Method for providing fuel injection characteristic of fuel injector of common rail injector, involves forming actual fuel-injection characteristic by molding nominal fuel-injection characteristic

摘要

The method involves forming actual fuel-injection characteristic by molding a nominal fuel-injection characteristic (6,7). The real fuel injection characteristic is additionally formed by vertical movement. The real fuel injection characteristic is formed by horizontal displacement. The real fuel injection characteristic is used to determine a minimum injection quantity. An independent claim is included for an arrangement for controlling an operation of a fuel injection system of an internal combustion engine.