Device for regulating a combustion engine which can be operated with liquid and gaseous fuel

摘要

The device has a speed regulator outputting a regulating signal (17) that affects power output of an internal combustion engine (1) based on speed of the engine. A divider unit (18) divides measure of the total output according to a pre-determined ratio in a contribution of liquid fuel e.g. diesel fuel, and a contribution of gaseous fuel. The divider unit outputs regulating signals (21, 22), where one of the signals affects the amount of liquid fuel and the other signal affects the amount of gaseous fuel injected into the engine per time unit.