公开(公告)号：US20160265442A1

公开(公告)日：2016-09-15

申请号：US15048401

申请日：2016-02-19

Applicant: ROLLS-ROYCE plc

Inventor： Peter BEECROFT

IPC: F02C9/18

CPC classification number: F02C9/18 ,  F01D17/105

Abstract: A gas bleed arrangement for a gas turbine engine. The gas bleed arrangement includes an annular casing defining a main gas flow path. The annular casing has a plurality of bleed ducts each defining a respective bleed flow path. The arrangement further includes a blocking element having at least one aperture. The blocking element is moveable to align the at least one aperture at least partly between the main gas flow path and at least one of the bleed flow paths to control fluid communication between the main gas flow path and the at least one of the bleed flow paths through the aperture.

Abstract translation: 用于燃气涡轮发动机的排气装置。 排气装置包括限定主气流路径的环形壳体。 环形壳体具有多个排放管道，每个排放管道限定相应的排放流动路径。 该装置还包括具有至少一个孔的阻挡元件。 阻挡元件可移动以至少部分地在主气流路径和至少一个排出流路之间对准至少一个孔口，以控制主气流路径和至少一个排出流路之间的流体连通 通过光圈。

公开(公告)号：US20160357170A1

公开(公告)日：2016-12-08

申请号：US15243156

申请日：2016-08-22

Applicant: ROLLS-ROYCE plc

Inventor： Peter BEECROFT

IPC: G05B19/12 ,  F02C9/00 ,  G05B11/01

Abstract: A control system for a machine comprising a plurality of independently replaceable machine modules comprises a controller operable to control operation of the machine. Memory stores machine data for use by the controller. Communication means are operable to provide communication for data transfer between the controller and the memory. The memory includes a plurality of memory modules associated with respective machine modules. Each of the memory modules is replaceable with the respective associated machine module and independently of other memory modules. The communication means is operable to provide communication for data transfer between the controller and a replacement memory module associated with a replacement machine module.

Abstract translation: 一种用于包括多个可独立更换的机器模块的机器的控制系统包括可操作以控制机器的操作的控制器。 存储器存储由控制器使用的机器数据。 通信装置可操作以提供用于控制器和存储器之间的数据传输的通信。 存储器包括与相应的机器模块相关联的多个存储器模块。 每个存储器模块可以用相应的相关联的机器模块替代并且独立于其它存储器模块。 通信装置可操作以提供用于控制器与与替换机器模块相关联的替换存储器模块之间的数据传输的通信。

公开(公告)号：US20150330309A1

公开(公告)日：2015-11-19

申请号：US14695918

申请日：2015-04-24

Applicant: ROLLS-ROYCE PLC

Inventor： Adam MacGregor BAGNALL ,  Peter BEECROFT ,  Richard Geoffrey STRETTON ,  Philip Geoffrey WOODROW ,  Stephane Michel Marcel BARALON ,  Angus Roy SMITH

IPC: F02C9/18 ,  F02C7/18 ,  F02C6/08

CPC classification number: F02C9/18 ,  F01D9/02 ,  F01D9/065 ,  F01D25/24 ,  F02C6/08 ,  F02C7/14 ,  F02C7/18 ,  F02C7/185 ,  F02K3/06 ,  F02K3/115 ,  Y02T50/675

Abstract: A gas turbine engine is disclosed including a bifurcation fairing located in a bypass duct of the gas turbine engine and traversing the radial extent of the bypass duct. The bifurcation fairing has a delivery conduit inlet leading to a delivery conduit extending inside the bifurcation fairing, the delivery conduit being arranged in use for delivery of bypass air to one or more components of the gas turbine engine. A diverter conduit has a diverter conduit inlet from the delivery conduit upstream of the delivery conduit reaching the one or more components of the gas turbine engine. The diverter conduit has an outlet to a location other than the one or more components of the gas turbine engine.

Abstract translation: 公开了一种燃气涡轮发动机，其包括位于燃气涡轮发动机的旁通管道中并横穿旁路管道的径向范围的分叉整流装置。 分叉整流罩具有通向在分叉整流装置内部延伸的输送导管的输送管道入口，输送导管布置成用于将旁路空气输送到燃气涡轮发动机的一个或多个部件。 分流管道具有从输送导管上游的输送管道到达燃气涡轮发动机的一个或多个部件的分流管道入口。 分流管道具有除了燃气涡轮发动机的一个或多个部件之外的位置的出口。

公开(公告)号：US20150330236A1

公开(公告)日：2015-11-19

申请号：US14705550

申请日：2015-05-06

Applicant: ROLLS-ROYCE PLC

Inventor： Peter BEECROFT ,  Richard Geoffrey STRETTON ,  Philip Geoffrey WOODROW ,  Stephane Michel Marcel BARALON ,  Angus Roy SMITH

IPC: F01D9/02 ,  F02C9/18 ,  F01D25/24

CPC classification number: F02C9/18 ,  F01D9/02 ,  F01D9/065 ,  F01D25/24 ,  F02C6/08 ,  F02C7/14 ,  F02C7/18 ,  F02C7/185 ,  F02K3/06 ,  F02K3/115 ,  Y02T50/675

Abstract: A gas turbine engine including an outlet guide vane and a bifurcation fairing is disclosed. The outlet guide vane is located in a bypass duct of the gas turbine engine downstream of a fan and is of aerofoil form. The bifurcation fairing traverses the radial extent of the bypass duct and has an upstream end that blends into a trailing edge of the outlet guide vane. The bifurcation fairing includes a scoop protruding outwards from its side corresponding to a pressure side of the upstream outlet guide vane. The scoop includes a forward facing inlet leading to a delivery conduit extending inside the bifurcation fairing for delivery in use of bypass air to one or more components of the gas turbine engine.

Abstract translation: 公开了一种包括出口导向叶片和分叉整流罩的燃气涡轮发动机。 出口导向叶片位于风扇下游的燃气涡轮发动机的旁通管道中，并且具有机翼形式。 分叉整流装置穿过旁路管道的径向范围，并具有与出口导叶的后缘相融合的上游端。 分叉整流罩包括从其对应于上游出口导流叶片的压力侧的一侧向外突出的勺子。 铲斗包括一个朝前的入口，通向延伸在分叉整流罩内部的输送导管，用于将旁路空气输送到燃气涡轮发动机的一个或多个部件。

公开(公告)号：US20130191004A1

公开(公告)日：2013-07-25

申请号：US13735508

申请日：2013-01-07

Applicant: ROLLS-ROYCE PLC

Inventor： Peter BEECROFT ,  Leo Vivian LEWIS ,  Marko BACIC

IPC: F02C9/00

CPC classification number: F02C9/00 ,  F01D11/08 ,  F01D11/20 ,  F02C9/28 ,  F05D2260/80 ,  F05D2260/82

Abstract: A gas turbine engine control apparatus comprises a controller 34, a memory 36 associated with the controller 34 and inputs 38 for measurement data from an engine. The controller 34 determines the start of a monitoring cycle at 73, receives measurement data at the inputs 38 during the monitoring cycle, manipulates the measurement data to provide an incremental deterioration value representing deterioration occurring within the engine and during the monitoring cycle, and uses the incremental deterioration value at 72 to update a deterioration value 74 stored in the memory 36, and determines the start of a further monitoring cycle.

Abstract translation: 燃气涡轮发动机控制装置包括控制器34，与控制器34相关联的存储器36和用于来自发动机的测量数据的输入38。 控制器34在73处确定监视周期的开始，在监视循环期间接收输入端38的测量数据，操作测量数据以提供表示发动机内部和监视循环期间的劣化的增量劣化值，并使用 72处的增量劣化值，以更新存储在存储器36中的劣化值74，并确定进一步监视循环的开始。

公开(公告)号：US20130190928A1

公开(公告)日：2013-07-25

申请号：US13735411

申请日：2013-01-07

Applicant: Rolls-Royce PLC

Inventor： Peter BEECROFT

IPC: G05B11/01

CPC classification number: G05B19/128 ,  F02C9/00 ,  F05D2240/40 ,  G05B11/01 ,  G05B2219/25294

Abstract: A control system 42 for a machine comprising a plurality of independently replaceable machine modules 38 comprises a controller 40 operable to control operation of the machine 36. Memory 46 stores machine data for use by the controller 40. Communication means 44 are operable to provide communication for data transfer between the controller 40 and the memory 46. The memory includes a plurality of memory modules associated with respective machine modules 38. Each of the memory modules 46 is replaceable with the respective associated machine module 38 and independently of other memory modules 46. The communication means 44 is operable to provide communication for data transfer between the controller 40 and a replacement memory module 46 associated with a replacement machine module 38.

Abstract translation: 用于包括多个可独立更换的机器模块38的机器的控制系统42包括可操作以控制机器36的操作的控制器40.存储器46存储机器数据供控制器40使用。通信装置44可操作以提供用于 控制器40和存储器46之间的数据传输。存储器包括与相应的机器模块38相关联的多个存储器模块。每个存储器模块46可以由相应的相关联的机器模块38替代，并且独立于其它存储器模块46。 通信装置44可操作以提供用于控制器40与与更换机器模块38相关联的替换存储器模块46之间的数据传输的通信。