| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a simply structured brake controller for vehicle capable of enhancing the controllability of a hydraulic pressure in reaction force hydraulic pressure chamber while increasing the responsiveness of a hydraulic pressure in a driving liquid pressure chamber. <P>SOLUTION: The brake liquid discharged from a hydraulic pump 39 and passed through check valves Va, Vb is supplied to an accumulator 40 and a driving hydraulic pressure chamber 27 while adjusting its inflow and outflow with linear valves V1, V2. Thus, the accumulator 40 is pressurized to obtain a predetermined hydraulic pressure in the driving hydraulic pressure chamber 27. In addition, the brake liquid passing between the check valves Va, Vb from the hydraulic pump 39 is supplied to a reaction force hydraulic pressure chamber 28 while adjusting its inflow and outflow with linear valves V3, V4, so that a predetermined hydraulic pressure is obtained in the reaction force hydraulic pressure chamber 28. <P>COPYRIGHT: (C)2012,JPO&INPIT |
