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1. 发明授权

US10913550B2 System and method for position and speed feedback control 有权
公开(公告)号：US10913550B2
公开(公告)日：2021-02-09
申请号：US15934066
申请日：2018-03-23
申请人： THE BOEING COMPANY
发明人： Douglas C. Cameron , Dwayne C. Merna
IPC分类号： H02P21/05 , B64G1/28 , G01C19/30 , B64G1/36 , B64G1/24 , G01C21/18 , B64G1/38 , G01C19/06 , H02P27/08
摘要： Feedback control circuitry includes rate limiter circuitry configured to generate a rate limited position command based on a position command for a controlled component and based on a speed command for the controlled component. The feedback control circuitry also includes error adjustment circuitry configured to apply a control gain to an error signal to generate an adjusted error signal. The error signal is based on position feedback and the rate limited position command, and the position feedback indicates a position of the controlled component. The feedback control circuitry further includes an output terminal configured to output a current command generated based on the adjusted error signal.

2. 发明申请

US20190285093A1 CONTROLLER UNIT AND LIQUID-PRESSURE DRIVING SYSTEM 审中-公开
公开(公告)号：US20190285093A1
公开(公告)日：2019-09-19
申请号：US16318937
申请日：2017-07-25
申请人： KAWASAKI JUKOGYO KABUSHIKI KAISHA
发明人： Hideyasu MURAOKA , Yoji YUDATE , Kazuya IWABE
IPC分类号： F15B11/04 , E02F9/22 , G01C19/06
摘要： A controller unit is included in a liquid-pressure driving system for use in a working machine configured to supply an operating liquid to an actuator to move a structural body by the actuator. The controller unit includes: a gyro sensor configured to output a signal corresponding to an operation velocity of the structural body; and a controller configured to control a flow rate of the operating liquid supplied to the actuator, based on the signal output from the gyro sensor and corresponding to the operation velocity of the structural body, wherein: the controller is attached to the structural body; and the gyro sensor is incorporated in the controller.

3. 发明授权

US08650976B2 Gyro stabilizer 失效
标题翻译：陀螺稳定器
公开(公告)号：US08650976B2
公开(公告)日：2014-02-18
申请号：US12839636
申请日：2010-07-20
申请人： Tom Smith
发明人： Tom Smith
IPC分类号： G01C19/30 , G01C19/06
CPC分类号： G01C19/04 , A63B21/222 , Y10T74/1254 , Y10T74/1282
摘要： A gyroscope power starter has a housing having a bottom and a concave head slanted at a predetermined angle relative to the housing, the concave head engaging a gyroscope rotor. An electric power source is mounted on the housing. A motor is rigidly mounted to a housing. The motor is connected to the power source for producing a rotational power in response to a switching force. A power rotor is connected in unity with the motor and protruding from an opening into the concave head of the housing to transmit the rotational motor power to the gyroscope rotor. An alignment member is formed in a concave center area. The alignment member protrudes into a groove of a gyroscopic rotor when the gyroscopic rotor is rotating.
摘要翻译：陀螺仪动力起动器具有壳体，该壳体具有相对于壳体以预定角度倾斜的底部和凹形头部，凹形头部接合陀螺仪转子。电源安装在外壳上。马达刚性地安装到外壳上。电动机连接到电源以产生响应于切换力的旋转动力。动力转子与电动机一体地连接并从开口突出到壳体的凹头中，以将旋转电机功率传递到陀螺仪转子。对准构件形成在凹入的中心区域中。当陀螺转子旋转时，对准构件突出到陀螺转子的凹槽中。

4. 发明授权

US08543262B1 Electric boost of turbine engine output power and power control system 失效
标题翻译：涡轮发动机输出功率和功率控制系统的电力提升
公开(公告)号：US08543262B1
公开(公告)日：2013-09-24
申请号：US13462722
申请日：2012-05-02
申请人： Jens Gehrke , Parsa Mirmobin , Cristian Anghel , Gordon Beatty
发明人： Jens Gehrke , Parsa Mirmobin , Cristian Anghel , Gordon Beatty
IPC分类号： G01C23/00 , G01C19/06 , B64C27/00
CPC分类号： B64C27/30 , B60L11/14 , B64C37/00 , F01D15/10 , F02C9/00 , F05D2270/053 , Y02T10/70 , Y02T10/7077 , Y10T74/1225
摘要： The mechanical output power of a turbine engine can be electrically boosted by using a power control system which may include a power source, an electric machine, a prime mover coupled to the electric machine, and a power control module coupled to the power source and the electric machine. The power control module may be configured to operate the electric machine between a motoring mode driving a mechanical load and a generator mode supplying power to an electrical load at speeds normally associated with generating modes only.
摘要翻译：涡轮发动机的机械输出功率可以通过使用功率控制系统进行电力提升，所述功率控制系统可以包括电源，电机，耦合到电机的原动机，以及耦合到电源的功率控制模块和电机。功率控制模块可以被配置为在驱动机械负载的电动模式和通常仅与生成模式相关联的速度向电负载提供电力的发电机模式之间操作电机。

5. 发明申请

US20100275705A1 ROTOR ASSEMBLY HAVING INTEGRAL DAMPING MEMBER FOR DEPLOYMENT WITHIN MOMENTUM CONTROL DEVICE 审中-公开
标题翻译：具有用于在动物控制装置中部署的整体阻尼构件的转子组件
公开(公告)号：US20100275705A1
公开(公告)日：2010-11-04
申请号：US12433726
申请日：2009-04-30
申请人： Theodis Johnson
发明人： Theodis Johnson
IPC分类号： G01C19/06
CPC分类号： B64G1/38 , B64G1/283 , B64G1/286 , F16C19/18 , F16C27/04 , F16C2326/47 , F16C2361/55 , F16C2370/00 , F16F15/04 , Y10T74/1257
摘要： A rotor assembly is provided for deployment within a momentum control device including a rotor assembly housing. In one embodiment, the rotor assembly includes a rotor shaft rotatably mounted within the rotor assembly housing, a floating bearing cartridge disposed around a first end portion of the rotor shaft, and a radially-compliant damping member. The radially-compliant damping member is mechanically coupled between the floating bearing cartridge and the rotor assembly housing, as taken along an emitted disturbance path. The radially-compliant damping member reduces the transmission of vibratory forces from the floating bearing cartridge to the rotor assembly housing to reduce emitted disturbances during operation of the momentum control device.
摘要翻译：提供转子组件用于在包括转子组件壳体的动量控制装置内展开。在一个实施例中，转子组件包括可旋转地安装在转子组件壳体内的转子轴，设置在转子轴的第一端部周围的浮动轴承座和径向顺应阻尼构件。径向顺从的阻尼构件机械地联接在浮动轴承筒和转子组件壳体之间，沿着发射的干扰路径。径向顺应的阻尼构件减小了从浮动轴承盒到转子组件壳体的振动力的传递，以减少动量控制装置的运行期间的发射干扰。

6. 发明授权

US4596158A Tuned gyroscope with dynamic absorber 失效
标题翻译：带动态吸收器的调谐陀螺仪
公开(公告)号：US4596158A
公开(公告)日：1986-06-24
申请号：US455667
申请日：1983-01-05
申请人： Michael Strugach
发明人： Michael Strugach
IPC分类号： G01C19/04 , G01C19/22 , G01C19/06
CPC分类号： G01C19/22 , G01C19/04 , Y10T74/1257 , Y10T74/1293 , Y10T74/2131
摘要： A tuned gyroscope incorporates a dynamic absorber for lessening the transmissibility of resonant vibrations. A damping mass is symmetrical about a rotating element of the gyroscope. A symmetrical arrangement of elastomeric material is utilized to mount the mass to such rotating element. The mass and elastomeric material are so chosen with respect to geometry and material composition that out-of-phase vibrations are induced within the damping apparatus upon the onset of resonant vibrations to minimize the transmissibility of such vibrations with respect to the elements of the tuned gyroscope.
摘要翻译：调谐陀螺仪包含一个动态吸收器，用于减小共振振动的传递性。减振质量对称关于陀螺仪的旋转元件。使用弹性体材料的对称布置来将质量块安装到这种旋转元件上。质量和弹性体材料相对于几何形状和材料成分被选择，其在共振振动开始时在阻尼装置内引起异相振动，以使这种振动相对于调谐陀螺仪的元件的传递率最小化。

7. 发明授权

US4316389A Rate of turn indicator 失效
标题翻译：转向指标
公开(公告)号：US4316389A
公开(公告)日：1982-02-23
申请号：US103355
申请日：1979-12-13
申请人： E. Paul Shannon
发明人： E. Paul Shannon
IPC分类号： G01C19/06 , G01C19/42
CPC分类号： G01C19/42 , G01C19/06 , Y10T74/1279
摘要： Rate of turn indicator for a nautical vessel, aircraft, and the like indicating the rate of turn or swing in units such as degrees per unit of time from a particular course of travel. The indicator includes a magnetic gyro wheel including a flexible hub rotating about an axis on the same plane as the course of travel and electromagnetic sensing coils receiving the deviations of strength of the electromagnetic field of the magnetic gyro wheel from an axis on turning from the course of travel. The magnetic gyro wheel includes a plurality of permanent magnets of alternating poles positioned about a circumferential axis of a circular member, and a flexible hub material affixed to the interior diameter of the circular member. The hub is affixed to an axially supported shaft. Adjusting bolts provide for adjusting the distance of the flexible hub magnetic gyro wheel from the electromagnetic sensing coils. The rate of turn indicator includes a high/low sensitivity switch for adjusting a meter connected to the electromagnetic sensing coils through electrical circuitry and a potentiometer for zeroing the meter where the meter indicates the rate of turn.
摘要翻译：航空器，飞机等的转向指示率，表示单位的转弯或摆动的速度，例如从特定行程开始的每单位时间的度数。该指示器包括磁陀螺轮，其包括围绕与行进过程相同的平面上的轴线旋转的柔性轮毂，并且电磁感测线圈接收磁陀螺轮的电磁场的强度与从该路线转动的轴线的偏差的偏差的旅行。磁回转轮包括多个围绕圆形构件的圆周轴线定位的交变极的永磁体，以及固定到圆形构件的内径的柔性轮毂材料。轮毂固定在轴向支承的轴上。调整螺栓用于调节柔性轮毂磁性陀螺轮与电磁感应线圈的距离。转向指示器包括一个高/低灵敏度开关，用于通过电路调节连接到电磁感应线圈的仪表，以及一个电位计，用于使仪表调零，仪表指示转速。

8. 发明授权

US4283959A External rotor gyroscope 失效
标题翻译：外转子陀螺仪
公开(公告)号：US4283959A
公开(公告)日：1981-08-18
申请号：US6381
申请日：1979-01-25
申请人： Bernhard Strittmatter , Wolfgang Syre
发明人： Bernhard Strittmatter , Wolfgang Syre
IPC分类号： G01C19/06 , G01C19/08
CPC分类号： G01C19/06 , Y10T29/49012 , Y10T74/12 , Y10T74/1282 , Y10T74/1296
摘要： An external rotor comprises an annular case within which is the laminated stack forming the motor drive members and end members at each side of the stack. These are heat fitted together to form an annular blank which is then machined to form an axial bore therein and end faces normal to the bore. A stator laminated stack is heat fitted onto an axle and thereafter peripherally machined and bearing seats are machined on the ends of the axle. After the stator is inserted into the rotor bore, bearings are mounted on the ends of the axle and preloaded by tightening nuts onto the axle ends and against the bearings. The bearings comprise inner rings seated directly on the axle and outer rings seated directly on the inside and end faces of the rotor.
摘要翻译：外部转子包括环形壳体，层叠的堆叠体内形成电动机驱动构件和在堆叠的每一侧的端部构件。它们被热装配在一起以形成环形坯料，然后将其加工成在其中形成轴向孔，并且垂直于孔的端面。定子层压叠层被热配合到轴上，然后在周边加工并且在轴的端部上加工轴承座。在将定子插入转子孔中之后，轴承安装在轴的端部，并通过将螺母拧紧到轴端并抵靠轴承而预加载。轴承包括直接位于轴上的内圈和直接位于转子内侧和端面上的外圈。

9. 发明授权

US4269073A Gyroscope closed-loop speed controller 失效
标题翻译：陀螺仪闭环速度控制器
公开(公告)号：US4269073A
公开(公告)日：1981-05-26
申请号：US927453
申请日：1978-07-24
申请人： Melville D. McIntyre
发明人： Melville D. McIntyre
IPC分类号： G01C19/08 , G01C19/06 , H02P7/00
CPC分类号： G01C19/065 , Y10T74/1282
摘要： A closed-loop controller for controlling the frequency of the power applied to a gyroscope synchronous motor to rotate the seismic mass (wheel) of the gyro so as to compensate for movement of the gyro case about the spin axis of the gyro is disclosed. The controller includes a sensor for sensing fluctuations in the current drawn by the gyro, said fluctuations being directly related to the fluctuations in the load angle of the gyro caused by movement of the gyro case about the spin axis. The current fluctuations create an analog voltage, which is amplified by several orders of magnitude. The result is used to modulate the frequency of the applied power so as to compensate for the load angle fluctuations caused by case movement about the spin axis. In essence, the controller reduces the frequency of the hunting mode of the gyro to a level below which movement of the gyro case about its spin axis has substantially no undesirable effect. In addition, the controller phase shifts the feedback modulation signal so as to damp hunting excursions at the lower hunting mode frequency. Finally, noise signals, particularly noise signals at the motor excitation frequency, are filtered out to prevent such signals from saturating the feedback electronics.
摘要翻译：公开了一种闭环控制器，用于控制施加到陀螺仪同步电动机的功率的频率以旋转陀螺仪的地震质量（车轮），以补偿陀螺仪壳体围绕陀螺仪的旋转轴的运动。控制器包括用于感测由陀螺仪画出的电流的波动的传感器，所述波动直接与陀螺仪壳体围绕旋转轴的运动引起的陀螺仪的负载角度的波动有关。电流波动产生模拟电压，放大几个数量级。结果用于调制所施加的功率的频率，以便补偿由围绕旋转轴的情况移动引起的负载角波动。实质上，控制器将陀螺仪的振荡模式的频率降低到低于该陀螺仪壳体围绕其旋转轴线的运动基本上没有不期望的影响的水平。此外，控制器相位移动反馈调制信号，以便在较低的寻线模式频率下抑制振荡偏移。最后，噪声信号，特别是马达激励频率的噪声信号被滤除，以防止这些信号使反馈电子装置饱和。

10. 发明授权

US3955426A Mass unbalance modulation pickoff attenuation and speed control in electrostatic gyroscope system 失效
标题翻译：静电陀螺仪系统中质量不平衡调制吸收衰减和速度控制
公开(公告)号：US3955426A
公开(公告)日：1976-05-11
申请号：US480786
申请日：1974-06-19
申请人： John F. Klinchuch
发明人： John F. Klinchuch
IPC分类号： G01C19/06 , G01C19/24 , G01C19/28
CPC分类号： G01C19/28 , G01C19/065 , G01C19/24 , Y10T74/1275
摘要： An improved electrostatic gyro system wherein, for each of the axes of suspension of a rotor, pickoff electronics are responsive to electrode pickoff signals for developing combined mass unbalance modulation (MUM) and servo signals from which a MUM signal reconstruction circuit demodulates and reconstructs only the MUM signal. The reconstructed MUM signal is then subtracted in servo suspension electronics from the combined MUM and servo signals to substantially develop only the servo signal containing only rotor displacement information. This servo signal is then fed to a servo network which does not require a notch filter. The output of the servo network is then developed into force signals to enable an associated pair of plate charge amplifiers to electrostatically suspend the rotor properly between an associated pair of electrodes. In addition, the reconstructed MUM signals are utilized by speed control electronics to develop and add highly accurate and precise speed control signals to the output of the servo network to provide a very precise speed control of the rotor without the use of any notch filter.
摘要翻译：一种改进的静电陀螺仪系统，其中，对于转子的悬架轴的每一个，拾取电子器件响应于用于开发组合质量不平衡调制（MUM）和伺服信号的电极拾取信号，MUM信号重建电路从该信号重建电路解调并仅重构 MUM信号。然后，在组合的MUM和伺服信号的伺服悬架电子装置中减去重构的MUM信号，以基本上仅开发仅包含转子位移信息的伺服信号。然后将该伺服信号馈送到不需要陷波滤波器的伺服网络。伺服网络的输出然后被发展为强制信号，以使相关的一对板电荷放大器能够将转子在相关的一对电极之间静电悬挂。此外，重建的MUM信号由速度控制电子器件利用，以开发并向伺服网络的输出添加高精度和精确的速度控制信号，以提供转子的非常精确的速度控制，而不使用任何陷波滤波器。

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