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- Title
PID Control Assessment Using L-Moment Ratio Diagrams.
- Authors
Domański, Paweł D.; Dziuba, Krzysztof; Góra, Radosław
- Abstract
This paper presents an application of L-moments and respective L-moment ratio diagrams (LMRD) to the task of control performance assessment (CPA). An L-moment ratio diagram is a graphical approach to the visualization of statistical properties for a given time series. Moreover, it enables comparing various data, showing their similarities and homogeneity. Simultaneously, CPA aims at measuring the control loop quality, supporting decision-making about their tuning and maintenance. This paper shows that control system quality can be efficiently visualized using LMRDs. The method was analyzed using simulations and further validated at a real chemical engineering industrial ammonia synthesis plant.
- Subjects
INDUSTRIAL engineering; CHEMICAL engineers; CHEMICAL engineering; TASK performance; TIME series analysis
- Publication
Applied Sciences (2076-3417), 2024, Vol 14, Issue 8, p3331
- ISSN
2076-3417
- Publication type
Article
- DOI
10.3390/app14083331