In this work, a methodological approach based on the evaluation of the measurement uncertainty is applied to an experimental test case, related to the automotive sector. The uncertainty model for different measurement procedures of a high-accuracy optical gauge is discussed in order to individuate the best measuring performances of the system for on-line applications and when the measurement requirements are becoming more stringent. In particular, with reference to the industrial production and control strategies of high-performing turbochargers, two uncertainty models are proposed, discussed and compared, to be used by the optical calliper. Models are based on an integrated approach between measurement methods and production best practices to emphasize their mutual coherence. The paper shows the possible advantages deriving from the considerations that the measurement uncertainty modelling provides, in order to keep control of the uncertainty propagation on all the indirect measurements useful for production statistical control, on which basing further improvements.
|Titolo:||Accuracy assessment for a multi-parameter optical calliper in on line automotive applications|
D'EMILIA, Giulio [Membro del Collaboration Group] (Corresponding)
DI GASBARRO, DAVID [Membro del Collaboration Group]
GASPARI, ANTONELLA [Membro del Collaboration Group]
NATALE, EMANUELA [Membro del Collaboration Group]
|Data di pubblicazione:||2017|
|Appare nelle tipologie:||4.1 Contributo in Atti di convegno|