2017
DOI: 10.1017/aer.2017.96
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Non-linear model calibration for off-design performance prediction of gas turbines with experimental data

Abstract: One of the key challenges of the gas turbine community is to empower the condition based maintenance with simulation, diagnostic and prognostic tools which improve the reliability and availability of the engines. Within this context, the inverse adaptive modelling methods have generated much attention for their capability to tune engine models for matching experimental test data and/or simulation data. In this study, an integrated performance adaptation system for estimating the steady-state off-design perform… Show more

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Cited by 23 publications
(20 citation statements)
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“…The review emphasises the importance of the development of condition monitoring systems based on transient data that can capture the fast-nonlinear dynamics of the engine. An advanced performance adaptation system to estimate the steady state performance of gas turbine models at off-design conditions is presented by Tsoutsanis et al [19]. The method consists of a novel method for compressor map generation and a genetic algorithm to match gas path measurements of an engine at off-design conditions.…”
Section: Introductionmentioning
confidence: 99%
“…The review emphasises the importance of the development of condition monitoring systems based on transient data that can capture the fast-nonlinear dynamics of the engine. An advanced performance adaptation system to estimate the steady state performance of gas turbine models at off-design conditions is presented by Tsoutsanis et al [19]. The method consists of a novel method for compressor map generation and a genetic algorithm to match gas path measurements of an engine at off-design conditions.…”
Section: Introductionmentioning
confidence: 99%
“…The validation process carried out here can be further improved by implementing inverse modeling adaptation methods [15,57,56] in order to minimize any deviations between Simulink and PROOSIS.…”
Section: Case Study 5: Validation With Proosis For Fuel Schedulementioning
confidence: 99%
“…The non-linear thermo-gas-dynamic models of turbine engines [6] and identification procedures have been applied in diagnostics for more than 40 years. Identification adjusts the model to make its output parameters as close as possible to the experimental data [7][8][9][10][11][12][13][14]. Besides the significant improvement in the gas path simulation, the estimated parameters contain information about the health of each component.…”
Section: Introductionmentioning
confidence: 99%