Verfahren zur Bereitstellung eines Anlagenbetriebsunterstützungssystems

Details

Veröffentlichungs-Nr.

EP4760428

Anmeldetag

16. Dezember 2024

Veröffentlichung

17. Juni 2026

Rechtsraum

EP

IPC

G05B23/02

Abstract

The computer-implemented method for providing a plant operation support system includes obtaining a plant model that models the operation of a plant. It involves simulating, by means of the plant model, different possible futures of a plant state at a time starting from an initial simulation plant state at an initial time, where each possible future of a plant state corresponds to an adjustment action among a plurality of potential adjustment actions and/or a fault source among a plurality of potential fault sources associated with an alarm and/or an unexpected plant behaviour. The method further includes analysing and scoring, by means of an exploratory method, the possible futures of a plant state to obtain, for the possible futures of a plant state, a respective benefit score of the corresponding potential adjustment action and/or a respective likelihood score of the corresponding potential fault source. It determines at least one of the following: one or more proposed adjustment actions among the plurality of potential adjustment actions based on the benefit score of the corresponding potential adjustment action; a ranking of adjustment actions among the plurality of potential adjustment actions in terms of their outcome based on the benefit score of the corresponding potential adjustment action; a proposed fault source among the plurality of potential fault sources, wherein the proposed fault source is predicted to be a root-cause of and/or to contribute to the alarm and/or the unexpected plant behaviour based on the likelihood score of the corresponding potential fault source; a ranking of fault sources among the plurality of potential fault sources in terms of their outcome based on the likelihood score of the corresponding potential fault source.

Anmelder

Firma

ABB SCHWEIZ AG

Land

🇨🇭 Schweiz