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1. 发明公开

US20240158057A1 METHODS AND SYSTEMS FOR FREE-FLOATING NAUTICAL STATIONKEEPING 审中-公开
公开(公告)号：US20240158057A1
公开(公告)日：2024-05-16
申请号：US18388746
申请日：2023-11-10
申请人： Lone Gull Holdings, Ltd.
发明人： Grzegorz Filip , Bradley Beeksma
IPC分类号： B63B35/44 , B63B39/00 , B63H1/14 , F03B13/14 , F03D9/30
CPC分类号： B63B35/44 , B63B39/005 , B63H1/14 , F03B13/14 , F03D9/30 , B63B2035/446 , B63B2035/4466 , F05B2220/705
摘要： Methods and systems are provided for nautical stationkeeping of free-floating objects. In one example, a method includes adjusting translational motion of a body freely floating in water by rotating the body. The translational motion may be adjusted, for instance, to maintain the body within a geographic area. In certain examples, the adjustment of the translational motion may be realized via a Magnus effect induced by rotating the body. The body may be configured as, for example, a free-floating object such as a wave engine.

2. 发明授权

US11965486B2 Wind energy park comprising a wind turbine and an airborne wind energy system 有权
公开(公告)号：US11965486B2
公开(公告)日：2024-04-23
申请号：US16973060
申请日：2019-06-13
申请人： Vestas Wind Systems A/S
发明人： Thomas S. Bjertrup Nielsen , Torben Ladegaard Baun
IPC分类号： F03D7/04 , F03D5/00 , F03D9/25 , F03D9/30
CPC分类号： F03D7/048 , F03D5/00 , F03D9/257 , F03D9/30 , F05B2220/705 , F05B2240/9174 , F05B2240/96 , F05B2270/00
摘要： A wind park with wind turbines and airborne wind energy systems where a first zone and a second zone is defined for at least one of the airborne wind energy systems such that the risk of collision between apart of that airborne wind energy systems and a part of one of the wind turbines is higher when the airborne unit of that airborne wind energy system is in the second zone than when it is in the first zone, and different control parameters are applied to the control of at least one of the wind turbine and the airborne wind energy system depending on the position of the airborne unit relative to the defined zones.

3. 发明授权

US11898530B2 Reservoir-regulating digital load control 有权
公开(公告)号：US11898530B2
公开(公告)日：2024-02-13
申请号：US17642214
申请日：2020-10-06
申请人： LONE GULL HOLDINGS, LTD.
发明人： Ivar Lee Thorson , Garth Alexander Sheldon-Coulson , Brian Lee Moffat , Daniel William Place
IPC分类号： F03B13/06 , H02J15/00
CPC分类号： F03B13/06 , F05B2220/705 , F05B2270/335 , H02J15/003
摘要： Disclosed is an apparatus that adapts the rate of its computational work to match the availability of energy harvested from a stochastic energy source; and, with respect to some types of energy harvesting, regulates the rate of energy capture, the rate of energy conversion, and the rate of consumption of stored potential energy, through its alteration, regulation, and/or adjustment, of that same computational work load.

4. 发明公开

US20230383721A1 Wave Energy Converter Using Bucket Turbine and Hydraulic System 审中-公开
公开(公告)号：US20230383721A1
公开(公告)日：2023-11-30
申请号：US15375153
申请日：2016-12-11
申请人： THINH HOANG DO , TOAN VAN LUU
发明人： THINH HOANG DO , TOAN VAN LUU
IPC分类号： F03B13/22 , F03B1/02
CPC分类号： F03B13/22 , F03B1/02 , F05B2220/705 , F05B2240/95
摘要： A wave energy converter is disclosed which includes a V-shaped floating frame having a first section and a second section that is narrower than the first section so as to form a V-shaped structure which is hollow in the middle, an anchor base mounted at the bottom of the sea and connected to the V-shaped floating frame at the first end by a set of chords, a first bucket turbine and a second bucket turbine placed in the hollow section and connected to second section so that they are partially submerged in the sea, and an electricity converting assembly operable to receive and convert energy generated by both first bucket turbine and said second bucket turbine into electricity.

5. 发明授权

US12085063B2 Wind, wave, and water power generation system 有权
公开(公告)号：US12085063B2
公开(公告)日：2024-09-10
申请号：US18314666
申请日：2023-05-09
申请人： ForceGenie, LLC
发明人： Bradford O. Russell
IPC分类号： F03D9/00 , F03B3/12 , F03B13/00 , F03D13/25
CPC分类号： F03D9/008 , F03B3/121 , F03B13/00 , F03D13/25 , F05B2220/705 , F05B2240/93
摘要： A power generation system includes a flotation assembly configured to float in water and a first harnessing assembly coupled to the flotation assembly and disposed in an airflow above the water. The first harnessing assembly is configured to harness the airflow to create a first rotational energy. The system also includes a second harnessing assembly coupled to the flotation assembly and disposed in the water. The second rotational assembly is configured to harness movement of the water to create a second rotational energy. The flotation assembly also includes a generating module to convert the first and second rotational energies into electrical energy.

6. 发明授权

US12025090B2 Reactive, reversible blade turbine for power generation and pumping water 有权
公开(公告)号：US12025090B2
公开(公告)日：2024-07-02
申请号：US17774436
申请日：2020-11-02
申请人： Michael Scot Cummings
发明人： Michael Scot Cummings
IPC分类号： F03B3/14 , F03B3/10
CPC分类号： F03B3/145 , F03B3/10 , F05B2220/705 , F05B2240/93 , F05B2260/31 , F05B2260/422 , F05B2260/72
摘要： A reactive blade turbine system works vertically, horizontally, or at an angle and clockwise or counterclockwise according to blade angle and locking position and adjusts to variations in fluid flow such as changes in tidal currents to generate power more efficiently regardless of direction of fluid flow.

7. 发明公开

US20240183330A1 REACTIVE, REVERSIBLE BLADE TURBINE FOR POWER GENERATION AND PUMPING WATER 审中-公开
公开(公告)号：US20240183330A1
公开(公告)日：2024-06-06
申请号：US18439665
申请日：2024-02-12
申请人： Michael Scot Cummings
发明人： Michael Scot Cummings
IPC分类号： F03B3/14 , F03B3/10
CPC分类号： F03B3/145 , F03B3/10 , F05B2220/705 , F05B2240/93 , F05B2260/31 , F05B2260/422 , F05B2260/72
摘要： A reactive blade turbine system works vertically, horizontally, or at an angle and clockwise or counterclockwise according to blade angle and locking position and adjusts to variations in fluid flow such as changes in tidal currents to generate power more efficiently regardless of direction of fluid flow. A method for generating electrical power from a continuous fluid flow via the reactive turbine system is also provided herein.

8. 发明授权

US12000372B2 Wind turbine blade 有权
公开(公告)号：US12000372B2
公开(公告)日：2024-06-04
申请号：US18013030
申请日：2021-07-01
申请人： Vestas Wind Systems A/S
发明人： Preben Kjeldsen , Thomas Schmidt
IPC分类号： F03D1/06 , B29D99/00
CPC分类号： F03D1/0675 , B29D99/0028 , F03D1/0641 , F03D1/0677 , F03D1/0681 , F03D1/0682 , F03D1/0684 , F03D1/0685 , F05B2220/705 , F05B2230/60 , F05B2240/21 , F05B2260/30
摘要： In a first aspect of the invention there is provided a wind turbine blade comprising a blade shell that extends in a spanwise direction from a root end to a tip end, and in a chordwise direction from a leading edge to a trailing edge. The blade shell comprises a spar cap formed from a plurality of substantially planar strips of reinforcing material, the strips being arranged in a plurality of stacks extending longitudinally in the spanwise direction and arranged side-by-side in the chordwise direction. In each stack an uppermost strip defines an upper surface of the stack, a lowermost strip defines a lower surface of the stack, and longitudinal edges of the stacked strips define side surfaces of the stack. The blade further comprises a retaining clip comprising a plurality of side-by-side substantially U-shaped sections. The U-shaped sections each comprise a pair of mutually-spaced side portions defining a stack-receiving region therebetween, and the side portions are joined by a bridging portion. At least some of the stacks are located in the stack-receiving regions of the retaining clip, such that the side portions of the U-shaped sections abut side surfaces of the stacks. Each U-shaped section of the retaining clip is inverted with respect to its neighbouring U-shaped section(s) such that the bridging portions of the respective U-shaped sections extend alternately across the upper and lower surfaces of the stacks in the chordwise direction.

9. 发明公开

US20230400006A1 WAVE TURBINE 审中-公开
公开(公告)号：US20230400006A1
公开(公告)日：2023-12-14
申请号：US18305623
申请日：2023-04-24
申请人： Salvatore Deiana
发明人： Salvatore Deiana
IPC分类号： F03B17/06 , F03B13/18 , F03B17/02
CPC分类号： F03B17/064 , F03B13/183 , F03B17/02 , F05B2220/705 , F05B2220/706
摘要： An electrical generating apparatus has a structure with a weighted base with a first and a second vertical tube enclosure spaced apart, a turbine having an axis, a length and a plurality of buckets facing in a direction substantially tangent to an outer edge of the circular shape, and generators in the vertical tube enclosures driven by shafts of the turbine through walls of the tube enclosures, wherein, with the apparatus stationary on a seafloor on the weighted base, both wave action and tidal currents turn the turbine that drives the generators.

10. 发明公开

US20230272776A1 WIND, WAVE, AND WATER POWER GENERATION SYSTEM 审中-公开
公开(公告)号：US20230272776A1
公开(公告)日：2023-08-31
申请号：US18314666
申请日：2023-05-09
申请人： ForceGenie, LLC
发明人： Bradford O. Russell
IPC分类号： F03D9/00 , F03B13/00 , F03B3/12 , F03D13/25
CPC分类号： F03D9/008 , F03B13/00 , F03B3/121 , F03D13/25 , F05B2240/93 , F05B2220/705
摘要： A power generation system includes a flotation assembly configured to float in water and a first harnessing assembly coupled to the flotation assembly and disposed in an airflow above the water. The first harnessing assembly is configured to harness the airflow to create a first rotational energy. The system also includes a second harnessing assembly coupled to the flotation assembly and disposed in the water. The second rotational assembly is configured to harness movement of the water to create a second rotational energy. The flotation assembly also includes a generating module to convert the first and second rotational energies into electrical energy.

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