| 摘要 |
PROBLEM TO BE SOLVED: To provide an engine control device capable of stabilizing combustion in starting and warming-up, and reducing particulate substances in exhaust gas.SOLUTION: An engine control device of a spark ignition-type direction injection engine 1 having a spark plug 36 disposed on a central portion of a combustion chamber 31, and an injector 67 disposed at a combustion chamber side portion, is constituted to execute fuel injections several times in one cycle at least in one of starting and warming-up, and to make a fuel injection amount of the last fuel injection in the fuel injections of several times, be 30% of the total fuel injection amount or less. |
