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公开(公告)号：US09157741B2
公开(公告)日：2015-10-13
申请号：US13829370
申请日：2013-03-14
申请人： Raytheon Company
发明人： Michael S. Bielas
CPC分类号： G01C19/66 , G01C19/726 , G01J1/42 , G06F17/5009
摘要： A method includes simulating operation of a fiber optic gyroscope during a digital simulation. The simulation includes performing an iterative loop that includes simulating an intensity of light from a fiber coil of the fiber optic gyroscope and simulating operation of one or more control loops within the fiber optic gyroscope using the simulated intensity of the light. The intensity of the light is simulated using a sine/cosine function based on at least one angular rate-related effect injected into the simulation as a Sagnac phase shift. The simulated operation of a first of the one or more control loops attempts to reduce or eliminate the Sagnac phase shift. The method also includes storing, outputting, and/or using results of the simulation. The at least one angular rate-related effect could include rotation of the fiber coil and/or mechanical vibration of the fiber coil.
摘要翻译： 一种方法包括在数字模拟期间模拟光纤陀螺仪的操作。 模拟包括执行迭代循环，其包括模拟来自光纤陀螺仪的光纤线圈的光强度，并且使用模拟的光强度模拟光纤陀螺仪内的一个或多个控制回路的操作。 基于作为Sagnac相移注入到模拟中的至少一个角速率相关效应，使用正弦/余弦函数来模拟光的强度。 一个或多个控制回路中的第一个的模拟操作试图减少或消除Sagnac相移。 该方法还包括存储，输出和/或使用模拟结果。 至少一个角速率相关效应可以包括光纤线圈的旋转和/或光纤线圈的机械振动。
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公开(公告)号：US20150025856A1
公开(公告)日：2015-01-22
申请号：US13829370
申请日：2013-03-14
申请人： Raytheon Company
发明人： Michael S. Bielas
CPC分类号： G01C19/66 , G01C19/726 , G01J1/42 , G06F17/5009
摘要： A method includes simulating operation of a fiber optic gyroscope during a digital simulation. The simulation includes performing an iterative loop that includes simulating an intensity of light from a fiber coil of the fiber optic gyroscope and simulating operation of one or more control loops within the fiber optic gyroscope using the simulated intensity of the light. The intensity of the light is simulated using a sine/cosine function based on at least one angular rate-related effect injected into the simulation as a Sagnac phase shift. The simulated operation of a first of the one or more control loops attempts to reduce or eliminate the Sagnac phase shift. The method also includes storing, outputting, and/or using results of the simulation. The at least one angular rate-related effect could include rotation of the fiber coil and/or mechanical vibration of the fiber coil.
摘要翻译： 一种方法包括在数字模拟期间模拟光纤陀螺仪的操作。 模拟包括执行迭代循环，其包括模拟来自光纤陀螺仪的光纤线圈的光强度，并且使用模拟的光强度模拟光纤陀螺仪内的一个或多个控制回路的操作。 基于作为Sagnac相移注入到模拟中的至少一个角速率相关效应，使用正弦/余弦函数来模拟光的强度。 一个或多个控制回路中的第一个的模拟操作试图减少或消除Sagnac相移。 该方法还包括存储，输出和/或使用模拟结果。 至少一个角速率相关效应可以包括光纤线圈的旋转和/或光纤线圈的机械振动。
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3.发明授权公开(公告)号：US10715781B1
公开(公告)日：2020-07-14
申请号：US16371913
申请日：2019-04-01
申请人： Raytheon Company
IPC分类号： H04N13/117 , F41G7/00 , F41G7/30 , H04N13/194 , F41G7/22 , G06F13/38 , G06F3/12
摘要： An MKV interceptor includes a carrier vehicle (CV) that supports the deployment of M kill vehicles (KVs) and provides centralized acquisition and discrimination pre-ejection. Pre-ejection each KV acquires and transmits IR imagery, and possibly visible imagery, via an internal communication bus to a central processor on the CV. The central processor spatially registers the IR images from the different KVs, either directly from the IR images themselves or using the visible imagery, and sums the IR (and visible) images to form a registered spatially averaged IR image. This image has the same resolution but higher SNR than any one of the KV IR images. The central processor uses this registered spatially averaged image during pre-ejection acquisition and discrimination modes. The key benefit is the elimination of independent CV “sense capability”, which is large, heavy and expensive, and was required by either the “command guided” or “sharing” concepts.
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4.发明授权Adaptive electronically steerable array (AESA) system for interceptor RF target engagement and communications 有权用于拦截器RF目标接合和通信的自适应电子导向阵列（AESA）系统公开(公告)号：US09541364B2
公开(公告)日：2017-01-10
申请号：US14494105
申请日：2014-09-23
申请人： Raytheon Company
发明人： Andrew B. Facciano , Rodney H. Krebs , Michael S. Bielas , Cody D. Tretschok , Michael S. Spangler , Benjamin Mitchell
CPC分类号： F42B30/006 , F41G7/008 , F41G7/2246 , F41G7/2253 , F41G7/2286 , F41G7/2293 , F42B15/01 , H01Q1/28 , H01Q1/287 , H01Q1/42 , H01Q3/24 , H01Q21/061
摘要： An adaptive electronically steerable array (AESA) system comprises a plurality of arrays, each comprising a plurality of radiating elements, each array configured for placement on a forward-facing surface of a different one of a plurality of aerodynamic control surfaces on an interceptor. A plurality of radio frequency (RF) transmissive radome elements, each having an aerodynamic shape complementary to the aerodynamic control surface, are placed over one of the arrays. Control circuitry configures the arrays, independently or in concert, for RF target engagement and communication. Additional arrays may be positioned on side or aft-facing surfaces of the aerodynamic control surfaces for RF communication. The AESA system may be paired with an IR system for dual-mode operation.
摘要翻译： 一种自适应电子导向阵列（AESA）系统包括多个阵列，每个阵列包括多个辐射元件，每个阵列被配置用于放置在拦截器上的多个空气动力学控制表面中的不同一个的前向表面上。 每个具有与空气动力学控制表面互补的空气动力学形状的多个射频（RF）透射天线罩元件放置在一个阵列上。 控制电路独立地或一致地配置阵列，用于射频目标的接合和通信。 另外的阵列可以位于用于RF通信的空气动力学控制表面的侧面或后面的表面上。 AESA系统可以与用于双模操作的IR系统配对。
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5.发明申请ADAPTIVE ELECTRONICALLY STEERABLE ARRAY (AESA) SYSTEM FOR INTERCEPTOR RF TARGET ENGAGEMENT AND COMMUNICATIONS 有权用于接收器射频目标接合和通信的自适应电子可控阵列（AESA）系统公开(公告)号：US20160084623A1
公开(公告)日：2016-03-24
申请号：US14494105
申请日：2014-09-23
申请人： Raytheon Company
发明人： Andrew B. Facciano , Rodney H. Krebs , Michael S. Bielas , Cody D. Tretschok , Michael S. Spangler , Benjamin Mitchell
CPC分类号： F42B30/006 , F41G7/008 , F41G7/2246 , F41G7/2253 , F41G7/2286 , F41G7/2293 , F42B15/01 , H01Q1/28 , H01Q1/287 , H01Q1/42 , H01Q3/24 , H01Q21/061
摘要： An AESA system comprises a plurality of arrays, each comprising a plurality of radiating elements, each array configured for placement on a forward-facing surface of a different one of a plurality of aerodynamic control surfaces on an interceptor. A plurality of RF transmissive radome elements, each having an aerodynamic shape complementary to the aerodynamic control surface, are placed over one of the arrays. Control circuitry configures the arrays, independently or in concert, for RF target engagement and communication. Additional arrays may be positioned on side or aft-facing surfaces of the aerodynamic control surfaces for RF communication. The AESA system may be paired with an ER system for dual-mode operation.
摘要翻译： AESA系统包括多个阵列，每个阵列包括多个辐射元件，每个阵列被配置用于放置在拦截器上的多个空气动力学控制表面中不同的一个的前向表面上。 每个具有与空气动力学控制表面互补的空气动力学形状的多个RF透射天线罩元件放置在阵列之一上。 控制电路独立地或一致地配置阵列，用于射频目标的接合和通信。 另外的阵列可以位于用于RF通信的空气动力学控制表面的侧面或后面的表面上。 AESA系统可以与用于双模操作的ER系统配对。
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