Patent ID: 11927165
Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F  Y | IPC F

Claim 0:
1. An engine control device that controls a spark ignition engine provided with an injector that injects gaseous fuel into a cylinder, the engine control device configured to execute:
a retarding process of retarding an ignition timing of an air-fuel mixture in the cylinder after the gaseous fuel is injected when a fuel pressure that is a pressure of the gaseous fuel supplied to the injector is lower than a predetermined threshold value as compared with when the fuel pressure is equal to or more than the threshold value; and
an increasing process of increasing an injection amount of the gaseous fuel by the injector when the ignition timing is retarded by the retarding process as compared with when the injection timing is not retarded.