| 摘要 |
PURPOSE:To facilitate judgement for a defect position by judging if the operation order of each valve is correct or not and displaying the result of the judgement in an antiskid device equipped with a plurality of main and subvalves for controlling the hydraulic pressure in the large and small steps. CONSTITUTION:When a vehicle is travelled at a prescribed speed and front wheels are put into locked state by applying sharp brake, a control signal is outputted from an MPU8, accompanied with the generation of a stop switch (ST) signal. In this case, if the control signals for subvalves 5 and 6 are input after the control signals for main valves 5 and 6, ths signal order judging means 11 and 11a judge that the signal order is correct. The valve from which a control signal is outputted after the input of the ST signal is displayed by a display means 12. After the input of the ST signal, the output signals of the both judging means 11 and 11a are generated, and when it is judged that also the output signal of a main valve 7 is generated, a display means 14 displays 'OK' mark.
|
