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公开(公告)号：US11079225B2
公开(公告)日：2021-08-03
申请号：US15539089
申请日：2015-12-22
申请人： GyroGear Limited
发明人： Joon Faii Ong , Benjamin Gan , Benjamin Koh , Xavier Laguarta Soler , Winston Choong Ngan Lou , Paul de Panisse , Youssef Ibrahim , Justas Medeisis , Tiarvando
IPC分类号： G01C19/16 , A61H23/00 , A61F5/01 , A63B21/00 , A63B23/16 , A63B24/00 , A61N1/04 , F16F7/10 , G01C19/42 , A63B21/22 , A61H23/02 , A61B5/11 , A61B5/021 , A61B5/01 , A63B23/04 , A61B5/00 , A61B5/0531 , A63B71/00 , A63B23/025 , A63B71/06 , A63B23/12 , A61B5/024 , A61N1/36
摘要： The present invention relates to improvements in or relating to tremor stabilisation apparatus and methods, in particular to gyroscopic devices for use in controlling tremors of parts of the body and for reducing effects of tremors on the human body. The apparatus includes a wearable element and at least one gyroscopic device mounted or mountable to the wearable element, the gyroscopic device including a gyroscope and a gyroscope housing. The at least one gyroscopic device may be mounted within the housing such that the gyroscope may precess with respect to the housing. The mount may include a hinge to which the gyroscope is mounted and a hinge plate or hinge mount to which the hinge is mounted for rotation with respect to the gyroscope housing, such as a turntable mounted to the gyroscope housing. The gyroscopic devices may include a control arrangement to control the precession of the gyroscope.
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公开(公告)号：US10760736B2
公开(公告)日：2020-09-01
申请号：US15791891
申请日：2017-10-24
申请人： Deere & Company
发明人： Michael R. Gratton
摘要： A work vehicle having a joint, a joint sensor, a lubricant reservoir, a pump, and a controller. The joint has a first member connected to a second member by a bearing. The joint sensor is configured to provide a joint signal indicative of at least one of a position, velocity, and acceleration of the joint. The pump is configured to dispense lubricant from the lubricant reservoir to the bearing when actuated. The controller receives the joint signal, determines a cumulative bearing travel based on the joint signal, determines a bearing lubrication value based on the cumulative bearing travel, and actuates the pump based on the bearing lubrication value.
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公开(公告)号：US20200209275A1
公开(公告)日：2020-07-02
申请号：US16817261
申请日：2020-03-12
IPC分类号： G01P1/00 , G01P15/08 , G01C19/56 , B64D45/00 , G01C21/16 , F16F15/00 , G01C25/00 , G01C19/5783 , G01C19/5769 , G01C19/5663 , G01C19/5628 , G01C19/16 , G01P1/02 , F16F7/104
摘要： An unmanned aircraft includes a circuit board with an inertia sensor, and a weight block configured to have a flat surface and a recess formed on the flat surface, and a housing assembly configured to form an inner chamber to accommodate the circuit board and the weight block. The circuit board is embedded in the recess by fixedly bonding to the flat surface through adhesion.
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公开(公告)号：US20080047375A1
公开(公告)日：2008-02-28
申请号：US11892064
申请日：2007-08-20
申请人： Takafumi Sonoura
发明人： Takafumi Sonoura
CPC分类号： G05D1/0891 , Y10T74/12 , Y10T74/1218 , Y10T74/1229
摘要： According to an aspect of the present invention, there is provided an autonomous mobile apparatus including a movable body, a control moment gyro that generates a torque, a gyro unit that pivotably supports the control moment gyro about a first axis and a gimbal that pivotably supports the gyro unit about a second axis and is pivotable to the movable body about a third axis that is different from the second axis.
摘要翻译： 根据本发明的一个方面，提供了一种自主移动装置，其包括可移动体，产生扭矩的控制力矩陀螺仪，可围绕第一轴可枢转地支撑控制力矩陀螺仪的陀螺仪单元和可枢转地支撑 所述陀螺仪单元围绕第二轴线枢转，并且可围绕不同于所述第二轴线的第三轴线枢转到所述可移动体。
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公开(公告)号：US20050252293A1
公开(公告)日：2005-11-17
申请号：US11029006
申请日：2005-01-05
申请人： Jong-hwa Won , Hyung Choi , Kwon Kim , Oh-myoung Kwon
发明人： Jong-hwa Won , Hyung Choi , Kwon Kim , Oh-myoung Kwon
IPC分类号： G01P3/44 , B81B3/00 , B81B5/00 , B81B7/02 , F16C39/06 , G01B7/00 , G01B7/30 , G01C5/00 , G01C19/06 , G01C19/16 , G01C19/42 , G01C19/56 , G01D5/245 , G01D11/02 , G01L1/12 , G01P3/486 , G01P3/488 , G01P15/08 , G01P15/125 , G01V7/00 , H02N15/00 , H02K7/09 , H02N10/00
CPC分类号： G01P15/0802 , B81B3/0021 , B81B2201/0235 , B81B2201/0264 , B81B2201/0292 , G01P3/486 , G01P3/488 , G01P15/08 , G01P15/125
摘要： A microelectromechanical system (MEMS) sensor and method for measuring the motion of an intermediate member and a method for making the MEMS sensor. The MEMS sensor includes a substrate, a lower magnetic member disposed on the substrate, a layer disposed over the substrate, an upper magnetic member disposed at a side of the layer facing the lower magnetic member, an intermediate magnetic member magnetically levitated between the lower magnetic member and upper magnetic member; and a component measuring at least one of motion, forces acting on, and a displacement of the intermediate magnetic member.
摘要翻译： 一种微机电系统（MEMS）传感器和用于测量中间构件的运动的方法和用于制造MEMS传感器的方法。 MEMS传感器包括基板，设置在基板上的下磁性部件，设置在基板上的层，设置在面向下磁性部件的一侧的上部磁性部件，磁性悬浮在下部磁性体 构件和上磁性构件; 以及测量作用于中间磁性构件的运动，作用力和位移之中的至少一个的部件。
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6.发明授权
公开(公告)号：US5309529A
公开(公告)日：1994-05-03
申请号：US989564
申请日：1992-12-11
申请人： Ernst Gruber
发明人： Ernst Gruber
CPC分类号： B64G1/28 , B64G1/288 , F16C27/04 , G01C19/16 , Y10S384/906
摘要： A bearing arrangement for a bearing seat for a radial bearing adapted to be disposed in an acceleration-proof gyroscope, on which a brief acceleration produced forces act perpendicularly to a rotational axis of the gyroscope. The bearing seat includes a cylindrical half shell, with a longitudinal center axis of the cylinder of the half shell coinciding with a rotational axis of the radial bearing, and with an open side of the half shell facing in a direction in which the acceleration forces act on the radial bearing. An elastic element urges or biases a support ring into the half shell with a preset force, with the elastic element having a spring characteristic such that the support ring and the radial bearing may be lifted out of the half shell when a predetermined acceleration is exceeded.
摘要翻译： 一种用于径向轴承的轴承座的轴承装置，其适于设置在加速度防止陀螺仪中，在该加速度防止陀螺仪中产生短暂的加速度产生的力垂直于陀螺仪的旋转轴作用。 轴承座包括圆柱形半壳，半壳体的圆柱体的纵向中心轴线与径向轴承的旋转轴线重合，并且半壳体的开口侧朝向加速力作用的方向 在径向轴承上。 弹性元件以预定的力将支撑环推动或偏压到半壳体中，弹性元件具有弹簧特性，使得当超过预定加速度时，支撑环和径向轴承可以被提升出半壳体。
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公开(公告)号：US4122689A
公开(公告)日：1978-10-31
申请号：US702827
申请日：1976-07-06
申请人： Geoffrey Beardmore
发明人： Geoffrey Beardmore
CPC分类号： G01C19/16 , F16C11/12 , F16F1/14 , Y10T74/1293
摘要： A flexure-pivot for providing resilient restraint that opposes relative angular displacement between two members involves two flat springs, that are held at one end between pairs of pins carried by one member and at the other end between pairs of pins carried by the other member, the flat springs each having two parallel rib portions that are linked at one end and are interlaced with one another. In one form of flexure-pivot the unlinked end of both the rib portions of each spring is secured between a pair of pins carried by one member and the linked end of both the rib portions of each spring is secured between a pair of pins carried by the other member. In another form of flexure-pivot the pairs of pins carried by one member are axially aligned with the pairs of pins carried by the other member, when there is no relative displacement between the members, and the unlinked end of one of the rib portions is secured to one of the pairs of pins carried by one member and the unlinked end of the other one of the rib portions is secured to the axially aligned pair of pins carried by the other member, so that there is a resilient interconnection between the axially aligned pairs of pins. In both forms of flexure-pivot, further pins are mounted with one or other of the members to limit relative angular displacement between the two members by engagement with pairs of pins mounted on an opposite member. Manufacture of both forms of flexure-pivot is initially the same and is carried out by inserting the ends of four pairs of pins in holes in one member, securing each end of the two flat springs between opposite pairs of pins, inserting the other ends of the four pairs of pins in holes in the other member, and brazing the assembly formed to secure the springs to the pins and the pins to the members. One form of flexure-pivot is subsequently formed by cutting two adjacent pairs of pins close to one member and the other two adjacent pairs of pins close to the other member. The other form of flexure-pivot however is formed by cutting through two adjacent pairs of pins at points between the rib portions and cutting through the other two adjacent pairs of pins at one point close to one member and at another point close to the other member.
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公开(公告)号：US3802275A
公开(公告)日：1974-04-09
申请号：US29029072
申请日：1972-09-19
申请人： US ARMY
发明人： STRIPLING W
CPC分类号： F16C27/08 , F16C2370/00 , G01C19/16 , Y10T74/12
摘要： A bearing assembly for use in supporting a gyro rotor in a missile during flight in a missile trajectory. During acceleration, the rear race is supported by a mounting plate. Ball bearings held in a cup shaped annular retainer support a hemispherical outer bearing race of the rotor for rotation around the stator during deceleration. A pin secures the rotor in place during shipment or storage and is sheared during missile acceleration.
摘要翻译： 一种用于在导弹轨迹飞行期间在导弹中支撑陀螺仪转子的轴承组件。 在加速期间，后座由安装板支撑。 保持在杯形环形保持器中的滚珠轴承支撑转子的半球形外部轴承座圈，用于在减速期间围绕定子旋转。 在出货或存储期间，销将转子固定到位，并在导弹加速期间剪切。
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公开(公告)号：US3657931A
公开(公告)日：1972-04-25
申请号：US3657931D
申请日：1970-02-24
申请人： BENDIX CORP
发明人： JACOBSON OSCAR D
摘要： A gyro rotor having continuous circumferential grooves and a plurality of pockets formed in the surface thereof is contained within a housing having an inner surface juxtaposed with the rotor surface. The grooves, pockets and the spaces adjacent thereto are filled with a heavy liquid having a high surface tension to form liquid rings and pads. The liquid is captivated in the rings and pads by meniscuses formed between the juxtaposed surfaces. The rings neutrally float the rotor and the meniscuses around the pads center the rotor within the housing.
摘要翻译： 具有连续圆周凹槽和形成在其表面中的多个凹穴的陀螺仪转子被容纳在具有与转子表面并置的内表面的壳体内。 凹槽，凹穴和与其相邻的空间填充有具有高表面张力的重液体以形成液体环和垫。 液体通过在并置表面之间形成的液晶显示在环和垫中。 环将中心地浮动转子，并且垫周围的半月板将转子固定在壳体内。
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公开(公告)号：US3630091A
公开(公告)日：1971-12-28
申请号：US3630091D
申请日：1970-06-01
摘要： The invention is directed to a proof body such as a gyroscope in which the spin axis is constrained to the housing or vehicle by five pairs of orthogonally disposed wire pairs. The tension force each wire exerts on the gyroscope is sensed by determining the frequency of transverse vibration in each wire. The acceleration along three orthogonal axes and the rate of turn about two axes is obtained by processing the vibration-frequency data so as to solve the relationship: Tension K(frequency)2, for each wire. A tension control servo means is utilized for comparing the vibration frequency of the wire opposite a tension transducer with a precision reference frequency. The resulting error signal is used to activate the tension transducer so as to maintain a constant frequency (and tension) in the opposite wire under all acceleration and rate conditions. Consequently, the strain in the opposite wire of each pair will remain constant and the axes orientation of the gyroscope will remain fixed while the other wire of each pair will be vibrating at a frequency which will be proportional to the forces acting on the gyroscope. Means are provided for sensing this frequency and for providing an output signal which is proportional to the acting force. An accelerometer proof mass can be substituted for the gyroscope as a proof body with a resultant loss in rate sensing.
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