Robust layout optimization for blade tip timing measurement
Rotating blades are fundamental but fragile components in turbomachinery, and damage to
rotating blades severely endanger the operational safety. Thus, it is vital to monitor the blade …
rotating blades severely endanger the operational safety. Thus, it is vital to monitor the blade …
Compressive stochastic subspace identification: A modal parameter identification method suitable for compressive sampling
Stochastic subspace identification (SSI) and its variants are widely used in conventional
structural health monitoring (SHM) owing to their high computation robustness and …
structural health monitoring (SHM) owing to their high computation robustness and …
Compressed covariance sensing for blade tip timing measurement
Due to harsh working conditions, rotating blades are prone to failures. Thus, it is urgently
needed to monitor blade health. Blade tip timing (BTT) is a promising non-contact vibration …
needed to monitor blade health. Blade tip timing (BTT) is a promising non-contact vibration …
An Innovative Single-Probe Method for Measuring Coupled Static Deformation of Rotor Blades: Proof of Concept and Initial Validation
X Guo, H Liu, Z Zhou - Available at SSRN 5038959 - papers.ssrn.com
Rotor blades in aero-engines experience coupled static deformation under complex loading
conditions. However, the high rotational speed of the blades and the challenging …
conditions. However, the high rotational speed of the blades and the challenging …