Verfahren zur Regelung eines Datencenterlüfters

Details

Veröffentlichungs-Nr.

EP4766052

Anmeldetag

20. Dezember 2024

Veröffentlichung

24. Juni 2026

Rechtsraum

EP

IPC

H05K7/20

Abstract

A method for controlling a speed of a fan of a dry cooling unit of a datacenter, the method comprising:- estimating (202) a thermal load (Q) of the rack-mounted data processing assemblies (120A-120N),- estimating (206) an air flow (AF) depending on the thermal load (Q) and an ambient temperature of the air flow (T_amb),- estimating (208) a fan rotation speed of said at least one fan assembly (110A) depending on the estimated air flow (AF), and- controlling (210) a voltage of said at least one fan assembly (110A) depending on the estimated fan rotation speed (nfan),wherein the process (200) comprises a step (205) of modeling the air flow (AF) as a polynomial function of the ambient temperature.

Anmelder

Firma

OVH

Land

🇫🇷 Frankreich

Fachgebiete