| 摘要 |
PROBLEM TO BE SOLVED: To maintain a brake fluid pressure with an appropriate amount of control even if a power source voltage lowers down when restarting an engine.SOLUTION: A brake fluid pressure controller for a vehicle comprises acquisition means for acquiring restart information of an engine, first control amount calculation means for calculating a first amount of control to maintain a stop state of the vehicle, second control amount calculation means for calculating a second amount of control, the volume of which is greater than the first amount of control by a specified quantity, and maintaining means for maintaining a brake fluid pressure. If the brake fluid pressure lowers down during a time from when the vehicle stops till when the acquisition means acquires the restart information (S2, Yes), the maintaining means maintains the brake fluid pressure with the first amount of control (S4). If the acquisition means acquires the restart information (S5, Yes), the maintaining means maintains the brake fluid pressure with the second amount of control (S6), and if restart of the engine is completed (S7, Yes → S8, No), the maintaining means maintains the brake fluid pressure with the first amount of control (S9). |
