Neural-network based analysis and prediction of a compressor's characteristic performance map

Youhong Yu, Lingen Chen, Fengrui Sun and Chih Wu

Applied Energy, 2007, vol. 84, issue 1, 48-55

Abstract: The difficulties, due to a lack of information about stage-by-stage axial-compressor performance, are analyzed. To overcome these issues, a three-layer back-propagation neural-network applied Levenberg-Marquardt algorithm is presented and discussed. The experimental data provided by manufacturers are used for the neural-network training. Through twice training, the compressor's performance map can be predicted. The results can be used for the development of an off-design model or overall dynamic simulation of the behaviour of a gas-turbine power-plant.

Keywords: Compressor; Characteristic; map; Neural-network; Performance; prediction (search for similar items in EconPapers)
Date: 2007
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Citations: View citations in EconPapers (13)

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