GASEOUS FUEL SYSTEM FOR AUTOMOTIVE VEHICLE

摘要

A gaseous fuel system for an automotive vehicle includes a gaseous fuel storage tank and an associated pressure sensor for monitoring pressurized gas contained within the storage tank. A parameter-driven routine monitors the integrity of the tank by tracking filing cycles marked by the increase of the tank pressure from a first threshold to a second threshold. Mitigation actions may be taken in the event that the filling cycles exceed a predetermined number, or in the event that other system integrity monitoring indicates that mitigation is in order.