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1. 发明公开

US20240300626A1 SYSTEMS AND METHODS FOR GENERATING A PHASE-RESOLVED OCEAN WAVE FORECAST WITH SIMULTANEOUS OCEAN CURRENT ESTIMATION USING DATA ASSIMILATION 审中-公开
公开(公告)号：US20240300626A1
公开(公告)日：2024-09-12
申请号：US18180688
申请日：2023-03-08
申请人： THE REGENTS OF THE UNIVERSITY OF MICHIGAN
发明人： Yulin Pan , Guangyao Wang , Yuminghao Xiao
IPC分类号： B63B43/02 , B63B51/00
CPC分类号： B63B43/02 , B63B51/00 , G01C13/002
摘要： Systems and methods for generating a phase-resolved ocean wave forecast with ensemble based data assimilation are disclosed. An example method includes receiving radar data corresponding to an ocean surface, and determining a surface elevation, a surface potential, and an ocean current field of a portion of the ocean surface. The example method also includes generating an ensemble of perturbed ocean surface data, and applying a phase-resolved nonlinear wave model to the ensemble of perturbed ocean surface data to generate forecast ocean surface data. The example method also includes receiving a subsequent set of radar data corresponding to the ocean surface, and applying an ensemble Kalman filter to determine, a subsequent surface elevation, a subsequent surface potential, and a subsequent ocean current field. The example method also includes generating a phase-resolved ocean wave forecast based on iteratively analyzing the subsequent ocean field until a tolerance factor satisfies a tolerance threshold.

2. 发明授权

US10486782B2 Carrying device and operation method thereof 有权
公开(公告)号：US10486782B2
公开(公告)日：2019-11-26
申请号：US15850199
申请日：2017-12-21
申请人： Industrial Technology Research Institute
发明人： Yu-Chi Chang , Yi-Chen Li , Shih-Sheng Hsu
IPC分类号： B63B35/44 , B63B43/02
CPC分类号： B63B43/02 , B63B35/44 , B63B2035/4453 , B63B2231/48
摘要： The present disclosure provides a carrying device and an operation method thereof. The carrying device includes: a floating platform; and at least one flexible unit provided on a bottom side of the floating plate and having a cavity formed therein. The flexible unit is deformed under a stress to reduce the friction force between the flexible unit and the solid in the water, which allows the carrying device to break free from the solid without external help.

3. 发明申请

US20190031304A1 TUGBOAT WITH A CAPSIZING AND SINKING PREVENTION SYSTEM 审中-公开
公开(公告)号：US20190031304A1
公开(公告)日：2019-01-31
申请号：US16147415
申请日：2018-09-28
申请人： A.P. Møller - Mærsk A/S
发明人： Thomas BANGSLUND
IPC分类号： B63B43/02 , B63B35/68 , B63H21/21
摘要： A tugboat for assisting a marine vessel to maneuver. The tugboat boat comprises an engine driving one or more propulsors with a controllable direction of thrust, a towing line for establishing a pulling connection between an assisted vessel and the tugboat, a first sensor arrangement configured for sensing the size and direction of the pulling force that the towing line exerts on the tugboat, a second sensor arrangement configured for sensing the orientation of the tugboat, a controller in receipt of a signal from the first sensor arrangement and in receipt of a signal from the second sensor arrangement. The controller is informed of the size and direction of thrust generated by the one or more propulsors, and the controller is configured to determine if a safety threshold is exceeded on the basis of: sensed size and direction of thrust, sensed size and direction of the pulling force, and sensed orientation of the tugboat.

4. 发明授权

US09452810B2 Rolling motion reducing apparatus for a ship 有权
标题翻译：船用滚动减速装置
公开(公告)号：US09452810B2
公开(公告)日：2016-09-27
申请号：US13978993
申请日：2013-03-04
申请人： MITSUBISHI HEAVY INDUSTRIES, LTD.
发明人： Tsuyoshi Nohara , Hiroshi Takeuchi , Katsuya Umemura
IPC分类号： B63B39/00 , B63B43/02 , B63B39/04 , G01C19/04
CPC分类号： B63B39/04 , G01C19/04 , Y10T74/1257
摘要： A rolling motion reducing apparatus includes a flywheel, a gimbal, a gimbal supporting section, a damper and a lock mechanism. The gimbal rotatably supports the flywheel. The gimbal supporting section supports the gimbal 11 through a gimbal shaft such that the gimbal can rotate. The damper 13 brakes a rotational motion of the gimbal. The lock mechanism locks a rotational motion of the gimbal.
摘要翻译：滚动减速装置包括飞轮，万向架，万向支撑部，阻尼器和锁定机构。万向架可旋转地支撑飞轮。万向节支撑部分通过万向轴支撑万向节11，使得万向节可以旋转。阻尼器13制动万向节的旋转运动。锁定机构锁定万向节的旋转运动。

5. 发明申请

US20120132124A1 SPAR Based Maritime Access Vehicle 审中-公开
标题翻译：基于SPAR的海上通行车
公开(公告)号：US20120132124A1
公开(公告)日：2012-05-31
申请号：US13303774
申请日：2011-11-23
申请人： Peter Cumming Gifford , Brian Veitch , Bruce Colbourne
发明人： Peter Cumming Gifford , Brian Veitch , Bruce Colbourne
IPC分类号： B63B1/24 , B63B43/10 , B63B1/00 , B63B43/02
CPC分类号： B63B1/048 , B63B3/38 , B63B43/06
摘要： The invention relates to a spar based vessel for accessing offshore installations and vessels, including wind farm turbines, in which the centre of gravity of the vessel is positioned below the centre of buoyancy, which is positioned below the operational waterline, the operational waterline occurs at low cross-sectional area vertical struts, and the vertical struts support a topside structure for passengers. Active ballast control system and location of the propulsive elements permits the vessel to travel in spar orientation by positioning the vector of propulsion to lie in the same horizontal plane as the transverse centre of drag of the vessel. A docking system permits safe connection of the vessel to offshore installations, including wind turbines of generic design.
摘要翻译：本发明涉及一种用于进入海上设施和船舶（包括风力发电机）的船舶基础船舶，其中船舶的重心定位在位于运行水线下方的浮力中心之下，作业水线发生在低横截面积的垂直支柱，垂直支柱支撑乘客的上部结构。主动镇流器控制系统和推进元件的位置允许容器通过将推进矢量定位在与容器的阻力的横向中心相同的水平平面中而以翼梁取向行进。对接系统允许将船舶安全连接到海上设施，包括通用设计的风力涡轮机。

6. 发明申请

US20060016380A1 Electronic deployment system and method for inflating a flotation device 审中-公开
标题翻译：用于充气浮选装置的电子部署系统和方法
公开(公告)号：US20060016380A1
公开(公告)日：2006-01-26
申请号：US10968397
申请日：2004-10-19
申请人： Michael Braitberg
发明人： Michael Braitberg
IPC分类号： B63B43/02
CPC分类号： B63B43/14 , B63B43/12
摘要： An inflatable flotation device mounted to a craft is provided. The device comprises an electronic deployment system for activating inflation of the flotation device. A method for inflating a flotation device mounted to a craft is also provided. The method comprises electrically activating the flotation device with a control system. The present invention further includes a two level switching mechanism providing a first alert level and a second alert level prior to deployment of the flotation device.
摘要翻译：提供安装在工艺上的充气浮选装置。该装置包括用于激活浮选装置的充气的电子展开系统。还提供了一种用于对安装在工艺上的浮选装置进行充气的方法。该方法包括用控制系统电浮动浮选装置。本发明还包括在部署浮选装置之前提供第一警报级别和第二警报级别的两级切换机构。

7. 发明授权

US4413583A Plastic lifeboats 失效
标题翻译：塑料救生艇
公开(公告)号：US4413583A
公开(公告)日：1983-11-08
申请号：US104798
申请日：1979-12-18
申请人： William E. Elling , by Hanny M. Elling, executrix
发明人： William E. Elling , by Hanny M. Elling, executrix
IPC分类号： B63B43/14 , B63C9/02 , B63C9/03 , F02B3/06 , B63B43/02
CPC分类号： B63B43/14 , B63C9/02 , F02B3/06
摘要： Sea-going lifeboats made of thin-walled, fiberglass-reinforced plastic (F-R P), with an oversupply of poured-in-place urethane foam in functionally advantageous spaces; having totally watertight or weathertight covers; with bow-pull hand-propeller replacing rowing oars. A hand driven, multi-purpose flywheel for Diesel engine starting, dynamo for lights and radio, et-cetera; with hanging steel pipe structure in the bilge supporting heavy items, which are compacted close to the keel. Outer hull doubling allows space for stowage of an automatic inflatable rubber air tube on each side of the lifeboat.
摘要翻译：由薄壁玻璃纤维增强塑料制成的海上救生艇（F-R P），在功能上有利的空间供应过多的浇注聚氨酯泡沫; 完全防水或防风雨罩; 用弓拉式手推螺旋桨代替划桨桨。用于柴油发动机起动的手动多用途飞轮，发光二极管和收音机等; 吊装钢管结构在舱底配套重物，靠近龙骨压实。外部船体加倍允许在救生艇的每一侧装载自动充气橡胶气管的空间。

8. 发明授权

US4326478A Water-removing system for a catamaran boat 失效
标题翻译：双体船的排水系统
公开(公告)号：US4326478A
公开(公告)日：1982-04-27
申请号：US163670
申请日：1980-06-27
申请人： David A. Holmes
发明人： David A. Holmes
IPC分类号： B63B13/00 , B63B43/02
CPC分类号： B63B43/02 , B63B13/00
摘要： A catamaran boat having hollow mast and hulls is provided with a system comprising a manually operable pneumatic pump and flexible conduits communicating between the pump and the interiors of the hollow mast and hulls, whereby the interiors can be pressurized to drive water therefrom through an ejection device provided with check valves. The removal of water not only lightens the weight of the boat for securement of greater speed, but enables the boat to be righted if capsized in a turtle position.
摘要翻译：具有中空桅杆和船体的双体船配备有包括可手动操作的气动泵和在泵与中空桅杆和船体的内部之间连通的柔性管道的系统，由此内部可被加压以通过喷射装置驱动水设有止回阀。水的除去不仅可以减轻船只的重量，更有效地确保船只的重量，但是如果船只在乌龟的位置被覆盖，船只就可以正确使用。

9. 发明授权

US4223621A Multihull sailing vessel having means for righting capsized vessels incorporated therein 失效
标题翻译：多船舶帆船具有并入其中的倾覆船只的装置
公开(公告)号：US4223621A
公开(公告)日：1980-09-23
申请号：US907793
申请日：1978-05-19
申请人： Herman Berger
发明人： Herman Berger
IPC分类号： B63B1/14 , B63B43/02 , B63C7/00 , B63B1/00
CPC分类号： B63B43/02 , B63B1/14 , B63C7/003
摘要： A multihull sailing vessel comprising a plurality of floats having ganged pivotal positioning means incorporated within transverse interconnecting members so that the floats may be rotated around longitudinal axes for righting the vessel whenever it is capsized.
摘要翻译：多船帆船包括多个浮子，其具有结合在横向互连构件内的联动的枢转定位装置，使得浮子可以围绕纵向轴线旋转，以便在其被倾覆时矫正该船只。

10. 发明授权

US3999178A Orientation responsive alarm system 失效
标题翻译：定向响应报警系统
公开(公告)号：US3999178A
公开(公告)日：1976-12-21
申请号：US595625
申请日：1975-07-14
申请人： Stuart R. Hamilton
发明人： Stuart R. Hamilton
IPC分类号： B63B43/02 , G08B21/08 , G08B21/00 , B60Q1/00
CPC分类号： B63B43/02 , G08B21/08
摘要： Disclosed is a boat alarm system including a sensor that provides a sensor output in response to a predetermined change in its orientation, a timer for providing an alarm signal in response to a one-quarter to one second period of uninterrupted sensor output and a means for generating an alarm in response to the alarm signal. The detected change in orientation is produced by an uninterrupted list of the boat in any direction for the required one-quarter to one second period. Also provided is an auxiliary timer that prevents the generation of the alarm in response to changes in the sensor's orientation that occur at less than a predetermined rate. Finally, a limit mechanism insures the generation of an alarm when such a condition reaches an extent that threatens swamping of the boat.
摘要翻译：公开了一种船舶报警系统，其包括响应于其方向的预定变化而提供传感器输出的传感器，响应于不间断传感器输出的四分之一到一秒的时间段提供报警信号的定时器，以及用于响应于报警信号产生报警。检测到的方向改变是由所需四分之一到一秒钟的任何方向的不间断船名单产生的。还提供了辅助定时器，其防止响应于以小于预定速率发生的传感器方向的变化而产生报警。最后，当这种情况达到威胁到船只潮湿的程度时，限制机制可确保产生警报。

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