发明名称 DEVICE FOR CONTROLLING INJECTION VOLUME IN INTERNAL COMBUSTION ENGINE
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
申请公布号 JP2005146947(A) 申请公布日期 2005.06.09
申请号 JP20030383898 申请日期 2003.11.13
申请人 DENSO CORP 发明人 ASANO MASAHIRO;TAKEMOTO HIDETSUGU
分类号 F02D45/00;F02D41/00;F02D41/04;F02D41/14;F02D41/24;F02D41/34;F02D41/38;(IPC1-7):F02D45/00 主分类号 F02D45/00
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