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System and method for trajectory optimization using adaptive navigation performance estimation

  • US 6,792,363 B1
  • Filed: 06/17/2003
  • Issued: 09/14/2004
  • Est. Priority Date: 06/17/2003
  • Status: Expired due to Fees
First Claim
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1. A method for optimizing a route, comprising:

  • planning a route;

    determining threshold distances from obstacles along the route;

    computing dynamically estimated error at one or more points along the route to analyze the route for violation of the threshold distances;

    if a violations occurs, determining the one or more points at which the violations occurred; and

    adding at least one error correcting maneuver to the route to reduce actual predicted accumulated error and reanalyzing the route for violation of the threshold distances.

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