摘要 |
PROBLEM TO BE SOLVED: To improve leaning accuracy by learning an injection volume only from data obtained in a predetermined and defined time. SOLUTION: ECU determines whether a difference between a time for obtaining oldest data and a time for obtaining latest data from a specified number of data is within a specified time or not when a number of store data reaches a specified number. When it is within the specified number, an injection volume is corrected on the basis of the specified number of stored data. According to this method, when the injection volume is corrected, the oldest data obtained before the specified time is not mixed, and the injection volume can be corrected using only the specified number of data obtained in the specified time, so as to improve learning accuracy. COPYRIGHT: (C)2005,JPO&NCIPI
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