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SignalLAB  
Customer

French SME recognized for the quality of its rackets and ropes for tennis, badminton and squash

As highlighted himself BABOLAT Eric, "The excitement generated by the racket and comfort must be of excellent quality." To achieve these goals, "we had to absorb shocks and vibrations and optimize the acoustic record."

Through the analysis module of time-frequency SignalLab, Marc POGGI (R & D) and his team have managed to correlate with the perceived sensations spectral components side.
Time-frequency analysis of a flat device with and without vibration attenuation


Automobile Manufacturer

"We are improving the reliability of the vehicle by adapting ever more faithfully drawing of his pieces to be used in clientele." The module Customization mechanical testing is a useful tool to identify, quantify precisely date and phases of the product life endommageantes during its actual use.

Nicolas Becker (head of the Department of Safety and Security Operation)

Extraction from a matrix RainFlow cycles of the most important
Located on the rolling signal cycles extracts for a thorough analysis


   Ecurie de Formule 1
We continuously optimize the combustion of our engines."

Bernard DUDOT (Directeur Général adjoint) Bernard DUDOT (Deputy General Manager)

Renault F1 Team effectue des mesures de pression dans la chambre de combustion lors d’essais moteurs. Renault F1 Team conducts measures pressure in the combustion chamber during engine tests. Indeed, the measurement of pressure in the control algorithms and optimization of combustion Of these measures, disruptions come to superimpose pressure level predicted by a model of combustion. It is important to determine the origin of these disturbances: combustion phenomena not included in the model, artifacts caused by the measure, vibration, etc.….

» . "SignalLAB has allowed us to characterize the disturbances coming overlap profile means signals pressure combustion chamber and to delete certain mechanical contributions with a noise in the plan (angle) time-frequency before introduction into a model control and optimization of combustion. "

Philippe COUDERC (Responsible Action Dynamic Service
 

Designer and manufacturer of satellites
 
 

The vital point for Andre CAPTAIN is to protect satellites shock waves induced by the pyrotechnic devices found in the launcher, removing unwanted components.

The module shocks SignalLAB helped identify and characterize amplitude, frequency and damping components of the shock to specify a damper
The decomposition of a clash in patterns Prony……
Used to judge the contribution of each of the Spectre reply to Shock