Pressure tank system for a fuel-gas-powered motor vehicle and method for overflow reduction in a fuel-gas-powered motor vehicle

摘要

The technology disclosed herein comprises a pressure vessel system for a fuel gas powered vehicle and a method of overflow reduction in such a system. The system comprises: 1) at least one pressure vessel for storing fuel gas; 2) at least one pressure vessel valve; and 3) at least one controller, wherein the controller is configured to at least reduce the throughput of fuel gas when a fuel gas flow rate cut-off value and / or a rate-of-change rate of fuel gas density change rate in the pressure vessel is exceeded.