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Keywords: condition monitoring
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Proceedings Papers

Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A032, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103548
... for better gas path analysis reliability, resulting in more effective engine maintenance. Keywords: gas turbine, turbofan, modelling, condition monitoring, gas path analysis. NOMENCLATURE BPR bypass ratio CEOD Continuous Engine Operating Data CRP Cycle Reference Point DE Differential Evolution DP design...
Proceedings Papers

Proc. ASME. GT2023, Volume 14: Wind Energy, V014T37A006, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102631
... Decomposition and the shift principle. The results show good sensitivity for predicting variations in the operating conditions and are the basis for other prognostic analyses. Keywords: Recurrence Plots, Condition Monitoring, Numerical Integration. NOMENCLATURE ai i Acceleration data Hamiltonian Linear momentum...
Proceedings Papers

Proc. ASME. GT2022, Volume 11: Wind Energy, V011T38A005, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81294
..., Jérôme Antoni2, Shawn Sheng3, Jan Helsen1 1Vrije Universiteit Brussel, Brussels, Belgium 2Univ Lyon, INSA Lyon, Villeurbanne, France 3National Renewable Energy Laboratory, Golden, CO ABSTRACT Studies in condition monitoring literature often aim to detect rolling element bearing faults because they have...
Proceedings Papers

Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T01A008, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81111
... operating speed grid of interest. Last, we demonstrate the proposed methodology on a real vibration signal captured from an accessory gearbox of a CFM56 aircraft engine, with multiple bearing faults. bearing vibration diagnostic condition monitoring aircraft non-stationary regime Proceedings...
Proceedings Papers

Proc. ASME. GT2021, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Wind Energy; Scholar Lecture, V001T40A005, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-60280
... Proceedings of ASME Turbo Expo 2021 Turbomachinery Technical Conference and Exposition GT2021 June 7-11, 2021, Virtual, Online GT2021-60280 CONDITION MONITORING OF WIND TURBINES BASED ON THE SCATTERING TRANSFORM OF VIBRATION DATA Junyu Qi1,2, Alexandre Mauricio1,2, Konstantinos Gryllias1,2 1...
Proceedings Papers

Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T05A007, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14454
...DYNAMIC GAS TURBINE CONDITION MONITORING SCHEME WITH MULTI-PART NEURAL NETWORK Zhouzheng Li2, Kun Feng1, 2*, Binbin Yan2 1Beijing Key Laboratory of High-end Mechanical Equipment Health Monitoring and Self-Recovery, Beijing University of Chemical Technology, Beijing, China 2Key Lab of Engine Health...
Proceedings Papers

Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A007, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14222
... data driven methods fault detection swirl flames condition monitoring Abstract This paper introduces a data-driven framework for combustor-focused, performance-based condition monitoring of gas turbines. Commercial condition monitoring systems typically generate huge amounts of data...
Proceedings Papers

Proc. ASME. GT2020, Volume 12: Wind Energy, V012T42A008, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15278
... condition monitoring wind turbine entropy indicators sparsity indicators Abstract Under the pressure of climate change, renewable energy gradually replaces fossil fuels and plays nowadays a significant role in energy production. Among different types of energy sources, wind power...
Proceedings Papers

Proc. ASME. GT2012, Volume 7: Structures and Dynamics, Parts A and B, 477-483, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-68010
..., Aerospace and Civil Engineering The University of Manchester Manchester, England [email protected] ABSTRACT The current state-of-the-art in vibration-based condition monitoring of rotating machines requires a number of vibration transducers at each bearing pedestal of a rotating machine...
Proceedings Papers

Proc. ASME. GT2011, Volume 1: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Wind Turbine Technology, 971-988, June 6–10, 2011
Publisher: American Society of Mechanical Engineers
Paper No: GT2011-46860
... 07 05 2012 The main driver behind developing advanced condition monitoring (CM) systems for the wind energy industry is the delivery of improved asset management regarding the operation and maintenance of the gearbox and other wind turbine components and systems. Current gearbox CM...
Proceedings Papers

Proc. ASME. GT2011, Volume 3: Controls, Diagnostics and Instrumentation; Education; Electric Power; Microturbines and Small Turbomachinery; Solar Brayton and Rankine Cycle, 281-292, June 6–10, 2011
Publisher: American Society of Mechanical Engineers
Paper No: GT2011-45990
... artificial neural networks reheat gas turbine non-reheat condition monitoring on-line monitoring This study presents a methodology to improve monitoring of gas turbines (GTs) while not having the specific engine characteristics available by applying a nonparametric statistical modeling...
Proceedings Papers

Proc. ASME. GT2009, Volume 1: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Controls, Diagnostics and Instrumentation; Education; Electric Power; Awards and Honors, 543-553, June 8–12, 2009
Publisher: American Society of Mechanical Engineers
Paper No: GT2009-59364
... Artificial Neural Networks Condition Monitoring Gas Turbines This paper presents three different gas turbine condition monitoring models developed by artificial neural networks. Operational data from an ALSTOM GT11-N1 has been employed for training and evaluation of the artificial neural...
Proceedings Papers

Proc. ASME. GT2009, Volume 1: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Controls, Diagnostics and Instrumentation; Education; Electric Power; Awards and Honors, 567-574, June 8–12, 2009
Publisher: American Society of Mechanical Engineers
Paper No: GT2009-59402
... ANN CUSUM condition monitoring gas turbine Investigation of a novel condition monitoring approach, combining artificial neural network (ANN) with a sequential analysis technique, has been reported in this paper. For this purpose operational data from a Siemens SGT600 gas turbine has...
Proceedings Papers

Proc. ASME. GT2002, Volume 2: Turbo Expo 2002, Parts A and B, 1013-1023, June 3–6, 2002
Publisher: American Society of Mechanical Engineers
Paper No: GT2002-30270
... The Naval University of Gdynia (NUG) over the years have developed quite an extensive Condition Monitoring and Fault Diagnosis system and has applied this for some time now on Naval Gas Turbines of the Polish Navy. An outline of the system and its use is given in the paper. The Royal Netherlands...
Proceedings Papers

Proc. ASME. GT2003, Volume 1: Turbo Expo 2003, 581-588, June 16–19, 2003
Publisher: American Society of Mechanical Engineers
Paper No: GT2003-38814
... Condition monitoring Proceedings of ASME/IGTI Turbo Expo 2003 coatings on turbine blades, pyrometry faces a new amount of reflected radiation as well as on the emissivity Proceedings of ASME Turbo Expo 2003 Power for Land, Sea, and Air challenge as these coatings are not opaque at commonly used...
Proceedings Papers

Proc. ASME. GT2004, Volume 7: Turbo Expo 2004, 757-765, June 14–17, 2004
Publisher: American Society of Mechanical Engineers
Paper No: GT2004-53085
... represents one way to monitor for deterioration. Comparing the observed deviation against the statistical variance provides an alternative method to assess the significance of the deviation. 25 11 2008 Condition Monitoring Gas Turbine Compressor Proceedings of ASME Turbo Expo 2004 Power...