专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

CN1816727B 发射光脉冲的旋转导弹失效
公开(公告)号：CN1816727B
公开(公告)日：2010-04-28
申请号：CN200480018991.0
申请日：2004-07-01
申请人： MBDA法国公司
发明人： F·莱昂 , B·特内泽 , F·贝尔努克斯
IPC分类号： F41G7/30 , F42B15/01
CPC分类号： F41G7/305 , H04B10/1121
摘要：发射光脉冲的旋转导弹。根据本发明，设计用于当该导弹(2)围绕该纵轴(L-L)的旋转运动停止时中断所述光脉冲(5)。

2. 发明公开

CN1816727A 发射光脉冲的旋转导弹失效
公开(公告)号：CN1816727A
公开(公告)日：2006-08-09
申请号：CN200480018991.0
申请日：2004-07-01
申请人： MBDA法国公司
发明人： F·莱昂 , B·特内泽 , F·贝尔努克斯
IPC分类号： F41G7/30 , F42B15/01
CPC分类号： F41G7/305 , H04B10/1121
摘要：发射光脉冲的旋转导弹。根据本发明，设计用于当该导弹(2)围绕该纵轴(L－L)的旋转运动停止时中断所述光脉冲(5)。

3. 发明申请

WO2013043097A1 METHOD AND GNC SYSTEM FOR DETERMINATION OF ROLL ANGLE 审中-公开
标题翻译：用于确定滚子角度的方法和GNC系统
公开(公告)号：WO2013043097A1
公开(公告)日：2013-03-28
申请号：PCT/SE2012/000135
申请日：2012-09-13
申请人： BAE SYSTEMS BOFORS AB , BROHEDE, Daniel
发明人： BROHEDE, Daniel
IPC分类号： F41G9/00 , G01C21/16
CPC分类号： F42B15/01 , F41G7/305 , G01C21/165 , G05D1/108
摘要： The invention relates to a method for determining the roll angle of a guidable and substantially or partially roll-stable projectile comprising control system, radio-based positioning receiver and sensor for measuring roll angular velocity, in which the following steps are included: actuation of the actuators of the projectile by the control system, included in the projectile, for manoeuvring of the projectile; estimation of a first signal, the projectile control force, on the basis of the control system included in the projectile; measurement of a second signal, the velocity of the projectile relative to the ground- fixed coordinate system, with the radio-based positioning receiver mounted in the projectile; measurement of a third signal, the rotational velocity, with the sensor for roll angular velocity mounted in the projectile; calculation of a roll angle on the basis of the first, second and third signals, estimated projectile control force, measured projectile velocity, and measured rotational velocity, by summation of the absolute angle change with weighting of an angle evaluation. The invention additionally relates to a GNC system for a guidable projectile comprising control system, radio-based positioning system, and a sensor for measuring roll angular velocity.
摘要翻译：本发明涉及一种用于确定可引导和基本或部分滚动稳定的射弹的侧倾角的方法，包括控制系统，基于无线电的定位接收器和用于测量辊角速度的传感器，其中包括以下步骤：致动射弹执行器由控制系统，包括在弹丸中，用于操纵弹丸; 在弹道导弹控制系统的基础上估算第一个信号，弹丸控制力; 测量第二个信号，射弹相对于地面固定坐标系的速度，射电基座定位接收器安装在射弹中; 测量第三个信号，旋转速度，安装在弹丸中的滚转角速度传感器; 通过绝对角度变化与角度评估的权重相加，基于第一，第二和第三信号，估计的射弹控制力，测量的射弹速度和测量的旋转速度来计算侧倾角。本发明还涉及一种用于引导射弹的GNC系统，包括控制系统，基于无线电的定位系统和用于测量辊角速度的传感器。

4. 发明申请

WO01029505A1 METHOD AND ARRANGEMENT FOR DETERMINING THE ANGLE OF ROLL OF A LAUNCHABLE ROTATING BODY WHICH ROTATES IN ITS PATH 审中-公开
标题翻译：用于确定在其路径中旋转的可旋转旋转体的滚子角的方法和装置
公开(公告)号：WO01029505A1
公开(公告)日：2001-04-26
申请号：PCT/SE2000/002010
申请日：2000-10-18
IPC分类号： F41G7/30 , G01C1/00
CPC分类号： F41G7/305
摘要： The present invention concerns a method and an arrangement for determining the angle of roll of a launchable body (4) which rotates in its path. The launchable body (4) can consist of a rotating projectile, shell, guided missile or the like, launchable from a launching device (1). According to the invention the transmitter antenna (3) and receiver antenna (5) are each designed with their sweeping beams (6, 9) directed essentially towards each other. By detecting the time the two beams (6, 9) coincide and the signal strength received in the receiver antenna, the angle of roll of the launchable body can be determined.
摘要翻译：本发明涉及一种用于确定在其路径中旋转的可发射主体（4）的滚动角度的方法和装置。可发射体（4）可以由发射装置（1）发射的旋转射弹，壳，导弹等组成。根据本发明，发射机天线（3）和接收机天线（5）各自被设计成具有基本上朝向彼此指向的扫掠光束（6,9）。通过检测两个光束（6,9）重合的时间和在接收机天线中接收的信号强度，可以确定可发射体的滚动角度。

5. 发明授权

US09348011B2 Location system for a flying craft 有权
标题翻译：飞行器的定位系统
公开(公告)号：US09348011B2
公开(公告)日：2016-05-24
申请号：US13607739
申请日：2012-09-09
申请人： Pascal Cornic , Patrick Garrec , Jean-Paul Artis
发明人： Pascal Cornic , Patrick Garrec , Jean-Paul Artis
IPC分类号： G01S5/02 , G01S1/14 , F41G7/30
CPC分类号： G01S5/0247 , F41G7/301 , F41G7/305 , G01S1/14
摘要： A location and guidance system including a flying craft and a reception device. The flying craft includes a plurality of antennas distributed around its fuselage and emitting rearwards with rectilinear polarization, the emitted signals being specific to each antenna, the positions and the dimensions of the antennas being configured such that the body of the flying craft avoids by masking for at least one antenna the reflections of the signal emitted by this antenna off the ground or off lateral obstacles whatever the position of the flying craft. The reception device is placed substantially on a trajectory axis of the flying craft and configured to be oriented to sight the rear thereof and includes at least two single-pulse antennas operating in orthogonal planes determines a position of the flying craft by analyzing the emitted signals received by the antennas of the reception device.
摘要翻译：包括飞行器和接收装置的位置和引导系统。飞行器包括分布在其机身周围并以直线偏振向后发射的多个天线，所发射的信号是特定于每个天线的，天线的位置和尺寸被配置为使得飞行器的主体通过屏蔽来避免至少有一个天线，由天线发射的信号离开地面或侧向障碍物的反射，无论飞行器的位置如何。接收装置基本上放置在飞行器的轨迹轴上并且被配置为朝向其后方瞄准，并且包括在正交平面中操作的至少两个单脉冲天线通过分析所接收到的发射信号来确定飞行器的位置通过接收设备的天线。

6. 发明授权

US07977613B2 System and method for roll angle indication and measurement in flying objects 有权
标题翻译：飞行物体滚角指示和测量的系统和方法
公开(公告)号：US07977613B2
公开(公告)日：2011-07-12
申请号：US12395758
申请日：2009-03-02
申请人： Jahangir S. Rastegar , Carlos M. Pereira
发明人： Jahangir S. Rastegar , Carlos M. Pereira
IPC分类号： F41G9/00
CPC分类号： F42B15/01 , F41G7/305 , G01B21/22
摘要： A method for onboard measurement of a deviation in orientation of an object from a desired orientation of the object. The method including: transmitting a polarized RF signal from a reference source, with a predetermined polarization plane: receiving the signal at a pair of polarized RF sensor cavities positioned symmetrical on the object with respect to the predetermined polarization plane: analyzing an output of the pair of polarized RF sensor cavities resulting from the received signal: and determining the deviation in orientation of the object relative to the predetermined plane based on the analysis. The method can further include controlling the object based on the determined deviation in orientation.
摘要翻译：一种用于板上测量物体的取向与物体的期望取向的偏差的方法。该方法包括：以预定的偏振平面从参考源发送偏振RF信号：在相对于预定偏振平面对对物体的一对偏振RF传感器腔处接收信号：分析该对的输出由接收到的信号产生的偏振RF传感器腔;以及基于分析确定物体相对于预定平面的取向偏差。该方法还可以包括基于所确定的取向偏差来控制对象。

7. 发明授权

US07395987B2 Apparatus and appertaining method for upfinding in spinning projectiles using a phase-lock-loop or correlator mechanism 有权
标题翻译：使用相位锁相环或相关器机制的旋转射弹提升装置及其方法
公开(公告)号：US07395987B2
公开(公告)日：2008-07-08
申请号：US11189905
申请日：2005-07-26
申请人： Erik Lindquist , Ruth D. Kreichauf
发明人： Erik Lindquist , Ruth D. Kreichauf
IPC分类号： F42B15/01 , F41G7/00
CPC分类号： F41G7/305 , F41G7/222
摘要： The invention relates to the field of gun-launched guidance systems and to a navigation system based on inertial sensors mounted in a spinning projectile using at least one rotation sensing device with input components perpendicular to the spinning body's longitudinal axis, and an appertaining method for upfinding. The phase of the sinusoidal angular rate as detected by a phase-locked loop or correlator is used to determine the local vertical orientation. This invention may be used to align the inertial navigation system in spinning projectiles in ballistic trajectories, which can include artillery shells, satellites or underwater torpedoes.
摘要翻译：本发明涉及喷枪引导系统领域以及基于使用至少一个具有垂直于纺纱机纵轴的输入部件的旋转感测装置安装在旋转抛射体中的惯性传感器的导航系统，以及一种用于上升。使用由锁相环或相关器检测的正弦角速率的相位来确定局部垂直方向。本发明可用于将惯性导航系统在弹道轨迹中的旋转射弹中对准，其可以包括炮弹，卫星或水下鱼雷。

8. 发明申请

US20030210170A1 ALL WEATHER PRECISION GUIDANCE OF DISTRIBUTED PROJECTILES 有权
标题翻译：所有天气精确指导分布式项目
公开(公告)号：US20030210170A1
公开(公告)日：2003-11-13
申请号：US10143433
申请日：2002-05-09
发明人： Kapriel V. Krikorian , Robert A. Rosen
IPC分类号： G01S013/72 , F41G007/28
CPC分类号： G01S13/723 , F41G7/303 , F41G7/305 , F41G7/308 , G01S13/003
摘要： A system and method (32) for measuring line-of-sight angular rates for all-weather precision guidance of distributed projectiles (16) and a guidance system (10) based thereon. In accordance with the novel method (32) for measuring line-of-sight angular rates, first the range rates of the target (14) relative to at least two projectiles (16) is determined, as well as the position and velocity of each projectile (16). Then, the line-of-sight angular rate of the target (14) relative to at least one projectile (16) is computed from the range rates, positions, and velocities. In the illustrative embodiment, the range rate of the target (14) relative to a projectile (16) is determined based on a monostatic target Doppler measurement, a monostatic projectile Doppler measurement, a bistatic Doppler measurement of the target (14) by the projectile (16), and the carrier frequency of a data link (26) between the projectile and the shipboard system. The guidance system (10) of the present invention includes a monostatic radar (18) illuminating the target (14), bistatic receivers (44) aboard at least two projectiles (16) fired at the target (14), and a system (32) for determining line-of-sight angular rates to the target based on the monostatic measurements and the bistatic measurements from at least two projectiles. The guidance system (10) further includes a system (34) for computing guidance command signals for at least one projectile based on the line-of-sight angular rates, and a projectile steering unit (52) aboard at least one projectile for steering the projectile based on the guidance command signals.
摘要翻译：一种系统和方法（32），用于根据该系统和方法（32）来测量分布式射弹（16）和引导系统（10）的全天候精确指导的视距角速率。根据用于测量视线角速率的新颖方法（32），首先确定目标（14）相对于至少两个射弹（16）的范围速率以及每个射弹（16）。然后，从范围速率，位置和速度计算目标（14）相对于至少一个射弹（16）的视线角速度。在说明性实施例中，靶（14）相对于射弹（16）的范围速率基于单体目标多普勒测量，单稳射弹多普勒测量，射弹的目标（14）的双向多普勒测量来确定（16），以及射弹与船上系统之间的数据链路（26）的载波频率。本发明的引导系统（10）包括照亮目标（14）的单体雷达（18），在目标（14）上发射的至少两个射弹（16）上的双稳态接收器（44）和系统（32）），用于基于来自至少两个射弹的单稳态测量和双基地测量来确定目标的视线角速率。引导系统（10）还包括一个系统（34），用于基于视线角速度来计算至少一个射弹的引导命令信号;以及抛射转向单元（52），至少一个射弹，用于转向基于导弹指挥信号的弹丸。

9. 发明授权

US06556896B1 Magnetic roll rate sensor 失效
标题翻译：磁辊速率传感器
公开(公告)号：US06556896B1
公开(公告)日：2003-04-29
申请号：US10042014
申请日：2002-01-10
申请人： Steven J. Meyer
发明人： Steven J. Meyer
IPC分类号： F42B1522
CPC分类号： F41G7/305 , F42B15/01
摘要： A magnetic roll rate sensor for measuring the roll rate or roll position of a missile. A pair of magnetic sensor elements mounted within the missile provide analog electrical signals representative of a change in the earth's magnetic field due to the presence of a ferromagnetic element within the field. The analog signals, representative of roll rate sensor data, are converted to a digital format, formatted into a PCM data stream and transmitted to a ground station. The ground station receives the PCM data stream, extracts the roll rate sensor data and processes the data using a personal computer to determine a roll rate for the missile.
摘要翻译：一种用于测量导弹的滚动速率或滚动位置的磁辊速率传感器。安装在导弹内的一对磁性传感器元件提供模拟电信号，表示由于场内铁磁元件的存在而引起的地球磁场变化。代表滚动速率传感器数据的模拟信号被转换成数字格式，格式化成PCM数据流并传输到地面站。地面站接收PCM数据流，提取滚动速率传感器数据，并使用个人计算机处理数据，以确定导弹的滚动速率。

10. 发明授权

US06483455B2 Device for the unambiguous measurement of the roll of a projectile and application to the correction of the path of a projectile 失效
标题翻译：用于对射弹卷的明确测量和应用于校正射弹路径的装置
公开(公告)号：US06483455B2
公开(公告)日：2002-11-19
申请号：US09729837
申请日：2000-12-06
申请人： Sylvie Fleury , Louis Beaulieu
发明人： Sylvie Fleury , Louis Beaulieu
IPC分类号： G01S1366
CPC分类号： G01S13/883 , F41G7/305 , G01S7/025
摘要： A device for the unambiguous measurement of the angle of roll of a projectile, comprises at least a radar equipped with means of processing and sending a signal to the casing of the projectile in at least one direction of incident polarization; a set of parallel grooves made on the casing, the depth of which is modulated dissymmetrically with respect to the axis of symmetry of the projectile; the axis of symmetry of the projectile not passing through the point of the antenna of the radar where the antenna beam is generated, the processing means analyzing, in reception, a signal back-scattered by the casing of the projectile, the signal being modulated as a function of the angle of roll of the projectile, the modulation having two maximum local values corresponding to two angular roll positions of the projectile such that the polarization {overscore (E)} is parallel to the grooves, the processing means removing the 180° ambiguity by comparing the levels of the local maximum values. The device can be applied especially to the correction of the paths of projectiles fired by a gun and when the correction requires knowledge of the roll position of the projectiles.
摘要翻译：用于明确测量射弹角度的装置至少包括配备有在至少一个入射极化方向上处理和发送信号到射弹的壳体的装置的雷达; 在壳体上形成的一组平行的凹槽，其深度相对于射弹的对称轴不对称地被调制; 射弹的对称轴线不通过天线射束产生的雷达天线点，处理装置在接收时分析由射弹壳体反向散射的信号，信号被调制为射弹角度的函数，调制具有对应于射弹的两个角度滚动位置的两个最大局部值，使得极化（过大的（E平行于凹槽），处理装置通过以下方式去除180°模糊度：比较局部最大值的水平，该装置可以特别适用于对枪射出的射弹的路径进行校正，当校正需要知道射弹的位置时，

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式