Diagnostic procedure for an on-going process.

摘要

The procedure of the invention consists in establishing a reference state (9) and a current state (8) for an industrial process (1) on the basis of measured physical quantities (2) relating to all the equipment implementing this process. These two states (11) are compared quantity by quantity, employing fuzzy logic to classify the quantities, and a diagnostic (14) is established with the aid of expert rules.