| 摘要 |
<p>High pressure fuel pump (20) control device has plurality of sensors which detect an operating condition of an engine (40). Fuel injecting valves (39) supply the fuel to respective combustion chambers of the engine. A high pressure fuel pump supply the fuel under pressure to the fuel injecting valves. A flow control valve (10) adjusts amount of fuel output of the high pressure fuel pump. A flow control valve adjusts amount of fuel output of the high pressure fuel pump. A flow control valve drive section which propels the fluid control valve to the end of drive time, which was fixed by the drive time adjustment section. A drive time adjustment section computes adjustment value of the reference drive time in reaction to the direction of the pressure deviation.</p> |
