Wartsila Finland Oy

Tom Troberg

Tom Kaas

Johan Pensar

Giangiorgio Sirch

Martin Axelsson

The apparatus and method according to the invention comprise a controller () to form a control signal, which controller is arranged to receive pressure data on the CR system, and into which controller pressure reference data is set. In addition, the apparatus also comprises a module () to form an internal pressure reference value to replace the set pressure reference value when forming the control signal.

Pressure control in the common rail system of a combustion engine

The apparatus according to the invention comprises a controller for forming a speed signal arranged to receive speed measurement data of the internal combustion engine as well as speed reference data. The apparatus additionally comprises a module for forming the internal speed reference value instead of the speed reference value set to be used when forming the control signal.

Growing community of inventors

Vasa, Finland

Tom Troberg