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Resultados 136 results. LastUpdate Updated on 05/07/2020 [16:51:00] pdf PDF xls XLS

Solicitudes publicadas en los últimos 15 días / Applications published in the last 15 days



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LIGHT DUSTPROOF AND VENTILATING BULK CARGO WAREHOUSE

Publication No.: WO2020132955A1 02/07/2020

Applicant:

XIAMEN QINGSHENG ENVIRONMENTAL PROTECTION TECH CO LTD [CN]

Absstract of: WO2020132955A1

Provided is a bulk cargo warehouse with light structure, including steel columns (1), pulleys (2), steel wire ropes (3), tension regulators (4) and dustproof ventilating nets (5), the steel columns (1) are erected on the ground, several steel columns (1) are arranged in transverse and longitudinal rows, the tops of the steel columns (1) are provided with the pulleys (2), the same steel wire rope (3) is wound on the pulleys (2) at the tops of the steel columns (1) in the same transverse row, both ends of the steel wire rope (3) are fixed to the ground, the tension regulators (4) are installed on the steel wire ropes (3), the dustproof ventilating net (5) is installed between the two steel wire ropes (3) on the adjacent two transverse steel columns (1), the dustproof ventilating net (5) is provided with two layers of metal nets (51, 52) and intermediate layer dustproof material (53), the two layers of metal nets (51, 52) are supported on the upper and lower surfaces of the intermediate layer dustproof material (53) respectively, the dustproof ventilating nets (5) are fixed to the steel wire ropes (3) through buckle pieces, so that the intermediate layer dustproof material (53) is clamped in the two layers of metal nets (51, 52) for fixing, the side surfaces of the steel columns (1) in the foremost and backmost transverse rows are closed, thereby, external discharging of dust can be controlled organically, installation is convenient, site limitation is avoided, wind resistance a

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SCALABLE SYSTEM AND ENGINE FOR FORECASTING WIND TURBINE FAILURE

Publication No.: WO2020140103A1 02/07/2020

Applicant:

WANG YAJUAN [US]
SOLYMOSI GABOR [HU]
SZARKA EDE [HU]
KIM YOUNGHUN [US]

US_2020210538_A1

Absstract of: WO2020140103A1

An example method utilizing different pipelines of a prediction system, comprises receiving event and alarm data from event logs, failure data, and asset data from SCADA system(s), retrieve patterns of events, receiving historical sensor data from sensors of components of wind turbines, training a set of models to predict faults for each component using the patterns of events and historical sensor data, each model of a set having different observation time windows and lead time windows, evaluating each model of a set using standardized metrics, comparing evaluations of each model of a set to select a model with preferred lead time and accuracy, receive current sensor data from the sensors of the components, apply the selected model(s) to the current sensor data to generate a component failure prediction, compare the component failure prediction to a threshold, and generate an alert and report based on the comparison to the threshold.

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Bionic Root Foundation for Onshore Wind Turbine Generators

Publication No.: US2020208612A1 02/07/2020

Applicant:

WANG DONGYUAN [US]
LI JING [CN]
HAN YING [CN]

Absstract of: US2020208612A1

Embodiments of the present foundation for wind turbine generators comprise four structural members: one short central hollow pier, one continued grade beam, several solid piles built below the continued grade beam, and several arm grade beams linking the structural members. All structural members are constructed of cast-in-place concrete reinforced with rebars, and all connections are fixed and rigid. The short central hollow pier positions in the center of the system, functions as a hub to take the loadings and continuously to transfer and distribute the loadings further to the continued grade beam, arranged circumferentially in outer periphery of the system, and deeper to the solid piles, through the arm grade beams, which have a varied section and embed into ground in the far end. The present foundation utilizes the ground to shape and form the structural members, no formworks, backfilling and compaction is needed.

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SCALABLE SYSTEM AND ENGINE FOR FORECASTING WIND TURBINE FAILURE

Publication No.: US2020210538A1 02/07/2020

Applicant:

UTOPUS INSIGHTS INC [US]

Absstract of: US2020210538A1

An example method utilizing different pipelines of a prediction system, comprises receiving event and alarm data from event logs, failure data, and asset data from SCADA system(s), retrieve patterns of events, receiving historical sensor data from sensors of components of wind turbines, training a set of models to predict faults for each component using the patterns of events and historical sensor data, each model of a set having different observation time windows and lead time windows, evaluating each model of a set using standardized metrics, comparing evaluations of each model of a set to select a model with preferred lead time and accuracy, receive current sensor data from the sensors of the components, apply the selected model(s) to the current sensor data to generate a component failure prediction, compare the component failure prediction to a threshold, and generate an alert and report based on the comparison to the threshold.

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SYSTEM, TESTING ASSEMBLY AND METHOD FOR FATIGUE TESTING A WIND TURBINE BLADE

Publication No.: US2020209100A1 02/07/2020

Applicant:

SIEMENS GAMESA RENEWABLE ENERGY AS [DK]

Absstract of: US2020209100A1

Provided is a system for fatigue testing a wind turbine blade including: a mounting for retaining a root end of the wind turbine blade, at least one actuator assembly for attachment to the wind turbine blade, the at least one actuator assembly including at least one actuator for exciting the wind turbine blade in flapwise directions and/or edgewise directions, and at least one measuring device for measuring of a stress, a strain and/or a deflection of the wind turbine blade. The system further includes at least one tuned liquid damper for attachment to the wind turbine blade, the tuned liquid damper comprising a container and a liquid contained therein.

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METHODS OF PRODUCING THERMOPLASTIC COMPOSITES USING FABRIC-BASED THERMOPLASTIC PREPREGS

Publication No.: US2020207053A1 02/07/2020

Applicant:

JOHNS MANVILLE [US]

CA_2969929_A1

Absstract of: US2020207053A1

A thermoplastic product includes a fabric-based reinforcing sheet and a polymerized thermoplastic material. The fabric-based reinforcing sheet is wound about a mandrel to form a plurality of layers having a cross-sectional shape that corresponds to the mandrel. The fabric-based reinforcing sheet includes a plurality of fiber bundles, which may have a bidirectional orientation or configuration. A polymerized thermoplastic material is disposed within each layer of the fabric-based reinforcing sheet. The polymerized thermoplastic material bonds each layer of the fabric-based reinforcing sheet to an adjacent layer.

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WIND-POWERED COMPUTING BUOY

Publication No.: US2020207446A1 02/07/2020

Applicant:

LONE GULL HOLDINGS LTD [US]

WO_2019147983_A1

Absstract of: US2020207446A1

Disclosed is a novel type of computing apparatus which is integrated within a buoy that obtains the energy required to power its computing operations from winds that travel across the surface of the body of water on which the buoy floats. Additionally, these self-powered computing buoys utilize their close proximity to a body of water in order to significantly lower the cost and complexity of cooling their computing circuits. Computing tasks of an arbitrary nature are supported, as is the incorporation and/or utilization of computing circuits specialized for the execution of specific types of computing tasks. And, each buoy's receipt of a computational task, and its return of a computational result, may be accomplished through the transmission of data across satellite links, fiber optic cables, LAN cables, radio, modulated light, microwaves, and/or any other channel, link, connection, and/or network.

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ENERGY HARVESTING DEVICE

Publication No.: US2020208602A1 02/07/2020

Applicant:

APL TECH AS [NO]

CA_3068937_A1

Absstract of: US2020208602A1

A power harvesting device comprising at least one rotor mounted rotatably on a corresponding fixture on a base structure is disclosed. The device is at least partially submerged in a moving fluid and arranged to convert tangential components of fluid dynamic forces of the moving fluid into a first torque component onto the rotor through rotor vanes. In addition, rotor blades are arranged on or between the first rotor vanes to deflect axially moving fluid into a tangential direction to create a second torque component onto the rotor in the same direction as said first torque component. A system comprising a plurality of power harvesting devices with common power transfer means is also disclosed.

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Constructive Dynamic Interaction Between Energy Kite and Floating Platform

Publication No.: US2020208608A1 02/07/2020

Applicant:

X DEV LLC [US]

Absstract of: US2020208608A1

An example method includes: determining a period of natural oscillation of a floating ground station in an airborne wind turbine with an aerial vehicle coupled to the ground station via a tether, and wherein each natural-oscillation period comprises forward and backward displacement of the floating ground station with respect to the aerial vehicle; and operating the aerial vehicle to fly in a substantially circular path with a looping period that matches the natural-oscillation period of the floating ground station, and a looping phase that aligns with the oscillation phase of the floating ground station such that movement of the aerial vehicle on a downstroke portion the circular path corresponds to forward displacement of the floating ground station, and movement of the aerial vehicle on an upstroke portion the circular path corresponds to reverse displacement of the floating ground station.

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WIND TURBINE SAFETY BRAKE CONTROL STRATEGY

Publication No.: US2020208609A1 02/07/2020

Applicant:

VESTAS WIND SYS AS [DK]

WO_2019037824_PA

Absstract of: US2020208609A1

A method is provided for braking a rotor of a wind turbine. The rotor comprises rotor blades. The wind turbine comprises a pitch adjustment system for adjusting a pitch of the rotor blades. The method comprises detecting a system failure of the pitch adjustment system, estimating a current wind speed, estimating an available brake torque and estimating a required brake torque, based on the estimated current wind speed. The method further comprises determining a suitable point in time for activating a rotor brake based on the estimated available brake torque and the estimated required brake torque. The rotor brake is then activated at the determined suitable point in time.

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WIND POWER GENERATION DEVICE

Publication No.: US2020208606A1 02/07/2020

Applicant:

YAMAZAWA TOSHIMITSU [JP]

CN_111279071_A

Absstract of: US2020208606A1

Wind-receiving paddles 5 have: concave panel parts 51, which have a vertically elongated shape and which curve or bend in a concave shape on an inner-side surface 516 or an outer-side surface 515 in plan view; and front edge airflow reservoirs 52 formed in a projecting manner on a concave-side-surface 511 side along the longitudinal direction of front edge parts 513 of the concave panel parts 51 with respect to the direction of rotation, the tip section of the front edge airflow reservoirs 52 curving or bending towards the rear-edge side. Airflow guide paths 53 for guiding an airflow that strikes a convex-side surface 512 from the rear-edge side toward the concave-side-surface 511 side and to the front edge airflow reservoirs 52 are formed, on the concave panel parts 51, along the longitudinal direction of the wind-receiving paddles 5.

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DEEP-SEA ENERGY INTEGRATED SYSTEM BASED ON FLOATING WIND TURBINE AND CURRENT ENERGY DEVICE

Publication No.: US2020208611A1 02/07/2020

Applicant:

UNIV DALIAN TECH [CN]

WO_2019169741_PA

Absstract of: US2020208611A1

A deep sea energy integration system based on a floating wind turbine and a current energy device, being of a power generation structure having wind turbines with a Spar platform as a foundation and integrating vertical axis current energy device, and having a Spar-type floating wind power generation system and a current energy power generation system. The Spar-type floating wind power generation system is simple in structure and high in stability, is suitable for middle and far sea areas. By combining an offshore wind turbine with the current energy power generation device to share the Spar platform, an mooring line, a voltage transformation device, and a power transmission device, the power generation performance of the system is improved. An outer support of the current energy power generation system is a cylindrical shape, thereby reducing wave loads, utilizing the current energy to the maximum extent.

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APPARATUS AND METHOD FOR HARVESTING VIBRATION ENERGY FROM A ROTATING OBJECT

Publication No.: US2020208616A1 02/07/2020

Applicant:

UNIV MARYLAND [US]

WO_2019040611_PA

Absstract of: US2020208616A1

Energy harvesters (EH) which can effectively harvest wasted vibrational/kinematic energy and convert it into electrical energy for battery-free sensor operation are described herein. The energy harvesters can be integrated with a power management circuit and a wireless sensor for monitoring wind turbine blades. The target application of the energy harvesters includes powering the wireless sensors used for wind turbine blade structural monitoring.

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DEVICE FOR DEFLECTING AND DECELERATING A FLOW

Publication No.: US2020207486A1 02/07/2020

Applicant:

CORREA ESCOBAR JUAN FELIPE [CO]
SIERRA PEREZ JULIAN [CO]

EP_3659928_A1

Absstract of: US2020207486A1

The present invention corresponds to a device for deflecting and decelerating a flow comprising a deflecting surface, a support structure connected behind the deflecting surface and a vortex generator connected on the deflecting surface, where the vortex generator generates two turbulent flow zones, a first low pressure zone below the vortex generator and a second high pressure zone above the vortex generator, and where the deflecting surface is concave in the direction of the incident flow, and the vortex generator is on the concave part.

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A Wind Turbine Blade and a Method of Manufacturing the Wind Turbine Blade

Publication No.: US2020208605A1 02/07/2020

Applicant:

LM WIND POWER INT TECH II APS [DK]

CN_111278635_A

Absstract of: US2020208605A1

This invention relates to a wind turbine blade component, a method of manufacturing such a wind turbine blade component and a wind turbine blade comprising the wind turbine blade component. The wind turbine blade component comprising a stack of layers arranged in a first group and in a second group, wherein the layers of each group has the same width. The layers of each group is continuously offset in an edge-wise direction to form a tapered edge profile. The first group of layers may be arranged relative to the second group, or in an alternating order. The layers of the first group may further have a first length which is greater than a second length of the layers of the second group.

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Wind Power Generator

Publication No.: US2020208603A1 02/07/2020

Applicant:

HSIEH YU KUN [TW]

Absstract of: US2020208603A1

A wind power generator includes an air exhaust unit, a generating unit, a rectifier, and a storage battery. The air exhaust unit includes a fan, a wind guide disk, and a base. The fan is provided with a bearing which is connected with a primary gear. A driven gear is connected with a transmission bearing and meshes with the primary gear. The generating unit includes a stator including a plurality of magnetic poles, and a rotor surrounding the stator and provided with a plurality of magnets. The rotor is connected with the transmission bearing. After the fan is rotated, the bearing drives the primary gear which drives the driven gear which drives the transmission bearing which drives and rotates the rotor.

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METHOD FOR CONTROLLED SHARING OF WIND FARMS AND WIND TURBINES DATA, DATA ANALYSIS ALGORITHMS, AND RESULTS OF DATA ANALYSIS

Publication No.: US2020213315A1 02/07/2020

Applicant:

WINDSTACK IVS [DK]

CN_111133391_A

Absstract of: WO2019025949A1

A method for controlled sharing of data, data analysis algorithms, and results of data analysis regarding one or a plurality of wind turbines and wind farms, and controlled access to said data, data analysis algorithms, and results of data analysis, comprising the following steps: 1. provision of sensor means for reading data relating to the operation of each wind turbine, respectively of each wind farm, of said plurality of wind turbines, respectively of wind farms, for monitoring the operating data of the wind turbines of said plurality of wind turbines, respectively of wind farms; 2. connection through a telecommunication network of a plurality of users for the sharing among them of the operating data of the wind turbines of said plurality of wind turbines, respectively of wind farms, and algorithms for processing said data;

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WIND DATA DETECTING SYSTEM AND METHOD FOR WIND TURBINES

Publication No.: US2020208613A1 02/07/2020

Applicant:

SIEMENS GAMESA RENEWABLE ENERGY AS [DK]

CN_109937299_A

Absstract of: US2020208613A1

A wind data detecting system for a wind turbine, the wind turbine including a nacelle and a rotor comprising a plurality of rotor blades separated by a predetermined angle within a rotor plane is provided. The system includes (a) a first wind sensor for providing first wind data (b) a second wind sensor for providing second wind data, (c) a support structure adapted to be mounted on the nacelle of the wind turbine and to support the first wind sensor and the second wind sensor at respective first and second positions, and (d) a processing unit for generating output wind data based on the first wind data and the second wind data wherein the processing unit is adapted to generate first filtered wind data and second filtered wind data by applying an adaptive filtering algorithm to the first wind data and the second wind data.

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ROTOR BLADE FOR A WIND TURBINE AND WIND TURBINE

Publication No.: US2020208604A1 02/07/2020

Applicant:

WOBBEN PROPERTIES GMBH [DE]

BR_112019024700_A2

Absstract of: US2020208604A1

A rotor blade for a wind turbine, to a wind turbine comprising a tower, a nacelle and a rotor, and also to a wind farm. The rotor blade comprises an inner blade section that extends from a rotor blade root in the longitudinal direction of the rotor blade and a trailing edge segment, arranged on the inner blade section, for increasing the profile depth of the rotor blade along a section in the longitudinal direction of the rotor blade. The rotor blade has a pressure-side surface and a suction-side surface, which are each formed in certain regions by parts of the inner blade section and of the trailing edge segment. One or more air outlets and air inlets extending substantially in the longitudinal direction of the rotor blade are formed on both the pressure-side surface and the suction-side surface of the rotor blade, in the region of the trailing edge segment, said air outlets and air inlets being interconnected in a fluid-guiding manner. At least one covering element overlapping the at least one air outlet and by means of which the air outlet can be closed or opened is arranged on the suction-side surface.

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Use of Wave Energy by Energy Kite and Floating Platform

Publication No.: US2020208607A1 02/07/2020

Applicant:

X DEV LLC [US]

Absstract of: US2020208607A1

An example method includes: determining wave data corresponding to a floating ground station of an airborne wind turbine, wherein an aerial vehicle is coupled to the floating ground station via a tether; determining, based on the wave data, an oscillation profile of the floating ground station; and operating the aerial vehicle to fly in a closed path with: (a) a looping period that matches the period of wave-influenced oscillation of the floating ground station, and (b) a looping phase that aligns with the oscillation phase of the floating ground station such that movement of the aerial vehicle on a downstroke portion of the closed path corresponds to forward displacement of the floating ground station, and movement of the aerial vehicle on an upstroke portion the closed path corresponds to reverse displacement of the floating ground station.

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METHOD FOR PRODUCING A WIND TURBINE ROTOR BLADE

Publication No.: US2020207032A1 02/07/2020

Applicant:

WOBBEN PROPERTIES GMBH [DE]

BR_112019024261_A2

Absstract of: US2020207032A1

There is provided a method of producing a wind turbine rotor blade. A mold for a spar cap is provided. The mold has at least one negative cap edge. Glass fiber layers are laid in the mold and in the negative cap edge to achieve transverse scarfing at the ends of the glass fiber layers in such a way that a spar cap having a negative scarfing is provided. The spar cap having the negative scarfing is installed in a core material of the rotor blade.

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WIND POWERED SYSTEM FOR VEHICLES

Publication No.: WO2020139410A1 02/07/2020

Applicant:

KIM CHUIL PETER [US]

US_10479197_B1

Absstract of: WO2020139410A1

Provided is a wind powered system which includes a plurality of wind tunnels, a plurality of rotary fans provided in each wind tunnel, a plurality of alternators connected to the plurality of rotary fans to generate electricity, a transformer connected to the plurality of alternators, electric components connected to the transformer, and a battery connected to the transformer and the electric components. The transformer is supplied with the electricity generated by the alternators and outputs electrical energy with a voltage to be supplied to at least one of the electric components and the battery. The plurality of wind tunnels have a plurality of intake inlets which are separated and apart from each other and a single outlet shared by the plurality of wind tunnels.

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POWER GENERATION APPARATUS USING WIND POWER AND WATER POWER

Publication No.: WO2020138601A1 02/07/2020

Applicant:

YOON SUNG HYUN [KR]
YOO KI JO [KR]

KR_101965117_B1

Absstract of: WO2020138601A1

The present invention relates to a power generation apparatus using wind power and water power, which is installed in a valley or the like and uses wind power and water power together, thereby enhancing power generation efficiency and increasing a power generation operation rate. That is, the present invention provides a power generation apparatus using wind power and water power, the power generation apparatus comprising combined power generators each of which is provided with: a water power generator in which a first rotor provided with a plurality of first blades is installed on a power generation shaft transversely installed on the upper side of a water path so as to have rotational force through water power; and wind power generators arranged on the opposite sides of the water power generator, each having a second rotor provided with a plurality of second blades and coaxially installed on the power generation shaft so as to have rotational force through wind power, wherein the plurality of combined power generators are arranged at regular intervals at positions upwardly inclined from the front side to the rear side, the water path of the water power generator is provided in a stepped form such that the first rotors are respectively installed on the upper side of the bottom of the water path, the pressure of water is transmitted to the first blades which are adjacent to the step-shaped wall surfaces and bottom surface of the water path and positioned at the inner and lowe

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FLOATING PLATFORM FOR HIGH-POWER WIND TURBINES

Publication No.: WO2020136288A1 02/07/2020

Applicant:

DRAGADOS S A 45 84% [ES]
FHECOR INGENIEROS Y CONSULTORES S A 16 25% [ES]
FUNDACION INST DE HIDRAULICA AMBIENTAL DE CANTABRIA 26 52% [ES]
UNIV DE CANTABRIA 11 39% [ES]

Absstract of: WO2020136288A1

A floating platform for high-power wind turbines, comprising a concrete substructure (1), said concrete substructure forming the base of the platform, which remains semi-submerged in the operating position, and consisting of a square lower slab (11) on which a series of beams (3, 31) and five hollow reinforced concrete cylinders (2, 21) are constructed, distributed at the corners and the centre of said lower slab (1); a metal superstructure (4) supported on the concrete substructure and forming the base for connection with the wind turbine tower, said tower being coupled at the centre thereof; and metal covers (5, 51) covering each of the cylinders (2, 21), on which the metal superstructure is supported and to which vertical pillars (6, 61) are secured, linked together by means of beams (7, 71) which join at the central pillar (61) by means of an element (8) whereon the base (9) of the wind turbine tower is secured.

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WIND TURBINE WITH HELIHOIST AND MOVABLE COOLER

Nº publicación: WO2020136102A1 02/07/2020

Applicant:

MHI VESTAS OFFSHORE WIND AS [DK]

Absstract of: WO2020136102A1

A wind turbine (10) includes a tower (12) and a nacelle (16) disposed on the tower (12) and includes a nacelle roof (34). The wind turbine (10) further includes a rotor (14) including a hub (18) and at least one wind turbine blade (20). The rotor (14) is operatively coupled to a generator (26). The wind turbine (10) also includes a helihoist (32) affixed to the nacelle roof (34). The helihoist (32) has a platform (36) with a first working surface, wherein the platform (36) is configured to be expandable to form a second working surface, wherein the second working surface is greater than the first working surface.

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