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1. 发明授权

US06626039B1 Electrically decoupled silicon gyroscope 有权
标题翻译：电分离硅陀螺仪
公开(公告)号：US06626039B1
公开(公告)日：2003-09-30
申请号：US09660740
申请日：2000-09-13
申请人： Scott G. Adams , James Groves , Donato Cardarelli , Raymond Carroll , Charles R. Dauwalter
发明人： Scott G. Adams , James Groves , Donato Cardarelli , Raymond Carroll , Charles R. Dauwalter
IPC分类号： G01C1902
CPC分类号： G01C19/5719
摘要： An oscillatory gyroscope is described with decoupled drive and sense oscillators and reduced cross-axis sensitivity. The gyroscope is fabricated using a plasma micromachining process on standard silicon wafers. The electrical isolation of the drive and sense functions of the gyroscope, contained within the same micromechanical element, reduce cross-coupling while obtaining high inertial mass and high sensitivity.
摘要翻译：描述了具有解耦驱动和感测振荡器的振荡陀螺仪，并降低了交叉轴灵敏度。使用在标准硅晶片上的等离子体微加工工艺制造陀螺仪。包含在同一微机电元件内的陀螺仪的驱动和感应功能的电隔离降低了交叉耦合，同时获得高惯性质量和高灵敏度。

2. 发明授权

US07356922B2 Method of fabricating a rate gyroscope and accelerometer multisensor 失效
标题翻译：制造速率陀螺仪和加速度计多传感器的方法
公开(公告)号：US07356922B2
公开(公告)日：2008-04-15
申请号：US11113965
申请日：2005-04-25
申请人： Charles R. Dauwalter , Donato Cardarelli , Paul Greiff
发明人： Charles R. Dauwalter , Donato Cardarelli , Paul Greiff
IPC分类号： H05K3/02 , H05K3/10
CPC分类号： H02K19/103 , G01C19/24 , G01P15/18 , H02K7/09 , Y10T29/4902 , Y10T29/49048 , Y10T29/49155 , Y10T29/49156 , Y10T29/49167
摘要： Three magnetic substrates are provided, the first substrate forms the rotor and the other two form the outer stator. A series of spaced concentric grooves and spaced spiral grooves are formed in the central region of both faces of the first substrate. A hole is placed at the center of the spiral grooves, and filled with magnetic material. A conductor is then deposited into the spiral grooves, forming a central wheel. A series of spaced serpentine grooves and generally radial grooves are formed on each active face of the other two substrates. A conductor is then deposited into the serpentine grooves, and a magnetic material is deposited into the generally radial grooves. The two outer substrates are then bonded against the first substrate such that the outer end of each magnetic path overlays a filled hole in the first substrate, creating the stator of an axial air gap reluctance motor.
摘要翻译：提供三个磁性基板，第一基板形成转子，另外两个形成外部定子。在第一基板的两个表面的中心区域中形成一系列间隔开的同心凹槽和间隔开的螺旋槽。在螺旋槽的中心放置一个孔，并填充有磁性材料。然后将导体沉积到螺旋槽中，形成中心轮。在其他两个基板的每个有效面上形成一系列间隔的蛇形槽和大体上的径向槽。然后将导体沉积到蛇形槽中，并且将磁性材料沉积到大致径向的凹槽中。然后将两个外部基板接合在第一基板上，使得每个磁路的外端覆盖第一基板中的填充孔，从而产生轴向气隙磁阻电动机的定子。

3. 发明授权

US5881598A Flat-pack gyroscope 失效
标题翻译：平包陀螺仪
公开(公告)号：US5881598A
公开(公告)日：1999-03-16
申请号：US884291
申请日：1997-06-27
申请人： Michele Sapuppo , Donato Cardarelli , Charles R. Dauwalter
发明人： Michele Sapuppo , Donato Cardarelli , Charles R. Dauwalter
IPC分类号： G01C19/56 , G01C19/28 , G01C19/06
CPC分类号： G01C19/06 , G01C19/28 , Y10T74/1279 , Y10T74/1282 , Y10T74/1293
摘要： A flat pack gyroscope fabricated of a number of discrete flat layers, which, when assembled together, accomplish a version of a single degree of freedom, spinning wheel gyroscope.
摘要翻译：由多个离散的平坦层制成的扁平组合陀螺仪，当组装在一起时，它们完成了单自由度的旋转陀螺仪。

4. 发明授权

US08397568B2 Bias measurement for MEMS gyroscopes and accelerometers 失效
标题翻译： MEMS陀螺仪和加速度计的偏差测量
公开(公告)号：US08397568B2
公开(公告)日：2013-03-19
申请号：US11739485
申请日：2007-04-24
申请人： Donato Cardarelli
发明人： Donato Cardarelli
IPC分类号： G01C19/56 , G01P9/00
CPC分类号： G01C19/5712 , G01P21/00
摘要： A system and method for separating bias instability of MEMS inertial instruments such as gyroscopes or accelerometers from the instrument signal, in which the inertial measurement instrument has an input axis and an output signal, and the bias instability has a frequency. The instrument is rotated about a rotation axis that is orthogonal to the input axis, at a frequency that is greater than the bias instability frequency. The instrument output signal is detected, and demodulated with a phase-sensitive detection method referenced to the instrument rotation.
摘要翻译：用于从仪器信号中分离MEMS惯性仪器如陀螺仪或加速度计的偏置不稳定性的系统和方法，其中惯性测量仪器具有输入轴和输出信号，偏置不稳定性具有频率。仪器围绕与输入轴正交的旋转轴旋转，频率大于偏置不稳定频率。仪器输出信号被检测，并用与仪器旋转相关的相敏检测方法进行解调。

5. 发明授权

US08156806B1 Inertial measurement unit for spin-stabilized aerial vehicles, and method of providing guidance information using same 失效
标题翻译：用于旋转稳定的飞行器的惯性测量单元，以及使用其提供引导信息的方法
公开(公告)号：US08156806B1
公开(公告)日：2012-04-17
申请号：US12332275
申请日：2008-12-10
申请人： Donato Cardarelli
发明人： Donato Cardarelli
IPC分类号： G01P15/00 , G01C19/00
CPC分类号： G01C21/16 , G01C19/5776 , G01P15/18
摘要： An inertial measurement unit (IMU) for a spinning aerial vehicle that spins about a spin axis having a substrate defining a plane, the substrate fixed to the vehicle with the plane essentially orthogonal to the spin axis so that the substrate spins about the spin axis as the vehicle does, at least one generally planar gyroscope coupled to the substrate, the gyroscope defining a gyro input axis that is essentially parallel to the plane and generating a gyro output signal, at least one generally planar accelerometer coupled to the substrate, the accelerometer defining an accelerometer input axis that is essentially parallel to the plane and generating an accelerometer output signal, and a system for demodulating the gyro output signal with a phase-sensitive demodulation referenced to the accelerometer output signal. Also featured is a method of providing guidance information for a spinning aerial vehicle that spins about a spin axis using the described system.
摘要翻译：用于旋转空中飞行器的惯性测量单元（IMU），其旋转绕具有限定平面的基板的旋转轴线，所述基板固定到具有基本上垂直于旋转轴线的平面的车辆，使得基板围绕旋转轴旋转为所述车辆具有耦合到所述衬底的至少一个大体平面的陀螺仪，所述陀螺仪限定基本上平行于所述平面并且产生陀螺仪输出信号的陀螺仪输入轴，耦合到所述衬底的至少一个大体上平面的加速度计，所述加速度计定义基本上平行于平面并产生加速度计输出信号的加速度计输入轴，以及用于以与加速度计输出信号相对应的相位敏感解调来解调陀螺仪输出信号的系统。还提出了一种提供使用所述系统围绕旋转轴旋转的旋转空中飞行器的引导信息的方法。

6. 发明申请

US20100024548A1 Scale Factor Measurement For Mems Gyroscopes And Accelerometers 失效
标题翻译：记忆体陀螺仪和加速度计的比例因子测量
公开(公告)号：US20100024548A1
公开(公告)日：2010-02-04
申请号：US11739455
申请日：2007-04-24
申请人： Donato Cardarelli
发明人： Donato Cardarelli
IPC分类号： G01C19/56
CPC分类号： G01C19/5719 , G01P15/0802 , G01P15/097 , G01P2015/0814
摘要： An inertial instrument such as an accelerometer or gyroscope having scale factor functionality, and that lies generally in a plane. The gyro detects rotation rate about a gyro input axis. The gyroscope has a substrate, a generally planar scale factor gimbal flexibly coupled to the substrate such that it is capable of oscillatory motion about the input axis, a generally planar support member coplanar with and flexibly coupled to the scale factor gimbal such that the support member is capable of oscillatory motion about a drive axis that is orthogonal to the input axis, and a generally planar gyro member coplanar with and flexibly coupled to the support member such that it is capable of rotary oscillatory motion relative to the support member about an output axis that is orthogonal to the plane of the members. There are one or more first drives for oscillating the support member about the drive axis, and one or more second drives for oscillating the scale factor gimbal about the input axis. One or more gyro output sensors that detect oscillation of the gyro member about an output axis that is orthogonal to both the input axis and the drive axis.
摘要翻译：诸如具有比例因子功能的加速度计或陀螺仪的惯性仪器，并且通常位于平面中。陀螺仪检测关于陀螺仪输入轴的旋转速度。该陀螺仪具有基板，一般地平面的比例因子万向节，柔性地联接到基板上，使得其能够围绕输入轴线振荡运动，大体上平面的支撑构件与该比例因子万向节共面并且柔性地联接到比例因子万向节，使得支撑构件能够围绕与输入轴线正交的驱动轴线的振荡运动，以及大致平面的陀螺仪构件，其与支撑构件共面并且柔性地联接到支撑构件，使得其能够相对于支撑构件围绕输出轴线进行旋转振荡运动这与构件的平面正交。存在用于围绕驱动轴线振荡支撑构件的一个或多个第一驱动器和用于围绕输入轴线振荡缩放因子万向架的一个或多个第二驱动器。一个或多个陀螺输出传感器，其检测陀螺仪构件围绕与输入轴和驱动轴正交的输出轴的振荡。

7. 发明申请

US20090019932A1 Mems Gyroscope with output oscillation about the normal to the plane 失效
标题翻译： Mems陀螺仪的输出振荡约为正常的平面
公开(公告)号：US20090019932A1
公开(公告)日：2009-01-22
申请号：US12185626
申请日：2008-08-04
申请人： Donato Cardarelli
发明人： Donato Cardarelli
IPC分类号： G01C19/00
CPC分类号： G01C19/5719
摘要： A gyroscope that lies generally in a plane, for detecting rotation rate about a gyro input axis. The gyroscope has a substrate, and a generally planar outer member flexibly coupled to the substrate such that it is capable of oscillatory motion about a drive axis that is orthogonal to the input axis. There is also a generally planar inner member coplanar with and flexibly coupled to the outer member such that it is capable of rotary oscillatory motion relative to the outer member about an output axis that is orthogonal to the plane of the members. There are one or more drives for directly or indirectly oscillating the outer member about the drive axis, and one or more sensors that detect oscillation of the inner member about the output axis.
摘要翻译：陀螺仪通常位于平面中，用于检测陀螺输入轴的转速。陀螺仪具有基板和大体上平面的外部构件，其柔性地联接到基板，使得其能够围绕与输入轴线正交的驱动轴线振荡运动。还有一个大致平面的内部构件，其共面并具有柔性地联接到外部构件，使得其能够围绕与构件的平面正交的输出轴线相对于外部构件进行旋转振荡运动。存在用于直接或间接地围绕驱动轴线振荡外部构件的一个或多个驱动器，以及检测内部构件围绕输出轴线的振荡的一个或多个传感器。

8. 发明授权

US06725719B2 MEMS-integrated inertial measurement units on a common substrate 失效
标题翻译： MEMS集成惯性测量单元在公共基板上
公开(公告)号：US06725719B2
公开(公告)日：2004-04-27
申请号：US10417818
申请日：2003-04-17
申请人： Donato Cardarelli
发明人： Donato Cardarelli
IPC分类号： G01C1900
CPC分类号： G01P15/14 , G01C19/56 , G01P15/18
摘要： MEMS-Integrated IMUs are possible based on a common substrate that provides a common oscillatory drive for the operation of the gyroscopes and accelerometers. The common substrate becomes the stable member utilized in conventional IMUs. The advantages of the embodiments are smallest size, flexibility in how IMUs are configured, reduced electronics and a single package. MEMS integration also reduces uncertainties due to separately developed instruments based on different fabrication processes, materials, assembly and alignment.
摘要翻译：基于提供用于陀螺仪和加速度计的操作的公共振荡驱动的公共基板，MEMS集成的IMU是可能的。普通基板成为常规IMU中使用的稳定元件。实施例的优点是尺寸最小，如何配置IMU的灵活性，减少的电子设备和单个封装。由于基于不同制造工艺，材料，组装和对准的独立开发的仪器，MEMS集成还减少了不确定性。

9. 发明授权

US5915275A Oscillating gyroscope 失效
标题翻译：振荡陀螺仪
公开(公告)号：US5915275A
公开(公告)日：1999-06-22
申请号：US884292
申请日：1997-06-27
申请人： Donato Cardarelli , Michele Sapuppo
发明人： Donato Cardarelli , Michele Sapuppo
IPC分类号： G01C19/42 , G01P15/14 , G01P9/02
CPC分类号： G01C19/42
摘要： An oscillatory gyroscope is described based on a three gimbal structure whose output is the rotary deflection of the middle gimbal. Closed loop operation is achieved by the oscillatory interaction between the outer and inner gimbals. The gyro is referred to as CLOG (Closed Loop Oscillating Gyro). Two variations on the manner of achieving the closed loop are also described. The gyro can be implemented in a three dimensional configuration or in three planar configurations which can be fabricated using modern photolithographic, batch process fabrication technology similar to MEMS.
摘要翻译：基于三个万向节结构描述振荡陀螺仪，其输出是中间万向节的旋转偏转。闭环操作是通过外部和内部的万向节之间的振荡相互作用实现的。陀螺仪被称为CLOG（闭环振荡陀螺仪）。还描述了实现闭环的方式的两个变化。陀螺仪可以以三维配置或三个平面配置来实现，这可以使用类似于MEMS的现代光刻，批处理制造技术来制造。

10. 发明申请

US20120198934A1 BIAS MEASUREMENT FOR MEMS GYROSCOPES AND ACCELEROMETERS 失效
标题翻译： MEMS陀螺仪和加速度计的偏差测量
公开(公告)号：US20120198934A1
公开(公告)日：2012-08-09
申请号：US11739485
申请日：2007-04-24
申请人： Donato Cardarelli
发明人： Donato Cardarelli
IPC分类号： G01P15/14
CPC分类号： G01C19/5712 , G01P21/00
摘要： A system and method for separating bias instability of MEMS inertial instruments such as gyroscopes or accelerometers from the instrument signal, in which the inertial measurement instrument has an input axis and an output signal, and the bias instability has a frequency. The instrument is rotated about a rotation axis that is orthogonal to the input axis, at a frequency that is greater than the bias instability frequency. The instrument output signal is detected, and demodulated with a phase-sensitive detection method referenced to the instrument rotation.
摘要翻译：用于从仪器信号中分离MEMS惯性仪器如陀螺仪或加速度计的偏置不稳定性的系统和方法，其中惯性测量仪器具有输入轴和输出信号，偏置不稳定性具有频率。仪器围绕与输入轴正交的旋转轴旋转，频率大于偏置不稳定频率。仪器输出信号被检测，并用与仪器旋转相关的相敏检测方法进行解调。

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