145647 ⎘
Control; Purpose of the control system to cope with, or avoid, compressor flow instabilities Compressor surge or stall
Sub-classes:METHOD AND COMPUTER PROGRAM FOR DETECTING SURGE EVENTS IN A TURBINE ENGINE
#2CONTROLLING A COMPRESSOR OF A TURBINE ENGINE
#3Relative Fuel Ratio Unit Limiter for Gas Turbine Surge Recovery
#4SYSTEM FOR PILOTING AN AIRCRAFT, ASSOCIATED AIRCRAFT AND METHOD
#5Systems and methods with distributed bleed for gas turbine engine compressor stabilization
#6SURGE RECOVERY SYSTEM AND METHODS
#7System, method, and valve assembly for surge protection
#8ENGINE CASING WASTE HEAT RECIRCULATION LOOP AND ASSOCIATED METHOD
#9Turbomachinery plant to maximize the power generated by an electrical reversible machine
#10Engine system
#11Distributed electric tip fans for distortion tolerance of turbofan engines
#12Control device for gas turbine, gas turbine facility, method for controlling gas turbine, and control program for gas turbine
#13System for controlling discharge doors of a turbomachine
#14ACTIVE COMPRESSOR STALL RECOVERY
#15Engine system and method of operating the same
#16Incipient compressor surge detection using artificial intelligence
#17Gas turbine engine system with generator
#18Power assisted engine start bleed system
#19Method for controlling a turbomachine comprising an electric machine
#20Intake device for gas turbine engine
#21Systems for controlling variable outlet guide vanes
#22STATOR APPARATUS FOR A GAS TURBINE ENGINE
#23Method and system for operating an engine to prevent high power engine surges
#24Surge recovery system and methods
#25Method and system for controlling idle speed and drawing of power generated by an aircraft engine
#26ACTIVE COMPRESSOR STALL RECOVERY
#27Stator apparatus for a gas turbine engine
#28Methods and systems for detecting and responding to an engine disturbance
#29Heat transfer system
#30Reversible bleed configuration
#31System for piloting an aircraft, associated aircraft and method
#32Surge protection for a multistage compressor
#33System and method for operating a compressor assembly
#34COMPRESSOR STALL MITIGATION
#35Method and device for detecting a rotating stall adversely affecting a turbojet engine compressor
#36Systems and methods for controlling a bleed-off valve of a gas turbine engine
#37Hybrid electric fan with stall free low pressure compressor
#38Compressor device with turbine section water recirculation path
#39Gas turbine compressor radial door bleed valve
#40Continuous variable trim compressor
#41Method and system for compressor operating range extension via active valve control
#42System and method for monitoring a bleed valve of a gas turbine engine
#43GAS TURBINE ENGINE STALL MARGIN MANAGEMENT
#44Temperature inversion detection and mitigation strategies to avoid compressor surge
#45Turbomachine with an electric machine assembly and method for operation
#46Surge recovery systems and methods
#47Methods and systems for a modulated bleed valve
#48Compressor inlet adjustment mechanism
#49Electric power assist for in-flight engine re-start
#50Methods and mechanisms for surge avoidance in multi-stage centrifugal compressors
#51Gas turbine engine variable area fan nozzle control
#52Compressor control
#53Flow deflector for a discharge valve system, discharge valve system and turbomachine comprising such a discharge valve system
#54Translating inlet for adjusting airflow distortion in gas turbine engine
#55Compressor for charging a combustion engine
#56Application of machine learning to process high-frequency sensor signals of a turbine engine
#57Prognostic health management control for adaptive operability recovery for turbine engines
#58Method of operating gas turbine and gas turbine
#59Power assisted engine start bleed system
#60Transient operation control of a hybrid gas turbine engine
#61Turbomachine with an electric machine assembly and method for operation
#62Unit for controlling a controlled valve for abstracting an airflow from a pressurized airflow of an aircraft
#63Fuel flow control
#64Passive stability bleed valve with adjustable reference pressure regulator and remote override capability
#65System and method for supplying compressed air to a main engine starter motor
#66Gas turbine engine with variable pitch fan and variable pitch compressor geometry
#67AIRCRAFT ENGINE IDLE SUPPRESSOR AND METHOD
#68Turbomachinery transition duct for wide bypass ratio ranges
#69Gas turbine engine
#70Gas turbine engine compressor control method
#71APPARATUS FOR A GAS TURBINE ENGINE
#72Method and device for determining an indicator for a prediction of an instability in a compressor and use thereof
#73Compressor surge control
#74Bypass turbomachine fitted with bleed system
#75Hybrid electric fan with improved low pressure compressor
#76Intermediate housing hub comprising discharge flow guiding channels formed by the discharge fins
#77Methods and apparatus for controlling at least a part of a start-up or re-light process of a gas turbine engine
#78Turbocharger for an internal combustion engine
#79Lifing and performance optimization limit management for turbine engine
#80Technique for controlling rotating stall in compressor for a gas turbine engine
#81Bleed valve system
#82Methods, computer programs, non transitory computer readable storage mediums, signals, and apparatus for controlling electrical power supplied to a component of a vehicle
#83Turbomachine with an electric machine assembly and method for operation
#84Gas turbine and method for operating gas turbine
#85Controlling a wet gas compression system
#86MULTI-SHAFT GAS TURBINE ENGINE
#87Switching bleed valve for a gas turbine engine
#88Turbine engine thermal management
#89Gas turbine engine variable area fan nozzle control
#90Turbomachine comprising a surface air-oil heat exchanger built into an inter-flow compartment
#91Propulsion system for an aircraft
#92ROTARY MACHINE INCLUDING ACTIVE MAGNETIC BEARING
#93System for discharging a compressor flow of a turbine engine
#94Controlling a compressor of a turbine engine
#95Turbine engine compressor with a turbulence sensor
#96Systems and methods for compressor anomaly prediction
#97Adjustable-trim centrifugal compressor for a turbocharger
#98Method for the prediction of surge in a gas compressor
#99Method for controlling surge margin of gas turbine and extraction device for gas turbine
#100Turbine engine exhaust casing with improved lifetime
#101Method and device for testing samples on a turbine engine minimizing the risk of surge by the exchange of information between an energy manager and a system for testing the turbine engine
#102Gas turbine engine including a re-heat combustor and a shaft power transfer arrangement for transferring power between low and high pressure shafts
#103DEVICE FOR DETECTING A NON-OPTIMAL LUBRICATION CONDITION IN A COMPRESSOR OF A REFRIGERATION SYSTEM, A COMPRESSOR UNIT WHICH COMPRISES THE DEVICE AND A METHOD FOR DETECTING A NON-OPTIMAL LUBRICATION CONDITION IN A COMPRESSOR OF A REFRIGERATION SYSTEM
#104Discharge flow duct of a turbine engine comprising a VBV grating with variable setting
#105Control system for a cabin blower system
#106CONTROLLING TURBINE SHROUD CLEARANCE FOR OPERATION PROTECTION
#107GAS TURBINE ENGINE COMPRESSOR SURGE AVOIDANCE CONTROL SYSTEM AND METHOD
#108Passive inlet-adjustment mechanisms for compressor, and turbocharger having same
#109Method of efficiently operating an engine and a generator for increased load
#110Rotary machine including active magnetic bearing
#111Variable turbomachine vane cascade
#112Jet engine
#113Engine bleed air system with waste gate valve for compressor surge management
#114Cooling device for a turbomachine supplied by a discharge circuit
#115Gas turbine engine dual sealing cylindrical variable bleed valve
#116Translating inlet for adjusting airflow distortion in gas turbine engine
#117System and method of controlling compressor
#118Fuel flow control
#119Centrifugal compressor and turbocharger
#120Centrifugal compressor with hot gas injection
#121Method and a device for controlling thrust from a turbojet
#122METHOD AND SYSTEM FOR STALL MARGIN MODULATION AS A FUNCTION OF ENGINE HEALTH
#123Inlet bleed heat control system
#124Venturi effect endwall treatment
#125Method and apparatus for surge prevention control of multistage compressor having one surge valve and at least one flow measuring device
#126Recirculation noise obstruction for a turbocharger
#127Compressor bleed auxiliary turbine
#128Mixed flow turbocore
#129Control device and control method
#130GAS TURBINE ENGINE STALL MARGIN MANAGEMENT
#131Detection and counting of surge cycles in a compressor
#132Emergency shut-down detection system for a gas turbine
#133Operation of a gas turbine plant having a compressor and a turbine
#134Compressor tip injector
#135Control device and control method for a fuel gas supply system
#136Combined stability and customer bleed with dirt, water and ice rejection
#137Turbine engine thermal management
#138Controlling a wet gas compression system
#139Variable vane control system
#140Systems and methods for axial compressor with secondary flow
#141Self-actuating and dual pivot flapper valve
#142Method for operating a gas turbine arrangement
#143Passive and semi-passive inlet-adjustment mechanisms for compressor, and turbocharger having same
#144Solar heat turbine system, and device and method for controlling said system
#145Engine system with intake bypass device
#146Adjustable-trim centrifugal compressor, and turbocharger having same
#147Gas turbine engine variable stator vane
#148Gas turbine engine and method of assembling the same
#149Method of starting a gas turbine engine
#150Compressor monitoring method
#151HYBRID MODEL BASED DETECTION OF COMPRESSOR STALL
#152Systems and methods for monitoring surge conditions
#153Backing plate
#154Method 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
#155Supercharged internal combustion engine with exhaust-gas turbocharger and method for operating an internal combustion engine of said type
#156Gas turbine engine having an annular core bleed
#157Pressure sensor noise filter prior to surge detection for a gas turbine engine
#158Case with vane retention feature
#159Nozzle arrangement for a gas turbine engine
#160Method and apparatus for controlling a compressor of a gas turbine engine
#161Centrifugal compressor
#162Gas turbine engine variable area fan nozzle control
#163Process for preventing rotating stall and surge in a turbomachine
#164Pnuematic system for an aircraft
#165Electricity generation system
#166Apparatus and method for bleeding off compressor air in a jet engine
#167Lifing and performance optimization limit management for turbine engine
#168Compressor housing assembly for a turbocharger
#169Gas turbine compressor stator vane assembly
#170Valve for gas turbine engine
#171Gas turbine and operation method of gas turbine
#172Lifing and performance optimization limit management for turbine engine
#173Modulated cooling flow scheduling for both SFC improvement and stall margin increase
#174Nacelle anti-ice valve utilized as compressor stability bleed valve during starting
#175Real time model based compressor control
#176Method and device for determining the air bleed on an aircraft turbojet engine
#177Turbomachine with bleed valves located at the intermediate case
#178Method for the elimination of rotational stall in a turbine engine
#179Compressor surge prevention digital system
#180System and method for recirculating and recovering energy from compressor discharge bleed air
#181Rotating stall detection using optical measurement of blade untwist
#182Systems and methods for detecting the onset of compressor stall
#183Axial compressor and control method thereof to stabilize fluid
#184Housing structure of exhaust gas turbocharger
#185Method of controlling a turbomachine
#186Method for controlling the generation of electricity applied to an aircraft gas turbine, and device implementing such a method
#187Device and method for reliably operating a compressor at the surge limit
#188Gas turbine engine variable area fan nozzle control
#189Inlet bleed heat system
#190Inlet bleed heat system
#191VARIABLE FAN INLET GUIDE VANE FOR TURBINE ENGINE
#192Method of controlling speed transients in a turbine engine
#193TWIN-SHAFT GAS TURBINE
#194Surge margin control
#195Diffuser with enhanced surge margin
#196SYSTEM AND METHOD FOR CONTROLLING A FUEL SUPPLY ASSOCIATED WITH A TURBOMACHINE
#197SYSTEM AND METHOD FOR DAMPING PRESSURE OSCILLATIONS WITHIN A PULSE DETONATION ENGINE
#198Plasma Actuation Systems to Produce Swirling Flows
#199System for powering a vehicle
#200Method and system for controlling a gas turbine and a gas turbine including such a system
#201Model-based coordinated air-fuel control for a gas turbine
#202Turbo charger housing
#203Gas turbine engine surge margin bleed power recuperation
#204Twin-shaft gas turbine including a control system for adjusting the compressor inlet guide vane angle to optimize engine transient response
#205Turbomachine compressor
#206Aspirator insert for a boundary layer in a fluid, a wall and a compressor equipped with said insert
#207Gas turbine high pressure compressor fluid return and reinjection including an annular air bleeding manifold
#208Injecting air into the flow path of a turbomachine compressor
#209Surge margin regulation
#210Robust flow parameter model for component-level dynamic turbine system control
#211Stall and surge detection system and method
#212PLASMA SENSOR STALL CONTROL SYSTEM AND TURBOMACHINERY DIAGNOSTICS
#213SYSTEM AND METHOD OF ESTIMATING A GAS TURBINE ENGINE SURGE MARGIN
#214Fan Stall Detection System
#215Method of operating a compressor
#216Systems and methods for providing surge protection to a turbine component
#217Turbomachine inlet heating system
#218Buried casing treatment strip for a gas turbine engine
#219Closed-loop control for a gas turbine with actively stabilized compressor
#220Bi-modal bleed valve assembly for gas turbine engine
#221Diffuser with enhanced surge margin
#222Operational line management of low pressure compressor in a turbofan engine
#223Plasma Enhanced Compressor
#224Plasma Enhanced Rotor
#225Apparatus and method for controlling a compressor
#226Stall and surge detection system and method
#227Twin-shaft gas turbine including a control system for adjusting the compressor inlet guide vane angle to optimize engine transient response
#228FAN VARIABLE AREA NOZZLE WITH ELECTROMECHANICAL ACTUATOR
#229Fast acting aircraft engine bleed air check valve
#230Stall prediction apparatus, prediction method thereof, and engine control system
#231Casing treatment for axial compressors in a hub area
#232Method and device to avoid turbo instability in a gas turbine engine
#233Plasma Enhanced Stator
#234Instability mitigation system
#235Plasma Enhanced Compression System
#236Jet engine with compressor air circulation and method for operating the jet engine
#237Auxiliary power unit assembly
#238Compressor for an internal combustion engine
#239Inlet guide vane inner air seal surge retaining mechanism
#240Air reinjection compressor
#241DISCRETE VARIABLE GEOMETRY COMPRESSOR
#242Surge detection in a gas turbine engine
#243Operating line control of a compression system with flow recirculation
#244Auxiliary power unit assembly
#245Method of engine surge discrimination
#246Mehtod and controller for operating a gas turbine engine
#247Approach to extending life of gas turbine engine
#248Compact booster bleed turbofan
#249Bleed valve for a gas turbine engine
#250Bleed valve outlet flow deflector
#251Electrically coupled supercharger for a gas turbine engine
#252Method and apparatus for determining an operating status of a turbine engine
#253System and method for controlling the working line position in a gas turbine engine compressor
#254Approach to extending life of gas turbine engine
#255Method of operating a compressor near the compressor pumping limit and compressor
#256Approach to extending life of gas turbine engine
#257Turbomachine with fluid supply
#258Method for detecting compressor stall precursors
#259Approach to extending life of gas turbine engine
#260Compressor
#261Accommodation for mismatch in guide vane feedback via undesired engine behavior
#262Active fan tip treatment using rotating drum array with axial channels in fan track liner for distortion tolerance
#263Adjustable fan track liner with groove array active fan tip treatment for distortion tolerance
#264Compressor including inlet guide vanes
#265Variable inlet guide vane system for a turbocharger used in a motor vehicle