Model Predictive Control of Overflow in Sewer Networks: A comparison of two methods

Jan Lorenz Svensen, Hans Henrik Niemann, Niels Kjølstad Poulsen

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Abstract

In this work, a comparison of two previous proposed methods for Model Predictive Control (MPC) of sewage systems are presented. The focus is on prediction of overflow from weirs and the computation time of the methods. The first method considered in this study is a mixed integer quadratic program MPC based on mixed linear dynamic formulations. The second method considered is a quadratic program MPC with optimizable overflows and accumulated overflow volume penalty. For the comparisons of the methods, a case study of the Barcelona sewer network is utilized. Our numerical experiments show that the predictions of the system’s experienced overflow, performed by the quadratic program MPC are equivalent to the predictions of the mixed integer variant, but is computing faster and in general reduces the overflow volumes, due to the difference in the choice of control.
Original languageEnglish
Title of host publicationProceedings of 2019 4th Conference on Control and Fault Tolerant Systems
PublisherIEEE
Publication date2019
Pages412-417
ISBN (Print)978-1-7281-0380-8
Publication statusPublished - 2019
Event2019 4th Conference on Control and Fault Tolerant Systems - Hotel Farah Casablanca, Casablanca, Morocco
Duration: 18 Sep 201920 Sep 2019
http://www.systol.org/systol19/

Conference

Conference2019 4th Conference on Control and Fault Tolerant Systems
LocationHotel Farah Casablanca
CountryMorocco
CityCasablanca
Period18/09/201920/09/2019
Internet address

Cite this

Svensen, J. L., Niemann, H. H., & Poulsen, N. K. (2019). Model Predictive Control of Overflow in Sewer Networks: A comparison of two methods. In Proceedings of 2019 4th Conference on Control and Fault Tolerant Systems (pp. 412-417). IEEE.