公开(公告)号：US10023319B2

公开(公告)日：2018-07-17

申请号：US15258197

申请日：2016-09-07

Applicant: United Technologies Corporation

Inventor： Matthew D. Teicholz ,  Stewart B. Hatch ,  Wyatt S. Daentl

IPC: G06F19/00 ,  B64D31/06 ,  F04D27/00 ,  F04D29/32 ,  F04D25/04 ,  F01D5/02 ,  F01D17/10 ,  F01D17/14 ,  F01D17/16 ,  B64D27/10

Abstract: A control system for a gas turbine engine includes a processing system operable to control a speed of the gas turbine engine and a memory system. The memory system is operable to store instructions executable by the processing system to determine at least one performance parameter associated with a stall condition of the gas turbine engine and to incrementally adjust an acceleration rate of the gas turbine engine based on detecting a degraded stall line limit according to the at least one performance parameter.

公开(公告)号：US20180065755A1

公开(公告)日：2018-03-08

申请号：US15258197

申请日：2016-09-07

Applicant: United Technologies Corporation

Inventor： Matthew D. Teicholz ,  Stewart B. Hatch ,  Wyatt S. Daentl

IPC: B64D31/06 ,  F04D27/00 ,  F04D29/32 ,  F04D25/04 ,  F01D5/02 ,  F01D17/10 ,  F01D17/14 ,  F01D17/16 ,  B64D27/10

CPC classification number: B64D31/06 ,  B64D27/10 ,  F01D5/02 ,  F01D17/105 ,  F01D17/145 ,  F01D17/162 ,  F02C9/18 ,  F02C9/20 ,  F04D25/045 ,  F04D27/001 ,  F04D29/321 ,  F05D2220/323 ,  F05D2260/80 ,  F05D2270/02 ,  F05D2270/04 ,  F05D2270/101 ,  F05D2270/102 ,  F05D2270/1024 ,  F05D2270/301 ,  F05D2270/303 ,  F05D2270/304 ,  F05D2270/309 ,  F05D2270/54

Abstract: A control system for a gas turbine engine includes a processing system operable to control a speed of the gas turbine engine and a memory system. The memory system is operable to store instructions executable by the processing system to determine at least one performance parameter associated with a stall condition of the gas turbine engine and to incrementally adjust an acceleration rate of the gas turbine engine based on detecting a degraded stall line limit according to the at least one performance parameter.

公开(公告)号：US20150260054A1

公开(公告)日：2015-09-17

申请号：US14431953

申请日：2013-01-28

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Sean DJ Blake ,  William G. Tempelman ,  Matthew D. Teicholz ,  John R. Gendron ,  Kerri A. Wojcik ,  Paul H. Spiesman ,  Stewart B. Hatch ,  Wyatt S. Daentl ,  Glenn D. Bartkowski

IPC: F01D17/16

CPC classification number: F01D17/162 ,  F04D29/563 ,  F05D2260/4031

Abstract: An example gas turbine engine compressor includes a first compressor section. The first compressor section includes rotating stage that includes rotating blades and a stationary stage upstream thereof that includes stationary guide vanes. The stationary vanes controllably pivot about respective pivot axises for providing flow control into the rotating stage.

Abstract translation: 示例性燃气涡轮发动机压缩机包括第一压缩机部分。 第一压缩机部分包括旋转台，其包括旋转叶片及其上游的固定台，其包括固定导向叶片。 固定叶片围绕相应的枢转轴线可控制地枢转，以便向旋转台提供流量控制。