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公开(公告)号：US08071926B2
公开(公告)日：2011-12-06
申请号：US12353004
申请日：2009-01-13
申请人： Robert L Alford
发明人： Robert L Alford
摘要： Rolling airframe projectile guidance and stability systems are disclosed. Flight control surfaces, such as canards and/or tail fins are attached to a projectile airframe that is designed to roll during flight. Stepper motors are attached to the flight control surfaces and move the flight control surfaces in discrete increments. A control system generates signals that control the flight control surfaces. The control system may include a neural network that is trained to generate control signals in response to received inputs.
摘要翻译： 公开了滚动机身射弹引导和稳定系统。 飞行控制表面，如挡泥板和/或尾翼，被安装在设计成在飞行期间滚动的射弹机身。 步进电机连接到飞行控制表面，并以离散的增量移动飞行控制表面。 控制系统产生控制飞行控制面的信号。 控制系统可以包括经过训练以响应于接收的输入产生控制信号的神经网络。
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公开(公告)号：US07105790B2
公开(公告)日：2006-09-12
申请号：US10848137
申请日：2004-05-19
申请人： Gérard Lamorlette
发明人： Gérard Lamorlette
摘要： A process to control the trajectory of a spinning projectile. The projectile's accelerations are measured by means of an inertial unit in three axes within a reference linked to the projectile so as to prepare the piloting commands for the projectile's trajectory. The velocity vector V components (VX, VY, VZ) of the projectile are measured using a global positioning system (GPS) along three axes and within a land reference (GX, GY, GZ). Based on these measurements, the components (ΓX,ΓY,ΓZ) of the acceleration vector Γ are evaluated in the same land reference (GX, GY, GZ). At each of these measurements and periodical evaluations by the GPS, the Euler angles of the projectile are recalculated by combining the resultants of the velocity (V) and acceleration (Γ) measurements given by the GPS and those of the acceleration given by the inertial unit.
摘要翻译： 控制旋转射弹轨迹的过程。 射弹的加速度是通过在与射弹相关联的参考线内的三个轴上的惯性单元来测量的，以便为射弹的轨迹准备驾驶指令。 使用全球定位系统（GPS）测量射弹的速度矢量V分量（V X X，V Y Y，V Z Z）， 三个坐标轴和一个位置参考点（G X X，G Y，G Z）中。 基于这些测量，加速度矢量Gamma的分量（Gamma×X，Gamma Y，Gamma Z））在相同的地面参考值 （GX，GY，GZ）。 在通过GPS进行的这些测量和定期评估中，通过组合由GPS给出的速度（V）和加速度（Gamma）测量的结果以及由惯性单元给出的加速度（Gamma）测量的结果来重新计算抛射体的欧拉角度 。
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公开(公告)号：US20060108468A1
公开(公告)日：2006-05-25
申请号：US11056065
申请日：2005-02-11
申请人： Thomas McKendree , John Britigan , Hans Habereder
发明人： Thomas McKendree , John Britigan , Hans Habereder
IPC分类号： F41G7/00
摘要： A munition is presented which includes an integrity verification system that measures the integrity of the munition. When an integrity threshold is not met, engagement of the munition with a predetermined target is aborted. Also presented is a methodology for gating the engagement of the munition with the target. The methodology includes performing an integrity check of the munition after it is deployed. The method further includes aborting the engagement of the target when the integrity check of the munition fails.
摘要翻译： 提出了一个弹药，其中包括一个衡量弹药完整性的完整性核查制度。 当不满足完整性阈值时，弹药与预定目标的接合被中止。 还提出了一种将弹药与目标接触的方法。 该方法包括在部署后执行弹药的完整性检查。 该方法还包括当弹药的完整性检查失败时中止目标的参与。
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公开(公告)号：US06952001B2
公开(公告)日：2005-10-04
申请号：US10444936
申请日：2003-05-23
摘要： A system and method of providing situational awareness and weapon targeting is presented. The method includes determining the location of one or more enemy sites and one or more friendly sites. A “Do Not Engage” (DNE) zone is determined around each of the friendly sites and an “Allowable Engagement” (AE) zone is established around each of the enemy sites, wherein none of the AE zones overlap any of the DNE zones. An engagement plan is then determined based on the AE zones and integrity bounds on candidate munitions. The system includes a processing and communications network and a sensor element in communication with the processing and communications network. The system also includes a command control element in communication with the processing and communications network and an operating elements section in communication with the processing and communications network.
摘要翻译： 提出了提供情境意识和武器瞄准的系统和方法。 该方法包括确定一个或多个敌方站点和一个或多个友好站点的位置。 围绕每个友好站点确定“不参与”（DNE）区域，并且围绕每个敌方站点建立“允许参与”（AE）区域，其中没有AE区域与任何DNE区域重叠。 然后根据AE区域和候选弹药的完整性范围确定参与计划。 该系统包括处理和通信网络以及与处理和通信网络通信的传感器元件。 该系统还包括与处理和通信网络通信的命令控制元件以及与处理和通信网络通信的操作元件部分。
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公开(公告)号：US20040245369A1
公开(公告)日：2004-12-09
申请号：US10444937
申请日：2003-05-23
IPC分类号： F42B010/00
摘要： A munition is presented which includes an integrity verification system that measures the integrity of the munition. When an integrity threshold is not met, engagement of the munition with a predetermined target is aborted. Also presented is a methodology for gating the engagement of the munition with the target. The methodology includes performing an integrity check of the munition after it is deployed. The method further includes aborting the engagement of the target when the integrity check of the munition fails.
摘要翻译： 提出了一个弹药，其中包括一个衡量弹药完整性的完整性核查制度。 当不满足完整性阈值时，弹药与预定目标的接合被中止。 还提出了一种将弹药与目标接触的方法。 该方法包括在部署后执行弹药的完整性检查。 该方法还包括当弹药的完整性检查失败时中止目标的参与。
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公开(公告)号：US06825804B1
公开(公告)日：2004-11-30
申请号：US10616467
申请日：2003-07-09
申请人： James H. Doty
发明人： James H. Doty
IPC分类号： H04B7185
摘要： An interference-aided signal acquisition and tracking system includes a vehicle, an interference detector, a noise canceller, and a signal processor. The vehicle has at least two receivers configured to detect external signals and the at least two receivers have an output dependent on attitude of the vehicle. The interference detector measures the output of at least one of the at least two receivers. The noise canceller combines the output of the at least two receivers. The signal processor extracts a desired signal from the output of the noise canceller. The output of the interference detector is used to control the noise canceller as to reject unwanted signals and enhance performance of the signal processor in extracting the desired signal.
摘要翻译： 干扰辅助信号采集和跟踪系统包括车辆，干扰检测器，噪声消除器和信号处理器。 车辆具有至少两个被配置为检测外部信号的接收器，并且至少两个接收器具有取决于车辆姿态的输出。 干扰检测器测量至少两个接收器中的至少一个的输出。 噪声消除器组合了至少两个接收器的输出。 信号处理器从噪声消除器的输出中提取期望的信号。 干扰检测器的输出用于控制噪声消除器，以便在提取所需信号时抑制不需要的信号并增强信号处理器的性能。
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公开(公告)号：US06573486B1
公开(公告)日：2003-06-03
申请号：US10080760
申请日：2002-02-22
IPC分类号： F41G700
摘要： A projectile guidance system without gyros in which the projectile has an orthogonal body coordinate system. The projectile has a triax of accelerometers providing x, y and z acceleration data measured along the x, y and z axes respectively. A GPS antenna and receiver means provides onboard GPS position and velocity data in earth referenced navigational coordinates. A computer and program means stores and accesses time indexed GPS position and GPS velocity data and transforms x, y and z axis acceleration data from body to navigation coordinates. The program means is responsive to corresponding time indexed acceleration data and to GPS velocity and position data for calculating and outputing an estimated projectile roll, pitch and yaw angle via optimal smoothing techniques with respect to local level for each time index iteration of present position to a flight control system for guiding the projectile to a predetermined location.
摘要翻译： 没有陀螺仪的射弹引导系统，其中射弹具有正交身体坐标系。 射弹具有三轴加速度计，提供沿x，y和z轴测量的x，y和z加速度数据。 GPS天线和接收器装置提供地面参考导航坐标中的GPS位置和速度数据。 计算机和程序意味着存储和访问时间索引的GPS位置和GPS速度数据，并将x，y和z轴加速度数据从身体转换为导航坐标。 程序装置响应相应的时间索引加速度数据和GPS速度和位置数据，用于通过针对当前位置的每次时间索引迭代的局部级别的最优平滑技术来计算和输出估计的射弹卷，俯仰角和偏航角 用于将射弹引导到预定位置的飞行控制系统。
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公开(公告)号：US6131068A
公开(公告)日：2000-10-10
申请号：US385764
申请日：1999-08-30
申请人： Shing Peter Kau
发明人： Shing Peter Kau
IPC分类号： F41G7/00 , G01C21/02 , G01C21/16 , G06F165/00
CPC分类号： F41G7/36 , B64G1/36 , B64G1/361 , F41G7/007 , G01C21/025 , G01C21/165
摘要： A missile guidance system employs a strap down inertial measurement unit with a separate accelerometer and star sensor that are moved for preflight accelerometer initialization. During flight, light is directed on the accelerometer and inertial measurement unit to produce on the star sensor images of the light source, the accelerometer and the inertial measurement unit. The location of these images, which manifest the acceleration and position of the inertial measurement unit relative to the vehicle, are used to improve the accuracy of the inertial measurement unit data for vehicle guidance.
摘要翻译： 导弹引导系统采用带式惯性测量单元，带有单独的加速度计和星形传感器，用于预加速度计初始化。 在飞行过程中，光线被引导到加速度计和惯性测量单元上，以在星光传感器上产生光源，加速度计和惯性测量单元的图像。 用于表示惯性测量单元相对于车辆的加速度和位置的这些图像的位置用于提高用于车辆引导的惯性测量单元数据的精度。
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公开(公告)号：US5943009A
公开(公告)日：1999-08-24
申请号：US890384
申请日：1997-07-11
IPC分类号： G01C21/00 , B64C5/02 , B64C13/20 , F41G7/00 , F41G7/34 , F42B10/64 , F42B15/01 , G01S5/00 , G01S5/14 , G01S19/07 , G01S19/11 , G01S19/12 , G01S19/18 , G01S19/31 , G01S19/41 , G01S19/48 , G01S19/53 , G05D1/12 , G08G1/0969 , H04B7/185
CPC分类号： F41G7/346 , B64C13/20 , B64C5/02 , F41G7/007 , F41G7/36 , F42B10/64 , G01S19/07 , G01S19/18 , G01S19/41
摘要： A tail fin assembly for a munition having a housing configured for attachment to the munition, at least one flight control surface, an actuator for effecting movement of the flight control surface(s), so as to facilitate guiding of the munition, and a guidance system for controlling the actuator mechanism. The guidance system has a global positioning system (GPS) receiver for effecting control of the actuator mechanism.
摘要翻译： 一种用于弹药的尾翼组件，具有构造成附接到弹药的壳体，至少一个飞行控制表面，用于实现飞行控制表面的运动的致动器，以便于引导弹药，以及引导 用于控制致动器机构的系统。 引导系统具有用于实现致动器机构的控制的全球定位系统（GPS）接收器。
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公开(公告)号：US5708626A
公开(公告)日：1998-01-13
申请号：US775233
申请日：1996-12-30
申请人： J. Dana Hrubes
发明人： J. Dana Hrubes
摘要： A system for determining the velocity and trajectory of an underwater vehe comprises a data acquisition processor coupled to a plurality of sensors providing depth, heading, pitch and yaw data for the underwater vehicle. The acquisition processor collects data from the sensors, correlates and assembles the collected data into batches and processes the batches to determine vehicle velocity and trajectory of the vehicle relative to an earth-fixed coordinate system.
摘要翻译： 用于确定水下航行器的速度和轨迹的系统包括耦合到多个传感器的数据采集处理器，其为水下航行器提供深度，航向，俯仰和偏航数据。 采集处理器从传感器收集数据，将收集的数据分批关联并组合，并处理批次，以确定车辆相对于地固定坐标系的车辆速度和轨迹。
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