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Patent # Description
2018/0198388 HIGH EFFICIENCY ACTUATOR FOR USE IN A MOMENTUM CONTROL DEVICE
Methods and apparatus are provided for a controlled motor assembly for use in a reaction wheel assembly (RWA). The controlled motor assembly is optimized to...
2018/0198387 SYSTEM AND METHOD FOR CONTROLLING A BRUSHLESS MOTOR
A system and method for controlling a permanent magnet brushless motor is provided. The system, for example, may include, but is not limited to, at least one...
2018/0198386 Control Device of AC Motor
Provided is a control device of an AC motor, including: an inverter including a switching element; switching control means for controlling the switching...
2018/0198385 Generator and Method for Converting Vibrational Energy into Electrical Energy
Disclosed is an electromechanical generator for converting mechanical vibrational energy into electrical energy, the electromechanical generator comprising: a...
2018/0198384 VIBRATION-BASED ENERGY HARVESTER WITH STRAIN OPTIMISED TOPOLOGY
An apparatus is provided for harvesting energy from mechanical vibrations with an improved power output. The apparatus comprises a frame (22), a first member...
2018/0198383 PIEZOELECTRIC TRANSDUCER FOR AN ENERGY-HARVESTING SYSTEM
A piezoelectric transducer for energy-harvesting systems includes a substrate, a piezoelectric cantilever element, a first magnetic element, and a second...
2018/0198382 PASSIVE BOOST NETWORK AND DC-DC BOOST CONVERTER APPLYING THE SAME
A passive boost network configured to boost and output an AC power signal having a predetermined frequency, can include: an input port; an output port...
2018/0198381 AC/DC POWER CONVERTER
An AC/DC converter including: an H bridge; an inductance in series with an input of the bridge; an inductance in series with an output of the bridge; and a...
2018/0198380 AC/DC POWER CONVERTER
An AC/DC conversion circuit, including: four bidirectional switches forming an H bridge; a capacitor connected between input nodes of the bridge; a capacitor...
2018/0198379 POWER CONVERTER FOR OUTDOOR USE
The invention relates to a power converter for outdoor use comprising at least a first cabinet having an air inlet (1) and a second cabinet having an air...
2018/0198378 POWER MODULE FOR INVERTER SWITCHING DEVICES HAVING GATE COILS SHIELDED FROM EDDY CURRENTS
An inverter for an electric vehicle drive has a bridge configuration using power transistors packaged in actively cooled power modules. Control electrodes in...
2018/0198377 POWER MANAGEMENT UTILIZING SYNCHRONOUS COMMON COUPLING
Apparatuses, systems, and methods for managing power utilizing synchronous common coupling. An apparatus comprises a synchronous common coupling, a plurality...
2018/0198376 GROUND FAULT ISOLATION FOR POWER CONVERTERS WITH SILICON CARBIDE MOSFETS
Systems and methods for grounding power generation units with silicon carbide MOSFET power converters are provided. A power generation unit can include a power...
2018/0198375 LLC RESONANT FREQUENCY AUTO DETECTION
Generally speaking, a timing circuit helps determine diode conduction time of an LLC converter. In some examples, the circuit includes an LLC converter having...
2018/0198374 TRUE SOFT SWITCHING BY TIMED STEERING OF A CURRENT SOURCE
A method for operation of a single-ended forward converter to achieve "true soft switching" The method includes injecting, with a current source and in...
2018/0198373 FOUR-SWITCH THREE PHASE DC-DC RESONANT CONVERTER
A switching circuit includes a first half-bridge circuit, a second half-bridge circuit and a voltage divider circuit connected in parallel with each other and...
2018/0198372 GALVANICALLY ISOLATED DC-DC CONVERTER WITH BIDIRECTIONAL DATA TRANSMISSION
A galvanic isolation is provided between a first circuit and a second circuit. A first galvanically isolated link is configured to transfer power from a first...
2018/0198371 CURRENT CONVERTER WITH CONTROL ON THE PRIMARY WINDING SIDE AND COMPENSATION OF THE PROPAGATION DELAY
A control circuit controls a switch of a switching current converter receiving an input quantity, with a transformer having a primary winding and a sensor...
2018/0198370 TRACKING ENERGY CONSUMPTION USING A BOOST-BUCK TECHNIQUE
The invention relates to an apparatus and method for tracking energy consumption. An energy tracking system comprises at least one switching element, at least...
2018/0198369 CIRCUITS AND METHODS TO LINEARIZE CONVERSION GAIN IN A DC-DC CONVERTER
Described examples include DC-DC power conversion systems, apparatus and methods for linearizing a DC-DC circuit conversion gain, including a gain circuit...
2018/0198368 Fast Charge Sharing Between Capacitors of a Dual Input Path DC/DC Converter
A power converter may be adapted to provide an output voltage from one of two input voltages. The power converter may include two or more buck converters that...
2018/0198367 ISOLATED CONVERTER WITH SWITCHED CAPACITORS
An isolated converter with switched capacitors can include: a first capacitor; a first group of switches coupled between two terminals of an input port, where...
2018/0198366 BATTERY CHARGER
A battery charger comprising input terminals for connection to an AC source supplying an alternating input voltage, output terminals for connection to a...
2018/0198365 Low-Voltage Discharge and Actuation Circuit for the Traction Converter of a Vehicle
An actuation circuit for an inverter includes a direct voltage converter to convert direct current at a first voltage into direct current at an intermediate...
2018/0198364 SWITCHING POWER SUPPLY DEVICE
A switching power supply device includes a control unit alternately turning a first switching device and a second switching device ON/OFF so as to drive a...
2018/0198363 DISCHARGE DEVICE, POWER SUPPLY APPARATUS, AND DISCHARGE METHOD
[Object] [Solving Means] A discharge device includes a discharge unit and a cut-off detection unit. The discharge unit is configured to discharge a capacitor...
2018/0198362 SWITCHED MODE POWER SUPPLY COMPENSATION LOOP
A controller for controlling an output voltage of a switched mode power supply (SMPS) comprising a sampling module arranged to sample a signal indicative of...
2018/0198361 MULTI CHANNEL SWITCHING CONVERTER
The present disclosure provides a multi-channel switching converter which may be operated from a plurality of energy sources, using multiple channels, and may...
2018/0198360 ELECTRICAL POWER GENERATION AND DISTRIBUTION
Systems and methods of generating, storing and/or distributing electric power are disclosed. The system may include two or more direct current battery...
2018/0198359 Low Profile Kinetic Energy Harvester
An energy harvesting device includes a core portion, a first magnet, and a second magnet. The core portion has an electrical output and can move from a first...
2018/0198358 MOVEABLE CORE-TYPE RECIPROCATING MOTOR AND RECIPROCATING COMPRESSOR HAVING A MOVEABLE CORE-TYPE RECIPROCATING MOTOR
A movable core-type reciprocating motor and a reciprocating compressor having a movable core-type reciprocating motor are provided. The motor may include a...
2018/0198357 MOVEABLE CORE-TYPE RECIPROCATING MOTOR AND RECIPROCATING COMPRESSOR HAVING A MOVEABLE CORE-TYPE RECIPROCATING MOTOR
A movable core-type reciprocating motor and a compressor having a movable core-type reciprocating motor are provided. The motor may include a stator including...
2018/0198356 LINE-START SYNCHRONOUS RELUCTANCE MOTOR WITH IMPROVED PERFORMANCE
A line start synchronous-reluctance (LSSRM) brushless motor includes a stator that is arranged at an inner circumferential surface of a motor body and that...
2018/0198355 SYSTEM, METHOD AND APPARATUS FOR MODULAR AXIAL FIELD ROTARY ENERGY DEVICE
A system for an axial field rotary energy device can include modules that each are an axial field rotary energy device. The modules can be connected together...
2018/0198354 METHOD FOR PRODUCING A STATOR OF A GENERATOR OF A WIND TURBINE, AND FORM-WOUND COIL, WINDING STRUCTURE AND STATOR
A method for producing a stator having a form-wound coil for use in a generator of a gearless wind power installation is provided. Circumferentially adjacent...
2018/0198353 METHOD FOR MANUFACTURING STATOR AND METHOD FOR MANUFACTURING ROTATING ELECTRICAL MACHINE
A method for manufacturing a stator that includes attaching a coil portion to slots by pivoting the coil portion about a connecting wire in a state in which a...
2018/0198352 ROTOR AND METHOD OF FORMING SAME
A method of forming a rotor includes isolating a bridge area of an electrical steel lamination. The bridge area is disposed between a first portion of the...
2018/0198351 INVERTER-INTEGRATED MOTOR
An inverter-integrated motor according to the present invention is configured such that an inverter module and a motor are integrated so as to line up in an...
2018/0198350 ON-BOARD FLUID MACHINE
An on-board fluid machine includes a housing configured to allow fluid to flow into the housing, an electric motor accommodated in the housing, and a driver...
2018/0198349 SUPPORT ELEMENT, IN PARTICULAR STATOR SUPPORT ELEMENT AND/OR ROTOR SUPPORT ELEMENT, SYSTEM OF SUPPORT ELEMENTS,...
A support element for a support of a ring generator, in particular a stator support element for a stator support of a ring generator, and/or a rotor support...
2018/0198348 MODULAR TIDAL AND RIVER CURRENT ENERGY PRODUCTION SYSTEM
In one embodiment, a system includes a shipping container holding a frame, and a plurality of assemblies attached to a surface of the frame. Each assembly of...
2018/0198347 STATOR SUPPORT FOR AN ELECTRIC MACHINE
A stator support 40 for an electric machine 10 includes a radial cut 70 in a support ring 46 that releases hoop stress in the support ring 46 and enables more...
2018/0198346 MOTOR
A motor is provided that is capable of eliminating the need to prepare (develop, manufacture, or possess) motor bodies and rotary encoders of multiple...
2018/0198345 ROTATING ELECTRICAL MACHINE COIL
According to one embodiment, there is provided a rotating electrical machine coil with a conductor and an insulation layer that is provided around the...
2018/0198344 FIXING DEVICE FOR JUNCTION WIRES OF STATOR OF MOTOR
A fixing device for junction wires of a stator of a motor includes a box and flat conductors. The box has circular grooves radially arranged at a side of the...
2018/0198342 SYSTEM AND APPARATUS FOR AXIAL FIELD ROTARY ENERGY DEVICE WITH ALTERNATIVE COIL CONFIGURATION
An axial field rotary energy device can include a housing. A rotor can be mounted inside the housing. The rotor can include an axis of rotation and a magnet. A...
2018/0198341 SYSTEM AND APPARATUS FOR AXIAL FIELD ROTARY ENERGY DEVICE WITH ALTERNATIVE MAGNET CONFIGURATION
An axial field rotary energy device can include a rotor having an axis of rotation and magnets. Each magnet can extend in a radial direction relative to the...
2018/0198340 SYSTEM AND APPARATUS FOR AXIAL FIELD ROTARY ENERGY DEVICE WITH ALTERNATIVE CIRCUITS
An axial field rotary energy device can include a housing. A rotor can be mounted inside the housing. The rotor can include an axis of rotation and a magnet. A...
2018/0198339 SYSTEM AND APPARATUS FOR MODULAR AXIAL FIELD ROTARY ENERGY DEVICE
An axial field rotary energy device can include a housing having coupling structures configured to mechanically couple the housing to a second housing of a...
2018/0198338 SYSTEM AND APPARATUS FOR SEGMENTED AXIAL FIELD ROTARY ENERGY DEVICE
An axial field rotary energy device can include a rotor comprising an axis of rotation and a magnet. In addition, a stator can be coaxial with the rotor. The...
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