Real time optimization of solar powered direct contact membrane distillation based on multivariable extremum seeking

dc.conference.date21-23 Sept. 2015
dc.conference.locationSydney, NSW
dc.conference.name2015 IEEE Conference on Control Applications (CCA)
dc.contributor.authorKaram, Ayman M.
dc.contributor.authorLaleg-Kirati, Taous-Meriem
dc.contributor.departmentComputational Bioscience Research Center (CBRC)
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
dc.contributor.departmentElectrical Engineering Program
dc.date.accessioned2015-12-01T13:35:05Z
dc.date.available2015-12-01T13:35:05Z
dc.date.issued2015-11-05
dc.date.published-online2015-11-05
dc.date.published-print2015-09
dc.description.abstractThis paper presents a real time optimization scheme for a solar powered direct contact membrane distillation (DCMD) water desalination system. The sun and weather conditions vary and are inconsistent throughout the day. Therefore, the solar powered DCMD feed inlet temperature is never constant, which influences the distilled water flux. The problem of DCMD process optimization has not been studied enough. In this work, the response of the process under various feed inlet temperatures is investigated, which demonstrates the need for an optimal controller. To address this issue, we propose a multivariable Newton-based extremum seeking controller which optimizes the inlet feed and permeate mass flow rates as the feed inlet temperature varies. Results are presented and discussed for a realistic temperature profile.
dc.eprint.versionPost-print
dc.identifier.citationKaram, A. M., & Laleg-Kirati, T. M. (2015). Real time optimization of solar powered direct contact membrane distillation based on multivariable extremum seeking. 2015 IEEE Conference on Control Applications (CCA). doi:10.1109/cca.2015.7320841
dc.identifier.doi10.1109/CCA.2015.7320841
dc.identifier.journal2015 IEEE Conference on Control Applications (CCA)
dc.identifier.urihttp://hdl.handle.net/10754/583062
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.relation.urlhttp://ieeexplore.ieee.org/lpdocs/epic03/wrapper.htm?arnumber=7320841
dc.rights(c) 2015 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works.
dc.titleReal time optimization of solar powered direct contact membrane distillation based on multivariable extremum seeking
dc.typeConference Paper
display.details.left<span><h5>Type</h5>Conference Paper<br><br><h5>Authors</h5><a href="https://repository.kaust.edu.sa/search?query=orcid.id:0000-0003-4130-330X&spc.sf=dc.date.issued&spc.sd=DESC">Karam, Ayman M.</a> <a href="https://orcid.org/0000-0003-4130-330X" target="_blank"><img src="https://repository.kaust.edu.sa/server/api/core/bitstreams/82a625b4-ed4b-40c8-865a-d6a5225a26a4/content" width="16" height="16"/></a><br><a href="https://repository.kaust.edu.sa/search?query=orcid.id:0000-0001-5944-0121&spc.sf=dc.date.issued&spc.sd=DESC">Laleg-Kirati, Taous-Meriem</a> <a href="https://orcid.org/0000-0001-5944-0121" target="_blank"><img src="https://repository.kaust.edu.sa/server/api/core/bitstreams/82a625b4-ed4b-40c8-865a-d6a5225a26a4/content" width="16" height="16"/></a><br><br><h5>KAUST Department</h5><a href="https://repository.kaust.edu.sa/search?spc.sf=dc.date.issued&spc.sd=DESC&f.department=Computational Bioscience Research Center (CBRC),equals">Computational Bioscience Research Center (CBRC)</a><br><a href="https://repository.kaust.edu.sa/search?spc.sf=dc.date.issued&spc.sd=DESC&f.department=Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division,equals">Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division</a><br><a href="https://repository.kaust.edu.sa/search?spc.sf=dc.date.issued&spc.sd=DESC&f.department=Electrical Engineering Program,equals">Electrical Engineering Program</a><br><br><h5>Online Publication Date</h5>2015-11-05<br><br><h5>Print Publication Date</h5>2015-09<br><br><h5>Date</h5>2015-11-05</span>
display.details.right<span><h5>Abstract</h5>This paper presents a real time optimization scheme for a solar powered direct contact membrane distillation (DCMD) water desalination system. The sun and weather conditions vary and are inconsistent throughout the day. Therefore, the solar powered DCMD feed inlet temperature is never constant, which influences the distilled water flux. The problem of DCMD process optimization has not been studied enough. In this work, the response of the process under various feed inlet temperatures is investigated, which demonstrates the need for an optimal controller. To address this issue, we propose a multivariable Newton-based extremum seeking controller which optimizes the inlet feed and permeate mass flow rates as the feed inlet temperature varies. Results are presented and discussed for a realistic temperature profile.<br><br><h5>Citation</h5>Karam, A. M., & Laleg-Kirati, T. M. (2015). Real time optimization of solar powered direct contact membrane distillation based on multivariable extremum seeking. 2015 IEEE Conference on Control Applications (CCA). doi:10.1109/cca.2015.7320841<br><br><h5>Publisher</h5><a href="https://repository.kaust.edu.sa/search?spc.sf=dc.date.issued&spc.sd=DESC&f.publisher=Institute of Electrical and Electronics Engineers (IEEE),equals">Institute of Electrical and Electronics Engineers (IEEE)</a><br><br><h5>Journal</h5><a href="https://repository.kaust.edu.sa/search?spc.sf=dc.date.issued&spc.sd=DESC&f.journal=2015 IEEE Conference on Control Applications (CCA),equals">2015 IEEE Conference on Control Applications (CCA)</a><br><br><h5>Conference/Event Name</h5><a href="https://repository.kaust.edu.sa/search?spc.sf=dc.date.issued&spc.sd=DESC&f.conference=2015 IEEE Conference on Control Applications (CCA),equals">2015 IEEE Conference on Control Applications (CCA)</a><br><br><h5>DOI</h5><a href="https://doi.org/10.1109/CCA.2015.7320841">10.1109/CCA.2015.7320841</a><br><br><h5>Additional Links</h5>http://ieeexplore.ieee.org/lpdocs/epic03/wrapper.htm?arnumber=7320841</span>
kaust.personKaram, Ayman M.
kaust.personLaleg-Kirati, Taous-Meriem
orcid.authorKaram, Ayman M.::0000-0003-4130-330X
orcid.authorLaleg-Kirati, Taous-Meriem::0000-0001-5944-0121
orcid.id0000-0001-5944-0121
orcid.id0000-0003-4130-330X
refterms.dateFOA2018-06-13T11:43:29Z
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