Patent ID: 7778761
Filing Date: 2010-08-17
Classification: F02D,Y02T

Abstract:
1. A device for controlling an internal combustion engine operable with at least one of liquid and gaseous fuel, comprising: a rotational speed controller that outputs a control signal which is dependent on the actual rotational speed of the engine and which influences the power output of the engine, the control signal comprising a dimension for the total power to be output by the engine; a dividing device configured for receiving the control signal indicating the dimension, dividing the dimension for the total power according to a predetermined ratio into a contribution of the liquid fuel and a contribution of the gaseous fuel, and generating and outputting a second control signal and a third control signal, the second control signal influencing the liquid fuel quantity injected into the engine per unit time and the third control signal influencing the gas fuel quantity injected into the engine per unit time.