| 摘要 |
PROBLEM TO BE SOLVED: To provide a fuel injection control device for easily actualizing individual correcting response to injector aging effects and external aging effects, and to provide a fuel injection device. SOLUTION: The fuel injection control device comprises an output means for setting and outputting a command signal in accordance with a required injection amount, a finishing time detecting means for detecting a finishing time for actually finishing injection with a valve member operated to be closed, and a correcting means for correcting the command signal set in accordance with the required injection amount depending on the finishing time detected by the finishing time detecting means. Thus, the control contents of a piezoelectric element can be corrected independently of the external aging effects to easily actualize individual correcting response to the injector aging effects and the external aging effects. COPYRIGHT: (C)2009,JPO&INPIT
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