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Patent Searching and Data


Matches 201 - 250 out of 994,052

Document Document Title
WO/2019/049679A1
An output current synthesizer that synthesizes output currents output from a plurality of power inverter circuits converting direct current power to alternating current power and outputs the synthesized output currents as synthesized cur...  
WO/2019/049464A1
One embodiment of the drive device of the present invention is equipped with a rotor, a stator, a housing having a storage section capable of storing oil, a pump unit driven by a motor shaft, and a cooling device attached to the housing ...  
WO/2019/049731A1
Provided is a control device for a power steering device, with which a diagnostic range during operation of a vehicle can be expanded and a breakdown can be detected and notified early. The control device for the power steering device ha...  
WO/2019/049820A1
Provided is a rotor in which at least some of a plurality of magnetic steel sheets include a second portion which has a second thickness smaller than a first portion with a first thickness in a rotating axis direction, and which extends ...  
WO/2019/050559A1
A wireless power transmission system has a wireless power receiving device with a wireless power receiving coil that is located on a charging surface of a wireless power transmitting device with a wireless power transmitting coil array. ...  
WO/2019/050104A1
The present invention relates to a distribution box for distributing, as branch power connected to respective loads, commercial power supplied from an incoming-power line, so as to supplying the distributed power and, more specifically, ...  
WO/2019/049769A1
This communication device has: a power transmission coil; and a power transmission circuit that wirelessly transmits power, at a prescribed power transmission frequency via the power transmission coil, to another communication device hav...  
WO/2019/047772A1
An integrated active gear motor assembly (10) may have a housing (12) with a stator (18) and a rotor (24) located within the housing (12). The assembly (10) may also have a motor output shaft (28) located within the stator (18) with a ge...  
WO/2019/046969A1
A continuous power distribution circuit board containing: i) A printed circuit board; ii) A universal power node; iii) At least one channel on the printed circuit board for passage of current, signal and combinations thereof throughout t...  
WO/2019/051482A1
Methods and apparatus to mitigate electrical voltage on a rotating shaft are disclosed. An example grounding brush system mitigates electric current in a rotating shaft, the grounding brush system comprising: a brush assembly configured ...  
WO/2019/049340A1
A driving control unit of this power control device controls an up-converter and a down-regulator, and controls a first contactor, a second contactor, a third contactor, and a fourth contactor, thereby controls electric circuit connectio...  
WO/2019/049607A1
Provided is a motor that can switch the rotational speed of an armature by switching the energization pattern of a brush, wherein the motor can reduce a current ripple. Equalizing wires 52 short circuit a 1st segment and a 7th segment, s...  
WO/2019/048782A1
The invention relates to a method for determining the relative position of a metal object in relation to a user device and a transmitter antenna of an induction charging base during the charging of said user device. The method comprises ...  
WO/2019/049380A1
This power generation system is provided with: a plurality of solar battery panels which output DC power; a plurality of inverters which convert the DC power into AC power; and a superordinate device which communicates with the plurality...  
WO/2019/049284A1
[Problem] To provide a motor control device and an electric power steering device equipped with the same which can accurately perform temperature detection of an inverter with a low-cost configuration and no time delay, and which can per...  
WO/2019/047474A1
An intelligent power module and an air-conditioner controller. An adjustment circuit (14A, 24A, 34A, 44A, 54A, 64A) is additionally provided between each drive circuit (14, 24, 34, 44, 54, 64) in the intelligent power module and a corres...  
WO/2019/006357A3
A photovoltaic (PV) module mounting system can have mounting clips that can be moved up and down a roof, and can allow the height of the mounting clips to be adjusted relative to the roof. At least a portion of the system can be made of ...  
WO/2019/049109A1
An electric snow vehicle comprising: a chassis; an endless track operatively connected to the chassis to move the electric snow vehicle; at least one ground engagement member disposed adjacent to the front chassis end and operatively sec...  
WO/2019/050088A1
The present invention relates to a protective casing for a portable terminal with a built-in auxiliary battery, the casing comprising: a casing body for covering and protecting the side surfaces and the rear surface of a portable termina...  
WO/2019/048863A1
A power supply circuit portion (3) for supplying power comprises a first power rail (23), a second power rail (17), first and second output terminals (9, 8), an energy storage device (5) connected in parallel with the first and second ou...  
WO/2019/050487A1
The invention is a mechanical energy system (1) converting magnetic flux generated between a fixed stator (3) and rotor (2) into mechanical energy and it is characterized in that it consists of rotor magnets (2.1) in the split circular s...  
WO/2019/049325A1
A first power converter 101a is connected to a first AC system ACS1 and mutually converts power between AC and DC. A second power converter 101b is connected to a second AC system ACS2 and mutually converts power between AC and DC, with ...  
WO/2019/051259A1
A clamp includes a body, a channel, an opening and a clamping member. The body includes a first end, a second end, a first side, and a second side. The first side extends between the first end and the second end. A longitudinal axis exte...  
WO/2019/049459A1
Provided is a method for controlling an inverter which enables a greater amount of electric current to flow through the inverter by appropriately suppressing the generation of heat by a switch element. This method for controlling an inve...  
WO/2019/050642A1
An electric motor including: a first and second subsystems, one of which is a magnetic rotor assembly and the other of which is a coil stator assembly; a hub assembly supporting the magnetic rotor assembly and the coil stator assembly an...  
WO/2019/051201A1
A wireless recharging system and method in which, by means of direct optical coupling, a matrix of coils and their respective LED lights or lasers interact transmitting and receiving light pulses and wireless power bursts in a fast contr...  
WO/2019/049971A1
Provided are an electric actuator and an electric motor device with which the stability of a control system can be improved. A control device (2) of this electric actuator (DA) is provided with an actuator control function unit (24), a c...  
WO/2019/051286A1
Power systems and methods of using the same to deliver power. A power system referenced herein can include a housing capable of attaching to a workstation, one or more cradles or mounting fixtures to receive at least one energy storage d...  
WO/2019/049546A1
The present invention: predicts a prediction target time trend for a prediction target period, and calculates a reference value for the prediction target time trend; for the difference between the predicted prediction target time trend a...  
WO/2019/049993A1
This shift range control device (40) switches a shift range by controlling the driving of an electric motor (10). An angle calculation unit (51) calculates an electric motor angle on the basis of an electric motor rotational angle signal...  
WO/2019/050276A1
The present invention relates to a method and a device for compensating for errors, included in a measurement current, caused by offset and scale errors in a current sensor, and the device for compensating for an error current caused by ...  
WO/2019/047495A1
Disclosed is a method for fabricating a magnetic coil in a wireless charging system. The coil can comprise a wire with a rectangular cross section. The method can comprise: feeding a wire to a coil apparatus comprising three winding reel...  
WO/2019/049449A1
This electric power converting device is provided with: an inverter connected to other ends of windings of an n-phase (where n is an integer at least equal to 3) motor of which one end of each winding is connected in a Y shape, the inver...  
WO/2019/049102A1
The invention relates to a protection system for limiting the impact of the disruptions of an external urban or industrial electrical network (3) on a local electrical network (1) of a site that is connected to the external network (3) a...  
WO/2019/049571A1
Provided is an electricity storage system in which a management unit (50m), on the basis of a state of power (SOP) of each unit of a plurality of electricity storage blocks (10-30) connected in parallel, and a current flowing through eac...  
WO/2019/047001A1
A multi-functional integrated controller circuit, wherein: a power grid (101) is connected to a first terminal of a power factor correction PFC circuit (102), while a second terminal of the power factor correction PFC circuit (102) is co...  
WO/2019/049729A1
To resolve the occurrence of abnormal noise from a laminated yoke due to rotation. A first yoke 120A is disposed on one side of a coil bobbin 110 in an axial direction thereof and a second yoke 120B is disposed on the other side of the s...  
WO/2019/048691A1
Conduit through which at least one pipe or cable extends, wherein the conduit has an inner wall and is provided with a system for sealing in the conduit that is unoccupied by the at least one pipe or cable, wherein the system comprises: ...  
WO/2019/051350A1
A fertilizer gradient energy system includes a membrane module. A membrane module may include a first section and a second section. The first and second sections may be separated by a semipermeable membrane. A load may be connected to th...  
WO/2019/050907A1
Circuits comprising: an inductor having a first side connected to VIN; a first switch having a first side connected to a second side of the inductor and the second side is not connected to the second side of the inductor; a second switch...  
WO/2019/049683A1
[Problem] To provide a vacuum pump that avoids overvoltage and safely shifts to a regeneration mode, and a motor control device. [Solution] A turbomolecular pump 1 is provided with: a power source unit 4 that converts AC power, acquired ...  
WO/2019/047559A1
Disclosed are a control method and system for a parallel converter system, containing a common AC voltage controller and a separate current controller for each converter; the AC voltage controller generates an active current, a wattless ...  
WO/2019/047546A1
A direct current voltage coordination control method. The method is applied to a multi-terminal flexible direct current power transmission system or a flexible direct current power grid system, and when lower level control is used in an ...  
WO/2019/046922A1
Conducting busbar used in an electrical cabinet, which has an electrical cabinet unit containing main conducting busbars and secondary conducting busbars constructed in a closed tubular format, mounted in said electrical cabinet unit, wh...  
WO/2019/049423A1
A power supply circuit side heat dissipation portion (15B), which transfers the heat generated in at least a power supply circuit portion (17) and a power conversion circuit portion (16) to a motor housing (11), and a power conversion ci...  
WO/2019/048146A1
The invention relates primarily to a method for thermally protecting a rotating electrical machine (10), in particular for a motor vehicle, comprising: - a step of evaluating a plurality of temperatures of different elements (12, 14, 15)...  
WO/2019/049378A1
An embodiment of the present invention provides a storage battery device having high reliability. The storage battery device according to the embodiment is provided with: electromagnetic contacts CN2, CN3 which are connected in parallel ...  
WO/2019/047100A1
A pulse generator, comprising: a magnetic assembly, a magnetizer and a control body, wherein at least one first magnetic pole end and at least one second magnetic pole end are formed on the magnetic assembly, the first magnetic pole end ...  
WO/2019/050050A1
According to an embodiment of the present invention, a rotor (14) comprises: a rotor core provided with a plurality of magnetic poles aligned in the circumferential direction around a center axis line, a plurality of gap parts extending ...  
WO/2019/051438A1
Systems and methods for self-cleaning a surface of an object where an electrodynamic shield is mounted to a surface of the object. The electrodynamic shield includes one or more sets of electrodes atop a substrate, at least one or more s...  

Matches 201 - 250 out of 994,052