METHOD FOR CONTROLLING A DC/DC VOLTAGE CONVERTER FOR CONTROLLING A FUEL INJECTOR

DRIVE November 18, 2021
Source
Disclosed is a method for controlling a DC/DC voltage converter for controlling the current of at least one fuel injector of an internal combustion engine of a motor vehicle, the vehicle including a supply battery and the converter including a coil and a switch. The method includes the steps of measuring the value of the voltage delivered by the battery, of determining a threshold value of the current passing through the coil from the measured value of the voltage and from a predetermined curve of the current as a function of the voltage, and of actuating the opening of the switch when the current passing through the coil reaches the determined threshold value of the current in order to regulate the power of the converter.

Discussion in the ATmosphere

Loading comments...