Resonator for a vibratory sensor of an angular parameter
    1.
    发明申请
    Resonator for a vibratory sensor of an angular parameter 有权
    谐振器用于角参数的振动传感器

    公开(公告)号:US20100083758A1

    公开(公告)日:2010-04-08

    申请号:US12559784

    申请日:2009-09-15

    IPC分类号: G01P3/483 H02N11/00

    CPC分类号: G01C19/5691

    摘要: A resonator for an angular parameter sensor, the resonator comprising a bell of electrically-insulating material provided with a central stem and an electrically-conductive layer, the conductive layer comprising branches extending from a central portion of the bell to a peripheral edge of the bell, the number of said branches being a prime number not less than seven.

    摘要翻译: 一种用于角参数传感器的谐振器,所述谐振器包括设置有中心杆和导电层的电绝缘材料的钟形,所述导电层包括从所述钟的中心部分延伸到所述钟的周边边缘的分支 所述分支的数量是不小于7的素数。

    Gyroscopic sensor
    2.
    发明授权

    公开(公告)号:US06662656B2

    公开(公告)日:2003-12-16

    申请号:US10203386

    申请日:2002-08-09

    申请人: Alain Jeanroy

    发明人: Alain Jeanroy

    IPC分类号: G01C1900

    CPC分类号: G01C19/5691

    摘要: A gyroscopic sensor comprising: a sensing element (1) associated with detection and excitation electrodes (8); conductive rods (6) connected in particular to said electrodes (8); a protective housing (3, 4) enclosing the sensing element (1) and the electrode (8) and having insulating feed-throughs (7) for the conductive rods (6); and support means interposed between the housing (3, 4) and the sensing element (1) with the electrodes (8); the sensor being characterized in that said support means are constituted by the conductive rods (6) themselves, which are made so as to be elastically deformable.

    VIBRATING GYROSCOPE AND CORRESPONDING MANUFACTURING PROCESS
    3.
    发明申请
    VIBRATING GYROSCOPE AND CORRESPONDING MANUFACTURING PROCESS 有权
    振动胶体和相应的制造工艺

    公开(公告)号:US20130269433A1

    公开(公告)日:2013-10-17

    申请号:US13996428

    申请日:2011-10-27

    申请人: Alain Jeanroy

    发明人: Alain Jeanroy

    IPC分类号: G01C19/56 G01C25/00

    摘要: The invention relates to a vibrating gyroscope (1), characterised in that it comprises a base (2), a resonator (3) comprising a body (4) of generally cylindrical shape terminating in a distal face (5), to the side opposite the base (2), said face (5) comprising at least one through hole (13), a plurality of piezoelectric elements (10) placed in contact with the resonator (3), vibration control and processing modules (18) arranged at least in part on the base (2), and at least one electrical connection (15) passing through the body (4) of the resonator (3) via said hole (13), and electrically connecting said modules (18) of the base (2) and the plurality of piezoelectric elements (10) for controlling and measuring the vibration of the resonator (3).

    摘要翻译: 本发明涉及一种振动陀螺仪(1),其特征在于,它包括一个基座(2),一个谐振器(3),其包括终端于远端面(5)的大致圆柱形的主体(4) 所述基座(2),所述面(5)包括至少一个通孔(13),与谐振器(3)接触放置的多个压电元件(10),至少布置的振动控制和处理模块(18) 部分地在所述基座(2)上,以及至少一个电连接(15),所述至少一个电连接(15)经由所述孔(13)穿过所述谐振器(3)的主体(4),并且电连接所述基座的所述模块(18) 2)和用于控制和测量谐振器(3)的振动的多个压电元件(10)。

    Resonator for a vibratory sensor of an angular parameter
    4.
    发明授权
    Resonator for a vibratory sensor of an angular parameter 有权
    谐振器用于角参数的振动传感器

    公开(公告)号:US08490485B2

    公开(公告)日:2013-07-23

    申请号:US12559784

    申请日:2009-09-15

    IPC分类号: G01C19/00

    CPC分类号: G01C19/5691

    摘要: A resonator for an angular parameter sensor, the resonator comprising a bell of electrically-insulating material provided with a central stem and an electrically-conductive layer, the conductive layer comprising branches extending from a central portion of the bell to a peripheral edge of the bell, the number of said branches being a prime number not less than seven.

    摘要翻译: 一种用于角参数传感器的谐振器,所述谐振器包括设置有中心杆和导电层的电绝缘材料的钟形,所述导电层包括从所述钟的中心部分延伸到所述钟的周边边缘的分支 所述分支的数量是不小于7的素数。

    Method for calibrating a scale factor in an axisymmetrical vibrating gyrometer
    5.
    发明授权
    Method for calibrating a scale factor in an axisymmetrical vibrating gyrometer 有权
    用于校准轴对称振动陀螺仪中的比例因子的方法

    公开(公告)号:US08210023B2

    公开(公告)日:2012-07-03

    申请号:US12520335

    申请日:2007-12-12

    IPC分类号: G01P21/00

    CPC分类号: G01C19/567 G01C25/005

    摘要: The method of calibrating a scale factor of an axially-symmetrical vibrating rate gyro operating by applying an amplitude control signal (CA) and a precession control signal (CP) to a vibrator member (1) set into vibration at a given frequency comprises a pre-calibration step consisting in calculating a reference gain ratio between a drive gain (Gmx) in a first direction and a drive gain (Gmy) in a second direction in modal quadrature with the first direction, and in storing the reference gain ratio, and a calibration step consisting in calculating a value for a measurable magnitude associated with the scale factor by a proportionality relationship including the reference gain ratio, and calculating a corrected scale factor on the basis of the value of the measurable magnitude and the stored reference gain ratio.

    摘要翻译: 通过将振幅控制信号(CA)和进动控制信号(CP)施加到以给定频率设定为振动的振动器构件(1)来操作的校准轴向对称振动速率陀螺仪的​​比例因子的方法包括: - 校准步骤,包括计算在第一方向上的驱动增益(Gmx)与第一方向的模态正交中的驱动增益(Gmy)与第二方向的驱动增益(Gmy))之间的参考增益比,以及存储参考增益比,以及 校准步骤包括通过包括参考增益比的比例关系计算与比例因子相关联的可测量幅度的值,并且基于可测量幅度和存储的参考增益比的值来计算校正的比例因子。

    METHOD FOR CALIBRATING A SCALE FACTOR IN AN AXISYMMETRICAL VIBRATING GYROMETER
    6.
    发明申请
    METHOD FOR CALIBRATING A SCALE FACTOR IN AN AXISYMMETRICAL VIBRATING GYROMETER 有权
    用于在轴对称振动陀螺仪中校准尺度因子的方法

    公开(公告)号:US20100058831A1

    公开(公告)日:2010-03-11

    申请号:US12520335

    申请日:2007-12-12

    IPC分类号: G01V13/00

    CPC分类号: G01C19/567 G01C25/005

    摘要: The method of calibrating a scale factor of an axially-symmetrical vibrating rate gyro operating by applying an amplitude control signal (CA) and a precession control signal (CP) to a vibrator member (1) set into vibration at a given frequency comprises a pre-calibration step consisting in calculating a reference gain ratio between a drive gain (Gmx) in a first direction and a drive gain (Gmy) in a second direction in modal quadrature with the first direction, and in storing the reference gain ratio, and a calibration step consisting in calculating a value for a measurable magnitude associated with the scale factor by a proportionality relationship including the reference gain ratio, and calculating a corrected scale factor on the basis of the value of the measurable magnitude and the stored reference gain ratio.

    摘要翻译: 通过将振幅控制信号(CA)和进动控制信号(CP)施加到以给定频率设定为振动的振动器构件(1)来操作的校准轴向对称振动速率陀螺仪的​​比例因子的方法包括: - 校准步骤,包括计算在第一方向上的驱动增益(Gmx)与第一方向的模态正交中的驱动增益(Gmy)与第二方向的驱动增益(Gmy))之间的参考增益比,以及存储参考增益比,以及 校准步骤包括通过包括参考增益比的比例关系计算与比例因子相关联的可测量幅度的值,并且基于可测量幅度和存储的参考增益比的值来计算校正的比例因子。

    Inertial rotation sensor having its sensing element mounted directly on the body
    7.
    发明申请
    Inertial rotation sensor having its sensing element mounted directly on the body 审中-公开
    惯性旋转传感器,其感测元件直接安装在主体上

    公开(公告)号:US20050039529A1

    公开(公告)日:2005-02-24

    申请号:US10915336

    申请日:2004-08-11

    IPC分类号: G01C19/567 G01P3/00 G01P15/00

    CPC分类号: G01C19/567

    摘要: The inertial rotation sensor comprises a body in which there are mounted sensing elements each comprising a bell-shaped resonator secured facing electrodes carried by an electrode-carrier stand, the body being made of a material having a coefficient of thermal expansion close to that of the electrode-carrier stand, and the electrode-carrier stand being secured directly on the body.

    摘要翻译: 惯性旋转传感器包括主体,其中安装有感测元件,每个感测元件包括保持面对由电极托架支架承载的电极的钟形谐振器,该主体由热膨胀系数接近于 电极载体支架,电极托架支架直接固定在主体上。

    Vibrating gyroscope and treatment process
    8.
    发明授权
    Vibrating gyroscope and treatment process 有权
    振动陀螺仪及处理工艺

    公开(公告)号:US08991249B2

    公开(公告)日:2015-03-31

    申请号:US13478086

    申请日:2012-05-22

    申请人: Alain Jeanroy

    发明人: Alain Jeanroy

    IPC分类号: G01C19/56 G01C19/5691

    CPC分类号: G01C19/5691

    摘要: A vibrating gyroscope has a base and a resonator. The resonator includes a body of generally cylindrical shape terminating in a face. The resonator is capable of vibrating according to a first vibration mode having antinodes distributed on n axes, and a second vibration mode having antinodes distributed on n other axes. The face of the resonator has two piezoelectric assemblies on each axis of the first and of the second vibration modes. Each piezoelectric assembly has at least one piezoelectric element capable of exciting the resonator in vibration and at least one piezoelectric element capable of detecting vibrations of the resonator at the same time.

    摘要翻译: 振动陀螺仪具有基座和谐振器。 谐振器包括终止于面部的大致圆柱形的主体。 谐振器能够根据在n轴上分布有波腹的第一振动模式进行振动,以及具有分布在n个其它轴上的波腹的第二振动模式。 谐振器的表面在第一和第二振动模式的每个轴上具有两个压电组件。 每个压电组件具有能够振动谐振器的至少一个压电元件和能够同时检测谐振器的振动的至少一个压电元件。

    Vibrating gyroscope and corresponding manufacturing process
    9.
    发明授权
    Vibrating gyroscope and corresponding manufacturing process 有权
    振动陀螺仪及相应的制造工艺

    公开(公告)号:US08910520B2

    公开(公告)日:2014-12-16

    申请号:US13996428

    申请日:2011-10-27

    申请人: Alain Jeanroy

    发明人: Alain Jeanroy

    摘要: A vibrating gyroscope having a base, and a resonator. The resonator includes a body of generally cylindrical shape terminating in a distal face to the side opposite the base. The face includes at least one through hole, a plurality of piezoelectric elements placed in contact with the resonator, vibration control and processing modules arranged at least in part on the base, and at least one electrical connection passing through the body of the resonator via the hole, and electrically connecting the modules of the base and the plurality of piezoelectric elements for controlling and measuring the vibration of the resonator.

    摘要翻译: 具有基座和谐振器的振动陀螺仪。 谐振器包括大致圆柱形的主体,其终止于与基座相对的一侧的远侧面。 所述面包括至少一个通孔,与所述谐振器接触放置的多个压电元件,至少部分地布置在所述基座上的振动控制和处理模块,以及经由所述谐振器主体经由所述谐振器的至少一个电连接 并且电连接基座和多个压电元件的模块,以控制和测量谐振器的振动。

    VIBRATING GYROSCOPE AND TREATMENT PROCESS
    10.
    发明申请
    VIBRATING GYROSCOPE AND TREATMENT PROCESS 有权
    振动胶体和治疗过程

    公开(公告)号:US20120297875A1

    公开(公告)日:2012-11-29

    申请号:US13478086

    申请日:2012-05-22

    申请人: Alain JEANROY

    发明人: Alain JEANROY

    IPC分类号: G01C19/5691

    CPC分类号: G01C19/5691

    摘要: The invention relates to a vibrating gyroscope (1) comprising a base (2), a resonator (3) comprising a body (4) of generally cylindrical shape terminating in a face (5), the resonator (3) being capable of vibrating according to a first vibration mode comprising antinodes distributed on n axes, and a second vibration mode comprising antinodes distributed on n other axes, said gyroscope (1) being characterised in that the face (5) of the resonator (3) comprises on each axis of the first and of the second vibration modes two piezoelectric assemblies (Ei), each piezoelectric assembly (Ei) at the same time comprising at least one piezoelectric element (23) capable of exciting the resonator in vibration and at least one piezoelectric element (24) capable of detecting vibrations of the resonator.

    摘要翻译: 本发明涉及一种振动陀螺仪(1),包括基座(2),谐振器(3),其包括终端于面(5)的大致圆柱形的主体(4),所述谐振器(3)能够根据 包括分布在n轴上的波腹的第一振动模式,以及包括分布在n个其它轴上的波腹的第二振动模式,所述陀螺仪(1)的特征在于,所述谐振器(3)的所述面(5)包括在 第一振动模式和第二振动模式两个压电组件(Ei),每个压电组件(Ei)同时包括能够振动谐振器激励的至少一个压电元件(23)和至少一个压电元件(24) 能够检测谐振器的振动。