Patent ID: 8041511
Filing Date: 2011-10-18
Classification: F02D

Abstract:
1. Method for controlling an internal combustion engine by optimizing calibration maps (M r ) for an algorithm of estimation of a control quantity (P ctr ) of the internal combustion engine, each calibration map comprising a plurality of calibration values (P clb ) of said control quantity (P ctrs ) estimated by said algorithm, the method comprising: measuring the control quantity (P estimating the control quantity (P individually optimizing each calibration map (M wherein optimizing each calibration map (M optimizing at least one of said plurality of calibration values (P distributing said optimized calibration values (P wherein optimizing a calibration value (P determining the estimated control quantity (P computing a first standard deviation (SQM determining a first corrected calibration value (P determining the estimated control quantity (P computing a second standard deviation (SQM determining a second corrected calibration value (P determining the estimated control quantity (P computing a third standard deviation (SQM comparing the first (SQM optimizing the calibration value (P utilizing the calibration value (P