Patent ID: 6202414
Filing Date: 2001-03-20
Classification: F02B,F02M,Y02T

Abstract:
A method for regulating a supercharged internal combustion engine having a first and a second row of cylinders with first and second exhaust turbochargers being respectively associated with said first and second row of cylinders, the method comprising the acts of:providing the first and second exhaust turborchargers with variable turbine geometries;measuring a state parameter in a vicinity of a compressor for each of the first and second exhaust turbochargers;applying a defined control law to the state parameters to form a regulating parameter;supplying the regulating parameter as a control signal to control members respectively associated with the first and second exhaust turbocharger, which control members affect a variable turbine geometry cross-section of at least one respective exhaust turbocharger; andconducting a signal exchange between the control members for matching between the variable turbine geometries of the first and second exhaust turbochargers.