This paper proposes a modification to the dynamic causal digraph (DCDG) method in order to address the detection and isolation of oscillations in a process. The proposed detection method takes advantage of the properties of residual signals generated by the DCDG method by studying their zerocrossings. The method is tested in an application to a board making process and the results are presented and discussed.
|Title of host publication||Conference on Control and Fault-Tolerant Systems (SysTol'10), Nice, France, October 6-9, 2010|
|Place of Publication||Nice|
|Publisher||CRAN Research Centre for Automatic Control of Nancy|
|Publication status||Published - 2010|
|MoE publication type||A4 Article in a conference publication|
|Name||Conference on Control and Fault-Tolerant Systems|
Tikkala, V-M., Zakharov, A., & Jämsä-Jounela, S-L. (2010). Detection and Isolation of Oscillations Using the Dynamic Causal Digraph Method. In Conference on Control and Fault-Tolerant Systems (SysTol'10), Nice, France, October 6-9, 2010 (pp. 393-397). (Conference on Control and Fault-Tolerant Systems). CRAN Research Centre for Automatic Control of Nancy. https://doi.org/10.1109/SYSTOL.2010.5675972