Apparatus with gyroscopes and accelerometers for determining the attitudes of an aerodyne
    41.
    发明授权
    Apparatus with gyroscopes and accelerometers for determining the attitudes of an aerodyne 失效
    具有用于确定空气姿态的陀螺仪和加速度计的装置

    公开(公告)号:US06588117B1

    公开(公告)日:2003-07-08

    申请号:US09889578

    申请日:2001-07-31

    CPC classification number: G01C21/16

    Abstract: The invention relates to an apparatus for determining postures, in particular the attitude (&thgr;) and the inclination (&phgr;) of an aerodyne, comprising: a strap-down gyrometer device providing the components of the vector ({right arrow over (&OHgr;)}) of instantaneous rotation of the aerodyne, means for calculating, from gyrometric measurements, a matrix of postures ({right arrow over (b)}1, {right arrow over (b)}2, {right arrow over (b)}3), accelerometers integral with the said gyrometric device, and means for comparing data calculated from the accelerometers with data calculated from the gyrometers so as to provide corrections for compensating for the errors or drifts of the gyrometric device. This apparatus is characterized in that the comparison is performed between a vertically directed vector {right arrow over (U)}g provided by the gyrometric device and a vertically directed vector {right arrow over (U)}a provided by the accelerometers.

    Abstract translation: 本发明涉及一种用于确定姿势的装置,特别是气罩的姿态(θ)和倾斜度(phi),包括:提供矢量的组分({向右箭头(OMEGA))的带式陀螺仪装置 空气的瞬时旋转,用于从陀螺仪测量中计算姿势矩阵({右箭头(b1,{右箭头(b2,{向右箭头(b3)),与所述陀螺仪装置积分的加速度计 用于将从加速度计算出的数据与从陀螺仪计算出的数据进行比较,以便提供用于校正测量装置的误差或漂移的校正。该装置的特征在于,在垂直方向矢量 由陀螺仪提供的Ug和垂直定向矢量(右箭头)(由加速度计提供的Ua)。

    Method and device for calibrating a receiver
    43.
    发明授权
    Method and device for calibrating a receiver 有权
    用于校准接收器的方法和装置

    公开(公告)号:US09391366B2

    公开(公告)日:2016-07-12

    申请号:US13421678

    申请日:2012-03-15

    CPC classification number: H01Q3/267 G01S19/23 G01S19/53

    Abstract: The invention relates to a method for calibrating an antenna of a receiver of signals (s1, . . . , sN) originating from a plurality of sources, said receiver comprising a plurality of sensors (c1, . . . , cM), characterized in that it comprises the following steps: measurement of a phase shift (dm,n measure) for each of the sensors (c1, . . . , cM) on each of the signals (s1, . . . , sN), determination of at least one attitude value of the antenna, said attitude being defined by a set of coordinates, calculation, for each of the sensors on each of the signals, of a theoretical phase shift (dm,n theoretical) as a function of the attitude of the antenna, from the directions of arrival of the signals, calculation of a bias (β1 sensor m) for each of the sensors from the measured phase shifts (dm,n measure) and from the theoretical phase shifts (dm,n theoretical) of the sensor.

    Abstract translation: 本发明涉及一种用于校准源自多个源的信号(s1,...,sN)的接收机的天线的方法,所述接收机包括多个传感器(c1,...,cM),其特征在于 它包括以下步骤:对每个信号(s1,...,sN)上的每个传感器(c1,...,cM)进行相移(dm,n测量)的测量, 至少一个天线的姿态值,所述姿态由一组坐标定义,对于每个信号中的每个传感器,计算理论相移(dm,n理论)的函数作为 天线,从信号的到达方向,从测量的相移(dm,n测量)和理论相移(dm,n理论)计算每个传感器的偏差(&bgr。1传感器m) 的传感器。

    Designing a modeled object within a session of a computer-aided design system interacting with a database
    44.
    发明授权
    Designing a modeled object within a session of a computer-aided design system interacting with a database 有权
    在与数据库交互的计算机辅助设计系统的会话内设计建模对象

    公开(公告)号:US08812272B2

    公开(公告)日:2014-08-19

    申请号:US13229171

    申请日:2011-09-09

    CPC classification number: G06F17/50 G06F2217/04

    Abstract: The invention is directed to a method for designing a modeled object within a session of CAD system interacting with a database. The method comprises: detecting a designing operation performed by a user and applied to an initial modeled object within the session; computing a signature from a set of properties of the initial modeled object and/or a set of properties of the session; retrieving in the database modeled objects having the closest signatures to the signature of the initial modeled object within the session; displaying representations of modeled objects retrieved; selecting by the user a modeled object among the representations of modeled objects displayed; and replacing the initial modeled object within the session by the modeled object selected.

    Abstract translation: 本发明涉及一种在与数据库交互的CAD系统的会话内设计建模对象的方法。 该方法包括:检测用户执行的设计操作并应用于会话内的初始建模对象; 从初始建模对象的一组属性和/或会话的一组属性计算签名; 在数据库中检索具有最接近签名的建模对象到会话内的初始建模对象的签名; 显示所检索的建模对象的表示; 由用户选择显示的建模对象的表示中的建模对象; 并且通过所选择的建模对象来替换会话内的初始建模对象。

    SEPARATION DEVICE FOR REMOVING LIQUID FROM A MIXTURE COMPRISING A GAS AND LIQUID
    45.
    发明申请
    SEPARATION DEVICE FOR REMOVING LIQUID FROM A MIXTURE COMPRISING A GAS AND LIQUID 有权
    用于从包含气体和液体的混合物中移出液体的分离装置

    公开(公告)号:US20120060691A1

    公开(公告)日:2012-03-15

    申请号:US13266690

    申请日:2010-04-27

    CPC classification number: B01D45/12 B01D45/14

    Abstract: A separation device for removing at least part of a liquid from a mixture which comprises a gas and the liquid in the form of droplets, comprises: a) a housing comprising a-first, second and third separation sections separating liquid from the mixture, wherein the second section is arranged below the first section and above the third section, the respective sections are in communication with each other, and the second section comprises a rotating coalescer element; b) tangentially arranged means to introduce the mixture into the first section; c) means to remove liquid from the first section; d) means to remove liquid from the third section; and e) means to remove a gaseous stream, lean in liquid, from the third section. A separation process for removing at least part of a liquid from a mixture comprising the liquid in the form of droplets using the separation device.

    Abstract translation: 一种用于从包括气体和液滴形式的液体的混合物中去除至少一部分液体的分离装置,包括:a)壳体,包括从混合物中分离液体的第一,第二和第三分离部分,其中 第二部分布置在第一部分的下方和第三部分的上方,各部分彼此连通,第二部分包括旋转的聚结器元件; b)切向排列的方法将混合物引入第一部分; c)从第一部分去除液体的装置; d)从第三部分去除液体的装置; 和e)从第三部分除去液体中的气流的装置。 一种分离方法,用于使用分离装置从包含液滴形式的液体的混合物中除去液体的至少一部分。

    GNSS receiver with enhanced accuracy using two signal carriers
    46.
    发明授权
    GNSS receiver with enhanced accuracy using two signal carriers 有权
    GNSS接收机使用两个信号载波提高了精度

    公开(公告)号:US07760138B2

    公开(公告)日:2010-07-20

    申请号:US12090118

    申请日:2006-10-05

    CPC classification number: G01S19/32 G01S19/23 G01S19/30

    Abstract: A satellite positioning receiver is disclosed having at least one receive channel. Each receive channel is intended to perform a combined processing of a first S1 and a second S2 radiofrequency signals separated in frequency. The signals are received by analogue paths of the receive channel then digitized to be processed in digital receive paths. Each receive channel has a first (160) and a second (162) correlation circuits, respectively receiving the first and the second received digitized signals. Carrier and code phase discriminators are common to both correlation circuits. A local code generator is provided for each code correlation path. The local codes are offset by a positive differential delay correction +Δτcal for one of the correlation circuits and a negative differential delay correction −Δτcal for the other. These corrections tend to compensate for the relative delay difference between the two signals in the analogue paths of the receive channel. A phase differential correction device Δφcal tends to compensate for the phase differential deviation between the two signals occurring in the analogue paths of the receive channel.

    Abstract translation: 公开了一种具有至少一个接收信道的卫星定位接收机。 每个接收信道旨在执行频率分离的第一S1和第二S2射频信号的组合处理。 信号由接收信道的模拟路径接收,然后被数字化以在数字接收路径中进行处理。 每个接收信道具有分别接收第一和第二接收数字化信号的第一(160)和第二(162)相关电路。 载波和码相鉴别器对于两个相关电路是共同的。 为每个代码相关路径提供本地代码生成器。 本地代码由相关电路之一的正差分延迟校正+&Dgr;τcal和另一个的负差分延迟校正 - &Dgr;τcal偏移。 这些校正倾向于补偿接收通道的模拟路径中的两个信号之间的相对延迟差。 相位差校正装置&Dgr& ph趋向于补偿在接收通道的模拟路径中出现的两个信号之间的相位差分偏差。

    Closed loop hybridising device with monitoring of the measurement integrity
    47.
    发明授权
    Closed loop hybridising device with monitoring of the measurement integrity 有权
    闭环杂交装置,具有监测测量完整性

    公开(公告)号:US07689357B2

    公开(公告)日:2010-03-30

    申请号:US11613724

    申请日:2006-12-20

    CPC classification number: G01S19/47 G01C21/165 G01S19/23

    Abstract: The invention relates to a closed loop hybridizing device comprising a Kalman filter bank, a virtual platform, a device to calculate pseudo-measurements estimated a priori. The Kalman filter bank comprises a principal Kalman filter adapted to the calculation of corrections to be applied to inertial measurements starting from all available pseudo-measurements, and n secondary Kalman filters adapted to the calculation of corrections to be applied to inertial measurements from a sub-set of available pseudo-measurements. The corrections originate from either the principal Kalman filter when no pseudo-measurement is erroneous or the secondary Kalman filter not affected by an erroneous pseudo-measurement. The corrections are applied simultaneously to inertial measurements and to the input to all other Kalman filters in the Kalman filter bank. In particular, the invention applies to a hybridizing device using information provided by an inertial unit and a satellite navigation system, for example a GPS system.

    Abstract translation: 本发明涉及一种闭环杂交装置,其包括卡尔曼滤波器组,虚拟平台,用于先验估计的伪测量的装置。 卡尔曼滤波器组包括主要的卡尔曼滤波器,适用于从所有可用的伪测量开始计算要应用于惯性测量的校正值,以及适用于计算校正的惯性测量的n次级卡尔曼滤波器, 一组可用的伪测量。 当没有伪测量错误时,校正来自主卡尔曼滤波器,或者二次卡尔曼滤波器不受错误的伪测量的影响。 校正同时应用于惯性测量和卡尔曼滤波器组中所有其他卡尔曼滤波器的输入。 特别地,本发明适用于使用由惯性单元和卫星导航系统(例如GPS系统)提供的信息的混合装置。

    Spray nozzle and method for dusting freshly printed products
    48.
    发明授权
    Spray nozzle and method for dusting freshly printed products 有权
    喷嘴和新鲜印刷产品的喷粉方法

    公开(公告)号:US07607391B2

    公开(公告)日:2009-10-27

    申请号:US11234103

    申请日:2005-09-26

    CPC classification number: B41F23/06

    Abstract: The invention concerns a spray nozzle for a powder duster for dusting freshly printed products with a connection for a tube for supplying a powder-air mixture, a distribution chamber and at least two nozzle channels which branch off from the distribution chamber like a fan, wherein the opening angle of the outer nozzle channels limiting the fan subtends an angular range of 5° to 20°, in particular an angular range of 8° to 15°, and preferably 12°. The invention also concerns a spray bar with spray nozzles of this type, a powder duster comprising spray nozzles of this type, and a method for dusting freshly printed products.

    Abstract translation: 本发明涉及一种用于粉碎新鲜印刷产品的粉末喷雾器的喷嘴,其具有用于供应粉末 - 空气混合物的管的连接件,分配室以及如同风扇从分配室分支的至少两个喷嘴通道,其中 限制风扇的外部喷嘴通道的打开角度对应于5°至20°的角度范围,特别是8°至15°,优选12°的角度范围。 本发明还涉及一种具有这种类型的喷嘴的喷雾棒,包括这种类型的喷嘴的粉尘除尘器,以及用于粉碎新鲜印刷的产品的方法。

    Detection device
    49.
    发明授权
    Detection device 失效
    检测装置

    公开(公告)号:US07132825B2

    公开(公告)日:2006-11-07

    申请号:US10486269

    申请日:2002-08-06

    Applicant: Nicolas Martin

    Inventor: Nicolas Martin

    CPC classification number: G01D5/2013 G01D5/2266

    Abstract: A device for detecting the displacement of an object comprising a ferromagnetic material, comprises a magnetic circuit generator provided with first and a second cores made of ferromagnetic material and an excitation coil and a measurement coil. The magnetic circuit generator is connected to a detecting unit designed to detect a reluctance variation brought about in the circuit by the displacement of the object and to deduce therefrom its position. In the device, the magnetic circuit generator comprises first and second transformers with open magnetic circuit, the transformers being juxtaposed and comprise each an axis extending across their respective core, the axes extending substantially perpendicular to the path. The excitation coil comprises two coils connected in series which form the primary windings of the first and second transformers. The measurement coil comprises two coils connected in series which form the secondary windings of the first and second transformers, the primary and secondary windings being connected in opposite phase.

    Abstract translation: 一种用于检测包含铁磁材料的物体的位移的装置,包括设置有由铁磁材料制成的第一和第二芯体以及激励线圈和测量线圈的磁路发生器。 磁路发生器连接到检测单元,该检测单元被设计成通过物体的位移来检测在电路中产生的磁阻变化并从其推断其位置。 在该装置中,磁路发生器包括具有开放磁路的第一和第二变压器,变压器并置并且包括各自延伸穿过它们各自的磁芯的轴线,该轴线基本上垂直于该路径延伸。 励磁线圈包括串联连接的两个线圈,其形成第一和第二变压器的初级绕组。 测量线圈包括串联连接的两个线圈,其形成第一和第二变压器的次级绕组,初级和次级绕组以相反相连接。

    Method for processing an analog signal and device therefor
    50.
    发明申请
    Method for processing an analog signal and device therefor 审中-公开
    用于处理模拟信号的方法及其装置

    公开(公告)号:US20060128343A1

    公开(公告)日:2006-06-15

    申请号:US10539621

    申请日:2003-12-12

    CPC classification number: H04B1/0028 H04B1/0032 H04B1/28

    Abstract: The invention relates to a method of processing an analog signal whose frequency spectrum exhibits over a determined bandwidth two main lobes separated by a frequency band where the power is negligible; it comprises a step of sampling according to a determined sampling frequency, and prior to this sampling step, a step consisting in performing a frequency translation of the two main lobes towards one another with a view to reducing the bandwidth and hence the sampling frequency.

    Abstract translation: 本发明涉及一种处理模拟信号的方法,该模拟信号的频谱在确定的带宽上展现两个主波瓣,其中功率可忽略的频带分开; 它包括根据确定的采样频率进行采样的步骤,并且在该采样步骤之前,包括对两个主波瓣进行彼此的频率转换,以减少带宽和因此采样频率。

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