ClassID:

139221

F02C9/00 - page 3 - CPC Classification

Classification description:

Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants

Recent Application in this class:
#601
20120063883
2012-03-15

Methods and devices for low speed low torque testing of a rotor in a turbomachinery

#602
20120053811
2012-03-01

Method and a device for optimizing the utilization of an engine

#603
20120041610
2012-02-16

CONTROLLER FOR COMBINED HEAT AND POWER SYSTEM

#604
20120017602
2012-01-26

Systems and methods for controlling the startup of a gas turbine

#605
20120010800
2012-01-12

Aircraft engine management for fuel conservation method

#606
20110320181
2011-12-29

Turbomachine airfoil life management system and method

#607
20110277860
2011-11-17

Systems for compressing a gas

#608
20110257864
2011-10-20

Systems, methods, and apparatus for detecting failure in gas turbine hardware

#609
20110213507
2011-09-01

Hybrid control system

#610
20110196593
2011-08-11

System and method for monitoring a gas turbine

#611
20110185698
2011-08-04

Free gas turbine with constant temperature-corrected gas generator speed

#612
20110172893
2011-07-14

Gas turbine control device and gas turbine system

#613
20110169640
2011-07-14

Turbo-machine control installation equipped with a passive radiofrequency identification chip unit verification system

#614
20110160979
2011-06-30

Method of estimating the maximum power generation capacity and for controlling a specified power reserve of a single cycle or combined cycle gas turbine power plant, and a power generating system for use with said method

#615
20110153295
2011-06-23

Method and system for modeling the performance of a gas turbine engine

#616
20110146287
2011-06-23

Adjusting motor power

#617
20110108665
2011-05-12

Method and device for implementing the thrust reversers of an aircraft

#618
20110088406
2011-04-21

CONTROL SYSTEM FOR GAS TURBINE IN MATERIAL TREATMENT UNIT

#619
20110040469
2011-02-17

Gas turbine combustion dynamics control system and method

#620
20100324799
2010-12-23

Turbine engine speed and vibration sensing system

#621
20100319356
2010-12-23

Gas turbine control apparatus and control method for generating an electric motor torque instruction based on the detected exhaust gas temperature

#622
20100313572
2010-12-16

Optical interrogation sensors for combustion control

#623
20100292906
2010-11-18

Method of controlling engine performance

#624
20100292905
2010-11-18

System and method of estimating gas turbine engine performance

#625
20100287948
2010-11-18

UNLOADED SPEED CONTROL FOR AVAILABILITY IMPROVEMENTS TO HEAVY FUEL FIRED GAS TURBINES

#626
20100287944
2010-11-18

AVAILABILITY IMPROVEMENTS TO HEAVY FUEL FIRED GAS TURBINES

#627
20100286890
2010-11-11

Automated tuning of gas turbine combustion systems

#628
20100286837
2010-11-11

Method of coordinated operation for turbine-generator shafts torsional vibration protection

#629
20100280732
2010-11-04

Method for detecting gas turbine engine flashback

#630
20100275575
2010-11-04

Method and systems for controlling engine thrust using variable trim

#631
20100274461
2010-10-28

Aircraft engine management for fuel conservation method and apparatus

#632
20100269481
2010-10-28

Systems and methods for providing surge protection to a turbine component

#633
20100250051
2010-09-30

Method and systems for virtual sensor selection and blending

#634
20100225122
2010-09-09

Auxiliary power unit with dual use of speed signals

#635
20100211236
2010-08-19

Wireless engine monitoring system

#636
20100205974
2010-08-19

Method for computer-aided control and/or regulation using two neural networks wherein the second neural network models a quality function and can be used to control a gas turbine

#637
20100198555
2010-08-05

Plant state monitoring method, plant state monitoring computer program, and plant state monitoring apparatus

#638
20100168952
2010-07-01

Gas turbine engine failure detection

#639
20100162703
2010-07-01

PROCESS FOR REDUCING CARBON DIOXIDE EMISSION IN A POWER PLANT

#640
20100161197
2010-06-24

Operations support systems and methods with power assurance

#641
20100161196
2010-06-24

OPERATIONS SUPPORT SYSTEMS AND METHODS WITH ENGINE DIAGNOSTICS

#642
20100153025
2010-06-17

Systems and methods for determining engine torque values

#643
20100131169
2010-05-27

Method of controlling an air preheating system of a gas turbine

#644
20100066098
2010-03-18

Controlling propeller rotor overspeed

#645
20090324389
2009-12-31

Method, system and controller for establishing a wheel space temperature alarm in a turbomachine

#646
20090319150
2009-12-24

Method, system, and apparatus for reducing a turbine clearance

#647
20090293596
2009-12-03

Method for inspecting a turbine installation and corresponding device

#648
20090281737
2009-11-12

Method and system for monitoring process states of an internal combustion engine

#649
20090259350
2009-10-15

Piston engine aircraft automated pre-flight testing

#650
20090231162
2009-09-17

Wireless engine monitoring system

#651
20090164057
2009-06-25

Method and a system for characterizing and counting violations of a threshold by an aircraft engine operating parameter

#652
20090138128
2009-05-28

Local digital valve controller unit

#653
20090126683
2009-05-21

Engine speed control device, a method for controlling engine speed and an aircraft provided therewith

#654
20090125207
2009-05-14

Gas turbine control device and gas turbine system

#655
20090125205
2009-05-14

Method of optimizing the performance envelope of a turbine engine

#656
20090063003
2009-03-05

Method and system for detection of gas turbine combustion blowouts utilizing fuel normalized power response

#657
20090056309
2009-03-05

Gas turbine engine systems and related methods involving multiple gas turbine cores

#658
20090055070
2009-02-26

System and method for prediction of gas turbine trips due to thermocouple failures

#659
20090037119
2009-02-05

System for estimation and control of the concentrations of pollutant gases at the discharge of a gas turbine

#660
20090037035
2009-02-05

Aircraft gas turbine engine blade tip clearance control

#661
20090012691
2009-01-08

Wireless engine monitoring system

#662
20080319629
2008-12-25

Method and apparatus for controlling and regulating a rotorcraft turbine engine

#663
20080314046
2008-12-25

Procedure for controlling the useful life of the gas turbines of a plant

#664
20080282770
2008-11-20

MEMS emissions sensor system for a turbine engine

#665
20080276595
2008-11-13

Gas turbine protection device

#666
20080243352
2008-10-02

Methods and systems for model-based control of gas turbines

#667
20080229754
2008-09-25

Method and system for fault accommodation of machines

#668
20080229746
2008-09-25

Method for protecting the hot gas parts of a gas turbine installation from overheating and for detecting flame extinction in the combustion chamber

#669
20080221772
2008-09-11

CONTROL SYSTEM FOR GAS TURBINE IN MATERIAL TREATMENT UNIT

#670
20080179947
2008-07-31

Method and system for facilitating no-break power transfer

#671
20080178600
2008-07-31

Systems and methods for initializing dynamic model states using a Kalman filter

#672
20080154475
2008-06-26

Aircraft engine management for fuel conservation

#673
20080147290
2008-06-19

Method and system for identifying gas turbine engine faults

#674
20080125950
2008-05-29

Gas turbine engine having on-engine data storage device

#675
20080125931
2008-05-29

Method and an instrument for determining the limiting parameter of a turboshaft engine

#676
20080107518
2008-05-08

Method for determining a parameter characteristic of the fatigue state of a part

#677
20080097703
2008-04-24

Method and apparatus for optimizing the performance envelope of an engine

#678
20080091379
2008-04-17

Methods and systems for analysis of combustion dynamics in the time domain

#679
20080007983
2008-01-10

Frequency-to-voltage converter with analog multiplication

#680
20070285304
2007-12-13

TARGET ORBIT MODIFICATION VIA GAS-BLAST

#681
20070258807
2007-11-08

Infrared-based method and apparatus for online detection of cracks in steam turbine components

#682
20070245708
2007-10-25

High cycle fatigue management for gas turbine engines

#683
20070240426
2007-10-18

Mehtod and controller for operating a gas turbine engine

#684
20070227155
2007-10-04

Gas turbine plant and method of operation

#685
20070220897
2007-09-27

Method for monitoring thrust produced by gas turbine engines

#686
20070157701
2007-07-12

Engine monitoring

#687
20070150160
2007-06-28

Dual-architecture microserver card

#688
20070125905
2007-06-07

Control apparatus and control method for aircraft

#689
20070118270
2007-05-24

Sensor diagnostics using embedded model quality parameters

#690
20070029803
2007-02-08

Machine for transferring power and producing electricity in a jet engine

#691
20070012044
2007-01-18

System and method for trending exhaust gas temperature in a turbine engine

#692
20060265183
2006-11-23

Method and apparatus for determining engine part life usage

#693
20060257237
2006-11-16

Model-based statistical process to determine diagnostic limits in a sensor position system for a turbocharger

#694
20060248893
2006-11-09

Method and system for determining lean blow out condition for gas turbine combustion cans

#695
20060241845
2006-10-26

Dual-architecture microserver card

#696
20060174629
2006-08-10

Method and system for coordinating engine operation with electrical power extraction in a more electric vehicle

#697
20060150633
2006-07-13

Starting and controlling speed of a two spool gas turbine engine

#698
20060137344
2006-06-29

Method for regulating the turbine power of a turbo in an internal combustion engine

#699
20060112688
2006-06-01

Optimization method for power generation systems

#700
20060010708
2006-01-19

Control system for gas turbine in material treatment unit

#701
20060005526
2006-01-12

Combustor controller

#702
20050284214
2005-12-29

Electric engine start system with inspection mode

#703
20050280549
2005-12-22

Proximity sensor

#704
20050278108
2005-12-15

Methods and apparatus for predicting and/or for avoiding lean blow-outs

#705
20050275563
2005-12-15

Wireless engine monitoring system

#706
20050222822
2005-10-06

Sensor malfunction detection system for gas-turbine engine

#707
20050194494
2005-09-08

Ground proximity control for aircraft engines

#708
20050171651
2005-08-04

Dual-architecture microserver card

#709
20050120716
2005-06-09

Method for control scheduling to achieve linear thrust response

#710
20050118021
2005-06-02

Optimization method for power generation systems

#711
20050017876
2005-01-27

Wireless engine monitoring system

#712
18638783
2025-01-14

Inlet conditioning systems and methods for a turbomachine

#713
17990487
2023-12-12

Tuning engine parameter estimator using gas path analysis data

#714
17853144
2023-02-21

Aviation fuel

#715
17738404
2023-07-11

Systems and methods for controlling noise in aircraft powered by hybrid-electric gas turbine engines

#716
16692125
2020-11-03

Radio frequency waveguide communication in high temperature environments

#717
15474562
2019-01-22

Aircraft engine icing event avoidance and mitigation through real-time simulation and controls

#718
15374275
2018-04-10

Systems for motor control center buckets

#719
14080944
2016-08-30

Multi-compatible digital engine controller

#720
14080908
2018-01-30

Multi-compatible digital engine controller