| 摘要 |
<p>A system for controlling the fuel supply towards an internal combustion engine, comprising a fuel injection nozzle (20) connected to a fuel reservoir (13A, 13B, 13C) by means of a fuel metering pump (14) coupled to a variable speed driving motor, as well as an air flow meter (6) included in the air supply duct (2) and connected to a control circuit (8) for controlling the rotational speed of the pump driving motor, said injection nozzle (20) having a fixed passage, and in the fuel supply duct (19) a fuel flow meter (17) is included which is connected to the control circuit (8) as well, so as to allow to control the pump motor speed so that the required ratio between the measured air and fuel quantities is adjusted. In particular this system can be made suitable for different kinds of fuel.</p> |
