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System and method for distinguishing and characterizing motor vehicles for control of automatic drivers

  • US 5,761,626 A
  • Filed: 12/26/1995
  • Issued: 06/02/1998
  • Est. Priority Date: 12/26/1995
  • Status: Expired due to Fees
First Claim
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1. A method for determining characteristics of a motor vehicle comprising the steps of:

  • monitoring a torque signal produced by operation of an engine of a motor vehicle;

    filtering said torque signal to generate component frequency signals representative of component frequencies within said torque signal, by generating a frequency membership vector signal representative of the component frequencies within said torque signal; and

    generating characteristic signals representative of relative temperature, inertia and horsepower of said motor vehicle in response to determined component frequencies within said torque signal by passing said frequency membership vector signal through a neural network.

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