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Soft-computing method for establishing the heat dissipation law in a diesel common rail engine

  • US 7,120,533 B2
  • Filed: 05/31/2005
  • Issued: 10/10/2006
  • Est. Priority Date: 05/31/2004
  • Status: Active Grant
First Claim
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1. A soft-computing method for establishing the dissipation law of the heat in a diesel Common Rail engine, in particular for establishing the dissipation mean speed (HRR) of the heat, wherein the system set-up comprises the following steps:

  • choosing a number of Wiebe functions whereon a dissipation speed signal (HRR) of the heat is decomposed;

    applying the Transform Ψ

    to said signal;

    realizing a corresponding neural network MLP by means of an evolutive algorithm;

    training and testing said neural network MLP.

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