| 摘要 |
The invention relates to a method for filling a fuel storage system of a motor vehicle with fuel at relatively high pressure, wherein the fuel storage system has a main tank, which can be filled via a main filling line until a threshold pressure is reached, and an auxiliary store, and wherein, at any rate when the filling line is connected to a supply station which provides fuel at a pressure exceeding the tank threshold pressure, a tank shut-off valve provided in the filling line is closed in good time before the threshold pressure is reached in the main tank, and a tank replenishment auxiliary valve in an auxiliary store filling line, which branches off from the main filling line upstream of the tank shut-off valve and which leads to the auxiliary store designed for accommodating fuel at a higher pressure than said tank threshold pressure, is opened. The auxiliary store can, downstream of a shut-off valve which is provided in a supply line leading to a consumer and which is closed during a filling process of the main tank, be connected to said supply line such that the consumer can be operated from the auxiliary store with the shut-off valve closed. |
