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WO/2024/056449A1 |
The invention relates to a driver for driving a load, the driver comprising a first node adapted to be coupled to a fluctuating voltage, a second node adapted to be coupled to a stable voltage, a switched mode power converter configured ...
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WO/2024/057742A1 |
A semiconductor device 1 comprises: an output switch 9; an overcurrent protection circuit 34 that detects an output current IOUT flowing to the output switch 9 and applies overcurrent protection; an overheat protection circuit 36 that de...
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WO/2024/056317A1 |
The invention relates to an electrical energy store (1) for a motor vehicle for supplying at least one vehicle component of the motor vehicle, comprising: - at least two storage strands (S1, S2, S3, S4) which extend geometrically adjacen...
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WO/2024/059329A2 |
A battery pack assembly includes a battery pack and a dock assembly. The battery pack includes a plurality of battery cells, a plurality of collector plates each connected to a subset of the plurality of battery cells, a PCB sense board ...
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WO/2024/056392A1 |
The invention proposes a single-part shield, produced by tensile compressive forming, for tubular insulators in high-voltage technology. The single-part shield according to the invention does not require the production process needed to ...
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WO/2024/059178A1 |
Electric motors and related methods employ a stator assembly as part of a housing assembly that reacts output shaft loads to a mounting base. An electric motor includes an output shaft, a rotor coupled to the output shaft, a first housin...
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WO/2024/055641A1 |
A power supply module and a power supply method. The power supply module comprises (n+1) power modules and 2(n+1) input connectors, the input connectors being used for connecting a power supply and the power modules, each power module be...
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WO/2024/057386A1 |
The present invention provides a technology that can reduce a shock of a machine tool caused by a sharp change in acceleration at the time of oscillation mode switching in oscillation machining. A motor control device 1 comprises: an osc...
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WO/2024/057591A1 |
The present invention provides a rectifier circuit which uses a rectifying switching element and which can reduce the required capacitance of a capacitor that supplies power to a drive circuit for driving the rectifying switching element...
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WO/2024/056339A1 |
The invention relates to a high-voltage system (1) for a motor vehicle, having: - an electric high-voltage energy storage device (2) with storage device-side HV connections (5a, 5b), - a high-voltage onboard electrical system (3) having ...
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WO/2024/058414A1 |
According to embodiments, a wireless power transmission device may comprise: a first group of coils; a first inverter which is connected to the first group of coils; a second group of coils; a second inverter which is connected to the se...
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WO/2024/058564A1 |
The present invention may provide a motor comprising: a shaft; a rotor coupled to the shaft; and a stator disposed to correspond to the rotor, the stator including a stator core, an insulator coupled to the stator core, and a coil dispos...
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WO/2024/057442A1 |
In a transformer protection relay (4), on the basis of whether or not both of a first condition (condition A) that second higher harmonic content percentage contained in a difference current between a primary side and a secondary side of...
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WO/2024/057855A1 |
This photovoltaic module (10) includes a plurality of photovoltaic cell connection units (21) in which a plurality of photovoltaic cells (14) adjacent along a first direction (D1) are connected in series. Two photovoltaic cell connection...
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WO/2024/056145A1 |
The invention relates to an apparatus (13) that can be used in public distribution networks. In order to distribute the electrical loads across the low-voltage outputs (9, 10, 11, 12) when the power is turned on, it is proposed that, dur...
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WO/2024/059343A1 |
A clamping mechanism includes a body defining a first end, a second end, a module engagement component disposed proximate to the first end, and a clamp actuation component disposed proximate to the second end. The module engagement compo...
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WO/2024/056433A1 |
A wireless power system comprises a power receiver (105) receiving power from a power transmitter (101) which comprises an output resonance circuit comprising a transmitter coil (103) and a capacitor (303). A driver (301) generates a dri...
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WO/2024/057794A1 |
A member mounting device (4) allows an outer sleeve (19) to be mounted on an electric wire (15) from the tip thereof. The member mounting device (4) comprises: an electric wire chuck section (41) that grips the electric wire (15); a term...
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WO/2024/057728A1 |
This electric motor control device comprises: a first drive system including a first MCU and a first inverter; and a second drive system including a second MCU and a second inverter. The first MCU performs drive control on an electric mo...
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WO/2024/057983A1 |
An electronic apparatus comprising a control unit, a storage unit, and a battery that supplies electric power to the control unit and the storage unit. The control unit acquires conference information relating to a web conference. The co...
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WO/2024/056837A1 |
The present disclosure relates to a method for determining at least one network parameter of a network comprising a power line being terminated by at least three terminals. The method comprises: obtaining measurements of the at least thr...
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WO/2024/059181A1 |
Systems and methods relate to a vehicle, such as a vertical takeoff and landing (VTOL) platform, which can include a stator and a rotor magnetically levitated by the stator. The rotor and stator can be annular, such that the rotor rotate...
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WO/2024/058158A1 |
A management system (1) comprises a battery replacement unit (3) that holds a plurality of batteries (2), and a server (4). The battery replacement unit (3) comprises a plurality of battery replacement devices (30). The server (4) compri...
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WO/2024/056541A1 |
The invention relates to a motor vehicle drive train (1) comprising at least one electrical traction machine (2) that is operated by a motor and in a power-generating manner; an electrical store (3) that is electrically connected to the ...
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WO/2024/057604A1 |
The present invention provides an electric supercharger comprising: a motor casing that houses a motor; a compressor casing provided with a scroll flow path; and a diffuser plate disposed between the motor casing and the compressor casin...
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WO/2024/055913A1 |
A surge protection method and circuit (30). The circuit (30) comprises: a first power supply input end (L1), a totem bridgeless PFC circuit, a first element (301), a second element (302), a first voltage detection circuit (303) and a con...
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WO/2024/056744A1 |
To ensure safe operation at high input DC voltages (Ue,DC) that change abruptly, an electric DC-to-DC converter (200) is specified with at least one voltage divider unit (T) and a plurality of rectifiers (G1, G2), wherein the at least on...
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WO/2024/058387A1 |
A battery management system, a battery pack, an electric vehicle, and a battery charging time prediction method are provided. The battery management system comprises: a memory for storing a first charging reference map in which the total...
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WO/2024/057127A1 |
A voltage source watchdog comprising a passive device is placed in series between a voltage source and a load. The passive device includes an electromigration (EM) joint of known materials that will create an electromigration void after ...
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WO/2024/055899A1 |
A connector and method for connecting a motor and an arm of a multi-rotor aircraft. The connector comprises a base (1), a locking disk component (2), and a guided positioning component (3), wherein one side of the base (1) is connected t...
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WO/2024/055705A1 |
The present application provides a photovoltaic inverter and a control method therefor. The photovoltaic inverter is suitable for a power supply system, and the photovoltaic inverter comprises a conversion circuit, an acquisition circuit...
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WO/2024/058501A1 |
An electronic device according to various embodiments may comprise: a first housing; a second housing coupled to be slidable from the first housing; and a flexible display which is supported by the first housing and the second housing, a...
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WO/2024/055690A1 |
Provided in the present application are a power conversion apparatus and an energy storage system. The power conversion apparatus comprises a power conversion circuit, a first power terminal, a second power terminal and a third power ter...
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WO/2024/059490A2 |
An integrated motor drive includes a housing with a cooling channel positioned therein. The integrated motor drive includes a stator positioned within the housing and a distributed DC link assembly positioned 360 degrees around the housi...
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WO/2024/058379A1 |
A first embodiment of the present invention relates to a lens driving device comprising: a base; a housing arranged on the base; a bobbin arranged inside the housing; a first ball arranged between a side surface of the housing and the ba...
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WO/2024/055430A1 |
The present invention belongs to the technical field of photovoltaic power generation, and in particular to a protective device for a photovoltaic solar power generation panel. The protective device comprises a protective box. Strip-shap...
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WO/2024/057179A1 |
A method of determining a value of an airflow rate through a motor assembly of an air-moving device comprises measuring, during operation of a motor of the motor assembly, a first value of a first pressure at a first position in the moto...
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WO/2024/057881A1 |
Provided are: a stator that enables, with a simple configuration, winding disturbance of a coil to be suppressed; and a motor that uses the stator. This stator (4) comprises: a core (41) equipped with a plurality of magnetic pole parts e...
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WO/2024/059003A1 |
A ceiling fan includes a motor housing and a motor enclosed by the motor housing. A set of blades can extend from the motor housing and be operably coupled to the motor. The motor can include a rotor assembly and a stator assembly. The m...
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WO/2024/057720A1 |
This motor drive device 100 for a vehicle includes: a motor 1; an inverter 2 that supplies electric power to the motor 1; motor-side wires 3 for connecting the motor 1 and the inverter 2 to each other; a housing 5 which includes a motor ...
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WO/2024/055908A1 |
The present application belongs to the technical field of electronic devices. Disclosed is an electronic device. The electronic device comprises: a first charging chip, a second charging chip and a battery, wherein the first charging chi...
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WO/2024/056630A1 |
The invention relates to a return device (100) for returning at least one line (10), comprising a return element (1), preferably an elongate return element, for returning the at least one line (10), a mounting apparatus (2) for mounting ...
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WO/2024/056369A1 |
The invention relates to a method for evaluating a ventilator oscillation (OV) and a plant oscillation (OA) on a flow system (10) having a ventilator (11) and a control plant (12) connected to the ventilator (11). The plant oscillation (...
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WO/2024/056336A1 |
A rotor base body (3, 3a, 3a', 3a") for a rotor (2, 2a) of an electric machine (1) is disclosed, which comprises a rotor lamination pack (5, 5a) with a first front face (F1) and a second front face (F2) as well as grooves (G) running in-...
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WO/2024/055199A1 |
Mainly disclosed in the present invention is a geothermal power generation system, comprising: a heat collection cover, comprising a cover body and a cover opening, wherein the cover body sequentially comprises a heat conducting layer, a...
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WO/2024/056324A1 |
An energy management system for a building having power consumption devices, power generation devices and power storage devices, said system comprising: a monitoring unit, which is configured to acquire information about the power genera...
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WO/2024/055665A1 |
Disclosed in embodiments of the present application are a power supply system and a control method therefor. The power supply system comprises N distributed power supplies and at least one detection control unit; the N distributed power ...
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WO/2024/057858A1 |
A stator (1) is provided with a stator core (10), a coil (20), a conductor (60), and an insulating resin (40). The stator core (10) forms a ring. The coil (20) has a protrusion (29) which protrudes further towards one side in the axial d...
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WO/2024/056294A1 |
The invention relates to a permanently-excited dynamoelectric machine (PDM) with a stator (STT) and a rotor (RTR) mounted rotatably about a longitudinal axis (X), wherein the stator (STT) has a winding system (WND), wherein permanent mag...
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WO/2024/056400A1 |
The present invention relates to a high-voltage battery system (1) for storing electrical energy in a number of electrically interconnected elementary storage cells (4) that are under monitoring and control by way of a battery management...
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