MODI: A Structured Development Process of Mode-Based Control Algorithms in the Early Design Stage of Building Energy Systems
The growing share of renewable energy sources in building energy systems leads to more complex energy conversion and distribution systems. The current process of developing appropriate control functions for energy systems is insufficient and consequently error-prone. Regarding this problem, a new me...
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2023-01-01
|
| Series: | Buildings |
| Subjects: | |
| Online Access: | https://www.mdpi.com/2075-5309/13/2/267 |
| _version_ | 1797621974492512256 |
|---|---|
| author | Xiaoye Cai Thomas Schild Alexander Kümpel Dirk Müller |
| author_facet | Xiaoye Cai Thomas Schild Alexander Kümpel Dirk Müller |
| author_sort | Xiaoye Cai |
| collection | DOAJ |
| description | The growing share of renewable energy sources in building energy systems leads to more complex energy conversion and distribution systems. The current process of developing appropriate control functions for energy systems is insufficient and consequently error-prone. Regarding this problem, a new method is expected to systematically develop appropriate control functions for buildings and reduce design errors in this process. This paper introduces the MODI method, aiming at a structured development process of mode-based control algorithms to reduce errors in the early design stages of buildings. A complete framework and a standardized application process of the MODI method will be established to systematically design mode-based control algorithms described through signal-interpreted Petri nets. Furthermore, we performed a simulation-assisted evaluation approach to test and improve the performance of the control algorithms generated by MODI. In a case study, we applied MODI to develop a mode-based control strategy for an energy system containing heating and cooling supply networks. The desired control strategy was tested and tuned in a simulation phase. Compared to a reference control, the mode-based control algorithm shows an improvement in system efficiency by 4% in winter and 8% during the transitional season phase. |
| first_indexed | 2024-03-11T09:03:43Z |
| format | Article |
| id | doaj.art-2430fa58472f4c9abfb567a0698e8d65 |
| institution | Directory Open Access Journal |
| issn | 2075-5309 |
| language | English |
| last_indexed | 2024-03-11T09:03:43Z |
| publishDate | 2023-01-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Buildings |
| spelling | doaj.art-2430fa58472f4c9abfb567a0698e8d652023-11-16T19:30:08ZengMDPI AGBuildings2075-53092023-01-0113226710.3390/buildings13020267MODI: A Structured Development Process of Mode-Based Control Algorithms in the Early Design Stage of Building Energy SystemsXiaoye Cai0Thomas Schild1Alexander Kümpel2Dirk Müller3Institute for Energy Efficient Buildings and Indoor Climate (EBC), E.ON Energy Research Center, RWTH Aachen University, Mathieustrasse 10, 52074 Aachen, GermanyDrees & Sommer SE, Obere Waldplätze 11, 70569 Stuttgart, GermanyInstitute for Energy Efficient Buildings and Indoor Climate (EBC), E.ON Energy Research Center, RWTH Aachen University, Mathieustrasse 10, 52074 Aachen, GermanyInstitute for Energy Efficient Buildings and Indoor Climate (EBC), E.ON Energy Research Center, RWTH Aachen University, Mathieustrasse 10, 52074 Aachen, GermanyThe growing share of renewable energy sources in building energy systems leads to more complex energy conversion and distribution systems. The current process of developing appropriate control functions for energy systems is insufficient and consequently error-prone. Regarding this problem, a new method is expected to systematically develop appropriate control functions for buildings and reduce design errors in this process. This paper introduces the MODI method, aiming at a structured development process of mode-based control algorithms to reduce errors in the early design stages of buildings. A complete framework and a standardized application process of the MODI method will be established to systematically design mode-based control algorithms described through signal-interpreted Petri nets. Furthermore, we performed a simulation-assisted evaluation approach to test and improve the performance of the control algorithms generated by MODI. In a case study, we applied MODI to develop a mode-based control strategy for an energy system containing heating and cooling supply networks. The desired control strategy was tested and tuned in a simulation phase. Compared to a reference control, the mode-based control algorithm shows an improvement in system efficiency by 4% in winter and 8% during the transitional season phase.https://www.mdpi.com/2075-5309/13/2/267operating modesPetri netcontrol engineeringcontrol evaluation |
| spellingShingle | Xiaoye Cai Thomas Schild Alexander Kümpel Dirk Müller MODI: A Structured Development Process of Mode-Based Control Algorithms in the Early Design Stage of Building Energy Systems Buildings operating modes Petri net control engineering control evaluation |
| title | MODI: A Structured Development Process of Mode-Based Control Algorithms in the Early Design Stage of Building Energy Systems |
| title_full | MODI: A Structured Development Process of Mode-Based Control Algorithms in the Early Design Stage of Building Energy Systems |
| title_fullStr | MODI: A Structured Development Process of Mode-Based Control Algorithms in the Early Design Stage of Building Energy Systems |
| title_full_unstemmed | MODI: A Structured Development Process of Mode-Based Control Algorithms in the Early Design Stage of Building Energy Systems |
| title_short | MODI: A Structured Development Process of Mode-Based Control Algorithms in the Early Design Stage of Building Energy Systems |
| title_sort | modi a structured development process of mode based control algorithms in the early design stage of building energy systems |
| topic | operating modes Petri net control engineering control evaluation |
| url | https://www.mdpi.com/2075-5309/13/2/267 |
| work_keys_str_mv | AT xiaoyecai modiastructureddevelopmentprocessofmodebasedcontrolalgorithmsintheearlydesignstageofbuildingenergysystems AT thomasschild modiastructureddevelopmentprocessofmodebasedcontrolalgorithmsintheearlydesignstageofbuildingenergysystems AT alexanderkumpel modiastructureddevelopmentprocessofmodebasedcontrolalgorithmsintheearlydesignstageofbuildingenergysystems AT dirkmuller modiastructureddevelopmentprocessofmodebasedcontrolalgorithmsintheearlydesignstageofbuildingenergysystems |