Prognosis and estimation of time to failure (RUL)
PHM – Prognostics and health management
Article REF: MT9570 V1
Prognosis and estimation of time to failure (RUL)
PHM – Prognostics and health management

Authors : Rafael GOURIVEAU, Kamal MEDJAHER, Emmanuel RAMASSO, Noureddine ZERHOUNI

Publication date: April 10, 2013 | Lire en français

Logo Techniques de l'Ingenieur You do not have access to this resource.
Request your free trial access! Free trial

Already subscribed?

2. Prognosis and estimation of time to failure (RUL)

2.1 What? prognosis – definition and measurements

SCROLL TO TOP

2.1.1 Prognosis concept

Many definitions of the term prognosis have been proposed, and there is no totally consensual one. However, one salient feature can be identified: prognosis is often equated with a predictive process (a future situation must be apprehended). Depending on the case, it refers to a process aimed at determining the remaining lifetime of a system, i.e. its DEFAD (duration of operation before failure), or the probability that the system will operate...

You do not have access to this resource.
Logo Techniques de l'Ingenieur

Exclusive to subscribers. 97% yet to be discovered!

You do not have access to this resource. Click here to request your free trial access!

Already subscribed?


Article included in this offer

"Industry of the future"

( 103 articles )

Complete knowledge base

Updated and enriched with articles validated by our scientific committees

Services

A set of exclusive tools to complement the resources

View offer details
Contact us