Abstract
In this paper a method for studying process dynamics will be presented. The method is based on statistical time series modelling called multivariate autoregressive modelling. The proposed method can be used for trouble-shooting diagnostics and control system modelling applications. After the multivariate autoregressive model is identified the dynamics of the system can be analyzed with the model. The model parameters are used for determination of power spectrum estimates, transfer functions with step responses and noise source contributions. Those parameters can be used also for simulation purposes. The result of the present study suggests effectiveness and usefulness of the method as a tool in process dynamics research.
| Original language | English |
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| Title of host publication | Proceedings of the 14th Annual Conference of Industrial Electronics Society |
| Publisher | IEEE Institute of Electrical and Electronic Engineers |
| Pages | 320-325 |
| Number of pages | 6 |
| DOIs | |
| Publication status | Published - 1988 |
| MoE publication type | A4 Article in a conference publication |
| Event | 1988 International Conference on Industrial Electronics: Control and Simulation, IECON 1988 - Singapore, Singapore Duration: 24 Oct 1988 → 28 Oct 1988 |
Conference
| Conference | 1988 International Conference on Industrial Electronics: Control and Simulation, IECON 1988 |
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| Country/Territory | Singapore |
| City | Singapore |
| Period | 24/10/88 → 28/10/88 |
Keywords
- Autoregressive modelling
- Identification
- Multivariable systems
- Process dynamics
- Signal and system modelling
- Signal processing
- Simulation
- System analysis
- Technical diagnostics
- Time series analysis