How to efficiently qualify/classify/analyze squeal events from full-brake industrial test campaigns?

👉 Squeal qualification/design processes
👉 Classification of squeal occurrences using the HBV Harmonic Balance Vector Signal Model
📝 Journal of Structural Dynamics paper https://lnkd.in/eFfC4FqX
👉 Continuous parameter tracking applied to squeal and non-squeal (with input) conditions
👉 Interpretation of the relation between linearized models (complex mode analysis) and non-linear time responses (measured limit cycles)
📝 paper InterNoise2024https://lnkd.in/e9Mr_u5M.
🎙 Don’t miss the Etienne Balmes’s keynote presenting the perspective of SDTools on performing squeal tests for qualification and diagnostics
🕒 Wednesday, May 21 at 14:00
📌 ISAE-Supméca – Institut supérieur de mécanique de Paris, Amphitheater Geneviève Inglebert
Classification of experimental squeal occurrences using a harmonic balance vector signal
✍️ Authors: Etienne Balmes, Guillaume Martin, Guillaume Vermot des Roches, Guilherme Malacrida Alves
🤝 This keynote exploits industrial results from Astemo Ltd. Many thanks to them!
🔑 Keywords: Brake squeal instability, Nonlinear vibrations, Limit cycle, Parameter-varying systems, Signal model, Experimental Modal Analysis, continuous parameter tracking, 3D-SLDV, Instant stiffness, Clustering