ClassID:

145679

F05D2270/31 - CPC Classification

Classification description:

Control; Control parameters, e.g. input parameters Fuel schedule for stage combustors

Recent Application in this class:
#1
20260139633
2026-05-21

SWITCHABLE AERO ENGINE DUAL FUEL CONTROL SYSTEM WITH DHFC

#2
20260139632
2026-05-21

MONITORING AND SCHEDULING FUEL USE FOR MULTI-FUEL AIRCRAFT POWERPLANTS

#3
20250283429
2025-09-11

HYDROGEN FUELLED GAS TURBINE ENGINE

#4
20250163855
2025-05-22

PREDICTING FUEL BURN AND EMISSIONS FOR AIRCRAFT

#5
20250092830
2025-03-20

GAS TURBINE ENGINES AND METHODS OF CONTROLLING FORMATION OF CONDENSATES

#6
20250012223
2025-01-09

LOADING PARAMETERS

#7
20250003369
2025-01-02

GAS TURBINE ENGINES AND METHODS OF CONTROLLING FORMATION OF CONDENSATES

#8
20240401811
2024-12-05

TURBINE ENGINE INCLUDING A COMBUSTOR

#9
20240384689
2024-11-21

GAS TURBINE OPERATION

#10
20240301835
2024-09-12

Method of controlling a combustor

#11
20240151186
2024-05-09

Delay time calculation method and gas turbine control method, and delay time calculation apparatus and control apparatus for gas turbine

#12
20240093648
2024-03-21

METHODS AND SYSTEMS FOR SUPPLYING FUEL TO GAS TURBINE ENGINES

#13
20240011444
2024-01-11

Method of controlling a combustor

#14
20230366357
2023-11-16

Loading parameters

#15
20230323824
2023-10-12

Gas turbine operation

#16
20230323823
2023-10-12

Loading parameters

#17
20230313744
2023-10-05

Gas turbine engine with fuel cell assembly

#18
20230212992
2023-07-06

Methods and systems for supplying fuel to gas turbine engines

#19
20230175696
2023-06-08

Gas turbine engine injector module with thermally coupled fuel lines having respective outlets

#20
20230069668
2023-03-02

System and method for controlling fuel flow to an aircraft engine during start

#21
20220099029
2022-03-31

Dual schedule flow divider valve, system, and method for use therein

#22
20220056848
2022-02-24

Dual schedule flow divider valve, system, and method for use therein

#23
20220042684
2022-02-10

COMBUSTION SYSTEM AND METHOD FOR ATTENUATION OF COMBUSTION DYNAMICS IN A GAS TURBINE ENGINE

#24
20210302023
2021-09-30

Gas turbine engine and methods of controlling emissions therefrom

#25
20210139158
2021-05-13

Systems and methods for filling a fuel manifold of a gas turbine engine

#26
20210095601
2021-04-01

Methods and systems for supplying fuel to gas turbine engines

#27
20210079852
2021-03-18

Methods and systems for supplying fuel to gas turbine engines

#28
20210071590
2021-03-11

Controller and method

#29
20200333002
2020-10-22

Method for reducing fuel nozzle coking in a gas turbine engine

#30
20200309375
2020-10-01

Method of selective combustor control for reduced emissions

#31
20200309039
2020-10-01

Control of a gas turbine driving a generator of an electrical system based on faults detected in the electrical system

#32
20200089171
2020-03-19

Automated tuning of multiple fuel gas turbine combustion systems

#33
20190195143
2019-06-27

System and method for estimation of gas fuel lower heating value using energy balances and parametric error modeling

#34
20190186382
2019-06-20

Automated tuning of gas turbine combustion systems

#35
20190056114
2019-02-21

Combustion system and method for attenuation of combustion dynamics in a gas turbine engine

#36
20180372321
2018-12-27

Combustion staging system

#37
20180328287
2018-11-15

Method of control of three spool gas turbine engine

#38
20180274383
2018-09-27

Systems and methods for controlling a power generation system

#39
20180223742
2018-08-09

Signal processing for auto-tuning a gas turbine engine

#40
20180187609
2018-07-05

Method for operating a supply assembly for supplying fuel gas and inert media to a gas turbine combustor, such supply assembly and a gas turbine comprising such supply assembly

#41
20180163634
2018-06-14

Start biased liquid fuel manifold for a gas turbine engine

#42
20180163629
2018-06-14

Pilot/main fuel shifting in an axial staged combustor for a gas turbine engine

#43
20170276092
2017-09-28

Control device of a variable section nozzle and the implementation method thereof

#44
20170241346
2017-08-24

Combustion staging system

#45
20170089268
2017-03-30

Gas turbine combustion control device and combustion control method and program therefor

#46
20160348593
2016-12-01

Combustion stability logic during off-load transients

#47
20160305667
2016-10-20

Thermally-coupled fuel manifold

#48
20160305342
2016-10-20

Application of probabilistic control in gas turbine tuning for fuel flow-power output parameters, related control systems, computer program products and methods

#49
20160298851
2016-10-13

INTELLIGENT CONTROL METHOD WITH PREDICTIVE EMISSIONS MONITORING ABILITY

#50
20160273458
2016-09-22

Fuel injection system and method of controlling the same

#51
20160258629
2016-09-08

Fuel staging in a gas turbine engine

#52
20160153364
2016-06-02

Gas turbine fuel control system

#53
20160123239
2016-05-05

Automated tuning of gas turbine combustion systems

#54
20160108820
2016-04-21

Automated tuning of multiple fuel gas turbine combustion systems

#55
20160084169
2016-03-24

Method of operating a multi-stage flamesheet combustor

#56
20150176496
2015-06-25

Dual-circuit modular injection tube

#57
20150159563
2015-06-11

Automated extended turndown of a gas turbine engine combined with incremental tuning to maintain emissions and dynamics

#58
20140200721
2014-07-17

Stabilizing a gas turbine engine via incremental tuning during transients

#59
20140190177
2014-07-10

Method for running up a stationary gas turbine

#60
20140047815
2014-02-20

Load rejection for gas turbine

#61
20140000276
2014-01-02

Turbomachine comprising a privileged injection device and corresponding injection method

#62
20130173074
2013-07-04

Automated tuning of multiple fuel gas turbine combustion systems

#63
20130158731
2013-06-20

Optimization of gas turbine combustion systems low load performance on simple cycle and heat recovery steam generator applications

#64
20130125547
2013-05-23

Method for operating a combustion device during transient operation

#65
20120285174
2012-11-15

Systems and methods for optimized gas turbine shutdown

#66
20120275899
2012-11-01

Automated tuning of gas turbine combustion systems

#67
20120271527
2012-10-25

Distributed aircraft engine fuel system

#68
20120102958
2012-05-03

Late lean injection manifold

#69
20120055161
2012-03-08

Method and Apparatus for Controlling Gas Turbine Combustor

#70
20120006433
2012-01-12

Split flow valve arrangement

#71
20110192169
2011-08-11

Gas turbine engine fuel control system

#72
20110137536
2011-06-09

Systems and methods for using a combustion dynamics tuning algorithm with a multi-can combustor

#73
20110083441
2011-04-14

System and method for distributing fuel in a turbomachine

#74
20100300108
2010-12-02

Stabilizing a gas turbine engine via incremental tuning

#75
20100168980
2010-07-01

Operating a turbine at baseload on cold fuel with hot fuel combustion hardware

#76
20100050652
2010-03-04

Method of controlling a fuel split

#77
20100018182
2010-01-28

Regulating the flow rate of fuel taken from a fuel circuit of an aircraft propelled by an engine

#78
20090193788
2009-08-06

Methods and apparatus for operating gas turbine engine systems

#79
20090145131
2009-06-11

Fuel distribution system for a gas turbine with multistage burner arrangement

#80
20090094984
2009-04-16

Staging for rich catalytic combustion

#81
20090007566
2009-01-08

NOx adjustment method for gas turbine combustors

#82
20090005952
2009-01-01

Systems and methods for using a combustion dynamics tuning algorithm with a multi-can combustor

#83
20080243352
2008-10-02

Methods and systems for model-based control of gas turbines

#84
20080183362
2008-07-31

Gas turbine engine fuel control system

#85
20070180812
2007-08-09

Approach to extending life of gas turbine engine

#86
20060260319
2006-11-23

NOx adjustment system for gas turbine combustors

#87
20060026963
2006-02-09

Approach to extending life of gas turbine engine

#88
20050187676
2005-08-25

Approach to extending life of gas turbine engine

#89
20050086942
2005-04-28

Approach to extending life of gas turbine engine

#90
18496117
2024-07-09

System and methods for power split algorithm design for aircraft hybrid electric propulsion based on combined actor-critic RL agent and control barrier function filter

#91
17853365
2023-02-28

Gas turbine operation