A method for operating a turbocharger arrangement (2) of an internal combustion engine (1), the turbocharger arrangement (2) comprising a low-pressure and a high-pressure turbocharging stage arranged sequentially, the low-pressure turbocharging stage compr...

A method for operating a turbocharger arrangement (2) of an internal combustion engine (1), the turbocharger arrangement (2) comprising a low-pressure and a high-pressure turbocharging stage arranged sequentially, the high-pressure turbocharging stage comp...

A two-stage turbo system using small-sized turbo-superchargers and simply configured. A two-stage turbo system provided with an internal combustion engine (1), two turbo-superchargers (2A, 2B) driven by exhaust gas from the internal combustion engine (1), ...

The invention concerns a method of and an apparatus for controlling the operation of an internal combustion engine, wherein the internal combustion engine has a multi-turbocharger system having at least two turbochargers. A method according to the inventio...