ClassID:

139241

F02C9/48 - CPC Classification

Classification description:

Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants Control of fuel supply conjointly with another control of the plant

Sub-classes:
Recent Application in this class:
#1
20260117713
2026-04-30

SYSTEMS AND METHODS FOR OPERATING AN AIRCRAFT ENGINE USING MULTIPLE FUEL TYPES

#2
20250354524
2025-11-20

METHOD FOR CONTROLLING A TURBOMACHINE COMPRISING A GAS GENERATOR AND AN ELECTRIC MOTOR

#3
20250341190
2025-11-06

PARTIAL-ADMISSION TURBINE ASSEMBLY FOR AN AIRCRAFT AND METHOD FOR CONTROLLING SAME

#4
20250264061
2025-08-21

OPERATION METHOD FOR GAS TURBINE AND CONTROL DEVICE FOR GAS TURBINE

#5
20250243817
2025-07-31

ADJUSTING MODEL PREDICTIVE CONTROL GOAL WEIGHTS VIA EXTERNAL DEVICE

#6
20250163850
2025-05-22

TURBINE ENGINE INCLUDING A STEAM SYSTEM

#7
20240418371
2024-12-19

SYSTEMS AND METHODS FOR CONTROL OF VOLUMETRIC FLOWS IN A POWER PRODUCTION PLANT

#8
20240287943
2024-08-29

HIGH BANDWIDTH CONTROL OF TURBOFAN/TURBOPROP THRUST RESPONSE USING EMBEDDED ELECTRIC MACHINES

#9
20240254930
2024-08-01

Gas turbine allowing hydrogen to be used as fuel

#10
20240191663
2024-06-13

PREDICTION EMISSION MONITORING

#11
20230417194
2023-12-28

METHOD FOR CONTROLLING A TURBOMACHINE COMPRISING AN ELECTRIC MOTOR

#12
20230313744
2023-10-05

Gas turbine engine with fuel cell assembly

#13
20230235885
2023-07-27

Systems and methods for control of volumetric flows in a power production plant

#14
20230203995
2023-06-29

Gas turbine engine system with generator

#15
20230080006
2023-03-16

Controlling soot

#16
20230039760
2023-02-09

SYSTEM AND METHOD FOR MONITORING LIFE LIMIT OF ENGINE COMPONENTS

#17
20230021937
2023-01-26

Electric machine power assist of turbine engine during idle operation

#18
20230013754
2023-01-19

Power management methods for multi engine rotorcraft

#19
20220316411
2022-10-06

Multi-step pressurizing valve system

#20
20220290606
2022-09-15

Aircraft propulsion system

#21
20220236701
2022-07-28

METHOD FOR DETERMINING A PREDICTIVE MODEL OF A PRESSURE RATIO FOR A DUAL-FLOW TURBINE ENGINE

#22
20220194616
2022-06-23

Aircraft propulsion system

#23
20210348569
2021-11-11

Method for controlling a turbomachine comprising an electric motor

#24
20210301736
2021-09-30

METHOD OF OPERATING A COMBUSTOR HEAD END ASSEMBLY

#25
20210261263
2021-08-26

Control system and methods of controlling an engine-mounting link system

#26
20210246840
2021-08-12

Systems and methods for engine calibration

#27
20210222628
2021-07-22

Gas turbine engine with clutch assembly

#28
20210172375
2021-06-10

Engine thermal management methods and control systems

#29
20210108590
2021-04-15

Method and apparatus for the start-up and control of pulse combustors using selective injector operation

#30
20210071591
2021-03-11

Controller and method

#31
20210061451
2021-03-04

Power management systems for multi engine rotorcraft

#32
20210041193
2021-02-11

HEAT EXCHANGER BLOCKAGE DETECTION

#33
20210017914
2021-01-21

REDUCING IDLE THRUST IN A PROPULSIVE GAS TURBINE

#34
20200392911
2020-12-17

System and method for generating power

#35
20200392910
2020-12-17

Acceleration of a gas turbine

#36
20200392906
2020-12-17

Deceleration of a gas turbine

#37
20200277899
2020-09-03

Assembly for a turbomachine

#38
20200271061
2020-08-27

Hybrid gas turbine engine control system

#39
20200256260
2020-08-13

Method and apparatus for the start-up and control of pulse combustors using selective injector operation

#40
20200248581
2020-08-06

Gas turbine engine shaft break mitigation

#41
20200149480
2020-05-14

Shaft resonance control

#42
20200141267
2020-05-07

Gas turbine engine power setting

#43
20200088112
2020-03-19

Model-based control system and method for a turboprop engine

#44
20200063634
2020-02-27

Control of combustion source with at least one pollution control device

#45
20200056551
2020-02-20

AIRCRAFT ENGINE IDLE SUPPRESSOR AND METHOD

#46
20200010205
2020-01-09

Aircraft electrically-assisted propulsion control system

#47
20190186290
2019-06-20

LIGHT-OFF DETECTION SYSTEM FOR GAS TURBINE ENGINES

#48
20190013756
2019-01-10

System and method for a stoichiometric exhaust gas recirculation gas turbine system

#49
20180291820
2018-10-11

MALFUNCTION DETERMINATION FOR GAS TURBINE ENCLOSURE

#50
20180284750
2018-10-04

Real-time gas turbine simulation system and execution method thereof

#51
20180238243
2018-08-23

Method of defining gas turbine engine control ratings

#52
20180178920
2018-06-28

Aircraft electrically-assisted propulsion control system

#53
20180135533
2018-05-17

Low partial load emission control for gas turbine system

#54
20180073440
2018-03-15

CONTROLLING TURBINE SHROUD CLEARANCE FOR OPERATION PROTECTION

#55
20180058336
2018-03-01

Energy weapon having a fast start turbine for a high power generator

#56
20180058335
2018-03-01

Systems and methods to improve shut-down purge flow in a gas turbine system

#57
20170370286
2017-12-28

Systems and Methods for Variable Water Injection Flow Control

#58
20170342913
2017-11-30

GAS TURBINE ENGINE INLET TEMPERATURE SENSOR CONFIGURATION

#59
20170234451
2017-08-17

Backflow prevention valve

#60
20170218855
2017-08-03

Engine architecture using electric machine

#61
20170191423
2017-07-06

SYSTEMS AND METHODS FOR MITIGATING THE IMPACT OF VANADIUM IN HEAVY FUEL OIL

#62
20170184033
2017-06-29

Method for the operation of a gas turbine by active hydraulic gap adjustment

#63
20170051683
2017-02-23

Devices and methods for early prediction of impending instabilities of a system

#64
20170044996
2017-02-16

METHOD FOR OPERATING A BURNER ASSEMBLY

#65
20160363001
2016-12-15

Emergency shut-down detection system for a gas turbine

#66
20160319741
2016-11-03

System and method for high efficiency power generation using a nitrogen gas working fluid

#67
20160201557
2016-07-14

Gas turbine engine thermal management system

#68
20160195023
2016-07-07

Method to operate a combustor of a gas turbine

#69
20160190963
2016-06-30

Systems and methods to respond to grid overfrequency events for a stoichiometric exhaust recirculation gas turbine

#70
20160138483
2016-05-19

Power output and fuel flow based probabilistic control in part load gas turbine tuning, related control systems, computer program products and methods

#71
20160138470
2016-05-19

Power outlet, emissions, fuel flow and water flow based probabilistic control in liquid-fueled gas turbine tuning, related control systems, computer program products and methods

#72
20150315978
2015-11-05

Method and arrangement for controlling fuel supply for a gas turbine

#73
20150275767
2015-10-01

Method of defining gas turbine engine control ratings

#74
20150275703
2015-10-01

System and method for improved control of a combined cycle power plant

#75
20150267620
2015-09-24

Dynamic and automatic tuning of a gas turbine engine using exhaust temperature and inlet guide vane angle

#76
20150253769
2015-09-10

Control system installed in aircraft, computer readable storage medium and aircraft

#77
20150226133
2015-08-13

Gas turbine load control system

#78
20150214879
2015-07-30

System and method for a stoichiometric exhaust gas recirculation gas turbine system

#79
20150203209
2015-07-23

Gas turbine engine configuration interface

#80
20150191252
2015-07-09

System and method for coordinated control of a power system

#81
20150098792
2015-04-09

Method of operating a turbine engine after flame off

#82
20150082802
2015-03-26

Turbomachine comprising a monitoring system comprising a module for engaging a protection function of the turbomachine and monitoring method

#83
20150046061
2015-02-12

SHAFT DISPLACEMENT CONTROL

#84
20140360153
2014-12-11

Gas turbine engine thermal management system

#85
20140277790
2014-09-18

Ensuring non-excessive variation of gradients in auto-tuning a gas turbine engine

#86
20140277789
2014-09-18

Dynamic tuning of a gas turbine engine to detect and prevent lean blowout

#87
20140257666
2014-09-11

Online enhancement for improved gas turbine performance

#88
20140216047
2014-08-07

Two-shaft gas turbine

#89
20140182298
2014-07-03

STOICHIOMETRIC COMBUSTION CONTROL FOR GAS TURBINE SYSTEM WITH EXHAUST GAS RECIRCULATION

#90
20140123624
2014-05-08

Gas turbine combustor control system for stoichiometric combustion in the presence of a diluent

#91
20130269312
2013-10-17

Device for controlling a variable section nozzle of an aircraft

#92
20130213053
2013-08-22

Control of a fuel metering device for turbomachine

#93
20130202406
2013-08-08

Gas turbine engine thermal management system

#94
20130125557
2013-05-23

Method and apparatus for optimizing the operation of a turbine system under flexible loads

#95
20130098040
2013-04-25

System for turbine combustor fuel assembly

#96
20130054108
2013-02-28

System and method for predicting turbine rub

#97
20130036744
2013-02-14

Method for operating a gas turbine and gas turbine unit useful for carrying out the method

#98
20120279229
2012-11-08

Method for protecting a gas turbine engine against high dynamical process values and gas turbine engine for conducting the method

#99
20120266600
2012-10-25

Fuel feed circuit with hydraulic actuator and fuel metering unit for an aeroengine

#100
20120204532
2012-08-16

FUEL SUPPLY SYSTEM WITH MULTIPLE PUMPING MEANS

#101
20120174559
2012-07-12

SYSTEM AND METHOD FOR CONTROLLING A GAS TURBINE ENGINE AFTERBURNER

#102
20120167582
2012-07-05

Supercritical or mixed phase fuel injector

#103
20120119512
2012-05-17

Power plant and method of operation

#104
20120102914
2012-05-03

SYSTEMS, METHODS, AND APPARATUS FOR COMPENSATING FUEL COMPOSITION VARIATIONS IN A GAS TURBINE

#105
20120095663
2012-04-19

FMU MOUNTED EEC FOR SMALL AIRCRAFT ENGINE APPLICATIONS

#106
20120095661
2012-04-19

DISTRIBUTED SMALL ENGINE FADEC

#107
20120067056
2012-03-22

System and method for high efficiency power generation using a nitrogen gas working fluid

#108
20110288731
2011-11-24

Systems and methods for controlling an integrated drive train

#109
20110178648
2011-07-21

Aircraft power management system

#110
20100292906
2010-11-18

Method of controlling engine performance

#111
20100280733
2010-11-04

Gas turbine shutdown

#112
20100275608
2010-11-04

Systems and Methods for Rapid Turbine Deceleration

#113
20090294593
2009-12-03

Device for protection against icing for aircraft engines and related de-icing method

#114
20090097959
2009-04-16

Optimization method for power generation systems

#115
20090037035
2009-02-05

Aircraft gas turbine engine blade tip clearance control

#116
20080196974
2008-08-21

Device and method of standby lubrication for an engine

#117
20080168774
2008-07-17

Gas turbine fuel preparation and introduction method

#118
20070022734
2007-02-01

Gas turbine, combined cycle plant and compressor

#119
20070022733
2007-02-01

Electric power supply equipment

#120
20060283191
2006-12-21

Control system for aircraft engine

#121
20060242943
2006-11-02

Supersonic missile turbojet engine

#122
20060112688
2006-06-01

Optimization method for power generation systems

#123
20050118021
2005-06-02

Optimization method for power generation systems

#124
16568904
2024-07-16

Exergy/energy dynamics-based integrative modeling and control method for difficult electric aircraft missions