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Patent # Description
2017/0244345 Actuator With A Brushless Two-Phase DC Motor
The present disclosure relates to actuators. The teachings thereof may be embodied in an actuator drive for a flap or for a valve for setting a gaseous or...
2017/0244344 ENERGY-EFFICIENT MOTOR DRIVE WITH OR WITHOUT OPEN-CIRCUITED PHASE
An energy-efficient and accurate torque control system and method for multiphase nonsinusoidal PMSM with or without open-circuited phase(s) under time-varying...
2017/0244343 METHOD AND SYSTEM FOR CONTROLLING A CONTROL INSTALLATION OF AN ELECTRIC MOTOR
A control method which is deployed in a control installation of an electric motor, the control installation including a first converter controlled for the...
2017/0244342 METHOD FOR STARTING A DRIVE MOTOR OF AN AUXILIARY ASSEMBLY OF A MOTOR VEHICLE, AND DRIVE MOTOR OF AN AUXILIARY...
A method for starting a drive motor. The drive motor includes a motor stator with stator coils and a motor rotor, and a control electronics system and a power...
2017/0244341 MAGNETICALLY LEVITATED ARRANGEMENT AND USE OF MAGNETICALLY LEVITATED ARRANGEMENT OF THIS KIND
A magnetically levitated arrangement for contactless movement over a surface comprising a magnetizable reaction surface and a magnetically levitated unit...
2017/0244340 PIEZOELECTRIC VIBRATOR ELEMENT, AND PIEZOELECTRIC VIBRATOR
The piezoelectric vibrator element is miniaturized, and at the same time, the vibration leakage is suppressed. The piezoelectric vibrator element is formed so...
2017/0244339 PIEZOELECTRIC VIBRATOR ELEMENT, AND PIEZOELECTRIC VIBRATOR
In the piezoelectric vibrator element, a larger area of the electrode part making a contribution to the vibration of the piezoelectric vibrator element is...
2017/0244337 POWER SUPPLY SYSTEM, APPARATUS, AND CONTROL METHOD
A power supply system includes a power supply, a conversion module, and a processor. The conversion module includes conversion units to convert, based on a...
2017/0244336 POWER SUPPLY SYSTEM, APPARATUS, AND CONTROL METHOD
A power supply system includes a power supply, a converter, and a processor. The converter converts voltage of the electric power supplied from the power...
2017/0244335 Inverter
Disclosed herein is an inverter. The inverter includes a base provided with a heat dissipation part, a main board disposed on the base to output an input power...
2017/0244334 CONVERTER AND POWER CONVERSION DEVICE MANUFACTURED USING THE SAME
A converter includes: a first transistor (Q1) connected between a first output terminal (T1) and an input terminal (T0); a second transistor (Q2) connected...
2017/0244333 GATE PRE-POSITIONING FOR FAST TURN-OFF OF SYNCHRONOUS RECTIFIER
A synchronous rectifier driver pre-positions a gate of a synchronous rectifier to allow for fast turn-off. The synchronous rectifier driver turns ON the...
2017/0244332 POWER SUPPLY SYSTEMS AND FEEDBACK THROUGH A TRANSFORMER
A power converter circuit includes a transformer. The transformer includes a primary winding and a secondary winding. A primary circuit is coupled to the...
2017/0244331 RESONANT DC/DC CONVERTER
Disclosed is a resonant DC/DC converter, comprising a DC source unit, a power conversion unit, a control unit and an output rectification unit, wherein the...
2017/0244330 Power Converter with a Snubber Circuit
A power converter circuit includes a switching circuit with at least one electronic switch, a capacitor configured to provide or receive a voltage with a...
2017/0244329 CONVERTER CIRCUIT AND OPERATING METHOD THEREOF
A converter circuit regulating power transfer from a power source to a load includes a first switching circuit arranged to be connected across an output of the...
2017/0244328 POWER SUPPLY SYSTEMS AND FEEDBACK THROUGH A TRANSFORMER
A power converter circuit includes a transformer. The transformer includes a primary winding and a secondary winding. A primary circuit is coupled to the...
2017/0244327 POWER SUPPLY SYSTEMS AND FEEDBACK THROUGH A TRANSFORMER
A power converter circuit includes a transformer. The transformer includes a primary winding and a secondary winding. A primary circuit is coupled to the...
2017/0244326 MULTI-OUTPUT REGULATOR WITH JOINT FEEDBACK
A multi-output switched mode power supply may include a power circuit and a controller to control the power circuit. A combiner circuit may produce a single...
2017/0244325 ADAPTABLE HIGH EFFICIENCY POWER INVERTER SYSTEM
Increased DC-to-AC power conversion efficiency in a scalable, flexible, resilient, cascading inverter driver topology. Plural power cells, which include a...
2017/0244324 CONVERTER ARRANGEMENT HAVING A CONTROL DIE WITH CONTROL LOGIC FOR GENERATING A CONTROL SIGNAL AND A CONTROL...
A converter arrangement, in particular a switched DC/DC converter arrangement, comprises a control die and a converter die. The control die comprises a control...
2017/0244323 SYSTEM AND METHOD TO IMPROVE STANDBY EFFICIENCY OF LLC CONVERTER
A system includes an LLC converter to convert an input DC voltage to an output DC voltage. A burst generator generates a switching signal having a burst time...
2017/0244322 POWER SOURCE APPARATUS
A power source apparatus includes a power input terminal to which input direct-current power is input from a power source; a first switching regulator coupled...
2017/0244321 SWITCHING REGLUATOR WITH MULTIPLE MOSFET TYPES
A buck voltage converter is disclosed. The buck voltage generator includes a controller configured to generate one or more pulse width modulation (PWM)...
2017/0244320 SWITCHING REGULATOR
To provide a COT-controlled switching regulator capable of preventing an output voltage from excessively exceeding a desired voltage even though a light load...
2017/0244319 CHOPPER DEVICE
A chopper device includes: a series circuit connecting at one end to a positive pole of a DC power source and having a breaker and a reactor; a series circuit...
2017/0244318 POWER CONVERTER
An apparatus for power conversion includes a transformation stage for transforming a first voltage into a second voltage. The transformation stage includes a...
2017/0244317 POWER CONVERSION DEVICE
A main circuit of a power conversion device includes: an AC/DC converter for performing power factor correction control for a single-phase AC power supply; and...
2017/0244316 Systems and Methods of Operation for Power Converters having Series-Parallel Mode Active Clamps
Systems and methods for operating improved flyback converters are disclosed, in which leakage energy is returned to the input power source rather than to the...
2017/0244315 REGULATOR CIRCUIT AND METHOD OF OPERATING REGULATOR CIRCUIT
A regulator circuit comprises: a regulator output node; at least (N+1) regulator control circuits, N being an integer greater than 1; N drivers, each one of...
2017/0244314 METHOD FOR CONTROLLING THREE PHASE EQUIVALENT VOLTAGE OF MULTILEVEL INVERTER
Provided is a method of controlling a three phase equivalent voltage in a multilevel inverter including sensing a state of each of power cells of the...
2017/0244313 LATCHING DEVICES
Described herein are latching devices where relative speed of movement between members is in part controlled or reduced via eddy current formation and in part...
2017/0244312 TOPSIDES VARIABLE SPEED DRIVE FOR LARGE PUMPS OR COMPRESSORS
The invention provides a topsides drive for electric centrifugal pumps or compressors, distinctive in that the drive comprises an electric motor, an electric...
2017/0244311 LINEAR ACTUATOR
A linear actuator includes: a first tube provided with coils placed there inside, the coils being held by a yoke; a second tube mounted on an outer ...
2017/0244310 VOICE COIL MOTOR OPERATED LINEAR ACTUATOR
An actuator utilizes a voice coil motor with one or more voice coil windings supported on a light weight moveable bobbin that connects at one end to move an...
2017/0244309 ELECTROMECHANICAL TRANSDUCER
An electromechanical transducer of the invention comprises a structural unit, an armature, and the first and second elastic units. The structural unit includes...
2017/0244308 MOTOR ROTOR AND METHOD FOR MANUFACTURING THE SAME
Provided is a motor rotor comprising a rotor core having a plurality of punched holes, a plurality of magnets placed on an outer circumferential surface of the...
2017/0244307 ELECTRIC APPARATUS
A bolt hole (24) penetrating in a direction of lamination of electrical steel sheets is opened in a core (10). The core (10) is fixed to a case (12) by means...
2017/0244306 METHOD AND ASSEMBLY OF A POWER GENERATION SYSTEM
A wet cavity electric machine includes a stator core having stator poles formed by a post and a wire wound about the post to form a stator winding, with the...
2017/0244305 FLUID-COOLED HOUSING FOR AN ELECTRICAL MACHINE
The invention relates to a housing (10) for an electrical machine (50) and to an electrical machine (50) having such a housing (10). The housing (10) comprises...
2017/0244304 SYSTEMS AND METHODS FOR COOLING STATOR WINDINGS BY AN INTERNAL FAN IN A BRUSHLESS ALTERNATOR
A brushless alternator includes a drive end, a rear end, a rotor assembly, stator windings, and an internal fan. The rotor assembly has a first diameter. The...
2017/0244303 APPARATUS FOR GENERATING ELECTRIC CURRENT
Is described an apparatus for the generation of electric current, consisting of an hull wheel (2), of a guide wheel (3), of a current generator body (4) and of...
2017/0244302 ENGINE GENERATOR
Provided is an engine generator with improved accessibility to an operation panel. An engine generator includes: a casing; a generator; and an engine that...
2017/0244301 MOTOR ASSEMBLY
A motor assembly having a brake device and a downsized cooling system is provided. The motor assembly comprises a drive motor, a brake device that stops...
2017/0244300 MAGNETICALLY COUPLED FLYWHEEL
A stabilization system for a rotating load, such as a flywheel, includes a mechanical bearing to continuously support a shaft of the rotating load so as to...
2017/0244299 ENDCAP ASSEMBLY FOR AN ELECTRIC MOTOR AND STATOR COMPRISING SAME
An endcap assembly for an electric motor and a stator having same are provided. The endcap assembly includes an endcap, a first wire, and two terminals...
2017/0244298 THERMAL MANAGEMENT ASSEMBLY FOR AN ELECTRIFIED VEHICLE
An electric machine for a vehicle may include a stator, a rotor, and a coolant channel assembly. The stator may include a core defining a cavity and windings...
2017/0244297 METHOD AND TEST TOOL FOR ADJUSTING BRUSH HOLDERS IN SLIP RING SYSTEMS
The invention relates to a method of adjusting a brush holder (41) of a slip ring and brush assembly comprising at least one slip ring (50) with a radius of...
2017/0244296 DRIVING DEVICE
The present disclosure provides a driving device including a stator, a rotor, a housing, a controller, and a sealing member. The sealing member includes a base...
2017/0244295 STATOR FOR ROTATING ELECTRIC MACHINE
A stator for a rotating electric machine, including an annular stator core having a plurality of slots circumferentially arranged in the stator core, and a...
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