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1. 发明授权

US10476336B2 Stator assembly 有权
公开(公告)号：US10476336B2
公开(公告)日：2019-11-12
申请号：US15480650
申请日：2017-04-06
申请人： Goodrich Control Systems
发明人： Kedar Pithwa
IPC分类号： H02K3/28 , H02K1/14 , H02K3/18 , H02K3/34 , H02K5/04
摘要： A stator connected to a power supply includes a plurality of wound segment assemblies, each wound segment assembly comprising a segmented corepack stack with a phase winding wound around said segmented corepack stack and a power printed circuit board assembly comprising a printed circuit board (PCB). The stator also includes phase wires connected to said phase winding, said phase wires being connected to said PCB and said PCB being connected to said power supply.

2. 发明申请

US20180358175A1 ACTIVE INDUCTOR 审中-公开
公开(公告)号：US20180358175A1
公开(公告)日：2018-12-13
申请号：US15964144
申请日：2018-04-27
申请人： Goodrich Control Systems
发明人： Grzegorz POPEK , Thomas GIETZOLD
IPC分类号： H01F27/42 , H01F27/28 , H01F27/29 , H01F38/14 , H01F27/40 , G01R33/02 , G01R33/00
CPC分类号： H01F27/42 , G01R33/0023 , G01R33/02 , G05F1/32 , H01F21/08 , H01F27/28 , H01F27/29 , H01F27/38 , H01F27/40 , H01F29/14 , H01F38/14 , H01F2029/143
摘要： Disclosed herein is an inductor comprising a primary winding. The inductor further comprises a secondary winding wound around the same core as the primary winding. The secondary winding is connected to an excitation stage that causes the secondary winding to selectively generate flux at one or more frequencies in order to vary the magnetic behaviour of the inductor.

3. 发明授权

US10050549B2 Power converter unit including a rectifier and an active power filter 有权
公开(公告)号：US10050549B2
公开(公告)日：2018-08-14
申请号：US15421766
申请日：2017-02-01
申请人： Goodrich Control Systems
发明人： Francisco Gonzalez-Espin , Thomas Gietzold
IPC分类号： H02M7/00 , H02M7/06 , H02M1/12 , H02M1/08 , H02M1/00
摘要： A power converter unit comprising a rectifier arranged to receive AC input from a variable or fixed frequency AC power source and an active power filter with an adaptive control algorithm connected as a shunt between the AC input and the rectifier.

4. 发明申请

US20180086435A1 POWER SUPPLY APPARATUS FOR AEROSPACE ACTUATOR 审中-公开
公开(公告)号：US20180086435A1
公开(公告)日：2018-03-29
申请号：US15711151
申请日：2017-09-21
申请人： Goodrich Control Systems
发明人： Thomas GIETZOLD , Joshua PARKIN
IPC分类号： B64C13/50 , H02P23/07 , B60L7/14 , H02J7/34
CPC分类号： B64C13/505 , B60L7/14 , B64D2221/00 , H02J1/00 , H02J3/32 , H02J7/1415 , H02J7/34 , H02J7/345 , H02J9/061 , H02J2001/002 , H02P23/07
摘要： A power supply apparatus for an aerospace actuator includes motor drive electronics for actuation of a motor for control of the aerospace actuator, and an energy storage device. The motor drive electronics are configured to receive input electrical energy from an aircraft power grid, receive electrical energy from the energy storage device and provide electrical energy from the grid and/or from the energy storage device to the motor. The energy storage device is configured to store at least one of: excess electrical energy supplied to the motor drive electronics from the grid and regenerated electrical energy from the motor drive electronics. The energy storage device is configured to discharge the stored energy as electrical energy to the motor drive electronics when required.

5. 发明申请

US20170250023A1 AUTOTRANSFORMER RECTIFIER UNIT 审中-公开
公开(公告)号：US20170250023A1
公开(公告)日：2017-08-31
申请号：US15433241
申请日：2017-02-15
申请人： Goodrich Control Systems
发明人： Virgilio VALDIVIA-GUERRERO , Daniel DIAZ-LOPEZ , Joshua PARKIN
IPC分类号： H01F30/12 , B64D47/00 , H01F30/02 , H02M7/06
CPC分类号： H01F30/12 , B64D47/00 , H01F30/02 , H02M7/06 , H02M7/068 , H02M7/08
摘要： The present improvement essentially integrates a DC link inductance within an interphase power transformer (IPT). The integration is achieved by creating auxiliary magnetic paths for leakage inductance inside the IPT core. The magnetic path can be created, for example, by incorporating extra portions of magnetic material commonly referred to hereinafter as shunts. The IPT flux shared between windings does not cross these shunts. Therefore, this magnetic path increases the self-inductance of the IPT but does not contribute to the mutual inductance between windings. This extra magnetic path allows for leakage inductance of a much higher quantity than that achievable with a conventional IPT.

6. 发明申请

US20170222571A1 Rectifier Unit 审中-公开
公开(公告)号：US20170222571A1
公开(公告)日：2017-08-03
申请号：US15421766
申请日：2017-02-01
申请人： Goodrich Control Systems
发明人： Francisco Gonzalez-Espin , Thomas Gietzold
IPC分类号： H02M7/06 , H02M1/08 , H02M1/12
CPC分类号： H02M7/06 , H02M1/08 , H02M1/12 , H02M1/15 , H02M2001/0009
摘要： A power converter unit comprising a rectifier arranged to receive AC input from a variable or fixed frequency AC power source and an active power filter with an adaptive control algorithm connected as a shunt between the AC input and the rectifier.

7. 发明授权

US10075041B2 Motor for an electrohydraulic actuator 有权
公开(公告)号：US10075041B2
公开(公告)日：2018-09-11
申请号：US14960979
申请日：2015-12-07
申请人： Goodrich Control Systems
发明人： Chris H. A. Claycomb , Andrew E. Page
IPC分类号： H02K11/00 , H02K5/128 , H02K5/173 , F15B15/14 , H02K5/16
CPC分类号： H02K5/128 , F15B15/14 , H02K5/161 , H02K5/173 , H02K2005/1287
摘要： A motor for an electrohydraulic actuator (EHA). The motor comprises a rotary shaft for rotation about an axis (R), a rotor attached to the rotary shaft and rotatable therewith, a stator surrounding at least a portion of the rotor and a liner disposed between the rotor and the stator. The liner defines an axially extending chamber around the rotor for retaining a fluid between the rotor and the liner. The liner comprises a tubular body having an open end and a closed end. An EHA comprising the motor is also claimed.

8. 发明申请

US20130146414A1 Drive Coupling Device 审中-公开
标题翻译：驱动联轴器
公开(公告)号：US20130146414A1
公开(公告)日：2013-06-13
申请号：US13709520
申请日：2012-12-10
申请人： Goodrich Control Systems
发明人： Stephen Mark Hearn , Bryan Robert Mitcham
IPC分类号： F16D11/14
CPC分类号： F16D11/14
摘要： A drive coupling device comprises an outer drive shaft adapted to be driven for rotation by a gearbox output, an outer quill shaft coupled to the outer drive shaft and arranged to be driven for rotation thereby, an inner quill shaft arranged coaxially with the outer quill shaft and moveable, axially, between an engaged position in which a dog clutch arrangement is engaged to transmit drive between the outer quill shaft and the inner quill shaft, and a disengaged position in which the dog clutch arrangement is disengaged, a support rod, and support bearing means provided on the support rod and by which the outer quill shaft is supported for rotation relative to the support rod, wherein the outer quill shaft is further supported, when the dog clutch arrangement is engaged, by the inner quill shaft.
摘要翻译：驱动联接装置包括适于由齿轮箱输出驱动以旋转的外部驱动轴;联接到外部驱动轴并被布置成被驱动以便旋转的外部轴套轴;与外部轴套轴同轴设置的内部轴套轴; 并且可轴向地移动在啮合位置，在该啮合位置中，啮合爪离合器装置接合以在外套筒轴和内套筒轴之间传递驱动力，以及脱离啮合位置，其中该爪式离合器装置脱离啮合，支撑杆和支撑件轴承装置设置在支撑杆上并且外套筒轴被支撑成相对于支撑杆旋转，其中当套爪离合器装置接合时，外套筒轴由内套筒轴进一步支撑。

9. 发明申请

US20030179764A1 Signal superimposition 有权
标题翻译：信号叠加
公开(公告)号：US20030179764A1
公开(公告)日：2003-09-25
申请号：US10389755
申请日：2003-03-18
申请人： GOODRICH CONTROL SYSTEMS LIMITED
发明人： Peter Charles Gudgeon
IPC分类号： H04L012/28
CPC分类号： H04L12/10 , H04L12/28 , Y10T307/615 , Y10T307/664
摘要： A method and apparatus are provided in which control data for a generator system is multiplexed onto a synchronisation signal.
摘要翻译：提供了一种方法和装置，其中将发生器系统的控制数据复用到同步信号上。

10. 发明公开

US20230421134A1 EMI ACTIVE FILTER 审中-公开
公开(公告)号：US20230421134A1
公开(公告)日：2023-12-28
申请号：US18215081
申请日：2023-06-27
申请人： Goodrich Control Systems
发明人： Tania Cuesta Cano , Ignacio Castro Álvarez , Grzegorz Popek
IPC分类号： H03H11/12 , H02M1/44
CPC分类号： H03H11/126 , H02M1/44
摘要： An active electromagnetic interference filter comprising an adjustable shunt impedance circuit, the adjustable shunt impedance circuit comprising a noise sensing branch that senses input noise and provides a noise voltage representative of the sensed noise, and an operational amplifier stage configured to generate, at an injection branch, an injection current based on the noise voltage.

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