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WO/2022/091389A1 |
A resin injection device (30) for manufacturing the rotor of a rotating electric machine is provided with a resin injector (40) having an injection port (40A) for injecting a resin and is also provided with a runner (60) having: an input...
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WO/2022/091524A1 |
Provided is a power/hydrogen supply station, for example, capable of efficiently storing electrical power obtained on the basis of hydrogen. A first power/hydrogen supply station 10a is provided with: a first power generating device 11...
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WO/2022/089967A1 |
The invention relates to a device (1) for passing wires (2), pipes and/or cables through a component of a building, said device comprising a housing (8) that has a housing wall (9), wherein the housing (8) has an axial through-channel (6...
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WO/2022/094156A1 |
A solar thermal assisted water heating system includes a thermal collector comprising a plurality of fluid channels configured to collect heat from a surface of a photovoltaic module, a drain-back tank coupled to the thermal collector, a...
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WO/2022/091498A1 |
This piezoelectric element (100, 200) comprises a lower electrode layer (110), an upper electrode layer (140), an alignment control layer (120) disposed between the lower electrode layer (110) and the upper electrode layer (140), and a p...
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WO/2022/089539A1 |
A cooling structure of an integrated electric drive system and an integrated electric drive system. The cooling structure comprises a motor assembly (1); the motor assembly (1) comprises a rotary shaft (15) and a cooling pipe (16) provid...
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WO/2022/088010A1 |
An active gate control circuit and method, and an active gate control system for a SiC MOSFET. The active gate control circuit comprises a programmable module, a potentiometer module, a 4-to-1 analog switch, and a gate current regulation...
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WO/2022/090168A1 |
The invention relates to a solar cell module comprising a plurality of solar cell strings, wherein each solar cell string has a plurality of solar cells connected in series. The invention is characterised in that the solar cell module ha...
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WO/2022/091559A1 |
Provided is an actuator provided with a piezoelectric element and capable of satisfying the three conditions of large amplitude, high resonance frequency, and large generative force. The actuator (100) is a drive source with a cantilever...
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WO/2022/088424A1 |
A vehicle-mounted direct-current power supply apparatus (100). The apparatus is arranged on a carrier vehicle and comprises a high-voltage input unit (110), a rectification unit (120) and an output control unit (130), which are respectiv...
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WO/2022/091227A1 |
Provided is an outer-rotor-type rotary machine that is advantageous for improving the cooling performance of members inside and outside a rotor. A cooling fan 21 comprises: first blades 23A for cooling a rotor, and which are arranged o...
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WO/2022/094365A1 |
A linear voltage regulator (100) includes a voltage input (101) and a voltage output (102). The linear voltage regulator (100) includes a buffer (114) having a voltage node, an input node (108), an output node and a control node (114) an...
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WO/2022/088557A1 |
A photovoltaic system (100), comprising: a photovoltaic panel assembly (11) for converting light energy into electrical energy; an adjustable support assembly (12) for supporting the photovoltaic panel assembly (11), and adjustably chang...
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WO/2022/088744A1 |
Disclosed are a wide gain control method for an LLC resonant converter. The method comprises: dividing an input voltage range into two voltage sections, and using two control modes; in a low voltage section of the input voltage range, us...
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WO/2022/092553A1 |
The present invention provides a battery distribution device and the like enabling effective distribution of a plurality of exchangeable batteries for use. The battery distribution device according to an aspect of the present invention c...
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WO/2022/091466A1 |
Provided is an electric power/hydrogen supply station that can easily store electric power obtained based on hydrogen. The electric power/hydrogen supply station comprises: a first power generator 11 that generates electricity based on...
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WO/2022/092612A1 |
A charging management device according to the present invention comprises: a first main relay connected to and disposed between a positive electrode terminal of a battery pack and a first charging terminal of a charging connector; a curr...
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WO/2022/089920A1 |
The invention relates to a rotor (1) for a permanent magnet synchronous machine, comprising a laminated core having recesses (7, 8) in which respective permanent magnets (9, 10) are received. The recess (7, 8) has a first end region (11)...
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WO/2022/087716A1 |
An artificial intelligence platform for electrification of a fleet of vehicles and an energy distribution system are described. The energy distribution system comprises a number of electric energy storage devices associated with vehicles...
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WO/2022/091390A1 |
Provided is a method for manufacturing a rotor with which the rotor of a rotary electric machine is manufactured by disposing magnets in a hole section of a rotor core formed by a laminated steel plate, and fixing the magnets to the roto...
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WO/2022/088738A1 |
Disclosed are an isolated low-voltage direct-current switching circuit and circuit switching apparatus, and a control method. The circuit comprises: a grid-side positive pole direct-current switch, a grid-side neutral line direct-current...
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WO/2022/092109A1 |
The present invention provides a power storage device, a charging method, and a program that enable sufficient charging even in a low-temperature state. This power storage device (1) comprises a power storage module (3) in which a plural...
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WO/2022/092665A1 |
A solar energy storage system is disclosed. The solar energy storage system of the present invention comprises: a housing unit having an accommodation space formed therein for accommodating a cooling unit and a thermoelectric generation ...
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WO/2022/092817A1 |
The present invention relates to a direct-current converter capable of more efficiently releasing heat generated from an inductor module to the outside. The inductor module provided in the direct-current converter comprises: a coil; and ...
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WO/2022/092723A1 |
The present invention relates to a cooling fan having a waterproof structure of a printed circuit board (PCB) on which a motor driving circuit is mounted. The cooling fan according to the present invention comprises: a fan housing having...
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WO/2022/091665A1 |
This on-board connector comprises: at least two electrode units 1 that come into direct contact with terminal units (81, 921) included in driving units (80, 92); a housing unit 21 that holds the electrode units 1; and a seal member 3 tha...
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WO/2022/092839A1 |
The present invention relates to: a driving motor equipped with a slim-type BLDC motor mounted vertically inside a housing; and an actuator using same. The actuator according to the present invention is characterized by comprising: a hou...
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WO/2022/090084A1 |
A driver circuit is for driving a GaN power commutation switch of a switch mode power converter. A sensing component is connected to the GaN switch for sensing a parameter such as a peak current of the power commutation. An energy storag...
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WO/2022/089735A1 |
The invention relates to a method and a device (1) for joining a reinforcement sleeve (3) on a rotor (5) of an electric motor. The method comprises the steps of: providing the reinforcement sleeve (3) and the rotor (5), the reinforcement...
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WO/2022/087955A1 |
A bus voltage control method for a photovoltaic system (100). The photovoltaic system (100) comprises a DC/DC converter (104) and a DC/AC converter (106). The DC/DC converter (104), the DC/AC converter (106), and an energy storage batter...
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WO/2022/091479A1 |
A power supply circuit module 101 comprises a power supply circuit which is composed of: a lower substrate 30; an upper substrate 40 parallel to the lower substrate 30; an inductor element 20, a chip component 32 and the like mounted on ...
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WO/2022/092341A1 |
The present disclosure relates to a pulse width modulation (PWM) technique, for equalizing switching element heat distribution of a dual inverter, comprising the steps of: obtaining a positive command signal by extracting a positive sign...
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WO/2022/091088A1 |
Injection molded, blow molded, and rotational molded articles that integrally incorporate an operable photovoltaic device, and method and system for producing such articles. A method includes: placing an operable photovoltaic device at a...
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WO/2022/092819A1 |
Disclosed in the present invention is a DC converter for a hydrogen fuel cell vehicle, the converter being capable of further reducing contact resistance caused by a capacitor busbar, wherein a capacitor module provided in the DC convert...
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WO/2022/092073A1 |
Provided is a power supply station or the like capable of efficiently storing power obtained on the basis of hydrogen. A first power/hydrogen supply station 10a comprises: a hydrogen storage unit 21 including a hydrogen generator 21b w...
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WO/2022/090215A1 |
The invention relates to a battery having an aqueous alkaline electrolyte, which comprises a plurality of electrically interconnected battery cells. The battery is characterized in that an electronic control unit (21) for controlling the...
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WO/2022/089021A1 |
An actuator, an actuator control method, a projection device, and a projection device control method, which relate to the technical field of intelligent devices, and can reduce the power consumption of the actuator and increase the Amper...
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WO/2022/088728A1 |
Provided are a planar transformer, a power source conversion circuit, and an adapter. A first noise cancellation winding is arranged between a primary winding and a secondary winding of a planar transformer, and the number of turns of a ...
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WO/2022/089243A1 |
The present application is applicable to the technical field of wireless charging. Disclosed are an adapter having a wireless charging extension function, and a wireless charging device. The adapter comprises an adapter body and a wirele...
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WO/2022/091185A1 |
This power conversion device (1a) comprises: a rectification boost unit (700) for rectifying a first AC power supplied from a commercial power supply (110) and boosting the voltage of the first AC power; a capacitor (210) connected to th...
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WO/2022/092065A1 |
Provided is an electric current detection circuit which makes it possible finely adjust characteristics when detecting an electric current in each of both directions in which said current flows through a current transformer. An electric ...
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WO/2022/094368A1 |
Methods, apparatus, systems and articles of manufacture are described to parallelize transistors (102, 105, 108, 111). An example apparatus includes a first transistor (102, 105) on a first die (114, 116) and a second transistor (108, 11...
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WO/2022/088367A1 |
A wireless charging coil structure. The wireless charging coil structure (100) comprises: a copper sheet coil (110) formed by winding a copper sheet in a single layer, the thickness of the copper sheet coil (110) being the same as that o...
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WO/2022/091249A1 |
This electric-power converter includes: a plurality of DC power sources; a plurality of power conversion circuits that are provided respectively corresponding to the plurality of DC power sources, and that each receive, from a DC end via...
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WO/2022/092178A1 |
Provided is a method for manufacturing a thermoelectric conversion module that does not require a support or a solder material and makes it possible to efficiently manufacture a plurality of thin thermoelectric conversion modules at once...
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WO/2022/087875A1 |
A circuit, method, and oximeter for indicating a power supply by applying a double-color light-emitting diode. The circuit is applied in a finger clip type pulse oximeter, and comprises: an MCU module U1; a double-color light-emitting di...
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WO/2022/091699A1 |
Provided is a flywheel power storage device which can not only be miniaturized, but can dramatically increase maximum device mass energy density. This flywheel power storage device includes a flywheel part (2) in which flywheel hubs (8A)...
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WO/2022/087726A1 |
A method and system for online monitoring and compensation of inter-turn short circuit faults (ISF) in windings of electric machines, such as permanent magnet synchronous motors is provided. A method for characterizing an ISF in a windin...
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WO/2022/089983A1 |
The invention relates to a computer-assisted method for the state estimation (2) of a power grid, in particular a low- and/or medium-voltage grid, by means of an artificial neural network (1), wherein the neural network (1) has one or mo...
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WO/2022/091710A1 |
A film capacitor comprises a film laminate obtained by laminating dielectric films while inverting every other film, and a first metal electrode and a second metal electrode formed on respective end surfaces of a pair of end surfaces of ...
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