A method of and apparatus for cooling heat-generating devices in a cooling system is disclosed. The apparatus includes various sensors, control schemes and thermal models, to control pump flow rates and fan flow rates to minimize power consumption, fan noise, and noise transients. The apparatus further...http://www.google.fr/patents/US7591302?utm_source=gb-gplus-shareBrevet US7591302 - Pump and fan control concepts in a cooling system