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HYBRID HEURISTIC NATIONAL AIRSPACE FLIGHT PATH OPTIMIZATION

  • US 20090105935A1
  • Filed: 10/17/2008
  • Published: 04/23/2009
  • Est. Priority Date: 10/17/2007
  • Status: Active Grant
First Claim
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1. A method for optimizing a plurality of competing portfolios of flight paths for flights through one or more sectors of an airspace represented by an air traffic system, said method comprising:

  • executing at least one heuristic-based process to construct successive portfolios of the flight paths for consideration, wherein the at least one heuristic-based process includes one or more configurable parameters that are applied in selecting the successive portfolios;

    applying a genetic optimization process to identify the at least one heuristic-based process according to its one or more configurable parameters;

    evaluating each successive portfolio constructed by the at least one heuristic-based process with an approximation model that approximates the air traffic system;

    selecting an optimal portfolio of the flight paths from among the plurality of competing portfolios of flight paths based on results of said evaluating step; and

    utilizing a simulation of the air traffic system to validate the optimal portfolio of flight paths selected in said selecting step.

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