| 摘要 |
PURPOSE:To make a stopping distance in time of antilock control reducible to some extent, by decompressing oil pressure inside a pipe line in a system belonging to the wheel and thereby performing the antilock control, in case of a wheel whose lock progressing state is speedy and after the second one. CONSTITUTION:Each of speed sensors 28-31, detecting each wheel velocity and outputting a wheel velocity signal, is installed in each of wheels 1-4. And, the output signals are inputted into a microcomputer 32 serving as a control part. The output side of this microcomputer 32 is connected to each of solenoid valves 25 and 26. These solenoid valves 25 and 26 usually are interconnected to high pressure chambers 16 and 17, an accumulator 14 and the projected side of a pump 15 in order to keep the pressure inside these high pressure chambers 16 and 17, and intercept an interval between these high pressure chambers 16 and 17 and a reservoir tank 22. When a decompression command is outputted out of the computer 32 to do antilock control, these solenoid valves are selected to where they should be. |
