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1. 发明公开

EP2018516A4 GYRO POWER STARTER 有权
标题翻译：性能STARTER一种旋转
公开(公告)号：EP2018516A4
公开(公告)日：2013-01-09
申请号：EP07755471
申请日：2007-04-16
申请人： DYNAFLEX INTERNAT INC
发明人： DWORZAN BILL
IPC分类号： G01C19/06
CPC分类号： G01C19/04 , A63B21/012 , A63B21/015 , A63B21/22 , A63B21/222 , G01C19/08 , Y10T74/1246 , Y10T74/1254 , Y10T74/1282

2. 发明公开

EP0306320A3 Two-axis angular rate gyroscope 失效
标题翻译：双轴角度陀螺仪
公开(公告)号：EP0306320A3
公开(公告)日：1991-09-11
申请号：EP88308132.5
申请日：1988-09-02
申请人： Etak, Inc.
发明人： Phillips, Alan C. , O'Brien, Terence J. , Taylor, Charles S.
IPC分类号： G01C19/08 , G01C19/28
CPC分类号： G01C19/08 , G01C19/28 , Y10T74/1275 , Y10T74/1293
摘要： A two-axis angular rate gyroscopic apparatus is provided having a rotatable disk, said disk having a central hub portion and a plurality of flexible members, each of which extends from said hub portion. The entire disk is electrically conductive and connected to a reference potential. A plurality of electrically conductive members which are mounted end-to-end are located on an insulated plate mounted adjacent to the disk. A motor is provided for rotating the disk at approximately 2000 rpm. In addition, each of the flexible members in the disk has a pie-shaped section removed therefrom in order to increase its flexibility. By increasing the flexibility of the movable members, performance at low motor speeds is facilitated. An electronic circuit provides an output corresponding to the differential capacitance between the rotating disk and the members on the plate mounted adjacent thereto.

3. 发明授权

EP0027799B1 AXIAL GAP PERMANENT MAGNET MOTOR 失效
标题翻译：轴向间隙永磁电机
公开(公告)号：EP0027799B1
公开(公告)日：1984-08-08
申请号：EP80900483.1
申请日：1980-02-27
申请人： NORTHROP CORPORATION
发明人： GROHE, Lester R.
IPC分类号： B64C17/06 , H02K1/22 , G01C19/06
CPC分类号： G01C19/08 , H02K29/12
摘要： The motor (72) includes a stator affixed to a motor housing (14).The stator has two sets of series connected coils (39a, 39b) (39c, 39d) wound in quadrature. Each set of coils is disposed in an annular configuration about a spin reference axis (Z), with the principal axis of each coil being substantially parallel to the reference axis. The motor further includes a rotor (42, 44) which is adapted for continuous rotation about a spin axis. The rotor includes a set of permanent magnets (46, 48) and a member (42a, 44a) for supporting the magnets in a substantially annular configuration about the spin axis. The magnet moment of each of the magnets is substantially parallel to the spin axis, with the magnetic moment of adjacent magnets being oppositely directed. The rotor is positioned with respect to the stator with the configuration of magnets being adjacent to the configuration of coils so that flux from the magnets is coupled to the coils. The rotor also includes a return ring (50) for establishing a magnetic flux return path for completing a circuitous path for flux passing through the coil. An excitation network (70) for the coils detected back emf in the respective coils, and in response thereto, generates control signals for driving alternating currents in the respective sets of coils. The alternating currents have a 90 relative phase shift and are in phase with the detected back emf for the respective sets of coils.

4. 发明公开

EP0026205A1 DRIFT COMPENSATION AND GYROSCOPIC COMPASS 失效
标题翻译： DRIFT补偿和GYROSCOPIC COMPASS
公开(公告)号：EP0026205A1
公开(公告)日：1981-04-08
申请号：EP80900704.0
申请日：1980-03-31
申请人： NORTHROP CORPORATION
发明人： BOUCHARD, John R.
IPC分类号： G01C19 , G01C21 , G01C25
CPC分类号： G01C25/00 , G01C19/08 , G01C19/38 , Y10T74/1229 , Y10T74/1282
摘要： Appareil et methode de determination precise de la direction du nord vrai ou du changement de derive d'autres gyroscopes. L'appareil comprend un gyroscope a un seul degre de liberte (10) entraine par un moteur electrique a aimant permanent (15). Le rotor du gyroscope (12) est mis en rotation par le moteur a des vitesses variables et le couple requis pour maintenir le rotor a une orientation zero est mesure et enregistre. Les couples mesures sont traites pour produire une indication precise du cap vrai ou pour indiquer le changement du niveau de derive d'autres instruments gyroscopiques.
摘要翻译：准确确定其他陀螺仪的真北方向或漂移变化的装置和方法。该设备包括具有由永磁电动机（15）驱动的单自由度（10）的陀螺仪。陀螺仪（12）的转子通过发动机以可变的速度旋转，并且测量并记录将转子保持在零定向所需的扭矩。测量转矩被处理以产生真实航向的准确指示或指示其他陀螺仪器的漂移水平的变化。

5. 发明授权

EP0157707B1 Procédé pour fabriquer un bobinage d'un moteur synchrone à aimants permanents pour l'entraînement d'un gyroscope 失效
标题翻译：用于制造具有用于驱动陀螺仪的永久磁铁的同步电动机的绕组的方法
公开(公告)号：EP0157707B1
公开(公告)日：1990-08-08
申请号：EP85400650.9
申请日：1985-04-02
申请人： SOCIETE DE FABRICATION D'INSTRUMENTS DE MESURE (S.F.I.M.)
发明人： Descourt, Gilles , Noel, Claude
IPC分类号： H02K21/24 , G01C19/08 , H02K15/04 , H02K7/20
CPC分类号： H02K15/0457 , G01C19/08 , H02K7/20 , H02K21/24

6. 发明公开

EP0147389A1 SEEKER GYROSCOPE HAVING REDUCED CROSS-COUPLING BETWEEN ROTOR SPIN AND PRECESSION 失效
标题翻译：寻的KREISEL减量之间的旋转和转子进动的相互影响。
公开(公告)号：EP0147389A1
公开(公告)日：1985-07-10
申请号：EP83902224.0
申请日：1983-06-16
申请人： Hughes Aircraft Company
发明人： ANDREWS, Harold, E. , HOWE, Spencer, D.
IPC分类号： F41G7 , G01C19
CPC分类号： G01C19/08 , G01C19/04 , G01C19/30
摘要： Gyroscope à deux axes dans lequel la précession peut être effectuée par l'application d'un courant continu aux bobinages stationnaires de précession (16). L'assemblage du rotor (22) possède une paire d'aimants permanents en forme d'anneaux (18, 20) dont les vecteurs magnétiques sont alignés parallèlement à l'axe de spin du gyroscope. Cette structure présente un champ magnétique aux bobinages de précession (16) ne variant pas lors de la rotation de l'assemblage de rotor. Il est ainsi possible de faire effectuer un mouvement de précession au gyroscope par l'application d'un courant continu aux bobinages de précession. Les bobinages de précession sont disposés le long de deux axes orthogonaux pour permettre la précession du gyroscope dans deux directions orthogonales.

7. 发明公开

EP0027799A4 AXIAL GAP PERMANENT MAGNET MOTOR. 失效
标题翻译：与轴向气隙永磁电动机。
公开(公告)号：EP0027799A4
公开(公告)日：1981-08-06
申请号：EP80900483
申请日：1980-09-24
申请人： NORTHROP CORP
发明人： GROHE LESTER R
IPC分类号： G01C19/08 , G01C19/18 , G01C19/28 , H02K29/12 , B64C17/06 , G01C19/06 , H02K1/22
CPC分类号： G01C19/08 , H02K29/12
摘要： The motor (72) includes a stator affixed to a motor housing (14).The stator has two sets of series connected coils (39a, 39b) (39c, 39d) wound in quadrature. Each set of coils is disposed in an annular configuration about a spin reference axis (Z), with the principal axis of each coil being substantially parallel to the reference axis. The motor further includes a rotor (42, 44) which is adapted for continuous rotation about a spin axis. The rotor includes a set of permanent magnets (46, 48) and a member (42a, 44a) for supporting the magnets in a substantially annular configuration about the spin axis. The magnet moment of each of the magnets is substantially parallel to the spin axis, with the magnetic moment of adjacent magnets being oppositely directed. The rotor is positioned with respect to the stator with the configuration of magnets being adjacent to the configuration of coils so that flux from the magnets is coupled to the coils. The rotor also includes a return ring (50) for establishing a magnetic flux return path for completing a circuitous path for flux passing through the coil. An excitation network (70) for the coils detected back emf in the respective coils, and in response thereto, generates control signals for driving alternating currents in the respective sets of coils. The alternating currents have a 90` relative phase shift and are in phase with the detected back emf for the respective sets of coils.

8. 发明公开

EP0025446A1 TWO DEGREE OF FREEDOM GYRO HAVING AN AXIAL GAP PERMANENT MAGNET MOTOR 失效
标题翻译：陀螺仪用永磁电机两个自由度。
公开(公告)号：EP0025446A1
公开(公告)日：1981-03-25
申请号：EP80900529.0
申请日：1980-02-27
申请人： NORTHROP CORPORATION
发明人： GROHE, Lester R.
IPC分类号： G01P15 , G01C19 , G01C21 , G01P9
CPC分类号： G01C19/08 , G01C19/20 , G01C19/28 , Y10T74/1225 , Y10T74/125 , Y10T74/1275 , Y10T74/1282
摘要： Gyroscope a deux degres de liberte ayant un moteur (72) a aimants permanents, a entrefer axial. L'enceinte (14) du gyro supporte un stator ayant deux groupes de bobines enroulees en quadrature et connectees en serie (39a, 39b), (39c, 39d). L'axe principal de chaque bobine est parallele a un axe de reference de rotation (Z) avec lequel les premier (A) et second (B) axes d'entree sont mutuellement orthogonaux, chaque groupe de bobine etant dispose annulairement autour de l'axe de rotation de reference. Le rotor (42, 44) du moteur tourne autour d'un axe de rotation et peut se deplacer de maniere rotative autour des deux axes d'entree. Le rotor comprend un jeu d'aimants permanents (46, 48) supportes annulairement autour de l'axe de rotation, les moments magnetiques des aimants adjacents ayant des directions opposees et le flux provenant des aimants etant accouple aux bobines du stator. Une bague de retour de flux magnetique (50) complete le chemin de passage du flux au travers des bobines. Un reseau d'excitation (70) detecte les fem de retour dans les bobines et produit des signaux de commande pour entrainer des courants alternatifs ayant un dephasage relatif de 90o dans les bobines respectives mais etant en phase avec les fem de retour detectees dans les bobines respectives. Un autre reseau detecte le deplacement rotatif du rotor autour des axes d'entree et produit des signaux appropries pour des dispositifs de coupure (72, 76) qui servent a maintenir le rotor dans une position ou son axe de rotation coincide sensiblement avec l'axe de rotation de reference.

9. 发明公开

EP0009347A1 Gyroscopes 失效
标题翻译：环岛。
公开(公告)号：EP0009347A1
公开(公告)日：1980-04-02
申请号：EP79301800.3
申请日：1979-08-31
申请人： BRITISH AEROSPACE PUBLIC LIMITED COMPANY
发明人： Coles, Peter Howard , Downton, Geoffrey Charles
IPC分类号： G01C19/08
CPC分类号： G01C19/08 , Y10T74/1279 , Y10T74/1282
摘要： The invention provides a gyroscope employing a sensitive element rotated by a hysteresis motor and which has an improved bias repeatability, the bias arising from vibration of the sensitive element imparted thereto by the hysteresis motor. An identifiable point associated with the sensitive element (9) is sensed by first sensor means (37, 38, 67, 71) and a pole vector associated with the hysteresis motor (6) is sensed directly or indirectly by second sensor means (64), the outputs of these sensor means being applied to comparator means (73) which is operable to compare the phase of the pole vector (Vp) with respect to the identifiable point. Control means (76, 79) are also provided which are responsive to the output of the comparator means (73) and operable to adjust the phase of the pole vector (Vp) with respect to the identifiable point to a required relationship, the gyroscope further comprising means (73), for maintaining that required relationship once established.
The invention is particularly applicable to flexure-suspended free-rotor gyroscopes.

10. 发明公开

EP3190384A1 INERTIAL SENSING DEVICE 有权
标题翻译：惯性感测装置
公开(公告)号：EP3190384A1
公开(公告)日：2017-07-12
申请号：EP15838661.5
申请日：2015-01-31
申请人： Changzhou Spidersens Intelligent Technology Ltd.
发明人： CAO, Yuan
IPC分类号： G01C21/16
CPC分类号： G01C19/5712 , G01C19/08 , G01C21/16 , G01C25/005 , H02J50/10 , H05K1/181
摘要： An inertial sensing device comprising a circuit board provided with an inertial sensor. The inertial sensing device also comprises a base, a rotating plate and a power source assembly. The circuit board is mounted on the rotating plate, the power source assembly is mounted on the base, the rotating plate is drivingly connected to a power output shaft of the power source assembly. The circuit board rotates along with the rotating plate in a reciprocating or a continuous manner at a speed of 1 to 200RPM. The inertial sensing device is combined with a monitored movable target under operating conditions, and transmits a collected signal to a personal navigation system to display an instantaneous geographic position of the target. The inertial sensing device is low in cost, small in size, and is capable of controlling the heading error within 1° /hour to increase the accuracy of indoor navigation systems.
摘要翻译：一种惯性感测装置，包括设有惯性传感器的电路板。惯性感测装置还包括基座，旋转板和电源组件。电路板安装在旋转板上，电源组件安装在底座上，旋转板驱动连接到电源组件的动力输出轴。电路板与旋转板一起以1至200RPM的速度往复或连续旋转。惯性感测装置在操作条件下与被监测的可移动目标相结合，并将收集到的信号传输到个人导航系统以显示目标的瞬时地理位置。该惯性检测装置成本低，体积小，能够以1°/小时的速度控制航向误差，提高室内导航系统的精度。

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