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Systems and methods for improving haul route management

  • US 20090063226A1
  • Filed: 08/31/2007
  • Published: 03/05/2009
  • Est. Priority Date: 08/31/2007
  • Status: Active Grant
First Claim
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1. A method for improving haul route management, comprising:

  • receiving performance criteria associated with a haul route;

    establishing a target total effective grade for at least one machine associated with the haul route based on the performance criteria;

    collecting performance data associated with the at least one machine;

    determining a drive axle torque of the at least one machine and estimating an actual total effective grade associated with the at least one machine based on the drive axle torque; and

    identifying the at least one machine as an underperforming machine if the actual total effective grade for the at least one machine exceeds the target total effective grade.

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