[go: up one dir, main page]

Puttige et al., 2017 - Google Patents

Surge Detection Using Knock Sensors in a Heavy Duty Diesel Engine

Puttige et al., 2017

Document ID
9879593348232654846
Author
Puttige A
Hamberg R
Linschoten P
Reddy G
Cronhjort A
Stenlaas O
Publication year

External Links

Snippet

Improving turbocharger performance to increase engine efficiency has the potential to help meet current and upcoming exhaust legislation. One limiting factor is compressor surge, an air flow instability phenomenon capable of causing severe vibration and noise. To avoid …
Continue reading at www.sae.org (other versions)

Classifications

    • 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
    • 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
    • G01M13/00—Testing of machine parts
    • G01M13/02—Testing of gearing or of transmission mechanisms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles

Similar Documents

Publication Publication Date Title
US7698942B2 (en) Turbine engine stall warning system
Aretakis et al. Turbocharger unstable operation diagnosis using vibroacoustic measurements
JPH08503042A (en) Method and apparatus for monitoring the excitation of an axial compressor
Ferrari et al. Experimental dynamic analysis on a T100 microturbine connected with different volume sizes
Kerres et al. Analysis of the turbocharger compressor surge margin using a hurst-exponent-based criterion
Munari et al. Experimental investigation of vibrational and acoustic phenomena for detecting the stall and surge of a multistage compressor
Marelli et al. Experimental investigation on surge phenomena in an automotive turbocharger compressor
US7409854B2 (en) Method and apparatus for determining an operating status of a turbine engine
Niccolini Marmont Du Haut Champ et al. Signal processing techniques to detect centrifugal compressors instabilities in large volume power plants
Silvestri et al. Incipient surge analysis in time and frequency domain for centrifugal compressors
Silvestri et al. Compressor surge precursors for a turbocharger coupled to a pressure vessel
Reggio et al. Vibrational analysis for surge precursor definition in gas turbines
Marelli et al. Incipient surge detection in automotive turbocharger compressors
Golovan et al. Improving the process of vehicle units diagnosis by applying harmonic analysis to the processing of discrete signals
Marelli et al. Experimental investigation in turbocharger compressors during surge operation
Ponti et al. Non-intrusive methodology for estimation of speed fluctuations in automotive turbochargers under unsteady flow conditions
Silvestri et al. Vibro-acoustic responses and pressure signal analysis for early surge detection in a turbocharger compressor
Crescenzo et al. Turbocharger speed estimation via vibration analysis
Puttige et al. Surge Detection Using Knock Sensors in a Heavy Duty Diesel Engine
Morini et al. Acoustic and vibrational analyses on a multi-stage compressor for unstable behavior precursor identification
CN110082101B (en) Planetary gear system fault monitoring method based on input and output torque dynamics characteristics
Niccolini Marmont Du Haut Champ et al. Compressor Surge Identification in Innovative Heat-Pump Systems Equipped by Vaned Diffuser Centrifugal Compressor
Silvestri et al. Experimental Investigation on the Dynamic Response of a Turbocharger Centrifugal Compressor in Surge Transitions
RU2296970C2 (en) Method for diagnosing self-excited vibrations of working wheel of turbo-machine (variants)
Ponti et al. Estimation methodology for automotive turbochargers speed fluctuations due to pulsating flows