METHOD TO CONTROL A SUPERCHARGED INTERNAL COMBUSTION ENGINE PROVIDED WITH A TURBOCHARGER BY MEANS OF AN ESTIMATION OF THE AVERAGE POWER DELIVERED BY THE TURBINE OF THE TURBOCHARGER

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Abstract

A method to control a supercharged internal combustion engine (1) by means of a turbocharger (12) provided with a turbine (13) and a compressor (14) which compresses the air taken in; the control method includes the steps of determining the instantaneous rotation speed (wTC) of the turbocharger (12); and calculating the average power (P̅T) delivered by the turbine (13) as a function of the absolute value |wTCj| of the j-th harmonic component of the instantaneous rotation speed (wTC) of the turbocharger (12) and of the instantaneous rotation speed (wTC) of the turbocharger (12); and controlling the supercharged internal combustion engine (1) as a function of the average power (P̅T) delivered by the turbine (13).

Classe Tecnologica

F - Mechanical engineering, lighting, heating, weapons, blasting

Patent Office

European Patent Office

Numero Deposito

EP 2930337

Anno Deposito

2015

Anno Concessione

2015

Inventori Pugliesi

  • De Cesare Matteo

Tutti gli inventori

  • De Cesare Matteo
  • Covassin Federico
  • Ponti Fabrizio
  • Ravaglioli Vittorio

Titolari pugliesi

  • Non ci sono titolari pugliesi

Tutti i titolari

  • Magneti Marelli S.p.A.