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Patent Searching and Data


Matches 301 - 350 out of 953,296

Document Document Title
WO/2017/188057A1
Provided are a driving system and a vehicle driving method wherein a power storage means that has a power storage function and supplies power to an in-vehicle control device can be used as a driving power supply for a vehicle. In this el...  
WO/2017/186595A1
The invention relates to a method for generating an electric alternating current, having the steps of generating multiple sub-currents; superimposing the sub-currents in order to form a sum current, wherein each sub-current is modulated ...  
WO/2017/187542A1
The present invention is provided with: the same number of inverter modules 6-8 as the number of phases of an electric motor; and an inverter control unit 4 which generates pulse width modulation (PWM) signals for driving the inverter mo...  
WO/2017/186436A1
The invention relates to a system for actively short-circuiting phases (U, V, W) of an inverter (1), wherein the inverter (1) is provided with power semiconductor switches (5, 5A, 5B) for applying an electrical current at the phases (U, ...  
WO/2017/187789A1
A shift range-controlling device for switching the shift range by controlling the driving of a motor (10) is provided with: a coasting determination unit (57) for determining whether or not the motor is in a free-running state in which t...  
WO/2017/187481A1
Conventionally, the precision with which partial discharge is detected by a partial discharge detector is insufficient. The partial discharge detector of the present invention is provided with a signal acquisition unit, a first filter un...  
WO/2017/188385A1
According to an embodiment of the present invention, a power conversion device for railroad vehicles has a semiconductor element, first heat receiving member, reactor, resistor, second heat receiving member, cooling liquid circulation ci...  
WO/2017/187576A1
This motor drive device is provided with: the same number of inverter modules as the number of phases of a motor 15; and a control unit 5 which generates pulse width modulation (PWM) signals for driving the inverter modules 2, 3, 4 by wa...  
WO/2017/189236A1
A flotation system includes one or more floatation modules, each having a first section arid a second section, each having an internal core made of a buoyant material. The first section includes two end faces and a projection extending f...  
WO/2017/186664A1
It is provided a multi-stator rotating electrical machine comprising: an inner stator; an outer stator; a rotor provided radially between inner stator and the outer stator; an inner gap distance between the rotor and the inner stator; an...  
WO/2017/186644A1
The invention relates to a pre-formed coil for a stator (132) of a generator (130) of a gearless wind turbine (100). The pre-formed coil (100) comprises an electric conductor (26), wherein the electric conductor (26) has a plurality of w...  
WO/2017/188073A1
In order to easily detect a disconnection in a lowest-order voltage detection line when a voltage detection circuit for detecting the respective voltage of a plurality of serially connected cells is made redundant, the operation power su...  
WO/2017/190007A1
In accordance with the concepts, circuits and techniques described herein, a converter circuit is provided having multiple half-bridge switching cells that can be selectively controlled using one or more switching patterns to convert a s...  
WO/2017/188436A1
A blower device according to one embodiment of the present invention is configured such that a lead cable is extended from the inside of a containing section to the outside thereof through a cable installation passage. A sealing material...  
WO/2017/187045A1
The invention relates to a method of control used in a processing unit (PU) to control a DC/DC converter with a dual-bridge topology comprising two conversion stages. The said DC/DC converter is controlled by the processing unit (PU) to ...  
WO/2017/187785A1
In order both to accommodate instantaneous current as well as overcurrent protection in accordance with the load, an overcurrent protection circuit 71 has: a threshold value generation unit 130 that, in accordance with a threshold value ...  
WO/2017/189418A1
An elevator door operator may comprise a drive connected to a motor for opening and closing elevator doors. The drive may include a power supply control switch, a rectifier for converting AC from a power source to DC, a DC bus with a cap...  
WO/2017/190002A1
Virtual oscillator control systems, devices, and techniques are provided. One example device includes a processor configured to implement a virtual oscillator circuit and output an oscillating waveform based on the virtual oscillator cir...  
WO/2017/187610A1
The present invention comprises: an inverter circuit (102) that outputs a high-frequency power; an inverter circuit (103) that outputs, at the same frequency as a harmonic included in said high-frequency power, a high-frequency power; a ...  
WO/2017/185422A1
Disclosed is an overcurrent protection circuit. The overcurrent protection circuit comprises a detection circuit (20), a first protection branch circuit (30), and a second protection branch circuit (40). The detection circuit (20) is use...  
WO/2017/185436A1
Provided is a unit-type light-concentrating photovoltaic system. The unit-type light-concentrating photovoltaic system comprises:a first glass sheet (1), a second glass sheet (2), light-concentrating curved surface units (3), and light c...  
WO/2017/189372A1
A method and reel design enables blowing cable from a reel into a mid-span access point within a cable conduit. The cable reel includes a central hub, a first flange located proximate one edge of the central hub, a second flange located ...  
WO/2017/189079A1
This disclosure provides methods and apparatus for wirelessly transferring power. A first aspect of this disclosure is an apparatus for receiving power wirelessly. The apparatus comprises a receive circuit configured to receive wireless ...  
WO/2017/188368A1
A semiconductor device (100) is provided with: semiconductor elements (29u-29w); an insulating mold section (20b) that encloses the semiconductor elements (29u-29w); terminals (23a, 23b, 23u, 23v, 23w), which are connected to the semicon...  
WO/2017/187707A1
Provided is a method for charging a lithium ion secondary cell, wherein said method includes: using a lithium ion secondary cell having a positive electrode that contains a spinel-type lithium-nickel-manganese complex oxide as a positive...  
WO/2017/185678A1
A charging method and apparatus, and a terminal device. The method comprises: detecting a working state of a terminal device (S101); and reducing, when it is detected that the time when the terminal device stays in the working state exce...  
WO/2017/187861A1
The purpose of the present invention is to provide, in a brushless electric motor of the type that includes a permanent magnet 210, a rotator configuration in which the contribution of a magnetic pole end shape to torque generation can b...  
WO/2017/187636A1
Provided is a solar battery module test method for testing a solar battery module (11) having a solar battery array in which a plurality of clusters (41A, 41B, 41C, 41D, 41E, 41F) each having a plurality of solar battery cells connected ...  
WO/2017/188022A1
Provided is an electrical connection box 1 comprising: a first busbar 20A and a second busbar 20B; a fuse 10 having two terminals 12; a lower case 30 in which the busbars 20A, 20B and the fuse 10 are assembled; and two bolts 80. One bolt...  
WO/2017/186904A1
The invention relates to a carbon element (10) for a commutation device of a DC motor, wherein the carbon element (10) has a first end surface (11) which is designed to lie against a collector of the DC motor. According to the invention,...  
WO/2017/188579A1
An inductive kickback voltage cancellation apparatus for phase-off control according to the present invention is configured to completely discharge inductive kickback at the time of phase-off control by connecting a discharge circuit uni...  
WO/2017/186375A1
It is provided a multi-stator rotating electrical machine comprising: an inner stator; an outer stator; a rotor provided radially between inner stator and the outer stator; an inner gap distance between the rotor and the inner stator; an...  
WO/2017/189028A1
A photovoltaic mounting structure (100) includes a frame (125) for holding a photovoltaic array including a plurality of widthwise channels (110) so as to permit photovoltaic modules (105) to be easily slid between pairs of the channels ...  
WO/2017/187984A1
Provided is a switch device for an on-board power supply, which contributes to easy routing of wires. The switch device comprises first and second input ends, first through third output ends, first through fifth conductive paths, and fir...  
WO/2017/185966A1
An energy management device (20) for a photovoltaic grid-connected power generation system. The photovoltaic grid-connected power generation system comprises a photovoltaic cell (11) and a grid-connected inverter (12), the photovoltaic c...  
WO/2017/187820A1
Provided is a monitoring control device that achieves improved economy and reliability by adjusting load suppression with good balance between an energy conservation effect and the degree of impact on operations. An estimate calculation ...  
WO/2017/187958A1
Provided are: a linear motor capable of performing efficient operation at two drive frequencies; and a compressor that is mounted with same. This linear motor is provided with: a first movable part having one of a permanent magnet and a ...  
WO/2017/188741A1
The present invention relates to a forward-flyback bus converter having an active clamping circuit applied thereto such that the same can be connected to a half-bridge or full-bridge structure and used, the forward-flyback bus converter ...  
WO/2017/187635A1
A switch (1) is provided with a first contact (2) and a second contact (3) that are provided on an operation axis (50) so as to be capable of reciprocating movement relative to each other. An end, of the second contact (3), that is oppos...  
WO/2017/186178A1
An adaptive dynamic planning control method and system for a large-scale energy storage station, and a storage medium. The method comprises: setting a structure and control target parameters of an adaptive dynamic planning control system...  
WO/2017/186420A1
The invention relates to a method for controlling an electric machine (2) subjected to some extent to a reluctance moment in the event of a fault, said method involving the steps of detecting (S1) a degree of demagnetization (10) of the ...  
WO/2017/189331A1
An electrical system includes an input node (102) electrically connectable to a power supply (104). The system includes a plurality of voltage suppressors (106, 108, 200, 202), with at least one of the voltage suppressors electrically co...  
WO/2017/185230A1
An electric toothbrush and a driving electric motor therefor. The driving electric motor comprises a U-shaped magnetic yoke (100), a rotation output assembly (500), a second magnetic yoke (300) and four permanent magnets (410, 420, 430, ...  
WO/2017/188437A1
A solar power generation unit includes roof members (2) which are arranged successively so as to have overlapping portions along an angled direction of a roof (20) of a building having an angled surface. An upper surface (2a) of the roof...  
WO/2017/187049A1
Brush holder device (28) for an automotive vehicle starter, including: - a brush cage support (33) capable of being mechanically linked to a yoke (3) of the starter (1) and comprising an opening (6) comprising an axis Y, the opening bein...  
WO/2017/186030A1
A three-phase circuit device and a method for realizing rectification thereof, and a computer storage medium, relating to the power conversion technology. The three-phase circuit device at least comprises three sets of boost inductors (L...  
WO/2017/186381A1
The invention relates to an electrical machine comprising a stator (1) with a stator laminated core (2) and a cooling jacket (3), wherein the cooling jacket (3) circumferentially surrounds the stator laminated core (2), and wherein the c...  
WO/2017/186028A1
A protection circuit and system of an electronic contactor. A power input end of a switch tube (1) of an electronic contactor is connected with a positive end of a power source, and a power output end is connected with a negative end of ...  
WO/2017/185331A1
A driving device for high-speed reciprocating rotation of an electric tooth cleaning instrument, comprising a driving coil (A2), a rotation shaft assembly, driving permanent magnets (A4, A5), an energy storage means, a front end cover (A...  
WO/2017/185583A1
A method and device for detecting a wireless charging receiving device being placed on a wireless charging transmitter. The method comprises: in a process in which a wireless charging transmitter charges a wireless charging receiving dev...  

Matches 301 - 350 out of 953,296