Electronically controlled injection system for two-stroke engines having at least one cylinder and method for controlling the fuel injection in engines of this type

摘要

An electronically controlled injection system for two-stroke engines having at least one cylinder is proposed, which has at least one injection valve (32) assigned to the cylinder (6) and a control device (30) controlling the injection valve (32), by means of which device the fuel injection into the air quantity which is being transferred can be controlled, in order to improve the combustion process and to increase the power of the engine, so that at least one scavenging stroke without the addition of fuel is possible, depending on the engine speed and/or load. In addition, a method for controlling the fuel injection in two-stroke engines having at least one cylinder by means of an electronically controlled injection system is proposed, in which at least one scavenging stroke without the injection of fuel into the quantity of air which is being transferred is performed, depending on the engine speed and/or load. IMAGE