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Methods for improved equipment and vehicle performance and energy efficiency through interfaces and enhanced extrapolations using factors such as the value of potential and kinetic energy changes

  • US 9,604,653 B2
  • Filed: 03/17/2014
  • Issued: 03/28/2017
  • Est. Priority Date: 03/15/2013
  • Status: Active Grant
First Claim
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1. A method for enhanced vehicle efficiency measurement and display, comprising:

  • measuring energy consumed over an interval;

    measuring a first distance traveled over the interval;

    calculating an extrapolated distance due to changes in potential and in kinetic energy over the interval;

    summing the first distance and the extrapolated distance to obtain a summed distance;

    dividing energy consumed by the summed distance to yield an effective energy efficiency; and

    displaying the effective energy efficiency compared to that which could be achieved under different conditions;

    wherein calculating the extrapolated distance due to changes in potential and in kinetic energy over the interval comprises processing output of one or more sensors, the one or more sensors including at least one of an odometer, speedometer, tachometer, compass, devices or techniques for measuring or estimating fuel or energy remaining, mass of vehicle, GPS, fuel or energy flow, engine or motor load, altitude measurement or estimation, moisture, water, ice or other road conditions.

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