公开(公告)号：US20200142610A1

公开(公告)日：2020-05-07

申请号：US16179152

申请日：2018-11-02

Applicant: HAMILTON SUNDSTRAND CORPORATION

Inventor： Christopher Brian Noll ,  Steven A. Avritch

IPC: G06F3/06 ,  H04L9/06 ,  G06F21/76

Abstract: Systems and methods for command line voting are provided. Aspects include obtaining, by an output logic device, a plurality of memory blocks from a plurality of buffers, each of the plurality of memory blocks including two or more output commands generated from a processing circuit based on a sensor data input, generating, by a hash function, a hash value for each of the plurality of memory blocks, comparing the hash value for each of the plurality of memory blocks to determine an output memory block from the plurality of memory blocks, and outputting, to an output hardware, the two more output commands from the output memory block.

公开(公告)号：US10248430B2

公开(公告)日：2019-04-02

申请号：US15381918

申请日：2016-12-16

Applicant: Hamilton Sundstrand Corporation

Inventor： Christopher Brian Noll ,  Steven A. Avritch

IPC: G06F9/44 ,  G06F9/4401 ,  G05D1/00

Abstract: One or more embodiments here relate to a processing platform for performing channel management and channel monitoring of a control channel. The processing platform includes a first microcontroller comprising a first core. The processing platform includes a second microcontroller comprising a second core. The second microcontroller is dissimilar to the first microcontroller. The first core is in an active state to perform the channel management of the control channel. The second core is in a monitor state to perform the channel monitoring of the control channel.

公开(公告)号：US10243502B1

公开(公告)日：2019-03-26

申请号：US15902736

申请日：2018-02-22

Applicant: HAMILTON SUNDSTRAND CORPORATION

Inventor： Steven A. Avritch ,  David F. Dickie

IPC: H02K41/00 ,  H02P29/024 ,  H02P25/064 ,  G01R31/34 ,  G01R19/165 ,  B64F5/60 ,  H02K11/27 ,  H02K16/00 ,  H02K41/03

Abstract: A system for monitoring a motor includes a movable component having a plurality of permanent magnets. The system also includes a plurality of stators having phase windings and surrounding the movable component. The system also includes a plurality of current sensors each configured to detect a detected current flowing to a corresponding stator of the plurality of stators. The system also includes a monitor configured to receive the detected current, perform a comparison of the detected current from each of the plurality of stators, and to identify a loss of redundancy of the motor based on the comparison.

公开(公告)号：US20180173537A1

公开(公告)日：2018-06-21

申请号：US15381918

申请日：2016-12-16

Applicant: Hamilton Sundstrand Corporation

Inventor： Christopher Brian Noll ,  Steven A. Avritch

IPC: G06F9/44 ,  G05D1/00

CPC classification number: G06F9/4405 ,  G05D1/0077

Abstract: One or more embodiments here relate to a processing platform for performing channel management and channel monitoring of a control channel. The processing platform includes a first microcontroller comprising a first core. The processing platform includes a second microcontroller comprising a second core. The second microcontroller is dissimilar to the first microcontroller. The first core is in an active state to perform the channel management of the control channel. The second core is in a monitor state to perform the channel monitoring of the control channel.

公开(公告)号：US20180102721A1

公开(公告)日：2018-04-12

申请号：US15287215

申请日：2016-10-06

Applicant: Hamilton Sundstrand Corporation

Inventor： Steven A. Avritch

IPC: H02P25/06 ,  H02K41/02 ,  H02K16/04 ,  H02K1/34 ,  H02K1/12 ,  H02K11/21 ,  H02K11/38

CPC classification number: H02P25/06 ,  H02K1/12 ,  H02K1/34 ,  H02K11/21 ,  H02K11/38 ,  H02K16/04 ,  H02K41/02 ,  H02K41/031 ,  H02K2213/06

Abstract: A linear motor actuator includes a plurality of stators mounted stationary relative to one another along a common actuation axis. A translator rod is mounted to the stators for linear motion relative to the stators along the actuation axis, wherein each stator is magnetically coupled to the translator rod to drive motion of the translator rod along the actuation axis.

公开(公告)号：US20180001844A1

公开(公告)日：2018-01-04

申请号：US15197139

申请日：2016-06-29

Applicant: Hamilton Sundstrand Corporation

Inventor： Jeffrey A. Eldridge ,  Steven A. Avritch

IPC: B60R16/02 ,  B64D43/00

CPC classification number: B60R16/0207 ,  B64D43/00 ,  H04L12/40006 ,  H04L12/4625 ,  H04L2012/4028

Abstract: A method and control system that implements a particular aircraft harnessing for an aircraft is provided. The control system includes an effector Line-Replaceable Unit (LRU) including a first connection port, a second connection port, and a first interconnect wire internally connecting the first connection port and the second connection port, a first control LRU connected using a first harnessing to the effector LRU, and a second control LRU connected using a second harnessing to the effector LRU, wherein the first control LRU and the second control LRU are configured to communicate using the first interconnect wire in the effector LRU.

公开(公告)号：US09645948B2

公开(公告)日：2017-05-09

申请号：US14598430

申请日：2015-01-16

Applicant: Hamilton Sundstrand Corporation

Inventor： Christopher Noll ,  Steven A. Avritch

IPC: G06F3/00 ,  G06F12/14 ,  G06F21/78 ,  G06F21/62

CPC classification number: G06F12/1466 ,  G06F21/6218 ,  G06F21/78 ,  G06F2212/1052

Abstract: In one example, a method includes receiving, by a controller device from a master device operably connected to the controller device, a memory access request configured to request access to computer-readable memory of the controller device. The method further includes sampling, by the controller device, time-varying data received from a controlled device operably connected to the controller device, and generating, by the controller device in response to receiving the memory access request, an access key using the sampled time-varying data received from the controlled device. The method further includes transmitting, by the controller device, the generated access key to the master device, and enabling, by the controller device, access to the computer-readable memory of the controller device in response to data write commands received from the master device that include an access code based on the access key.

公开(公告)号：US20140303812A1

公开(公告)日：2014-10-09

申请号：US13857281

申请日：2013-04-05

Applicant: HAMILTON SUNDSTRAND CORPORATION

Inventor： Steven A. Avritch ,  Christopher Noll

IPC: B64C19/00

CPC classification number: B64C13/505

Abstract: An aircraft control system includes an effector module connected to a control input and a primary control module connected to the effector module. A microprocessor in the effector module provides a backup control path bypassing the primary control module when the primary control module is in a failed state.

Abstract translation: 飞行器控制系统包括连接到控制输入的效应器模块和连接到效应器模块的主控制模块。 当主控制模块处于故障状态时，效应器模块中的微处理器提供绕过主控制模块的备用控制路径。