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公开(公告)号:US20130032078A1
公开(公告)日:2013-02-07
申请号:US13542727
申请日:2012-07-06
IPC分类号: B63G8/14
摘要: A sea glider that includes a pressure hull and fore and aft fairings encapsulating the pressure hull. At least one of the fore and aft fairings defines an Ogive profile.
摘要翻译: 一个海上滑翔机,其中包括一个压力船体和封装压力船体的前后整流罩。 前后整流罩中至少有一个定义了Ogive轮廓。
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公开(公告)号:US20110297071A1
公开(公告)日:2011-12-08
申请号:US13038373
申请日:2011-03-01
申请人: Edison Thurman Hudson , Robert Eugene Hughes , Frederick Roland Stahr , Jason Isaac Gobat , Timothy James Osse
发明人: Edison Thurman Hudson , Robert Eugene Hughes , Frederick Roland Stahr , Jason Isaac Gobat , Timothy James Osse
CPC分类号: B63G8/22 , B63G8/001 , B63G8/08 , B63G8/18 , B63G8/24 , B63G2008/002 , B63G2008/004
摘要: A multiple stage buoyancy changing system, or variable buoyancy device, for an underwater vehicle. The multiple stage buoyancy changing system comprises: a pressure hull containing a flexibly-sized internal fluid reservoir; a flexibly-sized external fluid reservoir attached to the pressure hull and connected to the internal reservoir; a system of devices and channels configured to move fluid between the internal fluid reservoir and the external fluid reservoir to change a displaced volume of the vehicle. Each stage of the variable buoyancy device can be optimized for maximum energy efficiency while changing the vehicle's displaced volume within an ambient pressure range. A control system for the variable buoyancy device engages different stages depending on ambient external pressure such that maximum energy efficiency is achieved over a large range of pressures/depths.
摘要翻译: 一种用于水下航行器的多级浮力变化系统或可变浮力装置。 多级浮力变化系统包括:包含柔性尺寸的内部流体储存器的压力舱; 连接到压力壳体并连接到内部储存器的灵活尺寸的外部流体储存器; 一种装置和通道的系统,被配置为在内部流体储存器和外部流体储存器之间移动流体以改变车辆的移动体积。 可改变可变浮力装置的每个阶段可以在环境压力范围内改变车辆移动量时实现最大的能量效率。 用于可变浮力装置的控制系统根据环境外部压力接合不同的阶段,使得在大范围的压力/深度上实现最大能量效率。
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公开(公告)号:US20120318188A1
公开(公告)日:2012-12-20
申请号:US12890584
申请日:2010-09-24
申请人: Edison Thurman Hudson , Robert Eugene Hughes , Timothy James Osse , Frederick Roland Stahr , Jason Isaac Gobat
发明人: Edison Thurman Hudson , Robert Eugene Hughes , Timothy James Osse , Frederick Roland Stahr , Jason Isaac Gobat
IPC分类号: B63G8/22
CPC分类号: B63G8/22 , B63G8/001 , B63G8/08 , B63G8/18 , B63G8/24 , B63G2008/002 , B63G2008/004
摘要: Multi-stage buoyancy changing system for an autonomous underwater vehicle comprises: an internal reservoir configured to hold a fluid; an external bladder connected to the internal reservoir and configured to exchange fluid with the internal reservoir via one or more channels; a first device configured to move fluid through a channel from the internal reservoir to the external bladder at an optimized efficiency for an ambient pressure of a first segment of a dive profile to increase apparent displacement and buoyancy of the vehicle; and a second device configured to move fluid through a channel from the internal reservoir to the external bladder at an optimized efficiency for an ambient pressure of a second segment of the dive profile to increase an apparent displacement and a buoyancy of the vehicle. The first segment of the dive profile includes a different ambient pressure range than the second segment of the dive profile.
摘要翻译: 一种用于自主水下航行器的多级浮力变化系统包括:构造成保持流体的内部储存器; 连接到所述内部储存器并被配置为经由一个或多个通道与所述内部储存器更换流体的外部气囊; 第一装置,其构造成以对于潜水剖面的第一段的环境压力的优化效率将流体从内部储存器移动到通道内,以增加车辆的表观位移和浮力; 以及第二装置,其被配置为以对于潜水轮廓的第二段的环境压力的优化效率将流体从所述内部储存器移动到所述外部气囊,以增加所述车辆的表观位移和浮力。 潜水剖面的第一段包括与潜水剖面的第二段不同的环境压力范围。
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