CPC F02B 19/12 (2013.01) [F02P 5/152 (2013.01)] | 18 Claims |
1. An ignition device for an internal combustion, the ignition device comprising:
an ignition plug including an accessory chamber and an injection hole from which flame is to be injected from the accessory chamber to a main combustion chamber;
an operating information acquisition unit configured to acquire operating information regarding an operating state of the internal combustion; and
an ignition control unit configured to control an ignition energy profile that affects an ignition state of an air-fuel mixture based on the operating information acquired by the operating information acquisition unit,
wherein the ignition control unit is configured to:
compare a predetermined target load with a load acquired by the operating information acquisition unit,
decrease ignition energy to be supplied to the ignition plug, in response to a result of the comparison indicating that the acquired load is higher than the target load, and
increase ignition energy to be supplied to the ignition plug, in response to the result of the comparison indicating that the acquired load is lower than the target load.
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