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ENERGY LIMIT IN A SLIDING WINDOW IN POWER AND HEAT MANAGEMENT

  • US 20110046804A1
  • Filed: 08/21/2009
  • Published: 02/24/2011
  • Est. Priority Date: 08/21/2009
  • Status: Active Grant
First Claim
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1. An electronic system comprising:

  • a memory device storing;

    an energy limit method that receives as input an energy limit, comprising an energy limit value and a sliding window size, said sliding window is defined as a fixed size temporal window that slides along time;

    receives as input the power consumption history of a previous sliding window ended at the current time; and

    returns power management decisions that have a plurality of optimization goals with the energy limit as a constraint; and

    a history of power consumption of the electronic system;

    a processor device, said processor device comprising;

    a parameter setter that receives inputs to define energy limit parameters,a decision maker that receives the energy limit setting from the parameter setter and invokes the energy limit algorithm to determine the energy consumption of the electronic device; and

    a power controller that takes input from the decision maker and uses power management technologies to adjust the power usage of the electronic device.

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