05 - Propulsion
TREND MONITORING OF TURBOPROP ENGINES
J. Juracka¹, M. Cervenka¹, M. Horak¹, M. Splichal¹; ¹Brno University of Technology, Czech Republic
Paper describes an approach to the diagnosis and evaluation of trend behavior of turboprop engines. The diagnostics of data from engines verification tests after production and before overhaul is described and suitable parameters for the evaluated thermodynamic engine state are identified. The authors chose the method of parameter regression analysis and applied the procedure to flight measurements. The results obtained during long-term monitoring of available turboprop engine are presented.