公开(公告)号：US10859380B2

公开(公告)日：2020-12-08

申请号：US15037653

申请日：2014-11-24

申请人： SAGEM DEFENSE SECURITE ,  ASSOCIATION POUR LA RECHERCHE DEVELOPPMENT DES METHODES ET PROCESSUS INDUSTRIELS—A.R.M.I.N.E.S.

发明人： Axel Barrau ,  Silvere Bonnabel

IPC分类号： G01C21/16 ,  G01C25/00

摘要： The invention relates to an alignment method based on a simplified mode allowing processing using an invariant Kalman filter, in which each speed involved in the navigation equations is expressed in a work reference frame (Rt) translated with respect to an inertial reference frame (Ri) and for which the origin moves along a reference inertial trajectory, the carrier of which is assumed to be close (geographic origin for alignment with the sun at known position, GPS trajectory for alignment in-motion, etc.). This simplified mode comprises the repetition of the following steps to estimate a mobile carrier state (P): —propagation (PROP) determining an estimated current state from a preceding estimated state, inertial sensor measurements and theoretical information on the carrier trajectory (P) —updating (MAJ) the estimated state using theoretical information on the carrier trajectory (P). The deterministic uncertainties of the sensors (bias/drift/scale factors, etc.) are only estimated during the propagation and update steps. A perturbation step (PERT) then allows inclusion of the values ignored in the simplified mode and estimation of these values by an optimisation method.

公开(公告)号：US09977457B2

公开(公告)日：2018-05-22

申请号：US15029855

申请日：2014-10-01

申请人： SAGEM DEFENSE SECURITE

发明人： Oleg Gomolko ,  Thibaut Leblic ,  Vincent Pascal ,  Eric Francois

IPC分类号： G05G9/047 ,  B64C13/04 ,  G05G5/03 ,  G05G1/04

CPC分类号： G05G9/047 ,  B64C13/04 ,  G05G1/04 ,  G05G5/03 ,  G05G2009/04766

摘要： The invention relates to a device comprising a lever associated with a stand carrying a rocker connected to the stand by a pivot connection about a first axis, the lever being connected to the rocker by a pivot connection about a second axis, a first transmission shaft with a first connection mechanism connecting the lever to the first transmission shaft, and a second transmission shaft with a second connection mechanism connecting the control lever to the second shaft. The first shaft and the first connection mechanism being connected by a pivot connection about a fifth axis that is inclined relative to the first axis and to the third axis, and the second shaft and the second connection mechanism are connected by a pivot connection about a sixth axis that is inclined relative to the second axis and to the fourth axis.

公开(公告)号：US09874818B2

公开(公告)日：2018-01-23

申请号：US14430895

申请日：2013-09-25

申请人： SAGEM DEFENSE SECURITE ,  SHANGHAI MICRO ELECTRONICS EQUIPMENT CO., LTD.

发明人： Bertrand Plainchamp ,  Renaud Mercier Ythier

IPC分类号： G03B27/54 ,  G03F7/20

CPC分类号： G03F7/7015 ,  G02B27/0927 ,  G02B27/0961 ,  G03F7/70066 ,  G03F7/70075

摘要： The invention relates to a photolithographic illumination device including: a light beam source; a condenser (5); an optical homogenizing system (4), including at least one microlens array (L3, L4), arranged upstream from the condenser (5) such that the image focal plane of the optical homogenizing system is positioned in the object focal plane of the condenser; a shutter (3), arranged in the object focal plane of the optical homogenizing system, and in which the optical homogenizing system includes two microlens arrays (L3, L4), the spacing as well as the arrangement and orientation of the microlenses of which are designed such that, in two directions (X, Y) orthogonal to the optical axis, the optical homogenizing system has merged image focal planes and merged object focal planes. The invention likewise relates to a photolithographic device including such an illuminator.

公开(公告)号：US09783142B2

公开(公告)日：2017-10-10

申请号：US14409461

申请日：2013-06-21

申请人： SAGEM DEFENSE SECURITE

发明人： Patrick Valette ,  Francois Guillot

IPC分类号： B60R16/03 ,  H02H3/05 ,  H03K19/003 ,  B60R16/023

CPC分类号： B60R16/03 ,  B60R16/023 ,  B64D2221/00 ,  H02H3/05 ,  H03K19/00315

摘要： The invention relates to an electric circuit suitable for cutting off an electric power supply of an electrical device, said electric circuit receiving as input at least two discrete electrical signals, the values of which condition the power supply of the electrical device, the discrete electrical signals having a high state if the electrical device needs to be supplied: the electric circuit including a voltage source; a first cut-off unit connected between the electrical device and the voltage source, the first cut-off unit having an open or closed state in accordance with the discrete electrical signals; a second cut-off unit connected to the intersection between the electrical device and the first cut-off unit, and to an earth line, the second cut-off unit having a state that complements the first cut-off unit if the discrete electrical signals are in identical states, said first and second cut-off units being controlled such as to generate a short-circuit in the event of a divergence between the discrete electrical signals.

公开(公告)号：US09520832B2

公开(公告)日：2016-12-13

申请号：US14370297

申请日：2013-01-09

申请人： SAGEM DEFENSE SECURITE

发明人： Christian Haury ,  Francois Guillot ,  Jean-Marie Courteille

IPC分类号： H02J3/02 ,  H03C7/00 ,  H02J3/36 ,  G06F13/14 ,  H04L12/10 ,  H02J3/00 ,  H04L27/20 ,  H04L12/721

CPC分类号： H03C7/00 ,  G06F13/14 ,  H02J3/00 ,  H02J3/36 ,  H04L12/10 ,  H04L27/20 ,  H04L45/66

摘要： A connection device for connecting a first piece of electronic equipment to a second piece of electronic equipment, the device comprising two Ethernet type interfaces that are linked together by an up line and a down line and that are arranged for each of them to be linked to a respective one of the pieces of equipment and to transmit data in differential mode, two power supply modules, each associated with a respective one of the pieces of equipment and wired in common mode between the up and down lines in order to transmit a power supply carrier signal in alternating current, and two secondary transmission modules, each associated with a respective one of the power supply modules and arranged to enable data to be transmitted by modulating the power supply carrier signal.

摘要翻译： 一种用于将第一电子设备连接到第二电子设备的连接装置，所述设备包括两个以太网类型接口，所述两个以太网类型接口通过上行线路和下行线路连接在一起， 各个设备中的一个并且以差分模式传输数据，两个电源模块，每个与相应的一个设备相关联并且在上下行之间以共模方式布线，以便传输电源 以及两个二次传输模块，每个二次传输模块与相应的一个电源模块相关联，并且被布置成使得能够通过调制电源载波信号来传输数据。

公开(公告)号：US09510013B2

公开(公告)日：2016-11-29

申请号：US14760414

申请日：2014-01-10

申请人： SAGEM DEFENSE SECURITE

发明人： Frédéric Jacquelin ,  Joël Budin

IPC分类号： G06T7/20 ,  H04N19/513 ,  H04N5/14 ,  H04N19/43

CPC分类号： H04N19/513 ,  G06T7/254 ,  G06T7/269 ,  G06T7/277 ,  G06T2207/10016 ,  H04N5/145 ,  H04N19/43

摘要： A method for estimation of motion in a series of images captured by an image sensor comprising an estimation of motion vectors at a plurality of points from an image by an operation, done at each of the points from the plurality of points, of minimization of a functional of motion vectors comprising the sum of a data term and a regulation term, where the data term is made up of the product of a weighting term which is a function of the degree of regularity of the estimated motion vectors and a data linkage term which is a function of the spatial-temporal gradients of the brightness near points located in a neighborhood of a point, where the regulation term supplies a result to the minimization operation for the points near which the minimization of the data term does not allow estimating a unique solution.

摘要翻译： 一种用于估计由图像传感器捕获的一系列图像中的运动的方法，包括在来自多个点的每个点上从通过操作的图像在多个点处的运动矢量的估计，所述运动矢量的最小化 运动矢量的功能包括数据项和调节项的和，其中数据项由作为估计的运动矢量的规律程度的函数的加权项的乘积和数据链接项 是位于点附近的点附近的亮度的空间 - 时间梯度的函数，其中调节项将结果提供给数据项的最小化不允许估计唯一的点附近的点的最小化操作 解。

公开(公告)号：US09482182B2

公开(公告)日：2016-11-01

申请号：US14396043

申请日：2013-04-23

申请人： SAGEM DEFENSE SECURITE ,  AIRCELLE

发明人： Christophe Bastide ,  Franck Delnaud ,  Mickael Werquin ,  Nicolas Planquet ,  Pascal Coppee ,  Rinaldo Fadini ,  Pierre Moradell-Casellas

IPC分类号： F02K1/76 ,  F16H25/24 ,  F16H25/20 ,  F16H25/22

CPC分类号： F02K1/763 ,  F02K1/766 ,  F16H25/2204 ,  F16H25/2454 ,  F16H2025/2093

摘要： The invention concerns an actuating device (1) for moving a mobile cover of a thrust reverser, comprising: an actuator (5) comprising a first element (10), such as a screw, and a second element (12), such as a nut, mounted mobile device relative to the first element (10) such that the rotation of the first element (10) results in a translational movement of the second element (12) relative to the first element (10), and a locking device (31) comprising a rotating part (34) linked in rotation with the first element (10), and a locking part (35) that is mobile relative to the rotating part (34) between a locked position in which the locking part (35) is engaged with the rotating part (34) to prevent the first element (10) from rotating and an unlocked position in which the locking part (35) is disengaged from the rotating part to allow the rotation of the first element (10), and an electromagnet (39) for moving the locking part (35) to the unlocked position.

摘要翻译： 本发明涉及一种用于移动推力反向器的移动盖的致动装置（1），包括：致动器（5），包括诸如螺钉的第一元件（10）和第二元件（12），诸如 螺母，安装的移动装置相对于第一元件（10），使得第一元件（10）的旋转导致第二元件（12）相对于第一元件（10）的平移运动，以及锁定装置 31），包括与所述第一元件（10）旋转连接的旋转部分（34）和锁定部分（35），所述锁定部分（35）在锁定位置之间相对于所述旋转部分（34）移动，在所述锁定位置中， 与旋转部件（34）接合以防止第一元件（10）旋转，并且解锁位置，其中锁定部件（35）与旋转部件脱离以允许第一元件（10）的旋转，以及 用于将锁定部分（35）移动到解锁位置的电磁体（39）。

公开(公告)号：US09477621B2

公开(公告)日：2016-10-25

申请号：US14772760

申请日：2014-03-04

申请人： SAGEM DEFENSE SECURITE

发明人： Celine Liu ,  Nicolas Charrier ,  Nicolas Marti

IPC分类号： G06F13/36 ,  G06F13/28 ,  G06F13/40 ,  G06F13/364 ,  G06F13/42

CPC分类号： G06F13/28 ,  G06F13/364 ,  G06F13/4022 ,  G06F13/4282 ,  G06F2213/0038

摘要： The invention concerns a bandwidth control method in an on-chip system comprising at least one main master module, at least one secondary master module, at least one slave module and a bus connected to each module on a communication link, the bus comprising interconnection means to make at least one common slave module communicate with at least one main master module and with at least one secondary master module via at least one common path portion, the method comprising the following steps carried out for each common slave module: first detection of a first request to access the common slave module, issued by a main master module, definition of a blocking time Dj associated with the common slave module, blocking, during blocking time Dj, of any data transfer on the at least one common path portion between a secondary master module and the common slave module.

摘要翻译： 本发明涉及片上系统中的带宽控制方法，包括至少一个主主模块，至少一个辅助主模块，至少一个从模块和连接到通信链路上每个模块的总线，该总线包括互连装置 使至少一个公共从属模块通过至少一个公共路径部分与至少一个主主模块和至少一个辅助主模块通信，所述方法包括为每个公共从模块执行以下步骤：首先检测 第一请求访问由主主模块发出的公共从模块，定义与公共从模块相关联的阻塞时间Dj，在阻塞时间Dj期间，阻塞在所述至少一个公共路径部分之间的任何数据传输 辅助主站模块和公共从站模块。

公开(公告)号：US20160290803A1

公开(公告)日：2016-10-06

申请号：US15037832

申请日：2014-11-20

申请人： SAGEM DEFENSE SECURITE

发明人： Alain JEANROY ,  Philippe ONFROY

IPC分类号： G01C19/574 ,  B81C1/00 ,  B81B3/00

CPC分类号： G01C19/574 ,  B81B3/0021 ,  B81B3/007 ,  B81B2201/0242 ,  B81B2201/0271 ,  B81B2203/0109 ,  B81B2203/04 ,  B81C1/00658 ,  G01P15/097 ,  G01P2015/084

摘要： A MEMS type inertial sensor comprising a support structure having at least a first seismic body and a second seismic body connected thereto by resilient means in order to be movable in a suspension plane, transducers for maintaining the seismic bodies in vibration and for determining movements of the seismic bodies in the suspension plane, and a control unit connected to the transducers by electrical conductor means. The transducers comprise at least one electrode secured to the first seismic body and at least one electrode secured to the second seismic body, the two electrodes being arranged to enable relative movements of the seismic bodies relative to each other in the suspension plane to be measured directly.

摘要翻译： 一种MEMS型惯性传感器，包括至少具有第一地震体的支撑结构和通过弹性装置连接到其上的第二地震体，以便能够在悬挂平面中移动，用于将地震体保持在振动中并用于确定振动的运动 悬架平面中的地震体，以及通过电导体装置连接到换能器的控制单元。 所述换能器包括固定到所述第一地震体的至少一个电极和固定到所述第二地震体的至少一个电极，所述两个电极被布置成使所述地震体相对于彼此相对于所述悬架平面中的相对运动被直接测量 。

公开(公告)号：US20160285352A1

公开(公告)日：2016-09-29

申请号：US14442309

申请日：2013-11-15

申请人： SAGEM DEFENSE SECURITE

发明人： Bruno TILLY ,  Jerome PIATON

IPC分类号： H02K49/06

CPC分类号： H02K49/065 ,  H02K26/00

摘要： A magnetic hysteresis brake includes a stator equipped with at least one control coil and a rotor mounted to be mobile facing poles of the stator, wherein the brake includes at least one magnet mounted on the stator facing the rotor and having a sufficient power to locally generate, in the rotor, a level of induction substantially equal to a maximum level of induction generated by the coil when the latter is powered.

摘要翻译： 磁滞制动器包括配备有至少一个控制线圈和转子的定子，所述转子安装成定子的可移动面向的极，其中所述制动器包括安装在定子上的至少一个磁体，面向转子并且具有足够的电力以局部产生 在转子中，感应电平基本上等于线圈当其被供电时由线圈产生的最大感应电平。