Przysowa et al., 2016 - Google Patents
Inductive sensors for blade tip-timing in gas turbinesPrzysowa et al., 2016
View PDF- Document ID
- 5787642716718883592
- Author
- Przysowa R
- Rokicki E
- Publication year
- Publication venue
- Journal of KONBiN
External Links
Snippet
The paper reviews features and applications of the upgraded inductive sensor for BTT, which is able to operate in contact with exhaust gases of temperature even as high as 1200 K. The new design includes metal-ceramic housing ensuring proper heat transfer, magnetic …
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
- G01H1/003—Measuring characteristics of vibrations in solids by using direct conduction to the detector of rotating machines
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/04—Testing of internal-combustion engines, e.g. diagnostic testing of piston engines
- G01M15/12—Testing of internal-combustion engines, e.g. diagnostic testing of piston engines by monitoring vibrations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating magnetic variables
- G01N27/82—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
- G01N27/90—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
- G01R31/343—Testing dynamo-electric machines in operation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/025—Measuring arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P13/00—Indicating or recording presence, absence, or direction, of movement
- G01P13/02—Indicating direction only, e.g. by weather vane
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R13/00—Arrangements for displaying electric variables or waveforms
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency in general
- G01L3/02—Rotary-transmission dynamometers
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Przysowa et al. | Inductive sensors for blade tip-timing in gas turbines | |
| Battiato et al. | Forced response of rotating bladed disks: Blade Tip-Timing measurements | |
| Madhavan et al. | Vibration based damage detection of rotor blades in a gas turbine engine | |
| US6584849B2 (en) | Analyzing vibration of rotating blades | |
| Joung et al. | Analysis of vibration of the turbine blades using non-intrusive stress measurement system | |
| US6904371B2 (en) | Method and apparatus for measuring rotor unbalance | |
| Jousselin | Development of blade tip timing techniques in turbo machinery | |
| Procházka et al. | Contactless diagnostics of turbine blade vibration and damage | |
| Szczepanik et al. | Application of blade-tip sensors to blade-vibration monitoring in gas turbines | |
| US10281297B2 (en) | Blade tip timing | |
| Szczepanik et al. | Tip-timing and tip-clearance for measuring rotor turbine blade vibrations | |
| Pickering | Methods for validation of a turbomachinery rotor blade tip timing system | |
| CN110573845B (en) | Method, related apparatus and computer program for detecting defects in vibration sensors | |
| US7323868B2 (en) | System and method for temperature independent measurement of standoff distance using an eddy current sensor | |
| SK500282010A3 (en) | Non-contact method for monitoring turbine blade particular individual steam or gas turbines in power system and system thereof | |
| Brouckaert et al. | Development and experimental characterization of a new non contact sensor for blade tip timing | |
| Yue et al. | The parameter identification method of blade asynchronous vibration under sweep speed excitation | |
| Witos et al. | Structural health monitoring of compressor blades with the use of variable reluctance sensor and impedance method | |
| Procházka et al. | Non-contact methods of sensing vibrations of turbine blades | |
| Sabbatini et al. | Data acquisition and processing for tip timing and operational modal analysis of turbomachinery blades | |
| Haase et al. | Detection, discrimination and real-time tracking of cracks in rotating disks | |
| Dowell et al. | Turbomachinery prognostics and health management via eddy current sensing: current developments | |
| Procházka et al. | Non-contact systems for monitoring blade vibrations of steam turbines | |
| Przysowa et al. | Using blade tip timing and pressure data to characterise compressor stall and surge | |
| Devi Priya et al. | Rotor blade vibration measurement on aero gas turbine engines |