| 摘要 |
PROBLEM TO BE SOLVED: To improve the exhaust gas performance of an engine, concerning a control device of the engine.SOLUTION: A control device 1 of an engine 10 is equipped with a first injection valve 6 supplying fuel into a cylinder 11, and feedback-controls fuel injection amount on the basis of a detection signal of the first sensor 8 detecting an actual air/fuel ratio. There is provided a plurality of injection modes having a different number of injection in one stroke of the engine 10, and a selecting portion 2 which selects any one of the plurality of injection modes according to an operation state of the engine 10. A chancing portion 3 is provided, which changes a map regulating a reference value of the detection signal according to the injection mode.SELECTED DRAWING: Figure 1 |
