PDF Solutions, Inc.
Predicting Equipment Fail Mode from Process Trace
Last updated:
Abstract:
A predictive model for equipment fail modes. An anomaly is detected in a collection of trace data, then key features are calculated. A search is conducted for the same or similar anomalies having the same key features in a database of past trace data. If the same anomaly occurred before and is in the database, then the type of anomaly, its root cause, and action steps to correct can be retrieved from the database.
Status:
Application
Type:
Utility
Filling date:
22 Jul 2021
Issue date:
27 Jan 2022