AIRCRAFT ENGINE AEROMECHANICAL INSTABILITY DETECTION

PREVENTING ABNORMAL FAN BLADE DEFLECTION OR FAN FLUTTER WITH RETROREFLECTORS

ACCRETION DETECTION SYSTEMS AND ASSOCIATED METHODS FOR GAS TURBINE ENGINES

METHODS AND APPARATUS TO IMPROVE FAN OPERABILITY CONTROL USING SMART MATERIALS

GAS TURBINE CONTROL DEVICE AND GAS TURBINE CONTROL METHOD

Fan Speed Control Device

ACCRETION DETECTION SYSTEMS AND ASSOCIATED METHODS FOR GAS TURBINE ENGINES

Methods and apparatus to improve fan operability control using smart materials

Method and System for Blade Tip Timing Measurement of Full-frequency-domain Vibration of Rotor Blade

HIGH-PRESSURE ROTOR CONTROL SYSTEM

RUBBING POSITION IDENTIFICATION DEVICE AND RUBBING POSITION IDENTIFICATION METHOD FOR ROTATING MACHINE

Fan speed control device

Compression ignition engine control

METHOD AND APPARATUS FOR FAULT DETECTION IN A GAS TURBINE ENGINE AND AN ENGINE HEALTH MONITORING SYSTEM

Incipient compressor surge detection using artificial intelligence

ROTOR ASSEMBLY, ASSOCIATED METHOD OF ASSEMBLY, AND COMPUTER PROGRAM PRODUCT THEREFOR

SIGN DETECTION DEVICE AND SIGN DETECTION METHOD

Systems for controlling variable outlet guide vanes

Methods and apparatus to detect air flow separation of an engine

Restarting a plurality of engines of an aircraft

Fan speed control device

System for vibration management in rotating machinery

Method and system for detecting a functional failure in a power gearbox and a gas turbo engine

Closed loop control employing magnetostrictive sensing

Aeromechanical identification systems and methods

METHOD FOR CONTROLLING AT LEAST ONE RADIAL BLOWER IN A COOLING SYSTEM, AND RADIAL BLOWER

Method and device for capturing trip sign of turbine due to high bearing temperature based on correlation

Automated engine vibration monitoring and control system

Method and system for reducing cross-shaft vibrations

MONITORING OF THE STATE OF HEALTH OF AT LEAST TWO VIBRATION SENSORS OF A BYPASS TURBOMACHINE

System and method for detecting vibrations in rotating machinery

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

PUMP APPARATUS, TEST OPERATION METHOD OF PUMP APPARATUS, MOTOR ASSEMBLY AND METHOD FOR IDENTIFYING ABNORMAL VIBRATION OF MOTOR ASSEMBLY

Methods and apparatus to detect air flow separation of an engine

In-flight monitoring of aero engine health

System and method for dynamic engine motoring

Detection of transient events

Apparatus for compressor

Compressor with vibration sensor

Method for monitoring the spark plugs of a turboshaft engine using a vibration measurement

Rotor assembly, associated method of assembly, and computer program product therefor

Method and system for rotor stabilization

Fan speed control device

Method and system for detecting damage to the mobile blades of an aircraft

SHAFT VIBRATION MONITORING SYSTEM AND ROTARY MACHINE

Gearbox sensor arrangement

METHODS OF MONITORING VIBRATION AND TRIM BALANCE USING SPEED PROBES

Utilization of fast-response pressure measurements to nonintrusively monitor blade vibration in axial compressors

Bowed rotor start mitigation in a gas turbine engine using aircraft-derived parameters

Deep learning regulation and control and assembly method and device for large-scale high-speed rotary equipment based on dynamic vibration response properties

Aeromechanical identification systems and methods

Apparatus, assemblies, and methods for mitigating thermal bow in the rotor of an engine at start-up

System for active data acquisition management in a gas turbine engine

System and Method for Airfoil Vibration Control

Fan speed control device

Turbocharger, vibration detection assembly, and method of using same

Systems and methods for fan blade de-icing

Method and system for measuring rotor blade tip deflection using blade tip timing (BTT)

SYSTEMS AND METHODS FOR ENGINE VIBRATION MONITORING

Bearing rotor thrust control

Systems and methods for bearing health monitoring in power plants

Monitoring a blade bearing

Pump apparatus, test operation method of pump apparatus, motor assembly and method for identifying abnormal vibration of motor assembly

Method of monitoring rubbing between a rotary party and a stationary part in a rotating turbomachine, monitoring arrangement and turbomachine

Method for monitoring the engines of an aircraft

Casing position adjustment device

Optical measurement device, optical measurement method, and rotary machine

Gearbox sensor arrangement

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

Vibration feedback controller

Regulation system for controlling the vibratory behavior and/or the twisting stability of a drivetrain, a rotorcraft fitted with such a regulation system, and an associated regulation method

Engine accessory disconnect system

TURBINE BLADE MAXIMUM RESPONSE PREDICTION METHOD, TURBINE BLADE MAXIMUM RESPONSE PREDICTION SYSTEM AND CONTROL PROGRAM, AND TURBINE EQUIPPED WITH TURBINE BLADE MAXIMUM RESPONSE PREDICTION SYSTEM

SYSTEMS AND METHODS FOR BOWED ROTOR START MITIGATION

Gas turbine blade flutter monitoring and control system

Dry gas seal

Starter issue detection

Vibration suppression method and vibration suppression apparatus for turbocharger capable of being driven by motor

Blowing apparatus

Aeromechanical identification systems and methods

Indirect monitoring of aircraft combustor dynamics

Damping characteristic determination for turbomachine airfoils

Real time aerodamping measurement of turbomachine

Flexible Service Interval Counter Module For A Valve And Actuator Monitoring System

Piezo actuated high speed air valve used for blade and component excitation

Systems and methods for sensing parameters in an ESP using multiple MEMS sensors

Apparatus and method for detecting a threshold vibration condition in a gas turbine engine

Shaft shear detection through shaft oscillation

Method for monitoring the engines of an aircraft

Control system for a gas turbine engine

Clutch mechanism and method for controlling fan speed

Method and systems for a radiator fan

Bowed rotor start mitigation in a gas turbine engine using aircraft-derived parameters

Bowed rotor start mitigation in a gas turbine engine

Method and device for monitoring a parameter of a rocket engine

Instrumented flow passage of a turbine engine

SYSTEMS AND METHODS FOR MONITORING GEARBOX HEALTH BY VIBRATION

Method of monitoring rubbing between a rotary party and a stationary part in a rotating turbomachine, monitoring arrangement and turbomachine

Active damping of oscillations in a control process

ROTOR RESONANCE DISTURBANCE REJECTION CONTROLLER

System and method for detecting precursors to control blowout in combustion systems

GAS TURBINE ENGINE WITH AIRFOIL DAMPENING SYSTEM

Method for determining the oscillation parameters of turbo-machine blades and a device for putting the same into practice

METHOD FOR OPERATING A STEAM TURBINE WITH TWO STEAM SUPPLY LINES

Systems and methods for monitoring surge conditions

Method and system for monitoring sub-synchronous torsional oscillations of a shaft line of a steam turbine

Methods for optimized engine balancing based on flight data

SHAFT STIFFNESS

Combustion instability control method

Model-based optimal control for stall margin limit protection in an aircraft engine

Time reference derivation from time of arrival measurements

Steam turbine blade vibration monitor backpressure limiting system and method

System and method for anomaly detection

Blade tip timing

Blade tip timing

Rotor resonance disturbance rejection controller

Method and system for monitoring rotating blade health

VIBRATION DATA COLLECTION AND PROCESSING FOR A GAS TURBINE ENGINE

Monitoring one or more turbine engine rotor blades by correlating measurement data and reference data as a function of time

Shaft speed and vibration sensor apparatus

Blade monitoring system

Gas turbine control method and device

Aircraft engine aeromechanical instability detection

Preventing abnormal fan blade deflection or fan flutter with retroreflectors