| 摘要 |
<p>A method and device for powering a diesel engine (1) with dual fuel feed, namely diesel fuel and gas, in particular gasoil and methane, said engine (1) comprising a plurality of diesel electro-injectors (2) for feeding the gasoil into corresponding cylinders, and activated and controlled by an electronic control unit (4) which supervises their operativity on the basis of predefined control parameters, gasoil injection taking place in accordance with a modality which comprises at least one pilot injection (P1; P2) followed by a main injection (I) into the corresponding cylinder; it is provided that the gasoil quantity fed into the cylinder is reduced, at least during the main injection (I), the lacking gasoil quantity being replaced with a gas quantity enabling the engine to operate normally, said electric signal being fed to the electronic control unit (4) to mask said reduction in injected gasoil (I).</p> |
