Korbicz, Józef (1951- ) - red. ; Uciński, Dariusz - red.
This paper addresses the critical challenge of alarm floods in industrial automation systems, where cascading alarms obscure root causes of disturbances. The primary aim is to develop and validate an original smart alarming algorithm that identifies disturbance source by analyzing directional information flow between the system`s process variables. The proposed methodology integrates transfer entropy (TE), an information-theoretic measure of causal relationships, with median ensemble empirical mode decomposition (MEEMD) for signal preprocessing. ; The scope encompasses data normalization, delay estimation via cross-correlation (CC) and mutual information (MI), causality computation using TE, and causal graph construction to visualize disturbance propagation pathways. The algorithm is validated on two systems: a Simulink multi-loop control model and the Tennessee Eastman Process (TEP) - an industrial benchmark. The proposed methodology successfully traces disturbances and validates the method`s ability to identify the root cause. Key innovations include noise-resilient decomposition and dual-method delay estimation, which enhance robustness in high-dimensional systems. The method reduces alarm floods by isolating primary disturbances, even under nonlinear and noisy conditions.
Zielona Góra: Uniwersytet Zielonogórski
AMCS, volume 36, number 2 (2026) ; kliknij tutaj, żeby przejść
Biblioteka Uniwersytetu Zielonogórskiego
17 cze 2026
17 cze 2026
0
https://zbc.uz.zgora.pl/publication/108351
| Nazwa wydania | Data |
|---|---|
| Design of a smart alarming system using transfer entropy-based causality graphs | 17 cze 2026 |
Yang, Fan Shah, Sirish L. Xiao, Deyun Korbicz, Józef (1951- ) - red. Uciński, Dariusz - red.
Domański, Paweł Ławryńczuk, Maciej Korbicz, Józef (1951- ) - red. Uciński, Dariusz - red.
Domański, Paweł Brdyś, Mieczysław A. Tatjewski, Piotr Korbicz, Józef (1951- ) - red. Uciński, Dariusz - red.
Kurnatowska, Zofia (1932-2013) Moździoch, Sławomir (1957- ) Tyszkiewicz, Lech A. (1931- ) Leciejewicz, Lech (1931-2011) Domański, Grzegorz (1939- ) Małachowicz, Edmund (1925-2015) Derwich, Marek (1956- ) Rzeźnik, Paweł Jaworski, Krzysztof (1961- ) Hendel, Zenon Gediga, Bogusław (1933- ) Filipowiak, Władysław (1926-2014) Małachowicz, Maciej (1953- ) Czerner, Olgierd (1929- ) Poleski, Jacek Hoczyk-Siwkowa, Stanisława (1936- ) Pianowski, Zbigniew Lübke, Christian Urbańczyk, Przemysław Młynarska-Kaletynowa, Marta - red. Małachowicz, Edmund (1925-2015) - red.