公开(公告)号：US20150211951A1

公开(公告)日：2015-07-30

申请号：US14607158

申请日：2015-01-28

Applicant: General Electric Company

Inventor： Jeffrey David Willis ,  Bret Dwayne Worden

IPC: G01M1/14 ,  G06K19/07 ,  G06K19/077 ,  F02C6/12 ,  G01M15/12

CPC classification number: G06K19/0716 ,  F02C6/12 ,  F05D2220/40 ,  F05D2260/80 ,  G01M15/12 ,  G06K19/07798

Abstract: Various methods and systems are provided for diagnosing a rotating device. In one example, a system includes a rotating device and a RFID circuit coupled to the rotating device. The RFID circuit includes a RFID chip, an antenna, and a mechanical link designed to change impedance with a changing input from the rotating device.

Abstract translation: 提供用于诊断旋转装置的各种方法和系统。 在一个示例中，系统包括旋转装置和耦合到旋转装置的RFID电路。 RFID电路包括RFID芯片，天线以及设计成随着来自旋转装置的变化的输入而改变阻抗的机械连杆。

公开(公告)号：US09728016B2

公开(公告)日：2017-08-08

申请号：US14547662

申请日：2014-11-19

Applicant: General Electric Company

Inventor： Ajith Kuttannair Kumar ,  Bret Dwayne Worden ,  Jeffrey David Willis ,  Jeffrey Paul Moffett ,  Mark Alan Pfingsten ,  Steven Joseph Ehret

IPC: G07C5/08 ,  G01M17/10 ,  B61K9/12

CPC classification number: G07C5/0808 ,  B61K9/12 ,  G01M17/10

Abstract: Systems and methods for monitoring a vehicle determine a baseline wheel rotational speed and wheel rotational speeds of a wheel for different positions along an outer perimeter of the wheel. One or more deviations between the wheel rotational speeds and the baseline wheel rotational speed are determined, and the deviations between the wheel rotational speeds and the baseline wheel rotational speed are correlated with one or more identified positions of the positions along the outer perimeter of the wheel. One or more of damage to the wheel or damage to a drivetrain of the vehicle is identified based at least in part on the one or more deviations being correlated with the one or more identified positions.

公开(公告)号：US20160084190A1

公开(公告)日：2016-03-24

申请号：US14491561

申请日：2014-09-19

Applicant: General Electric Company

Inventor： Paul Gerard Nistler ,  Jeffrey David Willis

IPC: F02D41/38 ,  F02M37/00 ,  F02M63/02

CPC classification number: F02D41/3845 ,  F02D41/062 ,  F02D41/221 ,  F02D41/2438 ,  F02D2041/2058 ,  F02M37/0047 ,  F02M59/36 ,  F02M63/0225

Abstract: Various methods and systems are provided diagnosing a valve. In one example, a system comprises a valve configured to regulate a fuel flow, and a controller configured to determine degradation of the valve based on an initial opening characteristic of the valve.

Abstract translation: 提供了诊断瓣膜的各种方法和系统。 在一个示例中，系统包括构造成调节燃料流的阀和被配置为基于阀的初始打开特性来确定阀的劣化的控制器。

公开(公告)号：US09228525B2

公开(公告)日：2016-01-05

申请号：US13886486

申请日：2013-05-03

Applicant: General Electric Company

Inventor： Paul Gerard Nistler ,  Luke Henry ,  Jeffrey David Willis

IPC: F02D41/40 ,  F02D41/30 ,  F02D41/24 ,  F02D35/02 ,  F02D41/14

CPC classification number: F02D41/3005 ,  F02D35/023 ,  F02D41/2416 ,  F02D41/2419 ,  F02D41/2467 ,  F02D41/40 ,  F02D2041/1429 ,  F02D2200/0602 ,  Y02T10/44

Abstract: Various methods and systems are provided for indexing an injector map and subsequently controlling fuel injection to an engine. In one embodiment, a non-transitory computer readable storage medium with memory comprises fuel injector activation data indexed in the memory according to an input parameter, instructions for determining a modified pressure value based on a determined pressure and a modified pressure function, and instructions for generating a fuel injector activation output by interpolating among the indexed fuel injector activation data with the modified pressure value as the input parameter.

Abstract translation: 提供各种方法和系统用于对注射器图进行分度索引并随后控制对发动机的燃料喷射。 在一个实施例中，具有存储器的非瞬时计算机可读存储介质包括根据输入参数在存储器中索引的燃料喷射器激活数据，用于基于确定的压力和修改的压力函数来确定修改的压力值的指令，以及用于 通过在索引的燃料喷射器启动数据与修改的压力值之间进行内插作为输入参数来产生燃料喷射器激活输出。

公开(公告)号：US20150193992A1

公开(公告)日：2015-07-09

申请号：US14547662

申请日：2014-11-19

Applicant: General Electric Company

Inventor： Ajith Kuttannair Kumar ,  Bret Dwayne Worden ,  Jeffrey David Willis ,  Jeffrey Paul Moffett ,  Mark Alan Pfingsten ,  Steven Joseph Ehret

IPC: G07C5/08 ,  G05D13/02

CPC classification number: G07C5/0808 ,  B61K9/12 ,  G01M17/10

Abstract: Systems and methods for monitoring a vehicle determine a baseline wheel rotational speed and wheel rotational speeds of a wheel for different positions along an outer perimeter of the wheel. One or more deviations between the wheel rotational speeds and the baseline wheel rotational speed are determined, and the deviations between the wheel rotational speeds and the baseline wheel rotational speed are correlated with one or more identified positions of the positions along the outer perimeter of the wheel. One or more of damage to the wheel or damage to a drivetrain of the vehicle is identified based at least in part on the one or more deviations being correlated with the one or more identified positions.

Abstract translation: 用于监测车辆的系统和方法确定轮沿着车轮外周的不同位置的基准车轮转速和车轮转速。 确定车轮旋转速度和基准轮转速之间的一个或多个偏差，并且车轮旋转速度与基准车轮旋转速度之间的偏差与沿车轮外周的位置的一个或多个识别位置相关联 。 至少部分地基于与一个或多个所识别的位置相关联的一个或多个偏差来识别对车轮的损坏或对车辆的动力传动系统的损坏的一个或多个。