| 摘要 |
The invention relates to a fuel supply system of an internal combustion engine without return circuit. According to the invention, the system consists of a control circuit (1) having a micro controller/micro processor which controls the optimal speed change of an electric motor driving a fuel pump (6), depending on some data received from some sensors (3 and 4) detecting the level and temperature of the fuel in a tank (2), as well as from some flow rate and pressure sensors (7 and 8), to establish the fuel requirement of an internal combustion engine (10). |
