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Patent Searching and Data


Matches 301 - 350 out of 812,394

Document Document Title
WO/2022/092821A1
Disclosed are a hydrogen fuel cell vehicle including a direct current converter flexibly operating according to the real-time voltage of a fuel cell, and a control method therefor, the hydrogen fuel cell vehicle comprising a fuel cell DC...  
WO/2022/091482A1
Provided are a computer cooling device and the like capable of cooling even without the supply of power from a commercial power supply. The cooling device comprises: a first power generation device 11 that generates power on the basis ...  
WO/2022/091788A1
The purpose of the present invention is to provide a multicore cable untwisting device that simultaneously removes a sheath and corrects the twist in electric wires but can more favorably correct twist than the prior art. A multicore c...  
WO/2022/091198A1
According to the inventions, the maximum height of permanent magnets (23) of a rotor (20) and the flange section root radial thickness (Wt) of tooth sections (11b) of a stator (10) in this rotary electric machine (1) can be appropriately...  
WO/2022/090171A1
There is provided an aerosol generation device (100) comprising a power system (600) and a controller (102). The power system comprises a first supercapacitor module (604) and a second supercapacitor module (606). The controller is confi...  
WO/2022/091894A1
In the present invention, a pathfinding unit sets a plurality of nodes within a state of charge (SOC) segment between a target SOC for when a secondary cell installed on an electric mobile object is being charged and a current SOC, and s...  
WO/2022/088984A1
Embodiments of the present application provide a wearable system, comprising a wearable device and an electronic device. The wearable device comprises a ring-shaped wearing portion and a first coil; the ring-shaped wearing portion compri...  
WO/2022/089105A1
A magnetic transmission mechanism (5) of a correction tape. The magnetic transmission mechanism (5) comprises a first rotating magnet (51) and a second rotating magnet (52). The first rotating magnet (51) and the second rotating magnet (...  
WO/2022/091459A1
Provided is a power and hydrogen supply station, etc., that can provide power supply, etc., to various types of electrical equipment. The power and hydrogen supply station 10a comprises: a first power generation device 11 that generate...  
WO/2022/091655A1
This compressor is provided with: a compressor housing (2); a compressing unit that is disposed in the interior of the compressor housing (2) and that compresses a refrigerant; and a motor that is disposed in the interior of the compress...  
WO/2022/087799A1
A permanent magnet synchronous motor speed control method considering current saturation and interference suppression, aiming at effectively ensuring that a motor current is always within a given range, avoiding the problem of control pe...  
WO/2022/089995A1
The invention relates to an apparatus for storing energy and/or generating energy, having a microcontroller-based control device, which apparatus executes a control program, which carries out operation of the apparatus using one of a plu...  
WO/2022/094055A1
A wireless charging device has a controller and at least one coil that is positioned near the surface of the charging device and configured to transmit an electromagnetic field and a first driver circuit configured to drive the transmitt...  
WO/2022/088774A1
A laser emitting apparatus (41), a laser emitting method and a laser wireless charging system. The laser emitting apparatus (41) comprises: measurement and control modules (414, 415), a pumping source (411), and a first reflector group (...  
WO/2022/088859A1
The present invention provides an automatic cleaning device for a GIS conductor. The automatic cleaning device comprises a conductor supporting and rotating mechanism and a spray head displacement mechanism, wherein the conductor support...  
WO/2022/091673A1
This abnormality detection method detects an abnormality in a battery pack having a plurality of power storage elements with an abnormality detection device. Each of the plurality of power storage elements includes lithium iron phosphate...  
WO/2022/091633A1
This power semiconductor device comprises: a substrate on one surface of which a positive electrode wire connected to a first conductor that is on the high potential side and a negative electrode wire connected to a fourth conductor that...  
WO/2022/088545A1
An air cooling and heat dissipation power system of an electric vehicle, and an electric vehicle. The air cooling and heat dissipation power system of an electric vehicle comprises a box (1), a controller (2) and an electric motor (3), w...  
WO/2022/090932A1
A method for fast charging a battery cell (B) provided with charge/discharge terminals to which a charging voltage V(t) can be applied with a flowing charging current I(t), said method comprising the steps of: - applying to terminals of ...  
WO/2022/088559A1
Disclosed in the present application are a photovoltaic system, an adjustment bracket sub-system, a control assembly, and a working method of the photovoltaic system. The photovoltaic system comprises: a photovoltaic panel assembly, used...  
WO/2022/088005A1
An electromechanical integrated motor protection device, comprising an outer protective housing (1), an inner protective housing (2), and a motor (3). The motor (3) is disposed at the center of the inner protective housing (2); shock-abs...  
WO/2022/087701A1
The present invention refers to the use of phase advance in motors with non-ideal induced voltages, especially in motors with induced voltages that present a flat region, to avoid instability in the control, wherein the first step is to ...  
WO/2022/092732A1
Various embodiments of the present invention provide a motor assembly comprising: a stator including a coil; a rotor accommodated in the stator to be rotatable; a first housing and a second housing coupled to a first direction and a seco...  
WO/2022/089543A1
Provided by the present invention are a dual-output energy conversion apparatus, a modulation method and power supply device. By means of a first electric energy storage module, the bus voltage boosting capabilities of the conversion app...  
WO/2022/087867A1
A power supply system and a control method. The power supply system comprises: a-primary-path contactor (1), a standby contactor (2), an auxiliary contactor (3), a control switch (4) and a controller (7). The primary-path contactor (1) i...  
WO/2022/093555A1
A system and method for controlling a six-phase machine include generating a plurality of control vectors for the six-phase machine. The six-phase machine is configured as a combination of a first three-phase machine and a second three-p...  
WO/2022/089165A1
A method and system for frequency modulation control of a new energy power station containing energy storage. The method comprises: a primary frequency modulation system of a new energy device obtaining the current frequency of a power g...  
WO/2022/088459A1
A lifting speed reducer for a coal mine. A lengthened bearing block (9) is mounted on an outer side of a box (3) to match a self-aligning bearing so as to support an output end of an output shaft (6), thereby improving the rigidity of th...  
WO/2022/088192A1
The present application relates to the field of intelligent application of electric power transformer areas, and relates to an automatic topology identification method and system for an electric power intelligent transformer area. In the...  
WO/2022/091332A1
An electric motor according to the present invention comprises: a rotor having 10×N (N being an integer of 1 or greater) magnetic poles; and a stator having 9×N teeth. A center tooth (311) comprises a first body section (311a) and a fi...  
WO/2022/090727A1
The present invention provides an energy management system arranged for use with a building or property. The system includes one or more heating elements, or appliances located throughout said building or property; one or more solar pane...  
WO/2022/089090A1
Provided are a smart glasses charging base, a smart glasses case, and a smart glasses assembly, relating to the technical field of smart glasses. The smart glasses charging base can match different smart glasses in order to perform charg...  
WO/2022/089451A1
Provided are a phase compensation device and method. The phase compensation device can perform phase compensation on a baseband signal according to a digital ripple signal, so as to obtain a compensated baseband signal, and convert the c...  
WO/2022/091146A1
An electronic device for overvoltage discharge (100) is described, based on the concept that an overvoltage, depending on entity and type, can be grounded or reabsorbed by one or more electronic elements, comprising an electronic input s...  
WO/2022/090648A1
Method for monitoring the operating state of a set of circuit breakers (D1-D8), comprising the steps of arranging, on the wall of each circuit breaker, a synchronous triaxial digital magnetometer (M1-M8) on a semiconductor chip, cyclical...  
WO/2022/091630A1
The purpose of the present invention is to prevent electric shock to a human body without using an insulating means such as a transformer in a vehicle power source device that is installed in a vehicle and that obtains a low-voltage powe...  
WO/2022/093153A1
The invention relates to the output box (6) grounding device (A), which provides automatic grounding of the on-off mechanism in the output boxes (6) used for the purpose of delivering the energy to the relevant unit in a busbar power dis...  
WO/2022/089001A1
The present application relates to the field of wireless charging. Provided are a wireless charger and a wireless charging system used for a wearable apparatus. The wireless charger comprises a charging base, a connector and a cable, whe...  
WO/2022/091323A1
This failure determination device (1) determines whether or not there is a failure in a rotating body having a shaft that rotates by receiving power and a support mechanism that rotatably supports the shaft. Specifically, the failure det...  
WO/2022/088067A1
An optimization method (100) and apparatus for a distributed energy system, and a computer readable storage medium. The method comprises: determining an out-of-control device in a distributed energy system (101); on the basis of a rule o...  
WO/2022/088558A1
An operating method for a photovoltaic system, and a control assembly, a storage medium and an electric motor driving subsystem. The operating method for a photovoltaic system (100) comprises the following steps: determining whether elec...  
WO/2022/091250A1
This protection system comprises a DC power source, a power converter that converts DC power from the DC power source to AC power, a breaker that is inserted in series in the electrical circuit between the DC power source and the power c...  
WO/2022/093537A1
An apparatus, and associated method, laser cuts self-wrapping, woven or braided split sleeves from a continuous feed of sleeve material by sweeping a laser beam across the continuously fed material. Instead of sweeping the laser beam str...  
WO/2022/094278A1
A motor control system for controlling a motor having multiple coils, includes a motor control circuit for providing PWM signals. A motor drive circuit coupled to receive the control signals configured for providing current drive signals...  
WO/2022/091270A1
This power reception device receives power transmitted from a power transmission device, and supplies power to a device using said power, on the basis of a wireless power supply method. The present invention includes a power reception an...  
WO/2022/089829A1
A method of determining a refined angular position (18*) of a rotor of an electric motor comprising the steps of: a) providing, in respect of a rotating electric motor rotor, a raw signal indicative of raw angle of the rotor (Angle_raw) ...  
WO/2022/092177A1
Provided is a thin thermoelectric conversion module without a support substrate, comprising: a unified body that comprises P-type thermoelectric conversion material chips and N-type thermoelectric conversion material chips arranged in an...  
WO/2022/089686A1
The invention relates to an electrical machine arrangement (1), comprising an electrical axial flux machine (2) having a stator (3) and having a rotor (4), a component (6) supporting the stator (3), and a rotor shaft (W) which is in cont...  
WO/2022/090103A1
In order to improve functional security in electric power systems a fault detector is provided in the electric power system that is connected to the data communication bus and that evaluates streamed values of at least one process parame...  
WO/2022/088591A1
Provided are a method and system for estimating an equilibrium state of a battery pack of a new energy vehicle. The method comprises: obtaining an actual battery cell voltage difference measured for the battery pack of the new energy veh...  

Matches 301 - 350 out of 812,394