Comparisons of nonlinear estimators for wastewater treatment plants

Hamimi Fadziati Abdul Wahab, R. Katebi, R. Villanova

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

This paper deals with five existing nonlinear estimators (filters), which include Extended Kalman Filter (EKF), Extended H-infinity Filter (EHF), State Dependent Filter (SDF), State Dependent H-Infinity Filter (SDHF) and Unscented Kalman Filter (UKF) that are formulated and implemented to estimate unmeasured states of a typical biological wastewater system. The performance of these five estimators of different complexities, behaviour and advantages are demonstrated and compared via nonlinear simulations. This study shows promising application of UKF for monitoring and control of the process variables, which are not directly measurable.

Original languageEnglish
Title of host publication2012 20th Mediterranean Conference on Control and Automation, MED 2012 - Conference Proceedings
Pages764-769
Number of pages6
DOIs
Publication statusPublished - 2012
Externally publishedYes
Event2012 20th Mediterranean Conference on Control and Automation, MED 2012 - Barcelona, Spain
Duration: 3 Jul 20126 Jul 2012

Other

Other2012 20th Mediterranean Conference on Control and Automation, MED 2012
CountrySpain
CityBarcelona
Period3/7/126/7/12

Fingerprint

Kalman filters
Wastewater treatment
Extended Kalman filters
Wastewater
Monitoring

Keywords

  • H-infinity filter
  • Kalman filter
  • Nonlinear state estimation
  • state-dependent filter
  • Unscented Kalman filter
  • Wastewater Systems

ASJC Scopus subject areas

  • Control and Systems Engineering

Cite this

Abdul Wahab, H. F., Katebi, R., & Villanova, R. (2012). Comparisons of nonlinear estimators for wastewater treatment plants. In 2012 20th Mediterranean Conference on Control and Automation, MED 2012 - Conference Proceedings (pp. 764-769). [6265730] https://doi.org/10.1109/MED.2012.6265730

Comparisons of nonlinear estimators for wastewater treatment plants. / Abdul Wahab, Hamimi Fadziati; Katebi, R.; Villanova, R.

2012 20th Mediterranean Conference on Control and Automation, MED 2012 - Conference Proceedings. 2012. p. 764-769 6265730.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abdul Wahab, HF, Katebi, R & Villanova, R 2012, Comparisons of nonlinear estimators for wastewater treatment plants. in 2012 20th Mediterranean Conference on Control and Automation, MED 2012 - Conference Proceedings., 6265730, pp. 764-769, 2012 20th Mediterranean Conference on Control and Automation, MED 2012, Barcelona, Spain, 3/7/12. https://doi.org/10.1109/MED.2012.6265730
Abdul Wahab HF, Katebi R, Villanova R. Comparisons of nonlinear estimators for wastewater treatment plants. In 2012 20th Mediterranean Conference on Control and Automation, MED 2012 - Conference Proceedings. 2012. p. 764-769. 6265730 https://doi.org/10.1109/MED.2012.6265730
Abdul Wahab, Hamimi Fadziati ; Katebi, R. ; Villanova, R. / Comparisons of nonlinear estimators for wastewater treatment plants. 2012 20th Mediterranean Conference on Control and Automation, MED 2012 - Conference Proceedings. 2012. pp. 764-769
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