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1.
公开(公告)号:US20240308632A1
公开(公告)日:2024-09-19
申请号:US18281929
申请日:2022-03-18
发明人: Masahiko SASANO
CPC分类号: B63G8/001 , B63B79/15 , B63B79/40 , B63G8/08 , B63G8/14 , B63B2213/00 , B63G2008/007
摘要: The present invention comprises: a surface repeater vehicle 200 having a repeater vehicle propulsion means 38 and a repeater vehicle position measurement means 40; an underwater vehicle 100 having a vehicle position estimation means 20; an information transmission line 24 for connecting between the surface repeater vehicle 200 and the underwater vehicle 100, and transmitting acquired information including image information obtained by the underwater vehicle 100; a position setting means 54 for setting a target latitude and target longitude for the surface repeater vehicle 200 and the underwater vehicle 100; and a control means 12, 32 for controlling the surface repeater vehicle 200 and the underwater vehicle 100, and is configured such that, on the basis of the target latitude and target longitude that have been set and an on-water position measured by the repeater vehicle position measurement means 40, the repeater vehicle propulsion means 38 is driven, the position of the surface repeater vehicle 200 is controlled by the control means 12, 32, and on the basis of the target latitude and target longitude that have been set and an underwater position estimated by the vehicle position estimation means 20, the position of the underwater vehicle 100 is controlled by the control means 12, 32, thereby causing the underwater vehicle 100 and the surface repeater vehicle 200 to travel side-by-side while maintaining a vertical positional relationship on the water surface and under water until reaching the target latitude and target longitude.
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公开(公告)号:US12030603B2
公开(公告)日:2024-07-09
申请号:US16858446
申请日:2020-04-24
CPC分类号: B63G8/04 , B63G8/001 , B63G8/08 , B63G8/28 , G01C21/16 , G01S15/93 , G01S19/015 , G01S19/42 , B63G2008/004
摘要: A modular underwater vehicle includes a hull having a series of modular sections, defining an interior housing, a propulsor coupled to a stern of the hull, a series of control surfaces coupled to the propulsor or the stern of the hull, and a power supply, a processor, and a nonvolatile memory device in the interior housing. The nonvolatile memory device has instructions stored therein which, when executed by the processor, cause the processor to supply power from the power supply to drive the propulsor and to actuate the plurality of control surfaces. At least one modular section of the series of modular sections is detachable.
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公开(公告)号:US20240174333A1
公开(公告)日:2024-05-30
申请号:US17791065
申请日:2022-01-24
发明人: DAMIEN GOODYEAR
CPC分类号: B63G8/001 , B63G8/08 , B63G8/16 , B63G2008/005
摘要: A remote modular submersible device is suitable for various subsurface operations in a liquid, such as freshwater, salt water, hydrocarbon(s), and/or chemical(s). The remote modular submersible device includes a chassis and a clamping system in the chassis. The clamping system is configured to clamp the chassis to an elongate member. The remote modular submersible device also includes a propulsion system in the chassis. The propulsion system is configured to propel and orient the chassis in a liquid in which the chassis is submerged. The remote modular submersible device additionally includes a processor configured to control at least the propulsion system.
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4.
公开(公告)号:US20240133389A1
公开(公告)日:2024-04-25
申请号:US17769961
申请日:2021-08-26
发明人: Zhicheng WANG
IPC分类号: F04D25/00 , A63B21/008 , B63G8/08 , B64C27/32 , F04D13/00
CPC分类号: F04D25/00 , A63B21/0084 , B63G8/08 , B64C27/32 , F04D13/00
摘要: The present disclosure discloses a device and a method for converting reciprocating motion into continuous rotation, and application includes: a central shaft and rotating discs, each rotating disc is connected to the central shaft through a bearing, the rotating disc is arranged concentrically with the bearing, wings are arranged on a circumference of rotating disc, upper wing surfaces of the wings are of convex structures. According to the device for converting reciprocating motion into continuous rotation of the present disclosure, the rotating directions of the wings can be kept unchanged all the time during the reciprocating motion of the device by using airfoil structures of the wings in the device and limiting mounting angles of the wings, so as to obtain a continuous lifting force with a constant direction.
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公开(公告)号:US11967853B1
公开(公告)日:2024-04-23
申请号:US17232477
申请日:2021-04-16
CPC分类号: H02J7/1415 , B63G8/001 , B63G8/08 , B63G2008/004
摘要: An autonomous underwater vehicle includes a vehicle body controlled by a processor. An anchor joined to a tether is disposed in the vehicle. The vehicle has control surfaces for maneuvering, a propulsion unit, and a turbine. The propulsion unit and turbine generate thrust to propel the vehicle. A power source provides power to the vehicle. The turbine is further joined to a generator. When the processor detects that the power source is below a threshold value, the propulsion unit is stopped, the anchor is deployed, and the control surfaces are operated to move the vehicle in a predetermined trajectory through a fluid stream of the environment restrained by the tether. The fluid stream causes rotation of the turbine and generator to recharge the power source.
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公开(公告)号:US11772761B2
公开(公告)日:2023-10-03
申请号:US17448533
申请日:2021-09-23
发明人: Yajing Shen , Jiahai Shi , Panbing Wang , Xiong Yang
CPC分类号: B63G8/08 , B63G8/001 , B63G8/16 , B63G2008/004 , B63G2008/005
摘要: An underwater vehicle for performing a variety of linear motions and turning motions with better stability and agility is disclosed. The underwater vehicle includes a main body, a front-drive mechanism, a rear-drive mechanism, and a steering assembly. The main body has a front end and a rear end, which defines a longitudinal axis extending from the front end to the rear end of the main body. The front-drive mechanism is connected to the main body to provide a forward propelling force in a direction parallel to the longitudinal axis. The steering assembly is fixed to the rear end and coupled to the rear-drive mechanism. The steering assembly is configured to rotate the rear-drive mechanism with respect to the longitudinal axis by a body angle for providing a lateral force on the main body.
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公开(公告)号:US20230303224A1
公开(公告)日:2023-09-28
申请号:US18022123
申请日:2021-08-17
CPC分类号: B63G8/08 , B63H21/18 , B63H2021/006
摘要: A watercraft (101), such as a submersible or submarine, is provided which includes a hull; a propulsion system (121) for propelling the hull through water; and a power plant which powers the propulsion system, the power plant including a heat engine (103) and a thermal energy source. The thermal energy source includes at least one material selected from the group consisting of nuclear isomers and radioisotopes.
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公开(公告)号:US20230286628A1
公开(公告)日:2023-09-14
申请号:US17692326
申请日:2022-03-11
摘要: System of unmanned underwater vehicles with multiple variable-geometry internally pressurized flexible hulls (that enable the underwater vehicle to submerge/emerge and change submersion depth by varying hull's buoyancy and not the vehicle weight) and possibly at least one pressure hull housing e.g. accumulators and electronic steering system. Each flexible hull is composed of a number of flexible hull segments modules.
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公开(公告)号:US20230278684A1
公开(公告)日:2023-09-07
申请号:US18177538
申请日:2023-03-02
摘要: A deep-ocean polymetallic nodule collector is an apparatus that is used to harvest polymetallic nodules and other natural resources from the ocean floor. To do so, the apparatus includes a support frame and a collection mechanism. The support frame is a durable structure designed to withstand the harsh deep-ocean conditions. The support frame keeps the collection mechanism adjacent to the ocean floor for the mining of polymetallic nodules without damage to the underwater ecosystem. In addition, the support frame allows for attachment of mining support vehicles that support the operation of the apparatus. The mining support vehicles can include, but are not limited to, cabled vehicles which are connected to the surface for power, monitoring, and control, wireless submersible vehicles, or ocean-bottom based vehicles that can operate autonomously, semi-autonomously, or by remote control. The collection mechanism enables the collection of polymetallic nodules while minimizing the damage to the underwater ecosystem.
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公开(公告)号:US11738839B1
公开(公告)日:2023-08-29
申请号:US17731250
申请日:2022-04-27
发明人: Eric Seeley , Jennifer Guild , Tyler Paine , Jacob Snow , Logan Harris , Jose Ruiz , Wade Kempf , Andrew Roth
CPC分类号: B63G8/001 , B63G8/08 , B63G8/16 , B63G8/24 , B63G8/28 , B33Y80/00 , B63G2008/004 , B63H2023/342
摘要: A field configurable autonomous vehicle includes modular elements and attachable components. The vehicle can be assembled from these modular elements and components to meet desired mission and performance characteristics without the need to purchase specially designed vehicles for each mission. The main body of the vehicle is a spherical body.
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