DEVICE AND METHOD FOR CONTROLLING INJECTOR OF VEHICLE

摘要

PURPOSE: A device and method for controlling an injector of a vehicle is provided to reduce the time delay by passing voltage through a prediction filter, wherein the voltage is for reducing the delay between the applied voltage and a driving displacement. CONSTITUTION: In a control device of a vehicle injector having an injector(10) and an ECU(20) controlling the feed amount of fuel by applying voltage signal to the injector, a prediction filter(30) is installed between an output terminal of the ECU and the injector to predict the wave form of voltage inputted to the injector and to reduce the opening varied time of the injector by inputting voltage signal, previously compensating the delay time responding to the injector, to the injector.