Gradient-free optimization of data center cooling using Extremum Seeking

Document identifier: oai:DiVA.org:ltu-75929
Keyword: Engineering and Technology, Electrical Engineering, Electronic Engineering, Information Engineering, Control Engineering, Teknik och teknologier, Elektroteknik och elektronik, Reglerteknik, Data center cooling, Phasor extremum seeking control
Publication year: 2019
Relevant Sustainable Development Goals (SDGs):
SDG 9 Industry, innovation and infrastructureSDG 7 Affordable and clean energy
The SDG label(s) above have been assigned by OSDG.ai

Abstract:

We consider the thermal management problem of provisioning the cooling airflow to data center rooms. Building on a virtual plant capturing the thermal behaviour of both the cooling equipment and the room-side heat load, we evaluate a 2D phasor-based Extremum Seeking Control (ESC) strategy that strives to satisfy the cooling demand while minimizing the cooling provisioning cost.

Authors

Riccardo Lucchese

Luleå tekniska universitet; Signaler och system
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M. Lionello

Department of Information Engineering, University of Padova, Italy
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M. Rampazzo

Department of Information Engineering, University of Padova, Italy
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M. Guay

Department of Chemical Engineering, Queen’s University, Kingston, Canada
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Khalid Atta

Luleå tekniska universitet; Signaler och system
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