| 摘要 |
PROBLEM TO BE SOLVED: To provide a fuel injection vibration-reducing device for reducing vibration to be generated when an injector injects fuel. SOLUTION: The device comprises the injector 10 for injecting fuel, a vibration state detecting means 32 for detecting the vibration state quantity of the injector 10 for every computing time, a vibration state quantity integrating means (Step S109) for sequentially adding the vibration state quantity for every computing time to calculate an integrated value for the vibration state quantity, a vibration convergence determining means (Steps S104, S106) for determining whether the integrated value for the vibration state quantity is converged or not, an integrated value changing means (Step S108) for changing the integrated value for the vibration state quantity into a preset value when determining the convergence, and an injector vibration suppressing means 31 for suppressing the vibration of the injector 10 in accordance with the integrated value for the vibration state quantity. COPYRIGHT: (C)2007,JPO&INPIT
|
