11 - Operations and Sustainment

PERFORMANCE DEGRADATION ASSESSMENT METHOD FOR AERO-ENGINES ACROSS THE FULL-LIFE-CYCLE BASED ON DIGITAL TWIN

Z. Huang¹, D. Xiao¹, X. Guo¹, L. Zhao¹, C. Song¹; ¹Northwestern Polytechnical University, China

This paper proposes a digital twin-based performance degradation assessment method for aero engines across their full life cycle. By establishing high-fidelity digital twin models, the proposed approach enables accurate monitoring and quantitative evaluation of engine performance deterioration under realistic operating conditions.

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DOI: 10.71945/icas2026_0856