IOMAC 2025
How to capture and track brake squeal features? 👉 Harmonic Balance Vector (HBV) signal model👉 HBV identification strategy👉 Squeal features […]
SURVISHNO 2025
How to efficiently qualify/classify/analyze squeal events from full-brake industrial test campaigns? 👉 Squeal qualification/design processes👉 Classification of squeal occurrences using
Gaëtan Guillet’s PhD thesis kick-off: “Numerical simulation of rail irregularities”
We are happy to welcome Gaëtan Guillet to our research team! He’s joining Groupe SNCF for the next three years
Design upgrade of inertial base used to perform EMA in oven
Project context:SDTools regularly performs experimental modal analysis (EMA) in an oven to monitor temperature dependence. One of the aims of
Squeal occurrence classification using a Harmonic Balance Vector signal model
We are happy to share with you our last results published in the Journal of Structural Dynamics.You will find the
SDT parametric EMA video showcase ➡️ Temperature-dependent MIMO transfers 🌡
Following up on previous post presenting our two-step standardized strategy to tackle parametric EMA, this one illustrates its implementation where
Code consistency and documentation
OK, now that I have this SDT model, what can I do with it ? ❓Our interactions with SDT users
Guilherme Malacrida Alves’ PhD manuscript and defense
Guilherme Malacrida Alves’ final PhD manuscript (in English) and defense (in French) about “Experimental modal analysis of time varying non-linear
Parametric Experimental Modal Analysis
A few years ago, we collaborated with the SHM team of PIMM on Experimental Modal Analysis of a polypropylene plate