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公开(公告)号:US07246524B1
公开(公告)日:2007-07-24
申请号:US11120843
申请日:2005-05-02
申请人: Deepesh K. Kholwadwala , Gabriel A. Johnston , Brandon R. Rohrer , Paul C. Galambos , Murat Okandan
发明人: Deepesh K. Kholwadwala , Gabriel A. Johnston , Brandon R. Rohrer , Paul C. Galambos , Murat Okandan
IPC分类号: G01L7/08
CPC分类号: B64C3/46 , F16K99/0001 , F16K99/0007 , F16K99/0011 , F16K99/0013 , F16K99/0036 , F16K99/0048 , F16K99/0051 , F16K2099/009
摘要: The present invention comprises a novel, lightweight, massively parallel device comprising microelectromechanical (MEMS) fluidic actuators, to reconfigure the profile, of a surface. Each microfluidic actuator comprises an independent bladder that can act as both a sensor and an actuator. A MEMS sensor, and a MEMS valve within each microfluidic actuator, operate cooperatively to monitor the fluid within each bladder, and regulate the flow of the fluid entering and exiting each bladder. When adjacently spaced in a array, microfluidic actuators can create arbitrary surface profiles in response to a change in the operating environment of the surface. In an embodiment of the invention, the profile of an airfoil is controlled by independent extension and contraction of a plurality of actuators, that operate to displace a compliant cover.
摘要翻译: 本发明包括一种新颖的,重量轻的大规模并行装置,其包括微机电(MEMS)流体致动器,以重新配置表面。 每个微流体致动器包括可以充当传感器和致动器两者的独立囊。 每个微流体致动器内的MEMS传感器和MEMS阀协同操作以监测每个气囊内的流体,并且调节进入和离开每个气囊的流体的流动。 当阵列相邻间隔时,微流体致动器可以响应于表面的操作环境的变化而产生任意的表面轮廓。 在本发明的一个实施例中,翼型件的轮廓由多个致动器的独立的伸缩来控制,这些致动器用于移动柔性盖。
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公开(公告)号:US07426873B1
公开(公告)日:2008-09-23
申请号:US11417755
申请日:2006-05-04
申请人: Deepesh K. Kholwadwala , Brandon R. Rohrer , Barry L. Spletzer , Paul C. Galambos , Jason W. Wheeler , Clinton G. Hobart , Richard C. Givler
发明人: Deepesh K. Kholwadwala , Brandon R. Rohrer , Barry L. Spletzer , Paul C. Galambos , Jason W. Wheeler , Clinton G. Hobart , Richard C. Givler
CPC分类号: A43B3/00 , A43B3/0005 , A61B5/1038 , A61B5/4023 , A61B5/6807 , A61B2562/0247 , A61B2562/028 , A61B2562/046 , G01L1/02 , G01L5/228 , G01N2033/0086 , G01N2203/0089 , G01N2203/0244
摘要: Footwear comprises a sole and a plurality of sealed cavities contained within the sole. The sealed cavities can be incorporated as deformable containers within an elastic medium, comprising the sole. A plurality of micro electro-mechanical system (MEMS) pressure sensors are respectively contained within the sealed cavity plurality, and can be adapted to measure static and dynamic pressure within each of the sealed cavities. The pressure measurements can provide information relating to the contact pressure distribution between the sole of the footwear and the wearer's environment.
摘要翻译: 鞋类包括鞋底和包含在鞋底内的多个密封腔。 密封空腔可以作为可变形容器结合在包括鞋底的弹性介质内。 多个微电子机械系统(MEMS)压力传感器分别容纳在多个密封腔内,并且可以适于测量每个密封空腔内的静态和动态压力。 压力测量可以提供与鞋底和穿戴者的环境之间的接触压力分布有关的信息。
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公开(公告)号:US07781709B1
公开(公告)日:2010-08-24
申请号:US12241410
申请日:2008-09-30
申请人: James F. Jones , Brian A. Kast , Marc W. Kniskern , Scott E. Rose , Brandon R. Rohrer , James W. Woods , Ronald W. Greene
发明人: James F. Jones , Brian A. Kast , Marc W. Kniskern , Scott E. Rose , Brandon R. Rohrer , James W. Woods , Ronald W. Greene
CPC分类号: F42B10/64 , F41G7/226 , F41G7/2293 , F42B10/60 , F42B30/02
摘要: A non-spinning projectile that is self-guided to a laser designated target and is configured to be fired from a small caliber smooth bore gun barrel has an optical sensor mounted in the nose of the projectile, a counterbalancing mass portion near the fore end of the projectile and a hollow tapered body mounted aft of the counterbalancing mass. Stabilizing strakes are mounted to and extend outward from the tapered body with control fins located at the aft end of the strakes. Guidance and control electronics and electromagnetic actuators for operating the control fins are located within the tapered body section. Output from the optical sensor is processed by the guidance and control electronics to produce command signals for the electromagnetic actuators. A guidance control algorithm incorporating non-proportional, “bang-bang” control is used to steer the projectile to the target.
摘要翻译: 自动引导到激光指定目标并被配置为从小口径光滑枪管枪射出的非旋转射弹具有安装在射弹鼻部的光学传感器,靠近前端的平衡质量部分 抛射体和一个空心锥体,安装在平衡块的后方。 稳定的斜面通过控制翅片安装到锥形体的外部并向外延伸,控制翅片位于斜面的后端。 用于操作控制翅片的导向和控制电子元件和电磁执行器位于锥形主体部分内。 来自光学传感器的输出由引导和控制电子器件处理,以产生电磁执行器的指令信号。 引导控制算法采用非比例的“爆炸”控制,用于将射弹引导到目标。
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