| 摘要 |
PROBLEM TO BE SOLVED: To provide a fuel pressure control device capable of preventing a passenger from having a sense of discomfort by operating noise when a valve element is seated on a valve seat at the start of an internal combustion engine while suppressing the enlargement of an electromagnetic pressure control valve.SOLUTION: A fuel pressure control device is constituted so that after an ECU 100 specifies seating timing Te to cause a plunger 32 to seat on a valve seat 31b after the cranking operation start timing Tcs of a starter device 50, that is, after the timing Tcs when a voltage drop of a battery 70 occurs by a voltage applied to a starter motor 51 from the battery 70, and the operation of an amount reducing valve 29 is started before T1 minute of seating time with respect to the seating timing Te and before the cranking operation start timing Tcs. |
