An electric motor, an electric motor controller, a heat exchange system, and a control method. The electric motor (33) comprises a housing, a stator mounted within the housing, a rotor coupled to the housing by means of a bearing, a wind...  
WO/2022/083709A1
Disclosed in the embodiments of the present application are a discharge circuit, a surge protection circuit, an ignition circuit and an electronic apparatus. The discharge circuit comprises at least two switch-type devices and at least t...  
WO/2022/085962A1
A battery monitoring device, according to the present invention, is for a battery assembly provided with: a housing; and a plurality of battery cells received inside the housing. The battery monitoring device comprises: a first sensor fo...  
WO/2022/085356A1
Provided is a power supply system for a vehicle, the power supply system supporting the start-stop function and having a function as a backup power supply. A power supply system 1 for a vehicle according to this invention comprises: a ...  
WO/2022/086090A1
The present application relates to a method of transmitting a wireless power data packet, performed by a wireless power transmission device. The method is characterized in that on the basis of a wireless power encryption key, the wireles...  
WO/2022/085049A1
This motor drive device (2) comprises: an inverter (11) which converts DC voltage to AC voltage and applies the converted AC current to a single-phase motor (12); and a voltage detector (21) which detects a motor induced voltage induced ...  
WO/2022/083953A1
The invention concerns a cooling ring unit (1) having a hollow circular shape, configured to be integrated in an electric rotating machine comprising a housing and at least one electrical component, said cooling ring unit (1) comprising:...  
WO/2022/082867A1
An on-line temperature measurement system for a wound-type motor rotor winding, comprising: a temperature sensor, a dynamic-static conversion device and a monitoring device. The temperature sensor is preconfigured in a motor rotor windin...  
WO/2022/085704A1
A linear actuator according to the present invention comprises: a ball screw device that has a screw shaft, a nut, and a plurality of balls; a piston attached to one end part of the screw shaft; and a stroke limiting mechanism that sets ...  
WO/2022/086591A1
Disclosed herein is a method for forming a rotor or stator core. The method includes the steps of: providing a plurality of key punches disposed about an inner diameter area of a sheet of electrical steel and circumferentially spaced fro...  
WO/2022/085851A1
The present invention relates to a portable air conditioner which is manufactured in a small size and is thus easy to move. More specifically, disclosed is a technical field related to a portable air conditioner in which a refrigeration ...  
WO/2022/082895A1
A duplex start control circuit for an auxiliary inverter of a railway vehicle. An auxiliary inverter start (APS START) signal is added to a condition for starting the auxiliary inverter. When a start/stop switch is turned to the position...  
WO/2022/086900A1
Power tool devices (100) described herein include a housing (105), a power source interface (205), a field effect transistor (305, 310) within the housing (105) connected between the power source interface (205) and a load (290) of the p...  
WO/2022/085351A1
This motor control device controls the driving of an AC motor that is connected to a power converter for converting power from DC power to AC power, and that is driven using the AC power. The motor control device comprises: a carrier wav...  
WO/2022/083294A1
A wireless charger and a wireless charging structure thereof. The wireless charging structure comprises a ferrite body (10) and at least two coils (20), wherein the ferrite body (10) comprises a main body portion (11) and a blocking port...  
WO/2022/083219A1
The present application relates to the technical field of power electronics. Provided are an electric drive system, a power assembly, and an electric vehicle. The electric drive system is connected to a power battery pack, and comprises ...  
WO/2022/086176A1
Disclosed are a method for distribution of phasor-aided state estimation to monitor the operating state of a power system by using heterogeneous data obtained from measurement of SCADA and a time synchronization phasor measurement unit (...  
WO/2022/084268A1
Disclosed is a base plate (1) for mounting aeronautic electrical equipment, comprising: - a spacer comprising first fastening means defining a base (3) for mounting on a support, and second fastening means defining a support face (4) sui...  
WO/2022/084754A1
A transfer machine (1) for forming hairpins, comprising movement means (2) configured to move a metal filament (F) between an inlet station (3) and an outlet station (4) and comprising a retaining device (6) configured to retain the meta...  
WO/2022/085495A1
This controller 200 controls a plurality of power transistors M1 to MN provided on a plurality of parallel paths. A correction amount calculation unit 230 generates reference values on the basis of a plurality of detection values Sdet1 t...  

Matches 501 - 550 out of 812,394