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CONTROLLING AIR MOVERS BASED ON ACOUSTIC SIGNATURE

  • US 20130037620A1
  • Filed: 08/09/2012
  • Published: 02/14/2013
  • Est. Priority Date: 08/12/2011
  • Status: Abandoned Application
First Claim
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1. A control apparatus for controlling a plurality of fans in an enclosure, comprising:

  • a receiver circuit to receive signals representative of an acoustic signature due to interaction of the fans in the enclosure; and

    a control circuit to generate control signals based on the received signals, wherein the control signals control the fans to reduce spreading of at least one acoustic peak of the acoustic signature.

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