Dispositivo y método para la predicción 'on-line' del ciclo de conducción en un vehículo automóvil

摘要

The invention relates to a device and method for the on-line prediction of the driving cycle in an automotive vehicle. The method comprises:
- a step of data pre-processing (200):
€¢ receiving the vehicle speed (V sp );
€¢ receiving traffic information (HTI) of the expected path in a prediction horizon (H);
€¢ obtaining (212) a reference driving cycle (V pat );
€¢ calculating (208) the deviation ( DV sp ) of the speed (V sp ) with respect to the reference driving cycle (V pat );
- a step of data processing by means of a neural network (202) for recursively obtaining the expected deviations ( D * V sp ) for the prediction horizon (H);
- a step of data post-processing (204) which comprises obtaining the estimated speed (V* sp ) for said prediction horizon (H) from the expected deviations (D*V sp ) and the reference driving cycle (V pat ) for the prediction horizon (H).