| 摘要 |
PROBLEM TO BE SOLVED: To provide an electronic fuel injection control device of a two-cycle engine, capable of realizing control corresponding to a change in the suction air quantity by displacement of exhaust timing control, capable of improving operational performance, and capable of preventing damages to the engine, in an electronic fuel injection control device of the two-cycle engine provided with an exhaust timing control device. SOLUTION: In this two-cycle engine, the electronic fuel injection control device of the engine 16, having an exhaust control valve 14 facing an opening 12a to an exhaust passage 12 from a cylinder 10, is provided with the exhaust timing control device for controlling the engine exhaust timing by displacement of the exhaust control valve 14, the electronic fuel injection control device has an exhaust control valve position sensor 18 for detecting the position of the exhaust control valve 14, a memory 20 for storing plural fuel injection quantity maps corresponding to plural prescribed positions of the exhaust control valve 14, and an injection quantity control part electronic control unit(ECU) 22 for controlling an injection quantity by the maps, by selecting the injection quantity maps, on the basis of position information on the detected exhaust control valve.
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