Patent ID: 11913391
Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F  Y | IPC F

Claim 1:
2. The controller according to claim 1, wherein the processing circuitry is configured to:
execute a target calculation process that calculates a target injection amount based on a running state of the internal combustion engine, the target injection amount being a target value of an amount of water supplied to the cylinder in the single cycle;
calculate the water collection amount based on the temperature of the intake air and the target injection amount in the water amount calculation process;
cause the water injection valve to inject the target injection amount of water in the injection process; and
in response to the water collection amount being less than the specific value, execute the additional injection process in addition to causing the water injection valve to inject the target injection amount of water in the injection process.