Innio Jenbacher Gmbh & Co Og

Lukas Undevall

Nikolaus Spyra

Francisco Lopez

A system and method is provided for controlling operating of an engine having a turbocharger with a compressor and an exhaust turbine, wherein the compressor is configured to provide a boost pressure and operate stably in a stable operating range between a surge line and a choke line of a compressor map. A controller is configured to control an actuator to cause an operating point of the compressor to move along a predetermined path within a corridor along a safety zone in the compressor map. The safety zone extends along the surge line. The safety zone is selected to provide a distance between the surge line and the corridor that minimizes a reduction of the boost pressure such that a sufficient boost pressure is available after the network fault.

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Tirol, Austria

Lukas Undevall