ClassID:

145646

F05D2270/10 - CPC Classification

Classification description:

Control; Purpose of the control system to cope with, or avoid, compressor flow instabilities

Sub-classes:
Recent Application in this class:
#1
20260036063
2026-02-05

AIRCRAFT ENGINE AEROMECHANICAL INSTABILITY DETECTION

#2
20240191662
2024-06-13

Control device for gas turbine, gas turbine facility, method for controlling gas turbine, and control program for gas turbine

#3
20240084714
2024-03-14

Centrifugal compressor and turbocharger

#4
20230061349
2023-03-02

Variable outlet guide vanes

#5
20210355874
2021-11-18

Adaptable flow control for engine nacelles

#6
20210017912
2021-01-21

Flutter sensing and control system for a gas turbine engine

#7
20200362768
2020-11-19

Variable area turbine nozzle and method

#8
20190085697
2019-03-21

Compressor and gas turbine including the same

#9
20180363668
2018-12-20

ROTARY MACHINE INCLUDING ACTIVE MAGNETIC BEARING

#10
20180320700
2018-11-08

Turbine engine compressor with a turbulence sensor

#11
20180156137
2018-06-07

Flutter sensing and control system for a gas turbine engine

#12
20180156127
2018-06-07

Operation of a gas turbine comprising an interpolated operating curve deviation

#13
20180038286
2018-02-08

Flutter sensing and control system for a gas turbine engine

#14
20180038285
2018-02-08

Flutter sensing and control system for a gas turbine engine

#15
20180030989
2018-02-01

Rotary machine including active magnetic bearing

#16
20170356344
2017-12-14

Systems and Methods to Control Combustion Dynamic Frequencies

#17
20170234451
2017-08-17

Backflow prevention valve

#18
20170218841
2017-08-03

Gas turbine engine having instrumented airflow path components

#19
20170089269
2017-03-30

System and method for operating a gas turbine

#20
20160356277
2016-12-08

Active damping of oscillations in a control process

#21
20160333798
2016-11-17

Method for regulating a gas turbine

#22
20160252098
2016-09-01

Systems and methods for axial compressor with secondary flow

#23
20160069276
2016-03-10

Method and a device for generating a command for the flow rate of fuel that is to be injected into a combustion chamber of a turbine engine

#24
20150003956
2015-01-01

Variable vane scheduling

#25
20140238033
2014-08-28

Systems and methods to control combustion dynamic frequencies based on a compressor discharge temperature

#26
20140123673
2014-05-08

Method of starting a turbomachine while reducing thermal unbalance

#27
20140044518
2014-02-13

Continuous-flow machine with at least one guide vane ring

#28
20130186191
2013-07-25

Method and device for detecting a rotational separation adversely affecting a turbine engine compressor

#29
20120124965
2012-05-24

Variable area fan nozzle fan flutter management system

#30
20120110979
2012-05-10

Flutter sensing system for a gas turbine engine

#31
20120096832
2012-04-26

FLUTTER SENSING AND CONTROL SYSTEM FOR A GAS TURBINE ENGINE

#32
20120014777
2012-01-19

METHOD FOR CONTROLLING A REGULATED-ROTATION-SPEED LOW-PRESSURE CENTRIFUGAL FAN

#33
20100281843
2010-11-11

Multi-stage compressor fault detection and protection

#34
20090293596
2009-12-03

Method for inspecting a turbine installation and corresponding device

#35
20090148273
2009-06-11

COMPRESSOR INLET GUIDE VANE FOR TIP TURBINE ENGINE AND CORRESPONDING CONTROL METHOD

#36
20090097962
2009-04-16

Compressor inlet guide vane flow based anti-ice formation control system and method

#37
20080273961
2008-11-06

FLUTTER SENSING AND CONTROL SYSTEM FOR A GAS TURBINE ENGINE

#38
20080095612
2008-04-24

Method and regulation system for monitoring a compressor of a gas turbine in particular

#39
20070204615
2007-09-06

Two-shaft turbocharger

#40
20060257238
2006-11-16

Method for flow optimization in multi-stage turbine-type machines

#41
20050274115
2005-12-15

Method and Apparatus for Prevention of Compressor Stall and Combustion Flameout in a Turbine Engine

#42
18793342
2025-07-15

Aircraft engine aeromechanical instability detection