Abstract: A gaseous fuel storage system included in a vehicle to supply fuel to a power source (e.g., an engine, fuel cell and the like) is diagnosed and controlled by a monitoring/evaluation and control system. Various parameters with reference to gas temperature, gas pressure, gas density and damage and shock of a vessel containing the pressurized gas are provided by respective sensors mounted on and in vessels of a gas storage system. A control module determines whether maintenance of the vessels is required based on the sensed parameters. If maintenance is necessary, the components will be replaced with new ones or the entire gas storage system or the vessel will be replaced. If necessary, a warning is provided to avoid operation of the power source and the vehicle.

Abstract: A gaseous fuel storage system included in a vehicle to supply fuel to a power source (e.g., an engine, fuel cell and the like) is diagnosed and controlled by a monitoring/evaluation and control system. Various parameters with reference to gas temperature, gas pressure, gas density and damage and shock of a vessel containing the pressurized gas are provided by respective sensors mounted on and in vessels of a gas storage system. A control module determines whether maintenance of the vessels is required based on the sensed parameters. If maintenance is necessary, the components will be replaced with new ones or the entire gas storage system or the vessel will be replaced. If necessary, a warning is provided to avoid operation of the power source and the vehicle.