Fuel injection control system for motor vehicle driven by compressed natural gas stops fuel delivery for gas pressure reduction of not more than predefined value and detected vehicle motion

摘要

The system has a gas pressure sensor (28) for detecting the gas pressure in a fuel delivery path, a movement condition detector (37) to detect that the vehicle is just moving, a control unit for the fuel injection system that stops fuel delivery if the gas pressure sensor detects a gas pressure reduction of not more than a predefined value and the motion detector detects that the vehicle is just moving.