| 摘要 |
A method of transitioning between operating modes in a multimode engine including a diesel-only mode and a diesel pilot, gas mode includes first terminating or initiating the supply of a gaseous fuel, depending on whether the system is transitioning to or from the pilot mode, and thereafter decreasing or increasing the diesel fuel supply 5 quantity. Liquid fuel supply quantity is preferably altered in steps rather than discretely in order to avoid exceeding the lean limit of gas lambda. The number of steps and the percentage decrease or increase in each step preferably varies based at least in part on prevailing speed and load conditions. {00333373.DOC /) Accelerator Pedal Position Sensor Engine. Pressure Sensor 82 Other Intake Manifold ~~Sensqr(s) Temperature 84 Sensor Other Sensors) 74 72 GASEOUS FUEL LIQUID FUEL CONTROLLER CON TROLLER Me n9 , dInjector(s) 6 OtherControlled , Other Controlled / Equimn Equipment |
